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Goddard Space Flight Center (GSFC)

Location

Goddard Space Flight Center (GSFC)
Greenbelt MD 20771

Provides

Goddard Space Flight Center is responsible for providing the following elements to the below budgeted items
Core Observatory
Provides platform for the GMI and JAXA-supplied DPR instruments
Data Management
N/A
Fast Plasma Investigation
Provide plasma wave measurements (electric vector to 100 KHz).
GPM Microwave Imager (GMI)
Provides 13 microwave channels ranging in frequency from 10 GHz to 183 GHz; four high frequency, millimeter-wave, channels about 166 GHz and 183 GHz. 1.2 m diameter antenna
Ground Systems
Provide during operations minimum science data payback of ~4 Gbits of data per observatory each day.
Instrument Payload: X-ray Polarimeter Instrument (XPI)
The GEMS primary instrument,the X-ray Polarimeter Instrument, or XPI, uses the photoelectric effect to measure the linear polarization of X-ray flux. It comprises two telescopes which focus source flux into photoelectric polarimeters which employ a Time Projection Chamber readout geometry and have been developed at GSFC for this application. The polarimeters record images of the photoelectron tracks produced after the absorption of X-rays. The initial direction of each track is correlated with the photon electric field direction; the distribution of directions from an ensemble of tracks gives the source polarization.
Integrated Payload
3 science Instruments (UVS, NMS, LDEX)
Integrated Science Instrument Module (ISIM)
Contains the Science Instruments (SIs) and Fine Guidance Sensor (FGS). Provides structural, thermal, power, command and data handling resources to the SIs and FGS.
Sample Analysis at Mars (SAM)
Analysis of elemental and isotopic composition of Mars samples
Spacecraft
Deliver high-rate data from instruments to ground station with a high accuracy for 2 years
Thermal Infrared Sensor (TIRS)
Provide Landsat-equivalent thermal data to extend the Landsat data of Earth's land surface for three years.
Vector Flux-Gate Magnetometer (FGM)
Maps Jupiter's Magnetic Field (Vector)
X-ray optics
Overall optics assembly management and manufacturing

Manages

Goddard Space Flight Center is responsible for managing the following elements in the below budgeted items
Advanced Technology Microwave Sounder (ATMS)
Temperature and moisture profiles at 22 channels / 23- 183 ghz.
Aerosol Polarimetry Sensor (APS)
Provide unprecedented measurements of the global distribution of natural and anthropogenic aerosols
Clouds and the Earth's Radiant Energy System (CERES)
Provide Earth radiation budget measurements in shortwave (0.3-5micron) and longwave (8-12 micron) bands
Core Observatory
Provides platform for the GMI and JAXA-supplied DPR instruments
Data Archive
Archival and distribution of mission data
Data archive and storage
Data Management
N/A
Dual-frequency Precipitation Radar (DPR)
Provides cross-track swath widths of 245 km and 120 km, for the Ku precipitation radar (KuPR) and Ka-band precipitation radar (KaPR).
Four Instrument Suites
GPM Microwave Imager (GMI)
Provides 13 microwave channels ranging in frequency from 10 GHz to 183 GHz; four high frequency, millimeter-wave, channels about 166 GHz and 183 GHz. 1.2 m diameter antenna
Ground control systems and science operations and control center
Ground System Ops, TIM Science Ops, APS Science Ops
Combination of the commercial ground stations and the networks that connect them
Instrument Payload: X-ray Polarimeter Instrument (XPI)
The GEMS primary instrument,the X-ray Polarimeter Instrument, or XPI, uses the photoelectric effect to measure the linear polarization of X-ray flux. It comprises two telescopes which focus source flux into photoelectric polarimeters which employ a Time Projection Chamber readout geometry and have been developed at GSFC for this application. The polarimeters record images of the photoelectron tracks produced after the absorption of X-rays. The initial direction of each track is correlated with the photon electric field direction; the distribution of directions from an ensemble of tracks gives the source polarization.
Instruments
Perform in situ measurements and remote observations of the Sun
Integrated Science Instrument Module (ISIM)
Contains the Science Instruments (SIs) and Fine Guidance Sensor (FGS). Provides structural, thermal, power, command and data handling resources to the SIs and FGS.
Launch vehicle
Taurus XL
Launch Vehicle
Competitively selected
Launch Vehicle
Deliver the spacecraft to operational orbit
Lidar Instrument
Multi-beam micro-pulse laser with photon-counting detector
Low-Inclination Observatory
Provides platform for the second GMI instrument
Magnetometer (MAG)
Measures interplanetary, solar wind, and ionospheric magnetic fields
Mid-Infrared Instrument (MIRI)
Operating over the wavelength range 5-27 microns, providing imaging, coronagraphy, and spectroscopy.
Mission management and System Engineering
Mission Operations
Mission Operations Element
Provide capability for command and control, mission scheduling, long- term trending and analysis, and flight dynamics analysis.
Mission Ops
Operations of the spacecraft and the generation of command uplink
Navigation, trajectory, and orbit maintenance analysis
Near-Infrared Camera (NIRCam) instrument
Optimized for finding first light sources, and operating over the wavelength range 0.6-5 microns.
Neutral gas and ion mass spectrometer (NGIMS)
Neutral Mass Spectrometer (NMS) Instrument
Design, build and deliver the NMS instrument. Also responsible for integrating of LDEX and UVS.
Observatory
Includes Optical Telescope Element (OTE), Spacecraft, Sunshield, Observatory AI&T and commissioning. The Observatory shall be designed for at least a 5- year lifetime.
Operational Land Imager (OLI)
Provide Landsat-equivalent data to extend the Landsat data of Earth's land surface for five years.
Project management, msn sys engineering, safety and mission assurance, and project scientist
Science Operations
Science Operations Center and Mission Operations
Mission Operations and Science Operations Center
Spacecraft
Refurbishment of the Vegetation Canopy Lidar (VCL) mission bus
Spacecraft
The GEMS satellite is based on Orbital's proven LEOStar-2 spacecraft bus design. GEMS will be the eighth satellite to be based on the LEOStar-2 platform.
Spacecraft
Competitively selected
Spacecraft
Transport instruments to science destination, operate instruments
Spacecraft
Provide performance and reliability commensurate with OLI and TIRS data requirements.
Spacecraft
5-year design life, mass is 2228 kg, Power 1400 watts.
Thermal Infrared Sensor (TIRS)
Provide Landsat-equivalent thermal data to extend the Landsat data of Earth's land surface for three years.
Total Irradiance Monitor (TIM)
Maintain an uninterrupted solar irradiance data record

Center Performer

Goddard Space Flight Center is the Center Performer for the following elements in the below budgeted items
Aerosol Polarimetry Sensor (APS)
Provide unprecedented measurements of the global distribution of natural and anthropogenic aerosols
Core Observatory
Provides platform for the GMI and JAXA-supplied DPR instruments
Data Management
N/A
Dual-frequency Precipitation Radar (DPR)
Provides cross-track swath widths of 245 km and 120 km, for the Ku precipitation radar (KuPR) and Ka-band precipitation radar (KaPR).
Four Instrument Suites
GPM Microwave Imager (GMI)
Provides 13 microwave channels ranging in frequency from 10 GHz to 183 GHz; four high frequency, millimeter-wave, channels about 166 GHz and 183 GHz. 1.2 m diameter antenna
Ground System
Instrument Payload: X-ray Polarimeter Instrument (XPI)
The GEMS primary instrument,the X-ray Polarimeter Instrument, or XPI, uses the photoelectric effect to measure the linear polarization of X-ray flux. It comprises two telescopes which focus source flux into photoelectric polarimeters which employ a Time Projection Chamber readout geometry and have been developed at GSFC for this application. The polarimeters record images of the photoelectron tracks produced after the absorption of X-rays. The initial direction of each track is correlated with the photon electric field direction; the distribution of directions from an ensemble of tracks gives the source polarization.
Instruments
Perform in situ measurements and remote observations of the Sun
Integrated Science Instrument Module (ISIM)
Contains the Science Instruments (SIs) and Fine Guidance Sensor (FGS). Provides structural, thermal, power, command and data handling resources to the SIs and FGS.
Lidar Instrument
Multi-beam micro-pulse laser with photon-counting detector
Low-Inclination Observatory
Provides platform for the second GMI instrument
Magnetometer (MAG)
Measures interplanetary, solar wind, and ionospheric magnetic fields
Mast, canister and instrument structure
Delivery of mast, canister and instrument structure for the spacecraft
Mission management and System Engineering
Mission Operations
Mission Operations Element
Provide capability for command and control, mission scheduling, long- term trending and analysis, and flight dynamics analysis.
Mission operations, focal plane assembly and instrument electronics
Aperture stop, active shield module and mechanical enclosures
Near-Infrared Camera (NIRCam) instrument
Optimized for finding first light sources, and operating over the wavelength range 0.6-5 microns.
Neutral gas and ion mass spectrometer (NGIMS)
Observatory
Includes Optical Telescope Element (OTE), Spacecraft, Sunshield, Observatory AI&T and commissioning. The Observatory shall be designed for at least a 5- year lifetime.
Operational Land Imager (OLI)
Provide Landsat-equivalent data to extend the Landsat data of Earth's land surface for five years.
Project management, msn sys engineering, safety and mission assurance, and project scientist
Radiometer
Spacecraft
Transport instruments to science destination, operate instruments
Spacecraft
Provide performance and reliability commensurate with OLI and TIRS data requirements.
Spacecraft
Spacecraft design, fabrication and testing.
Thermal Infrared Sensor (TIRS)
Provide Landsat-equivalent thermal data to extend the Landsat data of Earth's land surface for three years.
Total Irradiance Monitor (TIM)
Maintain an uninterrupted solar irradiance data record
Vector Flux-Gate Magnetometer (FGM)
Maps Jupiter's Magnetic Field (Vector)
X-ray optics
Overall optics assembly management and manufacturing

Cost Sharing

Goddard Space Flight Center is sharing in the cost for the following elements in the below budgeted items
TDRS Replenishment
Aging hardware replacement

Top 100 Contracts


Top 100 Procurements issued by GSFC (tallied by Procurement ID)

RankProcurement IDObligated Amt.Signed / CompletionDUNSVendor
1GSFC0200211DNAS502200$1,797.34M09/16/02 - 06/30/15008324949NORTHROP GRUMMAN SPACE AND MISSION SYSTEMS CORPORATION
2GSFC0198106DNAS526555$1,224.16M10/15/99 - 04/30/13101460871ASSN UNIV RESEARCH & ASTRON
3NNG04DA00C$1,095.98M10/09/03 - 04/08/11122313281HONEYWELL INTERNATIONAL INCORPORATED
4GSFC0199711DNAS597271$901.36M10/15/99 - 12/31/18040549461HOPKINS JOHNS UNIVERSITY
5GSFC0199210DNAS550000$879.81M10/15/99 - 06/30/11872978978LOCKHEED MARTIN MISSLES AND SPACE
6NNG08DA00C$845.26M12/28/07 - 04/01/25928989730BOEING SATELLITE SYSTEMS INCORPORATED
7NNG04HZ07C$640.51M09/15/04 - 12/31/24175962088ITT INDUSTRIES SPACE SYSTEMS DIVISION
8NNG04DA01C$627.78M10/09/03 - 10/31/12122313281HONEYWELL INTERNATIONAL INCORPORATED
9NNG07CA21C$622.79M03/29/07 - 05/14/14878901396SGT INCORPORATED
10GSFC0199304DNAS560000$607.26M10/15/99 - 04/01/05802317438RAYTHEON COMPANY (3105)
11GSFC0200101DNAS501090$597.10M01/15/01 - 06/30/08032516361SWALES AEROSPACE
12GSFC0199802DNAS598069$582.06M03/15/00 - 04/09/20928989730BOEING SATELLITE SYSTEMS INCORPORATED
13GSFC0200012DNAS501072$492.40M12/15/00 - 07/15/15040549461HOPKINS JOHNS UNIVERSITY
14GSFC0200104DNAS501091$463.66M04/15/01 - 10/31/12116251851CORTEZ III SERVICE CORP
15NNG09HR00C$442.01M12/04/08 - 12/31/31926784042LOCKHEED MARTIN CORPORATION
16NNG05CA97C$379.43M12/22/04 - 02/04/11859145658MUNIZ ENGINEERING INCORPORATED
17GSFC0198808DNAS530350$344.74M10/01/99 - 09/30/09092860386LOCKHEED MARTIN SPACE SYSTEMS COMPANY
18GSFC0199904DNAS599124$332.38M11/15/99 - 07/31/05840015911QSS GROUP INCORPORATED
19GSFC0200107DNAS501080$328.65M07/15/01 - 02/28/13926153875THE CUBE CORPORATION
20NNG05CA99C$319.24M02/05/05 - 09/01/11878901396SGT INCORPORATED
21NNG10XA03C$315.54M09/22/10 - 09/21/18181770389RAYTHEON COMPANY
22GSFC0200208DNAS502105$313.41M07/17/02 - 12/31/18806345617ARIZONA BOARD OF REGENTS UNIVERSITY OF ARIZONA
23GSFC0199902DNAS598020$303.72M10/15/99 - 10/15/11009592056PRC INCORPORATED
24GSFC0199509DNAS532954$284.79M10/15/99 - 12/31/10008324949NORTHROP GRUMMAN SPACE & MISSI
25GSFC0200002DNAS500110$265.40M02/15/00 - 08/10/13196066807SPECTRUM ASTRO INCORPORATED
26GSFC0200306DNAS503098$263.36M05/22/03 - 05/22/09802317438RAYTHEON E SYSTEMS INCORPORATED
27NNG06EB68C$249.68M05/15/06 - 09/30/12807284971ADNET SYSTEMS INCORPORATED
28GSFC0200012DNAS500220$233.26M12/15/00 - 06/30/06087694808SCIENCE SYSTEMS AND APPLICATIONS INCORPORATED
29GSFC0199408DNAS532633$223.23M01/15/01 - 04/15/05861330629LOCKHEED MARTIN CORPORATION
30GSFC0200008DNAS500210$220.84M08/15/00 - 08/31/11006908511PARSONS INFRASTRUCTURE & TECH
31NNG05HY12C$213.99M03/22/05 - 11/14/15926451519ANTENNA SYSTEM TECHNOLOGY (AST)
32GSFC0200002DNAS500106$199.33M02/15/00 - 12/31/13926451519BALL AEROSPACE AND TECHNOLOGIES CORPORATION
33GSFC0200104DNAS501089$194.56M04/15/01 - 04/30/13188171334NORTHROP GRUMMAN SYSTEMS CORP
34GSFC0198809DNAS530384$193.83M07/15/04 - 04/30/17005420245ITT NIGHT VISION
35GSFC0200204DNAS502034$192.50M04/15/02 - 05/14/08174245993MANTECH SYSTEMS ENGINEERING CO
36GSFC0200304DNAS503003$190.40M04/15/03 - 02/28/13877477604NEW MEXICO STATE UNIVERSITY
37NNG09EK34C$185.64M04/02/09 - 10/18/25926784042LOCKHEED MARTIN CORPORATION
38A61812D$181.11M05/15/03 - 781841671ADVANCED MANAGEMENT TECHNOLOGY INCORPORATED
39NNG07HW18C$180.84M07/20/07 - 12/31/17926451519BALL AEROSPACE AND TECHNOLOGIES CORPORATION
40GSFC0199512DNAS532985$176.40M10/01/03 - 09/30/09001910777DACI REFERENCE LABORATORY
41NNG08CA01C$172.47M04/29/08 - 05/14/13047644638ANALEX CORPORATION
42NNG09DA01C$161.22M10/09/08 - 01/09/14125834866ITT CORPORATION
43NNG04EB99C$160.94M04/21/04 - 03/31/18007936842SOUTHWEST RESEARCH INSTITUTE
44GSFC0200303DNAS503079$157.62M02/28/03 - 10/27/08878901396SGT
45NAS503127$153.04M06/06/03 - 06/30/15101460871SPACE TELESCOPE SCIENCE INST
46NNG08HZ00C$151.48M10/31/07 - 12/29/29121371538LOCKHEED MARTIN CORPORATION (3632)
47NNG07HW20C$150.98M09/24/07 - 04/30/34121371538LOCKHEED MARTIN CORPORATION (3632)
48NNG04HZ06C$142.18M02/23/04 - 10/31/12001425206RAYTHEON
49NNG10DB04C$140.82M06/17/10 - 03/31/18121540038GENERAL DYNAMICS C4 SYSTEMS, INC.
50NNG09DA02C$140.22M10/31/08 - 04/27/15615335937ASRC RESEARCH AND TECHNOLOGY SOLUTIONS, LLC
51GSFC0199609DNAS596090$133.22M11/15/99 - 04/13/21128499808ITT CORPORATION (8950)
52GSFC0200002DNAS500047$132.86M02/15/00 - 03/15/03840015911QSS GROUP, INC
53NNG07CA18C$127.45M11/16/06 - 05/31/12066183039SRS TECHNOLOGIES
54GSFC0200207DNAS502099$122.21M07/15/02 - 09/30/12003985512UNIVERSITY OF CALIFORNIA OFFICE OF THE PRESIDENT
55GSFC0200210DNAS502139$121.16M10/15/02 - 03/10/16009214214LELAND JUNIOR STANFORD UNIVERS
56GSFC0200012DNAS296024$104.83M10/01/03 - 10/31/05013900449TITAN CORPORATION (FORMERLY AVERSTAR INC)
57GSFC0200202BS13593Y$104.60M02/15/02 - 04/30/11006920284POTOMAC ELECTRIC POWER COMPANY
58GSFC0200005DNAS500147$103.96M05/03/00 - 08/10/13009214214LELAND JUNIOR STANFORD UNIVERS
59NNG05EC85C$102.47M05/17/05 - 09/30/12007936842SOUTHWEST RESEARCH INSTITUTE INCORPORATED
60GSFC0199712DNAS598034$100.59M11/15/99 - 09/30/12009584210
61GSFC0200301DNAS502041$100.31M01/15/03 - 07/31/09087694808SCIENCE SYSTEMS APPLICATIONS
62GSFC0199703DNAS597045$99.53M10/15/99 - 09/30/15007431505UNIVERSITY OF COLORADO (0555) 13747
63NNG10CR08C$98.71M08/09/10 - 11/08/12859145658MEI TECHNOLOGIES, INC.
64NAS503132$96.56M10/01/03 - 09/28/12003135068HAMPTON UNIVERSITY
65NNG05CB16C$96.29M05/11/05 - 05/05/12114568400TITAN SYSTEMS CORPORATION
66NNG04EA00C$95.75M11/04/03 - 04/30/16121371538LOCKHEED MARTIN ISIMULATION TRAINING AND SUPPORT
67NNG09FA40C$92.75M09/30/09 - 06/30/15121371538LOCKHEED MARTIN CORPORATION
68NNG05EA01C$92.21M10/01/04 - 12/31/13878230135LOCKHEED MARTIN CORPORATION
69NNG08FD60C$91.11M02/29/08 - 04/01/14009584210CALIFORNIA INSTITUTE OF TECHNOLOGY
70GSFC0200204DNAS502038$84.96M01/14/02 - 10/31/08802939454INDUS CORPORATION
71NNG05AZ12C$82.38M05/12/05 - 05/11/11968240630CAPITOL TECHNOLOGY SERVICES INC
72NNG04HZ24C$76.25M06/03/04 - 12/21/13101916062TECHNICAL SERVICES DIVISION
73NNG09HP18C$75.34M06/15/09 - 07/31/14047601294SIGMA SPACE CORPORATION
74GSFC0199708DNAS597181$72.53M11/15/99 - 12/31/21121371538LOCKHEED MARTIN CORPORATION (3632)
75GSFC0199408DNAS532650$71.64M12/15/99 - 02/15/01032516361SWALES AND ASSOCIATES, INC
76GSFC0199910DNAS599244$70.71M10/15/99 - 01/31/05121371538LOCKHEED MARTIN CORPORATION
77NNG06HX18C$69.86M04/18/06 - 04/30/12087694808SCIENCE SYSTEMS AND APPLICATIONS INCORPORATED
78GSFC0199712DNAS597251$69.86M10/15/99 - 09/30/13926451519BALL AEROSPACE AND TECHNOLOGIES CORPORATION
79NNG10WA17C$68.01M07/28/10 - 10/15/15610014508ORBITAL SCIENCES CORPORATION
80NNG10CR16C$67.05M07/22/10 - 08/22/15121368299ASRC MANAGEMENT SERVICES, INC.
81GSFC0200008DNAS500190$65.80M08/15/00 - 11/30/09926451519BALL AEROSPACE AND TECHNOLOGIES CORPORATION
82NNG06HX01C$65.22M08/24/06 - 08/23/26069338820ASSURANCE TECHNOLOGY CORPORATION
83NNG07AZ09C$63.71M06/04/07 - 07/30/11180681314MANHATTAN CONSTRUCTION COMPANY
84GSFC0200101DNAS500241$62.99M01/15/01 - 11/30/06090908112S R S INFORMATION SERVICES
85GSFC0199307DNAS532537$62.10M10/15/99 - 04/30/02063119689NSI TECHNOLOGY SERVICES CORP
86GSFC0199307DNAS532314$61.80M07/15/02 - 04/30/17188171334AEROJET GENERAL CORP
87NNG10AZ45D$61.34M09/23/10 - 02/02/15926451519BALL AEROSPACE & TECHNOLOGIES CORP.
88NNG10CR25C$60.88M06/30/10 - 11/30/15131202983COLUMBUS TECHNOLOGIES AND SERVICES INC.
89GSFC0199706DNAS597179$59.27M10/15/99 - 01/13/13040549461HOPKINS JOHNS UNIVERSITY
90NNG07HW00C$56.27M08/23/07 - 04/30/34007431505UNIVERSITY OF COLORADO (0555) 13747
91NNG10XA05C$56.02M09/22/10 - 09/30/14060897063RAYTHEON COMPANY
92NNG07DA03D$55.06M01/31/07 - 10/31/11147286269LOCKHEED MARTIN CORPORATION
93GSFC0199912DNAS500046$54.87M12/15/99 - 05/31/05793374034LB&B ASSOCIATES INCORPORATED
94NNG05EA00C$54.01M10/01/04 - 09/30/10207884594CANADIAN COMMERCIAL CORPORATION
95GSFC0199802DNAS598009$53.95M12/15/99 - 03/31/03626569115NEW MEXICO STATE UNIVERSITY
96NNG10XA06C$53.85M09/20/10 - 09/20/15128499808ITT CORPORATION
97GSFC0199409DNAS532660$52.82M12/15/99 - 02/15/03153630330TRW INC
98GSFC0200004DNAS500136$51.82M04/15/00 - 05/31/13003403953THE PENNSYLVANIA STATE UNIVERS
99NNG10HP02C$51.59M04/01/10 - 03/31/15802317438RAYTHEON COMPANY
100NNG05CB17C$51.10M05/11/05 - 05/05/12064681021NORTHROP GRUMMAN INFORMATION TECHNOLOGY INCORPORATED (6773)

Top 100 Vendors


Top 100 Vendors issued by GSFC (tallied by DUNS Number)

RankDUNSTotal ObligatedNameCityState
1008324949$2,062.39MNORTHROP GRUMMAN SPACE AND MISSION SYSTEMS CORPORATIONREDONDO BEACHCalifornia
2122313281$1,725.03MHONEYWELL TECHNOLOGY SOLUTIONS INCORPORATEDLANHAM SEABROOKMaryland
3928989730$1,399.51MBOEING SATELLITE SYSTEMS INCORPORATEDEL SEGUNDOCalifornia
4101460871$1,381.43MASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY INCORPORATEDBALTIMOREMaryland
5878901396$1,270.06MSGT INC.GREENBELTMaryland
6926451519$968.93MBALL AEROSPACE&TECHNOLOGIES CORPORATIONBOULDERColorado
7872978978$879.81MLOCKHEED MARTIN CORPORATION (3632)SUNNYVALECalifornia
8802317438$858.89MRAYTHEON COMPANYRIVERDALEMaryland
9040549461$816.49MHOPKINS JOHNS UNIVERSITYLAURELMaryland
10175962088$727.48MITT SPACE SYSTEMS LLCFORT WAYNEIndiana
11121371538$683.12MLOCKHEED MARTIN CORPORATIONPALO ALTOCalifornia
12032516361$672.30MSWALES AND ASSOCIATES INCORPORATEDBELTSVILLEMaryland
13926784042$650.63MLOCKHEED MARTIN CORPORATIONLITTLETONColorado
14087694808$520.89MSCIENCE SYSTEMS AND APPLICATIONS INC.LANHAMMaryland
15840015911$515.07MQ S S GROUP INCFAIRFAXVirginia
16859145658$478.24MMEI TECHNOLOGIES INCORPORATEDHOUSTONTexas
17007431505$436.81MUNIVERSITY OF COLORADO (0555) 13747BOULDERColorado
18092860386$359.79MLOCKHEED MARTIN CORPORATIONPRINCETONNew Jersey
19099372567$359.56MTRAX INTERNATIONAL CORPORATION|LAS VEGASNV: Nevada
20007936842$338.29MSOUTHWEST RESEARCH INSTITUTESAN ANTONIOTexas
21926153875$328.65MTHE CUBE CORPORATIONALPHARETTAGeorgia
22806345617$318.91MARIZONA BOARD OF REGENTS UNIVERSITY OF ARIZONATUCSONArizona
23181770389$312.12MRAYTHEON COMPANYAURORAColorado
24188171334$270.48MNORTHROP GRUMMAN SYSTEMS CORPORATIONAZUSACalifornia
25807284971$257.57MADNET SYSTEMS INCORPORATEDROCKVILLEMaryland
26006908511$234.07MPARSONS INFRASTRUCTURE&TECHNPASADENACalifornia
27009214214$224.21MLELAND JUNIOR STANFORD UNIVERSSTANFORDCalifornia
28153383612$223.59MGENERAL DYNAMCIS C4 SYSTEMS INCORPORATEDGILBERTArizona
29005420245$196.34MI T T INDUSTRIES INCFORT WAYNEIndiana
30174245993$192.50MMANTECH SYSTEMS ENGINEERING COFAIRFAXVirginia
31009584210$191.95MCALIFORNIA INSTITUTE OF TECHNOLOGYPASADENACalifornia
32781841671$185.68MADVANCED MANAGEMENT TECHNOLOGYARLINGTONVirginia
33001910777$176.84MJHPIEGO CORPORATION (4444)BALTIMOREMaryland
34059069211$176.49MNORTHROP GRUMMAN TECHNICAL SERVICES INCORPORATED|HERNDONVA: Virginia
35877477604$173.70MNEW MEXICO STATE UNIVERSITYLAS CRUCESNew Mexico
36047644638$172.46MANALEX CORPORATIONFAIRFAXVirginia
37125834866$162.24MITT CORPORATIONHERNDONVirginia
38003985512$155.05MUNIV CALIF BERKELEYOAKLANDCalifornia
39001425206$154.37MRAYTHEON COMPANYGOLETACalifornia
40121540038$146.05MGENERAL DYNAMICS C4 SYSTEMS INC.SCOTTSDALEArizona
41148095086$143.64MSCIENCE APPLICATION INTL CORPSAN DIEGOCalifornia
42615335937$143.08MASRC RESEARCH AND TECHNOLOGY SOLUTIONS LLCGREENBELTMaryland
43128499808$133.22MITT CORPORATIONFORT WAYNEIndiana
44066183039$127.59MMANTECH SRS TECHNOLOGIES INC.NEWPORT BEACHCalifornia
45009592056$127.23MPRC INCORPORATEDMC LEANVirginia
46883778896$125.15MCOMPUTER SCIENCES CORPORATION (3126)LANHAM SEABROOKMaryland
47968240630$121.26MCAPITOL TECHNOLOGY SERVICES INCORPORATEDWASHINGTONDistrict of Columbia
48006920284$120.83MPOTOMAC ELECTRIC POWER COMPANYWASHINGTONDistrict of Columbia
49802939454$111.34MINDUS CORPORATIONVIENNAVirginia
50047601294$109.59MSIGMA SPACE CORPORATIONLANHAMMaryland
51013900449$108.71MAVERSTAR INCORPORATEDRESTONVirginia
52147286269$108.06MLOCKHEED MARTIN CORPORATIONGAITHERSBURGMaryland
53101916062$106.63MORBITAL SCIENCES CORPORATIONDULLESVirginia
54003135068$98.38MHAMPTON UNIVERSITYHAMPTONVirginia
55878230135$92.21MLOCKHEED MARTIN CORPORATIONLITTLETONColorado
56196066807$89.72MSPECTRUM ASTRO INCORPORATEDGILBERTArizona
57048679567$85.06MUNIV ALASKA FAIRBANKSFAIRBANKSAlaska
58147229132$81.89MRAYTHEON STX CORPORATIONLANHAMMaryland
59610014508$79.54MORBITAL SCIENCES CORPORATIONGREENBELTMaryland
60803721679$72.30MGLOBAL SCIENCE AND TECHNOLOGY INCORPORATEDGREENBELTMaryland
61001425594$71.57MMASSACHUSETTS INSTITUTE OF TECHNOLOGYCAMBRIDGEMassachusetts
62083655498$71.11MITT INDUSTRIES INCORPORATED (8950)RESTONVirginia
63069338820$69.66MASSURANCE TECHNOLOGY CORPORATIONCARLISLEMassachusetts
64022337690$69.64MLOCKHEED MARTIN CORPORATIONGREENBELTMaryland
65085270270$66.28MBALL AEROSPACE & TECHNOLOGIES CORP.BOULDERColorado
66131202983$65.88MCOLUMBUS TECHNOLOGIES AND SERVICES INC.PASADENACalifornia
67180681314$64.58MMANHATTAN CONSTRUCTION COMPANYFAIRFAXVirginia
68090908112$62.99MSRS INFORMATION SERVICESNEWPORT BEACHCalifornia
69053506312$62.11MCOMPUTER SCIENCES CORPORATION (3126)ROCKVILLEMaryland
70063119689$62.10MNSI TECHNOLOGY SERVICES CORPFAIRFAXVirginia
71041014242$60.88MHONEYWELL TECHNOLOGY SOLUTIONS INCORPORATEDCOLUMBIAMaryland
72808636526$60.72MSECTEK INC.RESTONVirginia
73121368299$60.25MASRC MANAGEMENT SERVICES INC.ANCHORAGEAlaska
74107940207$59.02MFIBERTEK INC.HERNDONVirginia
75077794758$58.96MMELWOOD HORTICULTURAL TRAINING CENTER INC.UPPER MARLBOROMaryland
76060897063$58.38MRAYTHEON COMPANYEL SEGUNDOCalifornia
77136127482$58.19ML-3 SERVICES INC.RESTONVirginia
78969450097$55.84MLJT & ASSOCIATES INCCOLUMBIAMaryland
79793374034$54.91ML B&B ASSOCIATES INC.COLUMBIAMaryland
80015397631$54.61MAI SOLUTIONS INC.LANHAMMaryland
81207884594$54.14MCANADIAN COMMERCIAL CORPORATIONOTTAWA
82049179401$53.00MTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK INCNEW YORKNew York
83003403953$51.86MTHE PENNSYLVANIA STATE UNIVERSUNIVERSITY PARKPennsylvania
84114568400$46.98MTITAN CORPORATION (8754)RESTONVirginia
85809654254$45.45MUNIVERSITY OF ALASKA SYSTEMSFAIRBANKSAlaska
86967953613$44.98MTELEDYNE SCIENTIFIC&IMAGING LLCTHOUSAND OAKSCalifornia
87626569115$43.75MNEW MEXICO STATE UNIVERSITYLAS CRUCESNew Mexico
88059175336$42.49MRAYTHEON TECHNICAL SERVICES COMPANY LIMITED LIABILITY COMPANY (5772)RESTONVirginia
89124726725$40.23MREGENTS OF THE UNIVERSITY OF CALIFORNIA THE (2123)BERKELEYCalifornia
90043991108$40.04MCOMPUTER SCIENCES CORPORATIONFALLS CHURCHVirginia
91082971578$38.81MPRIMUS SOLUTIONS INC.GREENBELTMaryland
92064681021$38.45MNORTHROP GRUMMAN INFORMATION TECHNOLOGY INCMCLEANVirginia
93074625364$37.97MBASTION TECHNOLOGIES INC.HOUSTONTexas
94080706851$36.79MFREQUENTIS USA INCORPORATEDROCKVILLEMaryland
95056912900$35.22MUNIVERSITIES SPACE RESEARCH ASSOCIATIONCOLUMBIAMaryland
96827006867$34.01MWYLE INFORMATION SYSTEMS LLCMC LEANVirginia
97153630330$33.23MTRW INCFAIRFAXVirginia
98076209449$33.20MSP SYSTEMS INCORPORATEDGREENBELTMaryland
99010309446$31.82MV A COMMERCIAL SPACE FLIGHT AUTHORITYNORFOLKVirginia
100170230239$31.78MTHE UNIVERSITY OF TEXAS AT AUSTINAUSTINTexas

All Vendors


All Vendor Listing for GSFC (compiled by unique DUNS Number)

DUNSNameCityState
128563058
9881 BROK AND OTHER SERVICES.|NoneLJT & ASSOCIATES INC
USA000|
1006712831ST VISION INCANDOVERMassachusetts
1099552323 D PLUS USA INCMCKINNEYTexas
1735741613D SYSTEMS INC.ROCK HILLSouth Carolina
0061730823M COMPANYSAINT PAULMinnesota
0612370903SAE TECHNOLOGIES, INC.|FRANKLINTN: Tennessee
0405771293SL INCHUNTSVILLEAlabama
1110374824 D TECHNOLOGY CORPORATIONTUCSONArizona
15328479442 DEGREES NORTHALLSTONMassachusetts
1220719054IMPRINT INCORPORATEDOSHKOSHWisconsin
0418839714SURE.COM INCTRUMBULLConnecticut
60449426091ST STREET JOINT VENTURE LLCOCEAN CITYMaryland
144967630@XI COMPUTER CORPORATIONSAN CLEMENTECalifornia
624208732A AND A METAL FINISHING COMPANY LIMITED LIABILITY COMPANYBALTIMOREMaryland
825689417A AND B MACHINING INCORPORATEDFRUITPORTMichigan
114405470A AND L DESIGN INCORPORATEDBUCYRUSKansas
259993371A B B BOMEM INCQUEBEC CITY
796010627A E C SERVICES INCORPORATEDGAITHERSBURGMaryland
938319092A PLUS WAREHOUSE EQUIPMENT AND SUPPLY INCORPORATEDLYNNMassachusetts
009683442A T & T GOVERNMENT SOLUTIONSVIENNAVirginia
040069382A T AND T COMM SVCS INTLPHOENIXArizona
081475873A TECH CORPORATIONALBUQUERQUENew Mexico
827006727A TEX TECHNICAL SERVICESHURSTTexas
801885047A W S CONVERGENCE TECHNOLOGIES INCORPORATEDGAITHERSBURGMaryland
001822899A&N ELECTRIC COOPERATIVETASLEYVirginia
008330524A. T. PARKER INC.NORTH HOLLYWOODCalifornia
018698381A.K.O. INC.ENFIELDConnecticut
003090198AAI CORPORATIONHUNT VALLEYMaryland
831318506AB CONSULTANTS INCLANHAMMaryland
028009665ABAQUS EAST LIMITED LIABILITY COMPANYWARWICKRhode Island
093205045ABAQUS SOLUTIONS MIDWEST INCORPORATED (6197)PROVIDENCERhode Island
610033953ABARIS TRAINING RESOURCES INC.RENONevada
208708412ABB-BOMEM INCQUEBEC
612903740ABBESS INSTRUMENTS AND SYSTEMS INC.HOLLISTONMassachusetts
807787143ABC MANAGEMENT SOLUTIONSCHANTILLYVirginia
322524703ABCR DR. BRAUNAGEL GMBH & CO. KG|ABCRKARLSRUHE
626392500ABERDEEN LLCSANTA FE SPRINGSCalifornia
005190228ABILITY ENGINEERING TECH INCSOUTH HOLLANDIllinois
809984250ABSL POWER SOLUTIONS INC.LONGMONTColorado
569478316ABSL POWER SOLUTIONS LTDTHURSO
797027570ABTECH INCORPORATEDSANTA ANACalifornia
026129200ABTECH MANUFACTURING INCORPORATEDSWANZEYNew Hampshire
601203805ABTECH SYSTEMS INCORPORATEDCARLSBADCalifornia
947365383AC PHOTONICS INC.|SANTA CLARACA: California
143427834ACCENT BUSINESS INTERIORS INCORPORATEDBOWIEMaryland
626798144ACCENT DESIGNS INC.SILVER SPRINGMaryland
858485758ACCENTURE INCORPORATEDRESTONVirginia
139727148ACCENTURE NATIONAL SECURITY SERVICES LLCRESTONVirginia
132081659ACCLARO RESEARCH SOLUTIONS INCMONKTONMaryland
038734877ACCU-GLASS PRODUCTS INCSAN FERNANDOCalifornia
194646782ACCURATE AUTOMATION CORPORATIONCHATTANOOGATennessee
177234978ACCUSOFT CORPORATIONNORTHBOROUGHMassachusetts
071442834ACCUWEATHER INC.STATE COLLEGEPennsylvania
074800582ACE FEDERAL REPORTERS INC|WASHINGTONDC: District of Columbia
150069503ACHRONIX SEMICONDUCTOR CORPORATIONSAN JOSECalifornia
531855971ACKTAR LTD.KIRYAT GAT
792831190ACL COMPUTERS AND SOFTWARE INCMARRIOTTSVILLEMaryland
124708822ACQIRISMONROENew York
963009899ACQUISITION SOLUTIONS INCCHANTILLYVirginia
785196106ACRO SOLAR LASER SYSTEMSEL PASOTexas
005367958ACROMAG INCORPORATEDWIXOMMichigan
012270539ACRONAME INC.BOULDERColorado
868589409ACS DATALINE INCBEAVERTONOregon
031167039ACTEL CORPORATIONCOLUMBIAMaryland
148222045ACTEL CORPORATIONMOUNTAIN VIEWCalifornia
074849118ACTERNA LLCGERMANTOWNMaryland
095413415ACTION BUSINESS SYSTEMS INCORPORATEDBALTIMOREMaryland
790097828ACTIVE CONTROL EXPERTS INCCAMBRIDGEMassachusetts
090741349ACTIVE LEARNING CENTERALEXANDRIAVirginia
003248163ACTUALITY SYSTEMS INCORPORATEDBURLINGTONMassachusetts
801518747ACULIGHT CORPORATIONBOTHELLWashington
827016440ACUMEN PM LLCAUSTINTexas
804639466ACUTRONIC USA INC.PITTSBURGHPennsylvania
837316348ADA CORE TECHNOLOGIES INC.NEW YORKNew York
003251774ADAMS BURCH INCORPORATEDWASHINGTONDistrict of Columbia
043957141ADAPTIVE DIGITAL SYSTEMS INC.NEWPORT BEACHCalifornia
145905816ADASOFT INCORPORATEDLAURELMaryland
006249312ADC TELECOMMUNICATIONS INCORPORATEDEDEN PRAIRIEMinnesota
001415652ADCOLE CORPORATIONMARLBOROUGHMassachusetts
619642416ADCOR INDUSTRIES INC.BALTIMOREMaryland
103447504ADDISON ENGINEERING INC.SAN JOSECalifornia
048276679ADE CORPORATIONWESTWOODMassachusetts
103403523ADELPHI TECHNOLOGY INCPALO ALTOCalifornia
194387957ADEMCO DISTRIBUTION INCORPORATEDMELVILLENew York
385995170Adera Service CONF RADECS 2005F-33608 Pessaac CEDEX
859106296ADHERENT TECHNOLOGIES INC.ALBUQUERQUENew Mexico
054539817ADINSTRUMENTS INCCOLORADO SPRINGSColorado
083081802ADLER PLANETARIUM THECHICAGOIllinois
099240033ADLINK TECHNOLOGY AMERICA INCORPORATEDIRVINECalifornia
168464167ADMINISTRATIVE SERVICESWASHINGTONDistrict of Columbia
807284971ADNET SYSTEMS INCORPORATEDROCKVILLEMaryland
102096559ADOBE SYSTEMS INCORPORATEDSAN JOSECalifornia
097030683ADONIS ELECTRONICS LIMITED LIABILITY COMPANYBOULDERColorado
087403499ADORAMA INC.NEW YORKNew York
848843488ADR VANTAGE INCORPORATEDWASHINGTONDistrict of Columbia
114400823ADROIT SYSTEMS INC|ARLINGTONVA: Virginia
145098567ADTECH OPTICS INCORPORATEDCITY OF INDUSTRYCalifornia
128049702ADTECH PHOTONICS INCORPORATEDCITY OF INDUSTRYCalifornia
627898695ADTECH SYSTEMS INCORPORATEDWAYLANDMassachusetts
873001911ADVANCE FIBER OPTICS INCNORTH SALT LAKEUtah
001123470ADVANCE MFG.CO. INC.WESTFIELDMassachusetts
005687343ADVANCE SAFETY EQUIPMENT CO.VIRGINIA BEACHVirginia
127393309ADVANCE SCALE OF MARYLAND, LLC|EDGEWOODMD: Maryland
927304345ADVANCED BIONICS INCHOPKINSMinnesota
252819685ADVANCED CHEMISTRY DEVELOPMENT INC|AC LABSTORONTO
013778613ADVANCED CLUSTERING TECHNOLOGIES INC.KANSAS CITYKansas
842132784ADVANCED COMMUNICATION TECHNOLSILVER SPRINGMaryland
040069820ADVANCED COMMUNICATIONS AND PRESENTATIONS INC.ELKRIDGEMaryland
612267518ADVANCED COMPOSITES GROUP (INC)TULSAOklahoma
838857233ADVANCED COMPUTER & NETWORK COPITTSBURGHPennsylvania
116193400ADVANCED COMPUTER CONCEPTS INC.MC LEANVirginia
161161583ADVANCED COMPUTER CONCEPTS INCORPORATED (1892)LANHAMMaryland
115342495ADVANCED CONTROL COMPONENTS INFREEHOLDNew Jersey
126288336ADVANCED COOLING TECHNOLOGIES INCLANCASTERPennsylvania
868946922ADVANCED DIGITAL INFORMATION CORPORATION (8616)ENGLEWOODColorado
021192422ADVANCED ENERGY INDUSTRIES INCORPORATEDFORT COLLINSColorado
364433839ADVANCED ENGINEERING & RESEARCALEXANDRIAVirginia
008105145ADVANCED INTEGRATION GROUP INC.MCKEES ROCKSPennsylvania
158128657ADVANCED LASER DESIGNPORT RICHEYFlorida
781841671ADVANCED MANAGEMENT TECHNOLOGYARLINGTONVirginia
003380656ADVANCED MEASUREMENT TECHNOLOGY INC.OAK RIDGETennessee
949805451ADVANCED MICRO INSTRUMENTS INC.HUNTINGTON BEACHCalifornia
363526914ADVANCED OPTICAL SYSTEMS INC.HUNTSVILLEAlabama
044143824ADVANCED PACKAGING INC.BALTIMOREMaryland
963355243ADVANCED PHOTONICS INTERNATIONAL INCORPORATEDWHITE PLAINSNew York
032053050ADVANCED PNEUMATICS COMPANY INC.|FREDERICKSBURGVA: Virginia
136944142ADVANCED POWDER SOLUTIONS INCCYPRESSTexas
801203543ADVANCED PROCESS SYSTEMSBREACalifornia
609508213ADVANCED RESEARCH SYSTEMS INC.MACUNGIEPennsylvania
114422095ADVANCED SCIENCE AND NOVEL TECHNOLOGYRANCHO PALOS VERDESCalifornia
034280623ADVANCED SURFACE TECHNOLOGIESGAINESVILLEFlorida
049192649ADVANCED SYSTEMS TECH & MGMTVIENNAVirginia
128524464ADVANCED THIN FILMS LLCBOULDERColorado
069374015ADVANCED VACUUM COMPANY INC.WESTMINSTERMaryland
781714712ADVANCED VISUAL SYSTEMS INC.WALTHAMMassachusetts
808490817ADVANCED WIRE AND CABLE INCXENIAOhio
087114146ADVENT ELECTRIC INC.BRIDGEPORTPennsylvania
943685313ADVENTNET INC.PLEASANTONCalifornia
046974937ADVEX CORPORATIONHAMPTONVirginia
062674630ADVR INCBOZEMANMontana
424992753AEA TECHNOLOGY BATTERY SYSTEMS LTD.abingdon oxfordshire
072171671AEA TECHNOLOGY ENGINEERING SERVICES INCORPORATEDPITTSBURGHPennsylvania
040955429AEC ABLE ENGINEERING COMPANY INCORPORATEDGOLETACalifornia
620433664AECOM TECHNICAL SERVICES INC.ALEXANDRIAVirginia
007959281AEPTEC MICROSYSTEMS INCORPORATEDROCKVILLEMaryland
145925520AERIUS PHOTONICS LLC|VENTURACA: California
180991700AERO SYSTEMSLIVONIAMichigan
605603984AEROASTRO INC.ASHBURNVirginia
030817290AERODYNE RESEARCH INC.BILLERICAMassachusetts
048763908AEROFIT INC.BUENA PARKCalifornia
792135907AEROFLEXBOWIEMaryland
795480698AEROFLEX COLORADO SPRINGS INCCOLORADO SPRINGSColorado
351159947AEROFLEX GAISLER ABGOTEBORG
155575095AEROFLEX PLAINVIEW INC.PLAINVIEWNew York
039785188AEROJET GENERAL CORPORATIONREDMONDWashington
008255853AEROJET-GENERAL CORPORATIONRANCHO CORDOVACalifornia
109016279AEROSOL MONITORING AND ANALYSISHANOVERMaryland
555419126AEROSPACE DESIGN INCCERRITOSCalifornia
826034998AEROSPACE ENGINEERING ASSOCIATES LLCBAY VILLAGEOhio
187903059AEROSPACE SERVICE & CONTROLS INCSYLMARCalifornia
173363714AEROSTAR MACHINE INCBALTIMOREMaryland
614354509AEROSTRESS INCORPORATEDBETHESDAMaryland
054814959AEROTECH INC.PITTSBURGHPennsylvania
771255320AEROTECH ATE LIMITEDHEATHFIELD
058024456AEROVIRONMENT INCMONROVIACalifornia
102706652AES SYSTEMS INCORPORATEDSPRINGVILLEUtah
073939303AETHERCOMM INC.|CARLSBADCA: California
123698420AFFORDABLE KIOSKS INCORPORATEDPHOENIXArizona
011032823AFS TRINITY POWER CORPORATIONLIVERMORECalifornia
793451717AFS TRINITY POWER CORPORATIONBELLEVUEWashington
128402208AFZAL ROBERT OWNERPROVIDENCERhode Island
800262557AGA GAS INCBOZRAHConnecticut
022552900AGAVE BIOSYSTEMS INCORPORATEDITHACANew York
107626434AGIE CHARMILLES LLCLINCOLNSHIREIllinois
058215778AGILENT TECHNOLOGIES INC.ENGLEWOODColorado
195823570AGILENT TECHNOLOGIES INC.WILMINGTONDelaware
043855154AGILENT TECHNOLOGIES INCENGLEWOODColorado
049231319AGILENT TECHNOLOGIES INCSANTA CLARACalifornia
009442484AGILENT TECHNOLOGIES INCORPORATEDSANTA CLARACalifornia
625156760AGILTEK INC|WINTER SPRINGSFL: Florida
004841644AGILTRON INCORPORATEDWOBURNMassachusetts
102907037AGUATIERRA ASSOCIATES INCEMERYVILLECalifornia
152927802AGUILA TECHNOLOGIES INC.SAN MARCOSCalifornia
957992522AGUILA TECHNOLOGIES INCORPORATEDSAN MARCOSCalifornia
555637920AHEAD AND BEYOND LIMITED LIABILITY COMPANYMARIETTAGeorgia
015397631AI SOLUTIONS INC.LANHAMMaryland
194304036AICONICS INCPOWAYCalifornia
004634841AIM USA LIMITED LIABILITY COMPANY (5486)VALLEYNebraska
621165513AIR PARK SALES&SERVICE INCCALIFORNIAMaryland
807783365AIR QUALITY DESIGN INC.|WHEAT RIDGECO: Colorado
607111754AIR SERVICES INC.GAITHERSBURGMaryland
052599151AIRBORNE SCIENTIFIC INCSHAWNEE MISSIONKansas
622090442AIRCRAFT COORDINATION EXPERTS|HIGH SPRINGSFL: Florida
609504782AIRCRAFT TECHNOLOGIES INC.|SAN ANTONIOTX: Texas
003249885AIRGAS EAST INCHYATTSVILLEMaryland
046287736AIRGAS EAST INCSALISBURYMaryland
003091907AIRGAS EAST INC|AIRGASLINTHICUM HEIGHTSMD: Maryland
606601136AIRGAS EAST INCORPORATEDSALEMNew Hampshire
828264226AIRGAS SPECIALTY PRODUCTS INC.SMYRNAGeorgia
001707777AIRGAS-REFRIGERANTS INC.LONG ISLAND CITYNew York
961975062AIRGAS-REFRIGERANTS INC.|LONG ISLAND CITYNY: New York
152877341AIRGAS-WEST INC.HONOLULUHawaii
024492860AIRGAS|MD207811103
069400208AIRLIE FOUNDATIONWARRENTONVirginia
826534963AISTANA INC.|SAN JOSECA: California
183975549AKER INDUSTRIES INCORPORATEDOAKLANDCalifornia
163746626AKUMEN INCORPORATEDAUSTINTexas
619199342ALARMAX DISTRIBUTORS INC.PITTSBURGHPennsylvania
003099298ALBAN TRACTOR CO. INC.|CATERPILLARBALTIMOREMD: Maryland
184059095ALBAN TRACTOR COMPANY INCORPORATED (9064)ELKRIDGEMaryland
152728176ALCATEL VACUUM PRODUCTS INC.HINGHAMMassachusetts
020434348ALCATEL VACUUM PRODUCTS|HINGHAM
003067121ALCOA INDUSTRIAL COMPONENTS GRELKTONMaryland
145451063ALDA D SIMPSONLAURELMaryland
932311343ALDEC INCHENDERSONNevada
069275972ALDERSON REPORTING COMPANY INC.WASHINGTONDistrict of Columbia
832746791ALECAMTHE WOODLANDSTexas
655264351ALENIA SPAZIO SPATORINO
217056214ALEXANDER WILDERRAMSGATE
135028798ALEXANDRIA COATINGS L.L.C.LORTONVirginia
003247277ALEXANDRIA METAL FINISHERS INCORPORATEDLORTONVirginia
623830101ALFALIGHT INCORPORATEDMADISONWisconsin
083968149ALGOR INC.PITTSBURGHPennsylvania
159711589ALIENWARE CORPMIAMIFlorida
119162431ALION SCIENCE AND TECHNOLOGY CORPORATIONROMENew York
119163041ALION SCIENCE AND TECHNOLOGY CORPORATIONALEXANDRIAVirginia
791338226ALL ABOUT NETWORK LLCWINTER PARKFlorida
151904059ALL AMERICAN ENVIRONMENTAL SERVICES INCORPORATEDCOLUMBIAMaryland
968451591ALL POINTS LOGISTICS INCORPORATEDGAINESVILLEGeorgia
942694308ALL SAFE INDUSTRIES INCORPORATEDLOUISVILLEKentucky
364208025ALL WEATHER INCORPORATEDSACRAMENTOCalifornia
605310788ALL-SPEC STATIC CONTROL INC.WILMINGTONNorth Carolina
009545112ALLAN AIRCRAFT SUPPLY CO LLC|NORTH HOLLYWOODCA: California
014435882ALLEGHENY TECHNOLOGY CORPORATIONWESTONWest Virginia
151305187ALLEGIANCE TECHNOLOGY PARTNERS INCORPORATEDHORSHAMPennsylvania
128508798ALLENERGY MARKETING COMPANY LLHYATTSVILLEMaryland
609225719ALLERGYBUYERSCLUB.COM|MA021848731
150312395ALLIANCE FABRICATION INCSYKESVILLEMaryland
605714377ALLIANCE ROOFING & SHEET METALBALTIMOREMaryland
969276252ALLIANCE TECHNOLOGY GROUP LLC|HANOVERMD: Maryland
624084062ALLIANCE TEST EQUIPMENT INC.WEBSTERMassachusetts
121170653ALLIANT ENTERPRISES LLCRICHLANDMichigan
121306984ALLIED 100 LIMITED LIABILITY COMPANYBOULDER JUNCTIONWisconsin
198938458ALLIED ELECTRONICS INCCOLUMBIAMaryland
614733525ALLIED ELECTRONICS INCFORT WORTHTexas
151849635ALLIED HIGH TECH PRODUCTS INC.COMPTONCalifornia
800258290ALLIED LASER SOLUTIONS LIMITED LIABILITY COMPANYWESTFIELDMassachusetts
034474408ALLIED NETWORK SOLUTIONS INC.ROSEVILLECalifornia
621225598ALLIED TECHNOLOGY GROUP INCROCKVILLEMaryland
136123804ALLRAY INCORPORATEDCLARKSVILLEMaryland
133500921ALLTEST INSTRUMENTS INCASBURY PARKNew Jersey
003062213ALMAG PLATING CORPORATIONBALTIMOREMaryland
126372544ALNAN MANUFACTURING LIMITED LIABILITY COMPANYPOWAYCalifornia
098696602ALPHA CORPDULLESVirginia
606598584ALPHA DATA INC.SAN JOSECalifornia
606358336ALPHA ENGINEERING AND DESIGN INCORPORATEDFORT COLLINSColorado
621226992ALPHA MICRODESIGNS INCORPORATEDPOTOMACMaryland
163632537ALPHA SAFE AND VAULT INCORPORATEDVIENNAVirginia
009260337ALPHA-OMEGA CHANGE ENGINEERINGYORKTOWNVirginia
388009057ALPHALAS GMBH (0000)GOTTINGEN
070114939ALPHATECWASHINGTONDistrict of Columbia
152038543ALPHATRON INDUSTRIES INCORPORATEDFORT LAUDERDALEFlorida
603904475ALPHI TECHNOLOGY CORPORATIONTEMPEArizona
623084175ALPINE RESEARCH OPTICS CORPORATIONBOULDERColorado
607777182ALTA ENTERPRISES INC.CENTER VALLEYPennsylvania
131430514ALTAIR ENGINEERING INC.TROYMichigan
004001731ALTEC INDUSTRIES INC.BIRMINGHAMAlabama
625217906ALTEC INDUSTRIES INCORPORATEDBIRMINGHAMAlabama
118171834ALTERA CORPORATIONSAN JOSECalifornia
126754949ALTERIONCONSHOHOCKENPennsylvania
023151603ALTERNATIVE DISPUTE RESOLUTIONWASHINGTONDistrict of Columbia
131181455ALTIUM INCCARLSBADCalifornia
006149178ALTOVA INCORPORATEDBEVERLYMassachusetts
154478432ALUMA TOWER COMPANY INCORPORATEDVERO BEACHFlorida
160759135ALVAREZ AND ASSOCIATES LIMITED LIABILITY COMPANYWASHINGTONDistrict of Columbia
199472700ALYN JODYCOLORADO SPRINGSColorado
063216816AM MACHINE COMPANY INCORPORATEDBALTIMOREMaryland
053811386AMADA AMERICA INC.BUENA PARKCalifornia
149053352AMBER ENTERPRISES INC.COLUMBIAMaryland
002200111AMERADA HESS CORPORATIONWOODBRIDGENew Jersey
101162741AMERESCO SELECT INC.FRAMINGHAMMassachusetts
829274674AMERGINT TECHNOLOGIES LLCCOLORADO SPRINGSColorado
194759440AMERICA FUJIKURA LTDDUNCANSouth Carolina
147221014AMERICA NORTH TELECOMMUNICATIOCOLLEGE PARKMaryland
932838519AMERICAN AMPLIFIER & TELEVISIOLANHAMMaryland
077795672AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCEWASHINGTONDistrict of Columbia
144669504AMERICAN ASSOCIATION OF PHYSICS TEACHERS INCORPORATEDCOLLEGE PARKMaryland
081064495AMERICAN ASTRONAUTICAL SOCIETY INCSPRINGFIELDVirginia
161162409AMERICAN ASTRONOMICAL SOCIETY (INC)WASHINGTONDistrict of Columbia
044760098AMERICAN CHEMICAL SOCIETYWASHINGTONDistrict of Columbia
045082633AMERICAN CHEMICAL SOCIETYCOLUMBUSOhio
036789345AMERICAN COUNCIL FOR TECHNOLOGY INC.FAIRFAXVirginia
072634827AMERICAN GEOPHYSICAL UNIONWASHINGTONDistrict of Columbia
611466855AMERICAN GNC CORPORATIONSIMI VALLEYCalifornia
065152688AMERICAN HI QUALITYHOUSTONTexas
005084835AMERICAN HOTEL REGISTER COMPANYVERNON HILLSIllinois
121394480AMERICAN INDIAN SCIENCE&ENGINEERING SOCIETYALBUQUERQUENew Mexico
068238583AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS INC.RESTONVirginia
041576224AMERICAN INSTITUTE OF PHYSICS INCORPORATEDCOLLEGE PARKMaryland
781610118AMERICAN INSTITUTE OF PHYSICS INCORPORATEDMELVILLENew York
040539509AMERICAN LIFT SYSTEMS INC.ESCONDIDOCalifornia
049466477AMERICAN MAGNETICS INC.OAK RIDGETennessee
020669370AMERICAN MANAGEMENT ASSOCIATION INTERNATIONALSARANAC LAKENew York
055369016AMERICAN METALS INCFORT MILLSouth Carolina
076618636AMERICAN METEOROLOGICAL SOCIETY INC.BOSTONMassachusetts
037757804AMERICAN MICROWAVE CORPORATIONFREDERICKMaryland
061202768AMERICAN MUSEUM OF NATURAL HISTORYNEW YORKNew York
005207816AMERICAN POWER CONVERSIONWEST KINGSTONRhode Island
062722038AMERICAN PURCHASING SERVICES INC.|AMERICAN MEDICAL DEPOTOPA LOCKAFL: Florida
074824491AMERICAN RED CROSS OF THE NATIONAL CAPITAL AREAFAIRFAXVirginia
152784906AMERICAN RELIANCE INCARCADIACalifornia
130534357AMERICAN RESEARCH CORP OF VIRGRADFORDVirginia
006024749AMERICAN SEATING COMPANYGRAND RAPIDSMichigan
076338677AMERICAN SEMICONDUCTOR INCORPORATEDBOISEIdaho
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062172143ARCON CORPORATION|WALTHAMMA: Massachusetts
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618954820ASA COMPUTERS INCORPORATEDSANTA CLARACalifornia
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069337764BARR ASSOCIATES INC.WESTFORDMassachusetts
620793612BARRETT TECHNOLOGY INCORPORATED (2253)CAMBRIDGEMassachusetts
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045495892BECHDON COMPANY THEUPPER MARLBOROMaryland
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198524076BERENATO WHITE&STAVISH LLCBETHESDAMaryland
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153637491BISCAYNE CONTRACTORS, INC.|ALEXANDRIAVA: Virginia
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809501646BITFLOW INCWOBURNMassachusetts
607423555BITTWARE INCCONCORDNew Hampshire
103193442BIZI INTERNATIONAL INCORPORATEDSYRACUSENew York
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046944591BLAKE INDUSTRIES INC.SCOTCH PLAINSNew Jersey
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110483489BLAND BERITPARKSLEYVirginia
808795298BLUE RIDGE NUMERICS INCCHARLOTTESVILLEVirginia
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096930123BLUE RIDGE TRAILER SALES & SERVICE LLCRUCKERSVILLEVirginia
121701957BLUE TECH INCORPORATEDSAN DIEGOCalifornia
160159406BLUEPRINT TECHNOLOGIES INCVIENNAVirginia
171969405BMC SOFTWARE DISTRIBUTION INCORPORATEDHOUSTONTexas
009125550BNC CORPSAN RAFAELCalifornia
080829369BOB MITCHELL ASSOCIATES INCTAMPAFlorida
111774449BOBCAD CAM INC.CLEARWATERFlorida
109727425BOC GASESLIVERMORECalifornia
049407182BODYCOTE IMT INC.|ANDOVERMA: Massachusetts
114064004BODYCOTE THERMAL PROCESSING INC.|BODYCOTE THERMAL PROCESSINGCINCINNATIOH: Ohio
009256819BOEING COCHICAGOIllinois
848025649BOEING COMPANY THEHUNTINGTON BEACHCalifornia
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009615332BOEING SERVICE COMPANYLANHAMMaryland
604721019BOILER & FURNACE CLEANERS INC.BRENTWOODMaryland
802418749BOILER AND FURNACE CLEANERS INCORPORATEDBRENTWOODMaryland
089325021BOLD PLASTICS INCORPORATEDWEST JORDANUtah
782058960BOMBARDIER AEROSPACE CORPRICHARDSONTexas
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102760501BORLAND SOFTWARE CORPORATIONSCOTTS VALLEYCalifornia
011643165BOSBY & ASSOCIATESAPPLEGATECalifornia
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088514906BOSTON ELECTRONICS CORPORATIONBROOKLINEMassachusetts
831971366BOSTON LASER INC
085252729BOSTON MICROMACHINES CORPORATIONCAMBRIDGEMassachusetts
049435266BOSTON UNIVERSITY TRUSTEES OF (3547)BOSTONMassachusetts
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143485444BOWIE STATE UNIVERSITY (1633)BOWIEMaryland
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084599880BRANDYWINE OPTICS INC.CHESTERPennsylvania
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144196052BRASWELL PRECISION INC.GLEN BURNIEMaryland
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099378374BREAULT RESEARCH ORGANIZATION INC.TUCSONArizona
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019689330BREWER SCIENCE INCROLLAMissouri
151447877BRI WELD INDUSTRIES LIMITED LIABILITY COMPANYAUBURNNew Hampshire
796981186BRIAN HARRINGTONPLYMOUTHMassachusetts
021753111BRIDGE TO JAPANVIENNAVirginia
191558410BRIDGEFORTH WOLF AND ASSOCIATES INCORPORATEDCHICAGOIllinois
001181593BRIDGEPORT INSULATED WIRE COMPANY THEBRIDGEPORTConnecticut
788265452BRIDGES IN ORGANIZATIONS INCORPORATEDBETHESDAMaryland
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120323386BRIGH TECHNOLOGIES INC.GERMANTOWNMaryland
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003430829BRINCKMANN & ASSOCIATES INCNORCROSSGeorgia
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044117245BRL TEST INC.|ALTAMONTE SPRINGSFL: Florida
004279860BROADATA COMMUNICATIONS INCTORRANCECalifornia
036367188BROCKTON ELECTRO-OPTICS CORPBRIDGEWATERMassachusetts
022431944BRODY TRANSPORTATION CO. INC.BALTIMOREMaryland
043074277BROOK ANCO CORPORATIONROCHESTERNew York
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603199688BROOKS AUTOMATION INCCHELMSFORDMassachusetts
007056336BROOKS AUTOMATION INC.LONGMONTColorado
170344134BROOKS AUTOMATION INC.CHELMSFORDMassachusetts
191784529BROOKS AUTOMATION INCORPORATED (0660)MANSFIELDMassachusetts
039897330BROOM MICHAEL F PHD INCCOLUMBIAMaryland
177582855BROWN & ROOT SERVICES CORPHOUSTONTexas
616733452BRUEGMAN OTTOGAMBRILLSMaryland
067559823BRUEL&KJAER NORTH AMERICA INNORCROSSGeorgia
877298661BRUKER DALTONICS INC.BILLERICAMassachusetts
883629271BRUKER OPTICS INC.BILLERICAMassachusetts
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005050802BRUSH WELLMAN INCELMOREOhio
796925097BRUSH WELLMAN INCFREMONTCalifornia
106762644BUCCINI JOHNWILMINGTONNorth Carolina
145596495BUCHI CORPORATION|NEW CASTLEDE: Delaware
005253844BUEHLER LIMITEDLAKE BLUFFIllinois
033114349BUILDERS STEEL CO. INC.|BUILDERS OVERHEAD CRANETULSAOK: Oklahoma
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197495026BULLEX INCORPORATEDALBANYNew York
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832375104BURLAGA LEONARD FDAVIDSONVILLEMaryland
160998951BURLE INDUSTRIES INC.LANCASTERPennsylvania
001317833BURLINGTON INDUSTRIES INCGREENSBORONorth Carolina
246504328BURO DESIGN A.Q. INCSAINT-LEONARD
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848909743BUSCH SEMICONDUCTOR VACUUM GROUP INCORPORATEDMORGAN HILLCalifornia
184629491BUSEK CO. INC.NATICKMassachusetts
096857255BUSH REFRIGERATION INC.|PENNSAUKENNJ: New Jersey
001068290BUSINESS PERFORMANCE GROUP INC.CLIVEIowa
019542906BUSINESS PERFORMANCE SYSTEMS LLCFALLS CHURCHVirginia
798021333BUSINESS SERVICE MANAGEMENT INC.BOCA RATONFlorida
057366544C & T EQUIPMENT CO. INC.GAITHERSBURGMaryland
782974588C D S ANALYTICAL INC.OXFORDPennsylvania
618599500C I E S I NANN ARBORMichigan
123717571C LEE DAVIS INCOAK HALLVirginia
124483371C M FURNACES INC.BLOOMFIELDNew Jersey
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177959475C T H X ENGINEERED REPAIR SERVICES INCORPORATEDLAURELMaryland
148073679C&E SERVICES INCORPORATEDVIENNAVirginia
783607211C. A. TOOLING, INC.|LYNCHBURGVA: Virginia
053188975C.R. INTERNATIONAL INC.LAURELMaryland
007685969CA INC.HERNDONVirginia
644977167CABLE AND WIRELESS (SOUTH ATLANTIC) LTDSTANLEY EAST FALKLAND
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070127498CAD PRODUCTS INCOCEAN CITYNew Jersey
119143279CADENCE DESIGN SYSTEMS INCTEMPEArizona
132438891CADENCE DESIGN SYSTEMS INCPORTLANDOregon
104068093CADENCE DESIGN SYSTEMS INC.SAN JOSECalifornia
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029326246CAL POLY CORPORATIONSAN LUIS OBISPOCalifornia
008283996CALIFORNIA FINE WIRE CO.|GROVER BEACHCA: California
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363544529CALIFORNIA INSTRUMENTS CORPORATIONSAN DIEGOCalifornia
096432919CALIFORNIA INSULATED WIRE AND CABLE INCORPORATEDBURBANKCalifornia
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160068169CALMAR OPTCOM INC.|CALMAR LASERSUNNYVALECA: California
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034055934CALVIN JAMESCOLUMBIAMaryland
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103954228CANTOR COLBURN LLPHARTFORDConnecticut
107716326CANYON MATERIALS INCORPORATEDSAN DIEGOCalifornia
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807636899CAPCOM SIGN LANGUAGE INTERPRETMC LEANVirginia
106769839CAPE COD RESEARCH INCEAST FALMOUTHMassachusetts
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077797181CAPITOL COLLEGELAURELMaryland
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607584182CAPITOL EXHIBIT SERVICES INCMANASSASVirginia
020290540CAPITOL RESEARCH EQUIPMENT INCORPORATEDCHANTILLYVirginia
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014654966CAPP INC.CLIFTON HEIGHTSPennsylvania
609944558CAPRA OPTICAL INC.NATICKMassachusetts
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315016121CARL ZEISS AGOBERKOCHEN
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093004398CARPET VILLAGE INCORPORATEDPASADENAMaryland
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021233114CENTELAX INCORPORATEDSANTA ROSACalifornia
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197891240CENTER FOR INTERNET SECURITYHERSHEYPennsylvania
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002707039CFMILORTONVirginia
362311961CGTECHIRVINECalifornia
064849870CH2M HILL COMPANIES LIMITED (8189)HERNDONVirginia
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044721124CHARLES F DICKERSON INCFAIRACRESNew Mexico
077433274CHARLES G. BROWN INC.LANHAMMaryland
032592529CHARLES H BRYANBRANDONMississippi
115243701CHARLES RIVER ANALYTICS INC.CAMBRIDGEMassachusetts
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124851069CHARLES W PETERSON JRRESTONVirginia
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127129380CHRISTIE DIGITAL SYSTEMS USA INCORPORATED (2379)CYPRESSCalifornia
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276668985CIMEL ELECTRONIQUEPARIS
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361609878CIVIL AND ENVIRONMENTAL CONSULTANTS INCORPORATEDPITTSBURGHPennsylvania
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009997644CLARKE ANALYTICAL INSTRUMENTS INCORPORATEDRADNORPennsylvania
146844019CLASSONE EQUIPMENT INCORPORATEDDECATURGeorgia
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175333152CLEAN FUELS ASSOCIATES INCANNAPOLISMaryland
039322250CLEAN HARBORS ENVIRONMENTAL SERVICES INCORPORATEDNORWELLMassachusetts
088342808CLEAN ROOM DEPOT INC.HOLBROOKNew York
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096283213CLEARWATER INSTRUMENTATION INCWATERTOWNMassachusetts
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018041892COACH USA INCORLANDOFlorida
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103367538COASTAL ENVIRONMENTAL SYSTEMS INCORPORATEDSEATTLEWashington
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150902294COASTAL SAFETY & HEALTH SERVICES INC.GREENSBORONorth Carolina
066560939COASTCOMALAMEDACalifornia
077489128COASTLINE LIMITEDALEXANDRIAVirginia
171284636COATING TECHNOLOGY SOLUTIONSSOMERVILLEMassachusetts
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128284440CODE LLCHICKORYNorth Carolina
034635730COHERENT INC.SANTA CLARACalifornia
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048227107COHU INCSAN DIEGOCalifornia
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008852253COLE-PARMER INSTRUMENT COMPANYVERNON HILLSIllinois
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883752347COLLIER RESEARCH AND DEVELOPMENT CORPORATIONHAMPTONVirginia
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129950358COLUMBIA RESOURCE GROUPCOLUMBIAMaryland
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055606388COLUTRON RESEARCH CORPORATIONBOULDERColorado
027952498COMCO INC.|BURBANKCA: California
001772763COMDEL INC.|COMDEL RF POWER SYSTEMSGLOUCESTERMA: Massachusetts
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034046875COMMAND SCHOOL INCORPORATEDLANCASTERPennsylvania
806717476COMMERCIAL ROOFING AND SHEET METAL CO. INC.HYATTSVILLEMaryland
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807652813COMMUNICATION CONSTRUCTSALBUQUERQUENew Mexico
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929941771COMPETITIVE SOLUTIONS INCALPHARETTAGeorgia
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139894583COMPONENTSOFTWARE INCORPORATEDBROOKLYNNew York
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020205647COMPOSITE OPTICS INCORPORATEDSAN DIEGOCalifornia
029352775COMPOSITE OPTICS INCWEST JORDANUtah
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003744158COMPSYS TECHNOLOGIES INCORPORATEDAMHERSTNew York
045301348COMPUNETICS INC.MONROEVILLEPennsylvania
611942913COMPUNETIX INC.MONROEVILLEPennsylvania
015209500COMPUSALES UNLIMITEDBEAVER FALLSPennsylvania
130698921COMPUSEARCH SOFTWARE SYSTEMSDULLESVirginia
247228414COMPUSULT LIMITEDMOUNT PEARL
145472239COMPUTATIONAL PHYSICS INC.SPRINGFIELDVirginia
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606191716COMPUTER AND PERIPHERALS GROUP INCANAHEIMCalifornia
108683053COMPUTER CONNECTION OF CENTRAL NEW YORK INC.UTICANew York
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627808942COMPUTER MARKETING ASSOCIATES INC.VIENNAVirginia
024166035COMPUTER MODULES INCORPORATEDSAN DIEGOCalifornia
103061198COMPUTER OPTICAL PRODUCTS INCCHATSWORTHCalifornia
074835943COMPUTER PACKAGES INCORPORATED|ROCKVILLEMD: Maryland
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022672752COMPUTER SCIENCES CORPBELTSVILLEMaryland
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043991108COMPUTER SCIENCES CORPORATIONFALLS CHURCHVirginia
090084471COMPUTER SCIENCES CORPORATIONCOLUMBIAMaryland
173360228COMPUTER SCIENCES CORPORATIONCOLORADO SPRINGSColorado
931902241COMPUTER SCIENCES CORPORATIONFALLS CHURCHVirginia
053506312COMPUTER SCIENCES CORPORATION (3126)ROCKVILLEMaryland
883778896COMPUTER SCIENCES CORPORATION (3126)LANHAM SEABROOKMaryland
135962137COMPUTER SCIENCES CORPORATION|CHANTILLYVA: Virginia
088673405COMPUTER TECHNOLOGY LTD INCDENVERColorado
035728120COMPUTER TREE OF WINSTON SALEM INCORPORATEDWINSTON SALEMNorth Carolina
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092208037COMPUTERGIANTS.COM INCNEW YORKNew York
099460792COMPUTERIZED SCREENING INC.|C S IRENONV: Nevada
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157041406COMSOL INCBURLINGTONMassachusetts
151227766COMSTOR CORPORATIONCHANTILLYVirginia
806366469COMSTRON DIVISION|NY118034117
173344388COMTECH PST CORP.TOPSFIELDMassachusetts
151954310CONAX FLORIDA CORPORATIONSAINT PETERSBURGFlorida
124608261CONCEPTS RESEARCHPORT WASHINGTONWisconsin
153953583CONCURRENT TECHNOLOGIES INC.WOBURNMassachusetts
012096488CONDUANT CORPORATIONLONGMONTColorado
016960440CONECTIV SOLUTIONS LLCKENNETT SQUAREPennsylvania
130901304CONFERENCE CONNECTION LPOAKLANDCalifornia
008231631CONIC CORPORATIONSAN DIEGOCalifornia
001839547CONNECTICUT VACUUM PRODUCTS INCORPORATEDNORWALKConnecticut
122097314CONSOLIDATED INSTRUMENTS CORPORATION|C I CBALTIMOREMD: Maryland
604863704CONSOLIDATED SAFETY SERVICES INCORPORATEDFAIRFAXVirginia
786659461CONSORTIUM THREE AEROSPACEWASHINGTONDistrict of Columbia
102061012CONSTELLATION SOFTWARE ENGINEERING CORP.LANHAMMaryland
824731061CONSTELLATION TECHNOLOGY CORPLARGOFlorida
057433166CONSTRUCTION DEVELOPMENT SERVICES INCNORFOLKVirginia
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011945391EDWARDS VACUUM INC.TEWKSBURYMassachusetts
177153319EER SYSTEMS INCCHANTILLYVirginia
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133196746EINFORMEWOODBINEMaryland
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092487219HARVARD COLLEGE PRESIDENT AND FELLOWS OF (3580)CAMBRIDGEMassachusetts
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001838861HASLER INCORPORATEDSHELTONConnecticut
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609624965HDTV SUPPLY INC.|THOUSAND OAKSCA: California
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026492116HEADWAY RESEARCH INC.GARLANDTexas
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066612698HEILIND ELECTRONICS INC.WILMINGTONMassachusetts
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170416601HENRY FOUNDATION INC. THESILVER SPRINGMaryland
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022810311JDS UNIPHASE CORPORATIONMILPITASCalifornia
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176382729JERRY A GREENLADSONSouth Carolina
010553183JERZY INCORPORATEDCONCORDCalifornia
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121337257KENROB AND ASSOCIATES INCLEESBURGVirginia
108868399KENTEK CORPORATIONPITTSFIELDNew Hampshire
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169778839KIKUSUI AMERICA INC.BURLINGAMECalifornia
124214565KILYK & BOWERSOX P.L.L.C.FAIRFAXVirginia
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045911385KINETIC SYSTEMS INC.BOSTONMassachusetts
931062277KINETX INC.TEMPEArizona
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609913509KNOWLEDGE CENTER INCASHBURNVirginia
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306968970KOHERAS A/SBIRKEROD
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179277546KONGSBERG MARITIME INC.|HOUSTONTX: Texas
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002351203KULICKE AND SOFFA INDUSTRIES INCFORT WASHINGTONPennsylvania
001803089KULITE SEMICONDUCTOR PRODUCTS INCLEONIANew Jersey
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048603948L 3 COMMUNICATIONS AYDIN CORPORATION TELEMETRY EASTBRISTOLPennsylvania
608972423L 3 COMMUNICATIONS CORPORATION (7436)EASTONMaryland
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104632612L-3 COMMUNICATIONS CORPORATIONSANTA MARIACalifornia
618019632L-3 COMMUNICATIONS CORPORATIONCAMDENNew Jersey
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136127482L-3 SERVICES INC.RESTONVirginia
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083504498L3 COMMUNICATIONS ANALYTICS COVIENNAVirginia
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041661914LA RUE HOMER CCOLUMBIAMaryland
385994702LAB D'OCEANOGRAPHICS DE VILLEFRANCHSophia Antipolis
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042851410LAB SAFETY SUPPLY INC.JANESVILLEWisconsin
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176665792LABORATORY DESIGN AND SUPPLYBUFORDGeorgia
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071917447LAHEY COMPUTER SYSTEMSINCLINE VILLAGENevada
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150692390LAMBDA PHYSIK USA INCORPORATEDFORT LAUDERDALEFlorida
796349280LAMBDA RESEARCH CORPORATIONLITTLETONMassachusetts
786239566LAMBDA RESEARCH OPTICS INC.|COSTA MESACA: California
784383361LANE HOSPITALITY INCANNAPOLISMaryland
625389515LANE INDUSTRIES INC.ROCHESTERNew York
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137248097LARRY AVRIL COARCADIACalifornia
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131626657LASERGENICS CORPORATIONSAN JOSECalifornia
133055541LASERTEC U.S.A. INC.SAN JOSECalifornia
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011200987LASHEN ELECTRONICS INCDENVILLENew Jersey
110336281LASON INCORPORATED (4800)BELTSVILLEMaryland
144334745LASON SYSTEMS INCORPORATEDTROYMichigan
095805516LATTICE ELECTRO OPTICS INC|FULLERTONCA: California
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154320493LAURELL TECHNOLOGIES CORPORATION (A CLOSE CORPORATION)NORTH WALESPennsylvania
964027882LAVIN AGENCY INCORPORATEDCAMBRIDGEMassachusetts
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139606235LAWMEN SUPPLY COMPANY INCORPORATEDCLINTONMaryland
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137395000LAZENBY W O JR GENERAL CONTRACTOR INCORPORATEDATLANTICVirginia
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046827671LEADER INSTRUMENTS CORPORATIONCYPRESSCalifornia
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001636950LECROY CORPORATIONSPRING VALLEYNew York
050787097LEFFERT JAY & POLGLAZE P.A.MINNEAPOLISMinnesota
832005532LEGACY SYSTEMS INCGREAT MILLSMaryland
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808264444LEHIGH UNIVERSITYBETHLEHEMPennsylvania
054790980LEICA GEOSYSTEMS HOLDINGS INCNORCROSSGeorgia
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049629988MICROBOTICS INCHAMPTONVirginia
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225281138MICRON SEMICONDUCTOR LTD|LANCING
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056367113MICROPAC INDUSTRIES INC.GARLANDTexas
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130841281MICROWAVE ENGINEERING CORPORATIONNORTH ANDOVERMassachusetts
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072441082MICROWAY INCPLYMOUTHMassachusetts
551513596MICROWORKS GMBHKARLSRUHE
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786127522MIDE TECHNOLOGY CORPORATIONMEDFORDMassachusetts
181229154MIDERN COMPUTER INC.CITY OF INDUSTRYCalifornia
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127133432NEW MEXICO SKIES INCMAYHILLNew Mexico
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164377413NEWPORT ROCHESTER INCORPORATEDROCHESTERNew York
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032891678NEXTCOM LLCNASHUANew Hampshire
959919366NEXTEL COMMUNICATIONS OF THE MMCLEANMaryland
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146843680NEXTWAREHOUSE INCORPORATEDCHINO HILLSCalifornia
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114403561No data from D and BNo data from D and B
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077245942NU HORIZONS ELECTRONICS CORP.MELVILLENew York
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010766207NVI INCORPORATEDGREENBELTMaryland
125253778NXGEN ELECTRONICS INC.SAN DIEGOCalifornia
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074830209OAO CORPORATIONSEABROOKMaryland
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158015743OBOYLE ENTERPRISES INC.HAGERSTOWNMaryland
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037379245OCEAN STATE STAINLESS INC.|HUNTINGTON BEACHCA: California
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144540283OCEANIT LABORATORIES INCHONOLULUHawaii
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807203161OCTAGON SERVICES INCORPORATEDBELTSVILLEMaryland
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809036788SEMICONDUCTOR PROCESSING COMPANY INC.BOSTONMassachusetts
010045123SEMROCK INC.|ROCHESTERNY: New York
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620867593SENSING MACHINES LLCPARKVILLEMaryland
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790472237|MA024457602
809570781|TX750707520
824969752|CA931052435
841192026|SALT LAKE CITY
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964964246|IL600611577
969316046|IN468181165
CA14: Cal|3251 HANOVER ST BLDG 201
15|AGILENT TECHNOLOGIES INC5301 STEVENS CREEK BLVD
08|FCN INCORPORATED12315 WILKINS AVE
02|MILLENNIUM HARVEST HOUSE1345 28TH ST
06|PBA1925 MARION ST
01|TEKTRONIX INCORPORATED14150 SW KARL BRAUN DR