Anteon
- Amcomp Corp.
- BTG/Nations
- CTI
- Day Systems
- Fiore Industries
- L3 ILEX Systems
- Labat-Anderson
- Liberty Systems
- Multimax
- Nelson Staffing Solutions
- Photo-Sonics
- Pioneer Technologies
- Sherikon
- SIMSUM, Inc.
- SRA
- Systems Consultants
- Tybrin Corporation

Booz-Allen & Hamilton
- Auriga Corporation
- Bear West
- Buys and Associates
- Comsearch
- Delta Computer Solutions, Inc.
- Engineering and Environmental
- Consultants, Inc.
- ENSR
- Expert Business Systems
- Getronics
- Gray Systems, Inc.
- HCI
- Marsh Communications
- Nat'l Systems & Research Co.
- NEXGEN Technologies, Inc.
- Stanley Associates, Inc.
- SWCA
- TIG
- Trawick & Associates

CSC
- APR Consulting, Inc.
- Arrowhead Space Tech., Inc.
- CEXEC, Inc.
-Client Network Services, Inc.
- Gray Hawk Systems, Inc.
- Gutierez-Palmenberg, Inc.
- SoftSol Resources, Inc.
- Solutions By Design, Inc.
- STG, Inc.
- Strategic Bus. Solutions, Inc.

CSC Systems & Solutions, LLC.
-None at this time

L-3 Government Services Inc.
- ARTEL
- Comp USA
- Das Net Corporation
- Digital Support Corporation
- Genuity
- Henkels & McCoy
- High Technology Solutions
- Informax Data Systems
- Learning Tree International
- Lockheed Martin
- Man Tech
- Microsoft
- Oracle
- Southwest Systems Engrg. Corp.
- TRW
- Ventura Tech Enterprises

ISS
- Akimeka & Co., Inc.
- Armstrong Data Services
- bd Systems, Inc.
- DMC Communications, Inc.
- Greenbar Corporation
- ITT
- Modern Technology
- SYTEX, Inc.
- Woodside Summit Group
- WOODPRO
- WPI
- Zin Technologies

I.T.S. Corporation
- AT&T
- Charis Corporation
- DataFlow
- Future World Technologies
- Infinite Technologies
- SA-TECH
- S&K Technologies
- Silicon Space, Inc

TASC, Inc.
- ADTECH
- Keane Federal
- Arcata Associates
- ARINC
- CACI
- Digital/Compaq
- GRC, Technical Services, Inc.
- Harris RF Corp, Harris
- CommDiv
- Metamor IS
- NCI
- Omega
- RAM, Inc.
- Southwestern Bell Corp.
- Telos
- TriCor
- UCR
- Getronics
- Nextira One Federal

Northrop Grumman IT
- Acclaim Technical Services
- AKM Associates, Inc.
- Applied Sciences Corp.
- Bay Systems
- Burdick and Associates
- Chipton-Ross
- EDP Contract Service
- Engineering & Doc. Sys., Inc.
- Gensa Corporation
- G/E - Triad Personnel
- Inconen
- Integrity Data
- MadenTech Consulting, Inc.
- Marclin Group
- New Horizons
- The Norland Group
- ORI Services Corp.
- RMA, Inc.
- Resource Mgmt Group, Inc.
- San Barbara Applied Res., Inc.
- Sapphire Technologies
- Sprint
- Systems, Inc.
- Tech-Link Systems
-Telecom Solutions, Inc.
- The Centech Group
- TN & Associates, Inc.

SAIC
- ACS Services
- Advance Concepts, Inc.
- Alliance Management Systems
- Anixter, Inc.
- Computer Systems Tech.
- Global Management Sys., Inc.
- Indus, Corp.
- Info. Systems & Network Corp.
- IPRISE Communications Inc.
- MAR, Inc.
- NetCom Solutions International
- Symbiont, Inc.
- Syncrotech Software Corp.
- Technology Management, Inc.
- Visionary Integration Prof.,Inc