103/106 - 554 ELSG/OM
419 - AFCEA Membership
403 - ATSC
429 - Array Information Technology
217 - Battelle
610 - Belden
512 - Bentley Systems, Inc.
406 - Booz Allen Hamilton
327 - BTAS, Inc.
517 - CACI International, Inc.
523 - CDO Technologies, Inc.
516 - CDW-G
504 - THE CENTECH GROUP, Inc.
424 - The Coffing Corporation
112 - Computer Systems Designers
520 - CorasWorks
208 - Deloitte
105 - Digital Concepts Inc.
528 - Diversified Systems, Inc.
603 - Dynamics Research Corporation
411 - Enterprise Knowledge Management
506 - EXCEL Management Systems
518 - Fijitsu Computer Systems
302 - The Greentree Group
102 - Haverstick
111 - Hitachi Data Systems
323 - HMR Tech
611 - HotFoot Management Systems
325 - IBM/Rational
216 - ICF International
407 - IFS Aerospace & Defense
322 - Ingenium Corporation
410 - Innovative Technologies Corp. (ITC)
418 - Intergraph
114 - iTKO LISA
421 - Kelley's Logistics Support System
606 - Kforce, Inc.
117 - Lexmark International

317 - Lighthouse Technologies, Inc.
303 - Lockheed Martin
524 - MacAulay-Brown
205 - McNamee & McNamee, PLL
223 - MCR, LLC
519 - Military Information Technology
619 - NASIC
507 - National Military Intelligence Association
221 - NetSoft Associates, Inc.
213 - New Horizons Computer Learning Centers
109 - Oasis Systems, Inc.
510 - Percepta
427 - Perpetual Technologies, Inc.
307 - Peerless Technologies
502 - PTC
316 - Qbase
320 - Quantech Services, Inc.
211 - Rendigs, Fry, Kiely & Dennis, LLP
202 - Robbins-Gioia
319 - Ross Group, Inc.
209 - RYAN Consulting Group
425 - S4, Inc.
308 - SI International
602 - Siemens Government Services, Inc.
503 - Smartronix
511 - SRA International
203 - STG, Inc.
417 - Sumaria
422 - Tecolote Research, Inc.
326 - Teksouth Corporation
311 - Teradata
414 - Triune Group
229 - TYBRIN Corporation
312 - World Wide Technology
616 - Wright Line
219 - Wyle Information Systems
315 - ViON