| George Mason University |
3,590 |
| SRA International, Inc. |
2,385 |
| General Dynamics Information Technology |
1,771 |
| ICF International, Inc. |
1,543 |
| ManTech International Corporation |
1,249 |
| General Dynamics Advanced Information Systems |
1,040 |
| County of Fairfax, Virginia |
1,023 |
| Ellucian |
510 |
| Crestline Hotels & Resorts, Inc. |
465 |
| Avaya Government Solutions |
352 |
| IonIdea, Inc. |
325 |
| The Dewberry Companies LLC |
321 |
| Cort Furniture |
282 |
| Argon ST, Inc. |
240 |
| City of Fairfax, Virginia |
217 |
| Sheehy Auto Stores, Inc. |
209 |
| Prudential Carruthers REALTORS |
168 |
| The National Rifle Association of America |
143 |
| American Anesthesiology |
131 |
| InfoComm International |
129 |
| AFCEA International |
127 |
| Harris CapRock Communications |
105 |
| TEOCO Corporation |
96 |
| Lee Technologies |
95 |
| Edelman Financial Services, LLC |
89 |
| MBP |
88 |
| ASM Research |
84 |
| International Association of Fire Chiefs |
73 |
| American Society for Radiation Oncology |
73 |
| Pace Global Energy Services |
72 |
| Kaiser Group Holdings, Inc |
68 |
| Crescent Hotels & Resorts |
68 |
| J. Spargo & Associates, Inc. |
67 |
| Guest Services, Inc. |
64 |
| Kforce Government Solutions, Inc. (KGS) |
64 |
| Society of Interventional Radiology |
62 |
| George Mason Mortgage |
61 |
| BRTRC Inc. |
60 |
| Odin, Feldman & Pittleman, P.C. |
60 |
| W R Systems, Ltd. |
59 |
| Washington Radiology Assoc |
58 |
| Apple Federal Credit Union |
56 |
| RE/MAX Allegiance |
55 |
| 3 Phoenix, LLC |
55 |
| Salient Federal Solutions |
54 |
| Peterson Management |
54 |
| Commonwealth Orthopaedics |
54 |
| InfoReliance Corporation |
50 |
| Allen Corporation of America |
50 |
| Barcelo Crestline Corporation |
45 |
| Genetics and IVF Institute |
45 |
| Fairfax Family Practice Center |
43 |
| Fairfax Radiology |
41 |
| Rivermine Software |
39 |
| PSI |
38 |
| Electronic Consulting Services, Inc. |
37 |
| Omega World Travel |
37 |
| American Industrial Hygiene Association AIHA |
37 |
| Geeknet, Inc. |
36 |
| Business Benefits Group |
36 |
| J.M. Waller Associates |
35 |
| CoTs |
34 |
| American Association of Attorney-Certified Public Accountants |
33 |
| Monitoring Technology Corporation |
33 |
| Data Systems Analysts, Inc |
32 |
| Three Pillar Global, Inc. |
30 |
| Infinity QS International |
30 |
| Gastroenterology Associates |
30 |
| SNVC, L. C. |
29 |
| Accelera Solutions, Inc. |
28 |
| Time Life Inc. |
27 |
| Dynamac International |
27 |
| Mythic Entertainment, Inc. |
27 |
| Matthews, Carter and Boyce |
27 |
| Comter Systems Inc. |
27 |
| Blankingship & Keith, PC |
27 |
| Ted Britt Ford Sales |
26 |
| Your Recruiting company Inc. |
26 |
| Community Management Corporation |
26 |
| Zeta Associates Inc |
26 |
| Healthy Buildings |
26 |
| CC Pace |
25 |
| SeNet Internationa Corporation |
25 |
| Jewish Community Center of Northern Virqinia |
25 |
| Cavalier Services, Inc. |
25 |
| BMW Of Fairfax |
25 |
| First Virginia Community Bank |
25 |
| NetOwl |
24 |
| Customer Value Partners |
24 |
| Trident Systems |
24 |
| Hamilton Insurance Agency |
24 |
| Setty & Associates, Ltd., |
24 |
| A J Dwoskin & Assoc |
24 |
| Enterprise Solutions Group |
24 |
| Paul Vi High School |
24 |
| Capital Legal Solutions LLC |
24 |
| Healthy Building International, Inc. (HBI) |
24 |
| Swart, Lalande & Associates, P. C. |
23 |
| Facility Engineering Associates P.C. |
23 |
| Gates, Hudson and Associates Inc. |
23 |
| Bare Associates International |
23 |
| National Claims Administrative Services |
23 |
| American Technology Services |
22 |
| Johnson & Strachan |
22 |
| Gershman, Brickner and Bratton Inc. |
22 |
| BestPractices, Inc. |
22 |
| Future Technologies, Inc. |
22 |
| Trinity Christian School |
22 |
| Zimmerman & Assoc Inc |
22 |
| First Heritage Mortgage, LLC |
21 |
| American Council for Technology and Industry Advisory Council |
21 |
| Norman Data Defense Systems |
21 |
| ADTEK Engineers, Inc. |
21 |
| Horne International, Inc. |
21 |
| Fairfax Pediatric Associates Ltd |
19 |
| First Virginia Community Bank |
19 |
| Dynamic Animation Systems Inc. |
18 |
| Gantthead.com |
18 |
| Virginian |
18 |
| ThinkGeek, Inc. |
18 |
| American Society of Cataract and Refractive Surgery |
18 |
| The Commission on Accreditation for Law Enforcement Agencies, Inc. (CALEA) |
18 |
| Gengler Insurance Agencies |
17 |
| Fairfax Area Christian Emrgncy |
17 |
| Edge Technologies Inc |
17 |
| SCA Direct |
17 |
| Spectrum Systems, Inc. |
17 |
| Specialty Graphic Imaging Association |
17 |
| Management Support Technology, Inc. |
17 |
| National Commission for the Certification of Crane Operators |
16 |
| George Mason University |
16 |
| CELCO |
16 |
| Fairfax County Water Authority |
16 |
| Radiology Business Management Association |
16 |
| Tetra Tech Center for Water Resources |
16 |
| Virginia International University |
16 |
| E.K. Fox & Associates, Ltd. |
16 |
| Trichilo Bancroft Mc Gavin |
16 |
| Pathway Homes |
16 |
| MILLENNIUMSOFT |
16 |
| LeapFrog Solutions, Inc. |
15 |
| Crucial Security |
15 |
| Northern Virginia Association of Realtors |
15 |
| Core180, Inc. |
15 |
| ALTA Systems, Inc. |
15 |
| Heritage Family Practice Associates |
15 |
| Roberts Mlotkowski & Hobbes PC |
15 |
| Pediatric Group |
14 |
| Premier Mortgage Company LLC |
14 |
| CR Software |
14 |
| American Society Of Cataract |
14 |
| Powersolv |
14 |
| Surovell Markle Isaacs & Levy |
14 |
| Invincea, Inc. |
14 |
| Federal Resources Corporation |
14 |
| Diverse Issues in Higher Education |
14 |
| HCI Integrated Solutions |
14 |
| Christ Church |
14 |
| Trichilo, Bancroft, McGavin, Horvath & Judkins, P.C. |
14 |
| Outsource Telecom |
13 |
| Main Street Bank |
13 |
| Marcom Group Inc |
13 |
| PESystems, Inc |
13 |
| Antioch Baptist Church |
13 |
| Trinity Technology Group |
13 |
| Fairfax Public Access |
13 |
| Paciulli Simmons & Assoc Ltd |
13 |
| EMW, Inc. |
13 |
| Softconcept, Inc |
13 |
| PSI International, Inc. |
13 |
| Great American Restaurants |
13 |
| James Martin Government Consulting |
13 |
| Timberlake Publishing, LLC |
13 |
| Brault Palmer Grove White & Steinhilber LLP |
13 |
| Prudential Carruthers Realtors |
12 |
| Blankingship & Keith P C |
12 |
| Operational Research Consultants, Inc. |
12 |
| Information Analysis Incorporated |
12 |
| United Mine Workers of America |
12 |
| ServiceBench, Inc. |
12 |
| Consolidated Safety Services, Inc |
12 |
| La Prima Catering |
12 |
| National RV Dealers Association |
12 |
| Virginia Pediatrics |
12 |
| Northern Virginia Cardiology Associates |
12 |
| The Wolf Group Global |
12 |
| Foster Web Marketing |
11 |
| Otolaryngology Associates |
11 |
| Technical & Management Resources Inc |
11 |
| Tiber Creek Consulting Inc. |
11 |
| Federal Engineering Inc |
11 |
| Specialized Carriers & Rigging Association SC&RA |
11 |
| American Association of Healthcare Administrative Management |
11 |
| Trafficland |
11 |
| Thompson, Greenspon & Co., P. C. |
11 |
| McCandlish & Lillard Pc |
11 |
| STR, L.L.C. |
11 |
| Business Management Research Associates, Inc |
11 |
| Everware-Cbdi North America, Inc |
11 |
| Universal Consulting Services, Inc. |
11 |
