| Capital One Financial Corporation |
2,662 |
| Gannett Co., Inc. |
2,547 |
| The MITRE Corporation |
1,188 |
| Freddie Mac/Federal Home Loan Mortgage Corporation |
1,048 |
| USA TODAY |
482 |
| MicroStrategy Incorporated |
403 |
| Sunrise Senior Living, Inc. |
326 |
| Alion Science and Technology Corporation |
228 |
| The Mergis Group |
151 |
| Logistics Management Institute |
144 |
| Cassidy |
140 |
| Primus Telecommunications Group Inc. |
120 |
| Spacenet Inc. |
103 |
| Farm Credit Administration |
96 |
| National Automobile Dealers Association |
93 |
| immixGroup |
73 |
| Graduate Management Admission Council |
71 |
| LCC International, Inc. |
70 |
| QinetiQ North America (QNA) |
69 |
| McLean Group, LLC, The |
65 |
| National Association of Mortgage Brokers (NAMB) |
65 |
| The Gladstone Companies |
59 |
| Angel.com |
59 |
| National Glass Association |
55 |
| Cvent |
54 |
| Kettler |
52 |
| Fedsources |
48 |
| Apogen Technologies |
48 |
| IXI Corporation |
45 |
| J.E. Roberts Companies |
45 |
| The Association For Manufacturing Technology |
45 |
| SMS Data Products Group, Inc. |
44 |
| Manila Consulting Group, Inc. |
43 |
| Advanced Computer Concepts |
42 |
| Vistronix, Inc. |
41 |
| Barcelo Crestline Corporation |
39 |
| Pragmatics, Inc. |
38 |
| Argy, Wiltse & Robinson, P. C. |
38 |
| ARG |
37 |
| JobFox |
36 |
| DDL OMNI Engineering |
35 |
| Tenix America |
34 |
| Gladstone Capital Corporation |
34 |
| iGov |
34 |
| Sage Payment Solutions |
34 |
| Americom Government Services |
33 |
| Base Technologies, Inc |
32 |
| Global Telecom and Technology |
30 |
| Cheiron Inc |
29 |
| Trust Digital |
27 |
| Rowe Furniture Inc |
26 |
| Visual Systems Group Inc |
26 |
| Construction Management Association of America |
26 |
| InfoPro Inc |
25 |
| Val-Pak |
25 |
| Hayes & Associates PR |
25 |
| ArmorGroup North America |
25 |
| Gladstone Commercial Corporation |
24 |
| Declaration Management |
24 |
| First Guaranty Mortgage Corp |
23 |
| The Fairchild Corporation |
23 |
| Managed Objects Solutions, Inc. |
23 |
| Elm St Development |
23 |
| The Rappaport Company |
23 |
| Circle Solutions Inc |
22 |
| The Madeira School |
21 |
| Windwalker Corporation |
21 |
| I2 Inc |
21 |
| The Coulter Companies |
21 |
| LogiXML, Inc. |
20 |
| BOWA Builders Inc. |
20 |
| SecureInfo Corporation |
19 |
| Celerity IT, LLC |
18 |
| Bart & Associates |
18 |
| iMapData, Inc. |
18 |
| Preferred Systems Solutions, Inc. |
18 |
| Walton & Adams |
18 |
| Flight Explorer |
18 |
| International Launch Services |
17 |
| Aviation Facilities Co |
17 |
| Galen Capital Group, LLC |
17 |
| Metters Industries, Inc. |
17 |
| SPADAC Inc. |
17 |
| Harding Security Associates, Inc. |
17 |
| Digital Sandbox |
16 |
| Miller & Smith Inc |
16 |
| West Group |
16 |
| Enterprise Wireless Alliance |
16 |
| Management Recruiters of Mc Lean |
15 |
| Full Circle International Relocations Inc |
15 |
| Innovative Logistics Techniques, Inc. |
15 |
| Daston Corporation (US Headquarters) |
15 |
| Ecompex, Inc. |
15 |
| Clearspring Technologies, Inc. |
15 |
| Invertix |
14 |
| Lukas Nace Gutierrez & Sachs, Chartered |
14 |
| American Frozen Food Institute |
14 |
| Fox Architects |
14 |
| Moore & Lee, LLP |
14 |
| Spectrum Financial Services |
14 |
| Dovel Technologies |
14 |
| Fraser Forbes |
14 |
| The Analysis Corp |
13 |
| Capital Automotive REIT |
13 |
| SETA Corp. |
13 |
| Newgen Software Inc |
13 |
| Ross, Langan & McKendree, LLP |
13 |
| Monarch Title, Inc. |
13 |
| Argy, Wiltse |
13 |
| Trawick & Associates |
12 |
| mPortal Inc. |
12 |
| CustomInk |
12 |
| Paul Tittle Search Group |
12 |
| Washington Management Group |
12 |
| Potomac School |
12 |
| Burk |
11 |
| Cabot Consultants, Inc. |
11 |
| Dinte Resources, Inc. |
11 |
| SC&A Inc. |
11 |
| Cygnacom Solutions |
11 |
| Cohen Mohr LLP |
11 |
| ramsey asset management |
11 |
| AVIEL Systems, Inc |
11 |
| Mortgage Dynamics, Inc. |
11 |
| Apptek Inc. |
11 |
| Davis, Carter, Scott |
11 |
| Galen Capital Corp. |
11 |
| FNH USA Commercial and Law Enforcement Sales |
11 |
| International Business Network Corp |
11 |
| Lan Solutions Inc. |
10 |
| TecSec |
10 |
| Nexor |
10 |
| ZyLAB North America LLC |
10 |
| Wilson Research Strategies |
10 |
| Mortgage Banking Systems |
10 |
| Millennium Realty Advisors, LLC |
10 |
| Primatics Financial |
10 |
| Appian Realty Advisors |
10 |
| VitalSpring |
9 |
| Global Internetworking, Inc. |
9 |
| Native American Management Services Inc |
9 |
| International Association of Food Industry Suppliers |
9 |
| Winston Partners Group |
9 |
| Mangi Environmental Group |
9 |
| Centrifuge Systems, Inc. |
9 |
| North Atlantic Treaty Organization (NATO) |
9 |
| Mc Lean Bible Church |
9 |
| Control Shot Inc. |
9 |
| McLean Asset Management Corporation |
9 |
| Billing World OSS Today |
8 |
| ATI Solutions, Inc |
8 |
| Nimaya Inc |
8 |
| ENC Marketing Inc |
8 |
| West + Associates |
8 |
| Mc Lean Children'S Academy |
8 |
| Kishimoto, Gordon, Dalaya Pc |
8 |
| Baptist World Alliance |
8 |
| Spexus |
8 |
| ITT Defense Electronics and Services |
8 |
| Thorium Power |
8 |
| SpeakerBox Communications, LLC |
8 |
| Harris SBSB |
8 |
| Global Strategies Group (Integrated Security), Inc. |
8 |
| Convention Industry Council - CIC |
7 |
| Government Sales Force, LLC |
7 |
| Frank & Company, P. C. |
7 |
| Quantitative Software Management |
7 |
| Direct Response Consulting Svc |
7 |
| Stout and Teague |
7 |
| Highland Hospitality Corporation |
7 |
| TRAXUS Technologies, Inc. |
7 |
| West Financial Svc Inc |
7 |
| Communications Resource, Inc. |
7 |
| Leigs Discovery LLC |
7 |
| Vaughan, Fincher & Sotelo PC |
7 |
| SMCI |
7 |
| Newsletter Holdings, Inc. |
7 |
| Image Media Services Inc |
7 |
| Career Management And Corporate Search, LLC |
7 |
| Technical And Project Engineering |
7 |
| Mobile Posse |
7 |
| CompSec, Inc. |
7 |
| Bulletin News Network |
7 |
| TVAR Solutions |
7 |
| Metaformers Inc |
7 |
| TeknoLogix Inc. |
7 |
| Quantum Telecommunications |
7 |
| Avanco International Inc. |
6 |
| Atrium Cafe |
6 |
| AEGIS.net |
6 |
| Association of Clinicians for the Underserved |
6 |
| FreightDesk |
6 |
| CESSI |
6 |
| Pinnacle Companies |
6 |
| Visit Fairfax |
6 |
| Capitol Management Partners |
6 |
| iPrime Group, LLC |
6 |
| Wallace Whitmore Cromwell & Company, L.L.C. |
6 |
| Girard Engineering |
6 |
| Association of Organ Procurement Organizations |
6 |