| Amazon.com Services LLC | Seattle, WA | 1,677 |
| Capital One Services, LLC | Richmond, VA | 1,534 |
| Ernst & Young U.S. LLP | Secaucus, NJ | 1,238 |
| Cognizant Technology Solutions US Corp | College Station, TX | 1,237 |
| Amazon Web Services, Inc. | Seattle, WA | 1,094 |
| Capital One, National Association | Richmond, VA | 923 |
| Amazon Data Services, Inc | Seattle, WA | 893 |
| The University of Virginia | Charlottesville, VA | 886 |
| Hexaware Technologies, Inc. | Iselin, NJ | 748 |
| Amazon Development Center U.S., Inc. | Seattle, WA | 680 |
| Virginia Polytechnic Institute & State University | Blacksburg, VA | 633 |
| Elevance Health, Inc. | Indianapolis, IN | 567 |
| CGI Technologies and Solutions Inc. | Fairfax, VA | 555 |
| Navy Federal Credit Union | Vienna, VA | 534 |
| Federal Home Loan Mortgage Corporation | McLean, VA | 504 |
| Wal-Mart Associates, Inc. | Bentonville, AR | 396 |
| Sapphire Software Solutions, Inc. | Ashburn, VA | 391 |
| UST Global Inc | Aliso Viejo, CA | 363 |
| Tata Consultancy Services Limited | Rockville, MD | 355 |
| Virginia Commonwealth University | Richmond, VA | 313 |
| Deloitte Consulting LLP | Philadelphia, PA | 295 |
| Compunnel Software Group, Inc | Plainsboro, NJ | 288 |
| Accenture LLP | Chicago, IL | 286 |
| Portsmouth Public Schools | Portsmouth, VA | 235 |
| Capgemini America Inc | Chicago, IL | 234 |
| Old Dominion University | Norfolk, VA | 226 |
| Deloitte & Touche LLP | Philadelphia, PA | 207 |
| Micron Technology, Inc. | Boise, ID | 204 |
| George Mason University | Fairfax, VA | 203 |
| Idexcel Inc | Herndon, VA | 202 |
| Microsoft Corporation | Redmond, WA | 195 |
| The College of William and Mary | Williamsburg, VA | 187 |
| Asurion, LLC | Nashville, TN | 173 |
| Comtrix Solutions, Inc. | Aldie, VA | 166 |
| VCU Health System Authority | Richmond, VA | 162 |
| REI Systems Inc. | Sterling, VA | 155 |
| MicroStrategy, Inc. | Tysons Corner, VA | 152 |
| HCL America Inc | Santa Clara, CA | 147 |
| Comcast Cable Communications, LLC | Philadelphia, PA | 136 |
| IBM Corporation | Durham, NC | 135 |
| Salesforce, Inc. | San Francisco, CA | 132 |
| Nivid Infotech, Inc. | Sterling, VA | 132 |
| Vista Applied Solutions Group Inc | Herndon, VA | 129 |
| Granules Pharmaceuticals Inc. | Chantilly, VA | 128 |
| Cosmic Healthcare, LLC | Aldie, VA | 126 |
| Government Employees Insurance Company (GEICO) | Chevy Chase, MD | 122 |
| Visa Technology & Operations LLC | Foster City, CA | 120 |
| Sweet Virginia Care, LLC | Ashburn, VA | 118 |
| S.W.I.F.T., Inc. | Culpeper, VA | 115 |
| Federal National Mortgage Association | Washington, DC | 112 |
| James Madison University | Harrisonburg, VA | 109 |
| Google LLC | Mountain View, CA | 107 |
| Howard Hughes Medical Institute | Chevy Chase, MD | 106 |
| Infosys Limited | Richardson, TX | 106 |
| Antra, Inc. | Sterling, VA | 106 |
| Moxie IT Solutions | Ashburn, VA | 104 |
| Mastercard International Incorporated | Purchase, NY | 104 |
| Ascendion, Inc. (Formerly known as Collabera, Inc.) | Basking Ridge, NJ | 103 |
| Nexus IT Inc | Sterling, VA | 103 |
| CrossCountry Consulting LLC | McLean, VA | 101 |
| Appian Corporation | McLean, VA | 101 |
| Deloitte Tax LLP | Philadelphia, PA | 101 |
| Mejenta Systems, Inc | Sterling, VA | 101 |
| Tech Tammina, LLC | Chantilly, VA | 99 |
| Wipro Limited | East Brunswick, NJ | 96 |
| M.C. Dean, Inc. | McLean, VA | 92 |
| i-Link Solutions, Inc. | Chantilly, VA | 90 |
| Aarna Priya Inc | Herndon, VA | 86 |
| Synechron, Inc. | New York, NY | 81 |
| Niha Technologies, Inc | Herndon, VA | 80 |
| Global Sumi Technologies Inc | Glen Allen, VA | 80 |
| People Tech Group, Inc | Redmond, WA | 79 |
| Oracle America, Inc. | Austin, TX | 78 |
| Yahoo Holdings Inc. | New York, NY | 77 |
| Lorvenk Technologies LLC | Glen Allen, VA | 74 |
| Isolve Technology Inc | Herndon, VA | 74 |
| Inova Health Care Services | Fairfax, VA | 73 |
| University of Virginia Health Services Foundation | Charlottesville, VA | 73 |
| Cisco Systems, Inc. | San Jose, CA | 71 |
| Omni Hotels Management Corp. | Dallas, TX | 71 |
| Computer Sciences Corporation | Ashburn, VA | 70 |
| Cloud BC Labs, Inc | Reston, VA | 70 |
| Merrifield Garden Center | Merrifield, VA | 70 |
| Jefferson Science Associates, LLC | Newport News, VA | 69 |
| SQA Concepts Inc. | Ashburn, VA | 69 |
| Vision IT USA Inc. | Manassas, VA | 69 |
| ICF Incorporated, LLC | Reston, VA | 69 |
| CarMax Enterprise Services, LLC | Richmond, VA | 68 |
| Guidehouse Digital LLC | McLean, VA | 68 |
| Monoflo International, Inc. | Winchester, VA | 68 |
| Care With Love LLC | Fairfax, VA | 67 |
| Asta CRS, Inc. | Ashburn, VA | 66 |
| Virtuous Tech Inc | Sterling, VA | 66 |
| Aetna Resources LLC | Woonsocket, RI | 65 |
| T-Mobile USA, Inc. | Bellevue, WA | 64 |
| Zillion Technologies Inc. | Ashburn, VA | 64 |
| Qualtrics, LLC | Provo, UT | 64 |
| Nodal Exchange, LLC | Tysons Corner, VA | 64 |
| Carilion Medical Center | Roanoke, VA | 63 |
| Adaequare Inc | Chantilly, VA | 62 |
| Manassas Park City Schools | Manassas Park, VA | 62 |
| Ramsai Software Solutions INC | Fairfax, VA | 62 |
| VeriSign, Inc. | Reston, VA | 62 |
| Leidos, Inc. | Reston, VA | 62 |
| Optum Services, Inc. | Eden Prairie, MN | 61 |
| Technogen, Inc. | Chantilly, VA | 61 |
| Itstac, LLC | Sterling, VA | 61 |
| Cvent, Inc. | McLean, VA | 60 |
| Virginia Electric and Power Company | Richmond, VA | 60 |
| FiniteTek Inc | Chantilly, VA | 60 |
| Costar Realty Information, Inc. | Washington, DC | 59 |
| TORC Robotics, Inc. | Blacksburg, VA | 59 |
| HCL America Inc | Sunnyvale, CA | 59 |
| Tmeic Corporation Americas | Roanoke, VA | 58 |
| RiskSpan, Inc. | Arlington, VA | 58 |
| Hadiamondstar Software Solutions LLC | Fairfax, VA | 58 |
| Sentara Health | Virginia Beach, VA | 57 |
| Harrisonburg City Public Schools | Harrisonburg, VA | 57 |
| Pentagon Federal Credit Union | McLean, VA | 56 |
| Genworth North America Corporation | Glen Allen, VA | 56 |
| Centra Health, Inc. | Lynchburg, VA | 56 |
| ST Engineering iDirect, Inc. | Herndon, VA | 56 |
| Altria Client Services LLC | Richmond, VA | 56 |
| Virginia Department of Transportation | Richmond, VA | 55 |
| Meta Platforms, Inc | Menlo Park, CA | 54 |
| Conexus MedStaff LLC | Houston, TX | 53 |
| iStream Solutions, Inc. | Ashburn, VA | 52 |
| Interon IT Solutions LLC | Chantilly, VA | 52 |
| SuccessFactors, Inc. | Newtown Square, PA | 52 |
| ADP Technology Services, Inc. | Roseland, NJ | 52 |
| Cotiviti, Inc. | South Jordan, UT | 52 |
| KPMG LLP | Dallas, TX | 52 |
| Smarton Solutions Inc | Henrico, VA | 52 |
| i360 Holdings, LLC | Arlington, VA | 51 |
| Avant Healthcare Professionals, LLC. | Maitland, FL | 51 |
| AJACE, Inc | Chantilly, VA | 51 |
| Virginia Transformer Corp. (Vtcr) | Roanoke, VA | 51 |
| Capital IT Solutions INC | Ashburn, VA | 51 |
| Jacobs Engineering Group Inc. | Houston, TX | 50 |
| V-Soft Consulting Group, INC | Louisville, KY | 50 |
| USM Business Sytems Inc | Ashburn, VA | 50 |
| CARFAX, Inc. | New York, NY | 50 |
| Techouts, Inc. | Herndon, VA | 50 |
| Crestline Hotels & Resort, LLC | Fairfax, VA | 49 |
| Meritore Technologies LLC | Ashburn, VA | 48 |
| Randstad Digital, LLC | Woburn, MA | 48 |
| Texperts, Inc. | Chantilly, VA | 48 |
| comScore, Inc. | Reston, VA | 48 |
| Data Concepts, LLC | Glen Allen, VA | 48 |
| 22nd Century Technologies, Inc. | McLean, VA | 48 |
| Fluence Energy, LLC | Arlington, VA | 48 |
| Logicroute LLC | Henrico, VA | 48 |
| SSA Tech, Inc. | Herndon, VA | 47 |
| TransUnion LLC | Chicago, IL | 47 |
| Alexandria City Public Schools | Alexandria, VA | 47 |
| Noesys,Inc | Dulles, VA | 47 |
| Alpha 20 Group LLC | Chantilly, VA | 46 |
| Karsun Solutions LLC | Herndon, VA | 46 |
| Nestle USA, Inc | Arlington, VA | 46 |
| Hospitalist Medicine Physicians of Virginia, LLC | Tacoma, WA | 46 |
| Prime S4 Technologies LLC | Ashburn, VA | 45 |
| Uniplus Consultants, Inc. | Manassas, VA | 45 |
| Sann IT Solutions Inc | Herndon, VA | 45 |
| Esvee Technologies, Inc | Chantilly, VA | 45 |
| HCL Global Systems Inc | Farmington Hills, MI | 45 |
| System Soft Technologies, LLC | Herndon, VA | 44 |
| B1 IT Solutions, Inc | Manassas, VA | 44 |
| Airway Sheet Metal Co Inc | Sterling, VA | 44 |
| ICloud Technologies Corp. | Sterling, VA | 43 |
| Bloomberg Industry Group, Inc. | Arlington, VA | 43 |
| Enliven Technologies Inc | Ashburn, VA | 43 |
| Airline Tariff Publishing Company (ATPCO) | Herndon, VA | 43 |
| AAA Virginia Consulting Inc | Leesburg, VA | 43 |
| USACS Medical Group Ltd. | Canton, OH | 42 |
| Nectar Info Tek LLC | Reston, VA | 42 |
| Lasership Inc. | Vienna, | 42 |
| Vsit LLC | Plano, TX | 42 |
| Apptium Technologies LLC | Reston, VA | 41 |
| DPR Construction, A General Partnership | San Francisco, CA | 41 |
| Virginia Beach City Public Schools | Virginia Beach, VA | 41 |
| Juniper Networks (US), Inc. | Sunnyvale, CA | 41 |
| Genieium Inc | Ashburn, VA | 41 |
| Intellisoft Technologies | Fairfax, VA | 40 |
| Navitas Business Consulting, Inc | Herndon, VA | 40 |
| Venture Global LNG, Inc. | Arlington, VA | 40 |
| Dpr Solutions Inc | Ashburn, VA | 40 |
| Artek Solutions Inc | Sterling, VA | 40 |
| Mphasis Corporation | New York, NY | 39 |
| VASS Inc. | Herndon, VA | 39 |
| China Telecom (Americas) Corporation | Herndon, VA | 39 |
| Precious Time LLC | Tarzana, CA | 39 |
| Dataexon LLC | Ashburn, VA | 39 |
| Digital Management LLC | McLean, VA | 38 |
| Softthink Solutions Inc | Herndon, VA | 38 |
| Avco Consulting, Inc | Worcester, MA | 38 |
| Wells Fargo Bank, N.A. | Phoenix, AZ | 38 |
| Amiti Consulting Inc | Ashburn, VA | 38 |
| Frontier IT Solutions Inc | Sterling, VA | 38 |
| Virtusa Corporation | Southborough, MA | 37 |
| eSolutionsFirst LLC | Reston, VA | 37 |
| Ellucian Company LLC | Malvern, PA | 37 |
| Dulles Engineering, Inc | Sterling, VA | 37 |
| Btree Solutions Inc | Herndon, VA | 37 |
| Sentara Medical Group | Virginia Beach, VA | 36 |
| Science Applications International Corporation | Reston, VA | 36 |
| Promatrix Corp | North Brunswick, NJ | 36 |
| PRA Group, Inc. | Norfolk, VA | 36 |
| PeopleNTech LLC | Alexandria, VA | 36 |
| Aibc Solutions, LLC | Fairfax, VA | 36 |
| MicroStrategy Services Corporation | Tysons Corner, VA | 35 |
| CVS Pharmacy Inc. | Woonsocket, RI | 35 |
| ERP Analysts, Inc. | Dublin, OH | 35 |
| EKIN Solutions, Inc. | Sterling, VA | 35 |
| Incept Data Solutions Inc | Sterling, VA | 35 |
| Maxary LLC | Leesburg, VA | 35 |
| Flatiron Dragados USA, Inc. | New York, NY | 35 |
| The Elevance Health Companies, Inc. | Indianapolis, IN | 35 |
| AMPCUS, Inc. | Chantilly, VA | 34 |
| Estes Express Lines | Richmond, VA | 34 |
| National Radio Astronomy Observatory | Charlottesville, VA | 34 |
| Hampton University | Hampton, VA | 34 |
| Ovs Technologies, Inc. | Sterling, VA | 34 |
| Iconma LLC | Troy, MI | 34 |
| CVS Rx Services Inc. | Woonsocket, RI | 34 |
| Nortech North America, Inc. | Reston, VA | 34 |
| Inclusiveness | Morrow, GA | 34 |
| Sanctityinternational LLC | Columbia, SC | 34 |
| Raas Infotek LLC | Newark, DE | 33 |
| LTIMindtree Limited | Edison, NJ | 33 |
| Cascades Data Solutions Inc. | Dulles, VA | 33 |
| Health Carousel, LLC | Cincinnati, OH | 33 |
| Global Technology Associates, LLC | Reston, VA | 32 |
| Transaction Network Services, Inc. | Reston, VA | 32 |
| General Dynamics Information Technology, Inc. | Falls Church, VA | 32 |
| Carilion Services, Inc. | Roanoke, VA | 32 |
| HealthEdge Software, Inc. | Burlington, MA | 32 |
| Aktra, Inc. | Reston, VA | 32 |
| Sky Technologies LLC | Alexandria, VA | 32 |
| AgileTrailblazers, LLC | Reston, VA | 32 |
| JPMorgan Chase & Co. | Chicago, IL | 32 |
| Aanvi Cloud Technologies Inc | Monroe, NC | 31 |
| Msr Technology Group LLC | Wilmington, DE | 31 |
| Populus Group LLC | Troy, MI | 31 |
| WSP USA Inc. | New York, NY | 31 |
| Tech Wish, LLC | Sterling, VA | 31 |
| University of Richmond | Richmond, VA | 31 |
| Systemsoft Inc | Manassas, VA | 31 |
| Collaborate Solutions Inc | Shrewsbury, MA | 31 |
| Verizon Data Services LLC | Basking Ridge, NJ | 31 |
| DXC Technology Services LLC | Ashburn, VA | 31 |
| Signature Commercial Solutions, LLC | McLean, VA | 31 |
| Comprobase Inc | Sterling, VA | 31 |
| Blue Lotus Systems, Inc. | Vienna, VA | 30 |
| PPD Development, L.P. | Wilmington, NC | 30 |
| Evolent Health LLC | Arlington, VA | 30 |
| Visa U.S.A. Inc. | Foster City, CA | 30 |
| Data Affect LLC | Ashburn, VA | 30 |
| Unisys Corporation | Blue Bell, PA | 30 |
| Truist Bank | Charlotte, NC | 30 |
| Tanvi IT Solutions Inc | Chantilly, VA | 30 |
| Satsyil Corp | Herndon, VA | 30 |
| Ilogixedge, LLC. | Aldie, VA | 30 |
| McKesson Corporation | Irving, TX | 29 |
| Centra Medical Group, LLC | Lynchburg, VA | 29 |
| Westmoreland County School Board | Montross, VA | 29 |
| Virginia State University | Petersburg, VA | 29 |
| Technovision Solution LLC | Farmington Hills, MI | 29 |
| Realsoft Technologies, LLC | Herndon, VA | 29 |
| Acumen Solutions, Inc. | McLean, VA | 29 |
| Next Gen Software Solutions LLC | Ashburn, VA | 29 |
| Lorshi Systems, LLC | Aldie, VA | 29 |
| Gerent LLC | Herndon, VA | 28 |
| RAKS Group LLC | Chantilly, VA | 28 |
| Rummel, Klepper & Kahl, LLP | Baltimore, MD | 28 |
| D2Sol, Inc. | Morrisville, NC | 28 |
| MAXIMUS Inc. | McLean, VA | 28 |
| NVIDIA Corporation | Santa Clara, CA | 28 |
| Delphic Software Solutions Inc | Alpharetta, GA | 28 |
| AECOM Technical Services Inc | Dallas, TX | 28 |
| American Woodmark Corporation | Winchester, VA | 28 |
| Gartner, Inc. | Stamford, CT | 28 |
| Sliq Information Technologies, Inc. | Princeton, NJ | 28 |
| ICF Resources, LLC | Reston, VA | 28 |
| Eficens Systems Inc | Suwanee, GA | 28 |
| Unicode Systems Inc | Herndon, VA | 28 |
| Ten Oaks LLC | Stuart, VA | 28 |
| Virtus Technologies LLC | Ashburn, VA | 28 |
| PSA Airlines, Inc. | Vandalia, OH | 27 |
| Edu Infotech International Resources Inc | Conyers, GA | 27 |
| Softrams, LLC | Leesburg, VA | 27 |
| Smk Soft Inc. | Reston, VA | 27 |
| Humana Inc. | Louisville, KY | 27 |
| Riverside Physician Services, Inc. (D/B/A Riverside Medical Group) | Newport News, VA | 27 |
| Dominion Energy Services, Inc. | Richmond, VA | 27 |
| NeST Technologies Corporation | Sterling, VA | 27 |
| Teknowleap Inc | Sterling, VA | 27 |
| Pycube Inc | Sterling, VA | 27 |
| Consult America Inc | Ashburn, VA | 27 |
| WIT Inc. | Vienna, VA | 26 |
| The Nature Conservancy | Arlington, VA | 26 |