| Baytec Marine LLC | Chesapeake | $15M |
| BC Sugar Maple LLC | | $8.7M |
| BCF Solutions, Inc. | Chantilly | $49M |
| BCS Allegient, Inc. | Arlington | $50M |
| Bdo Public Sector, LLC | MC Lean | $11M |
| Beach Marine Services Inc | Portsmouth | $16M |
| Beacon Group, LLC | Alexandria | $17M |
| Beam Distributing, Inc. | Ashland | $38M |
| Bear Den Technology, LLC | Alexandria | $9.9M |
| Bechtel National, Inc. | Reston | $3.6B |
| Bechtel National, Inc. | Reston | $1.7B |
| Ben Allegretti Consulting, Inc | Stafford | $17M |
| Beyond Housing | Bristol | $20M |
| Biscayne Contractors, Inc | Alexandria | $44M |
| Biswas Information Technology Solutions Inc | Herndon | $13M |
| Bixal Solutions Incorporated | Fairfax | $143M |
| Black Canyon Consulting LLC | Fairfax | $319M |
| Black Cape, Inc. | Arlington | $76M |
| Black Diamond Consulting Corporation | Ashburn | $13M |
| Blackboard LLC | Reston | $9.2M |
| Blackhorse, a Parsons LLC | | $31M |
| Blacksky Geospatial Solutions, LLC | Herndon | $18M |
| Blackwatch International Corporation | McLean | $224M |
| Blake Willson Group LLC | Arlington | $63M |
| Blind and Vision Impaired, Virginia Department for the | Charlottesville | $26M |
| Blind and Vision Impaired, Virginia Department for the | Richmond | $82M |
| BLN Fors Marsh JV LLC | MC Lean | $13M |
| BLN LLC | Tysons | $11M |
| Bloomberg Industry Group, Inc. | Arlington | $64M |
| Bloomsburie LLC | Arlington | $33M |
| Blue Ivy Partners, LLC | Arlington | $101M |
| Blue Phoenix Solutions LLC | Temecula | $45M |
| Blue Ridge Airport Auth. | Martinsville | $16M |
| Blue Ridge Community College | | $23M |
| Blue Ridge Envisioneering, Inc. | | $9.4M |
| Blue Ridge Health Center Inc. | | $11M |
| Blue Ridge SNF Operations LLC | Stuart | $15M |
| Blue Star NBR LLC | Alexandria | $10M |
| Bluefield University | | $9.6M |
| Bluefoot Inc. | Dunn Loring | $15M |
| Blueforce, Inc. | Hampton | $57M |
| Bluewater Federal Solutions, Inc. | Arlington | $118M |
| Bluewater Management Group LLC | Chesapeake | $163M |
| Blumont Engineering Solutions Inc | Arlington | $45M |
| Blumont Global Development, Inc. | Arlington | $25M |
| BMFT JV LLC | Chesapeake | $27M |
| BMK Ventures, Inc. | | $11M |
| BNL, Inc. | Leesburg | $66M |
| Bolton Partners D.c., Inc. | | $19M |
| Booz Allen Hamilton Inc | McLean | $26B |
| Booz Allen Hamilton Inc | | $35M |
| Borealis Enterprises LLC | Chantilly | $54M |
| Botetourt Health Care, LLC | Daleville | $12M |
| Bow Wave LLC | Leesburg | $13M |
| Bowhead Base Operations LLC | Springfield | $35M |
| Bowhead Business and Technology Solutions, LLC | | $26M |
| Bowhead Communication Services LLC | | $19M |
| Bowhead Cybersecurity Solutions & Services, LLC | Springfield | $79M |
| Bowhead Enterprise, Science and Technology, LLC | Springfield | $105M |
| Bowhead Global Systems and Technology, LLC | Springfield | $65M |
| Bowhead Government Support Services LLC | Springfield | $24M |
| Bowhead Information Technology Service LLC | Springfield | $12M |
| Bowhead Logistics Management, LLC | Springfield | $127M |
| Bowhead Marine Support Services, LLC | Springfield | $92M |
| Bowhead Mission Solutions, LLC | Springfield | $155M |
| Bowhead Operations & Maintenance Solutions LLC | Alexandria | $33M |
| Bowhead Professional and Technical Solutions LLC | Springfield | $155M |
| Bowhead Professional Solutions LLC | | $40M |
| Bowhead Program Management & Operations, LLC | Springfield | $467M |
| Bowhead Protection & Security Services LLC | Springfield | $20M |
| Bowhead Science and Technology, LLC | | $9.1M |
| Bowhead Total Enterprise Solutions, LLC | Springfield | $178M |
| Bowhead Weapons Development Solutions LLC | Springfield | $84M |
| Bowman Consulting Group LTD | Reston | $177M |
| Boyd Caton Group Inc | Earlysville | $22M |
| BP Construction JV LLC | Fairfax | $23M |
| Bravo Communications Services LLC | Fairfax Station | $20M |
| Breakforth Solutions Incorporated | Centreville | $28M |
| Breakpoint Labs, L.L.C. | Herndon | $22M |
| Breck Inc | Arlington | $9.1M |
| Briartek Inc | Alexandria | $17M |
| Bricklayers Local No. 1 of Richmond | | $18M |
| Bridgecross LLC | Leesburg | $8.9M |
| Bridgephase LLC | Mount Jackson | $91M |
| Bridgewater College | | $11M |
| Brightpoint Community College | | $41M |
| Brillient Corporation | Reston | $274M |
| Bringcom Incorporated | Sterling | $12M |
| Broadleaf, Inc. | Manassas | $251M |
| Brotherhood of Railroad Signalmen | Front Royal | $9.7M |
| Brothers Mechanical Services LLC | Manassas | $20M |
| Brown Construction Services, Inc | Annandale | $36M |
| Brtrc Federal Solutions, Inc. | Herndon | $41M |
| Bruckedwards, Inc. | Reston | $32M |
| Brunswick Voa Affordable Housing, LP | | $14M |
| Bryce Solutions, LLC | Alexandria | $18M |
| Bryce Space and Technology, LLC | Alexandria | $127M |
| Bsa Contractors LLC | Springfield | $14M |
| Buchanan & Edwards, Inc. | MC Lean | $87M |
| Buckingham Branch Railroad Company | Dillwyn | $20M |
| Buildtec Corp | Chesapeake | $9.8M |
| Burningcastle, LLC | Arlington | $23M |
| Burns & McDonnell Engineering Company Inc | Arlington | $23M |
| Business Computers Management Consulting Group (bcmc) LLC | Falls Church | $62M |
| Business Management Associates Inc. | Alexandria | $17M |
| Business Management Research Associates, Inc. | Manassas | $17M |
| Business Performance Systems, LLC | | $11M |
| Butler Parachute Systems, Inc | Roanoke | $41M |
| BWXT Advanced Technologies LLC | Lynchburg | $25M |
| BWXT Enrichment Operations, LLC | Lynchburg | $267M |
| BWXT Nuclear Operations Group, Inc. | Lynchburg | $96M |
| BY Light Professional IT Services LLC | McLean | $456M |
| BY Light Professional IT Services LLC | Chantilly | $129M |
| Byrd Enterprises Unlimited Inc | Lynchburg | $47M |
| Byteforza Inc. | Sterling | $8.9M |
| C & e Services, Inc. | | $14M |
| C & M Industries, Inc. | Chesapeake | $11M |
| C and C Joint Ventures LLC | Chesapeake | $111M |
| C Evans Consulting LLC | Reston | $14M |
| C2 Technologies, Inc. | MC Lean | $36M |
| Ca, Inc. | Reston | $321M |
| Cacg, LLC | MC Lean | $18M |
| CACI Azure Summit Technology, LLC | Fairfax | $11M |
| CACI Enterprise Solutions, LLC | Chantilly | $296M |
| CACI Enterprise Solutions, LLC | Chantilly | $158M |
| CACI Idt, LLC | Ashburn | $51M |
| CACI International Inc | Arlington | $132M |
| CACI NSS, LLC | Chantilly | $1.5B |
| CACI NSS, LLC | Reston | $1.9B |
| CACI Premier Technology, LLC | | $3.2M |
| CACI Technologies, LLC | Chantilly | $1.2B |
| CACI-Iss, LLC | Chantilly | $293M |
| Caci, Inc. - Federal | Chantilly | $11B |
| Caci, LLC - Commercial | Arlington | $267M |
| Caci, LLC - Commercial | Chantilly | $17M |
| Cadca | Alexandria | $21M |
| Caitta Inc. | Herndon | $18M |
| Calibre Systems Inc | Alexandria | $384M |
| Cambio Consulting Group LLC | Dumfries | $19M |
| Cambridge Community Partners, LP | | $8.7M |
| Cambridge International Systems, Inc. | Arlington | $118M |
| Can Softtech Inc | Herndon | $47M |
| Cana LLC | Haymarket | $19M |
| Candor Solutions LLC | Leesburg | $86M |
| Canon U.s.a., Inc. | | $9.5M |
| Canterbury Operator LLC | Richmond | $12M |
| Cape Fox Facilities Services, LLC | | $40M |
| Cape Fox Federal Integrators, LLC | Manassas | $113M |
| Cape Henry Associates, Inc | | $25M |
| Capgemini Government Solutions LLC | McLean | $197M |
| Capital Area Health Network | | $21M |
| Capital Center for Credibility Assessment Corporation | Alexandria | $66M |
| Capital Consulting Corp | Fairfax | $30M |
| Capital Impact Partners | Arlington | $18M |
| Capital Meeting Planning, Inc. | Arlington | $8.5M |
| Capital Region Airport Commission | Richmond | $51M |
| Capital Solution Design LLC | Arlington | $8.7M |
| Capitol Bridge, LLC | Arlington | $19M |
| Capitol Management Consulting Services, Inc. | Colonial Beach | $52M |
| Capps Shoe Company, LLC | Lynchburg | $69M |
| Carahsoft Technology Corp | Reston | $6.8B |
| Cardno - Amec Foster Wheeler Public Works Joint Venture | Charlottesville | $4.6M |
| Cardno GS - AECOM Pacific JV | Charlottesville | $32M |
| Cardno Tec-Leidos, LLC | | $11M |
| Carelon Health Federal Services, Inc | Chesapeake | $249M |
| Carilion Medical Center | Roanoke | $8.6M |
| Carillon Technologies Management Corporation | Arlington | $14M |
| Carriage House of Virginia Beach a LP | | $8.9M |
| Cask Technologies, LLC | Stafford | $23M |
| Catalyst Solutions, LLC | Stafford | $9.9M |
| Cathexis, LLC | MC Lean | $143M |
| Catholic Charities USA | Alexandria | $24M |
| Cavalier Fire Protection, LLC | | $10M |
| Cavalier Telephone, L.L.C. | | $5.4M |
| Cavu Consulting LLC | Virginia Beach | $82M |
| CB Design & Huitt Zollars Joint Venture, LLC | Alexandria | $11M |
| CB Design Group, Inc. | Alexandria | $18M |
| Cbeyondata LLC | Arlington | $104M |
| CBF Partners JV LLC | Alexandria | $49M |
| CDM a Joint Venture | | $12M |
| CDM Federal Programs Corporation | Fairfax | $290M |
| CDM Stanley a Joint Venture | Fairfax | $19M |
| Cedar International Services LLC | Poquoson | $33M |
| Ceg Solutions LLC | Arlington | $217M |
| Celerity Government Solutions LLC | McLean | $171M |
| Cellebrite Inc | Parsippany | $75M |
| Cellentia Information Technology Company | Ashburn | $16M |
| Cenith Innovations LLC | Sacramento | $14M |
| Centennial Contractors Enterprises, Inc. | Reston | $18M |
| Centennial Technologies Inc | Leesburg | $53M |
| Centerpoint LLC | MC Lean | $103M |
| Centerra Construction Partners LLC | Herndon | $16M |
| Centerra Group, LLC | Herndon | $1.2B |
| Centerra Integrated Facilities Services, LLC | Herndon | $164M |
| Centerra Integrated Services, LLC | Herndon | $42M |
| Centra Technology, Inc | Arlington | $42M |
| Central Virginia Health Services, Inc. | | $44M |
| Central Virginia Services, Inc | Lovingston | $39M |
| Centralcare, Incorporated | Annandale | $88M |
| Centrifuge, LLC | Reston | $23M |
| Centuria Corporation | Reston | $147M |
| Certipath Inc | Reston | $59M |
| Cexec, Inc. | Reston | $70M |
| CGI Federal Inc. | Fairfax | $4.8B |
| CGS-Orsa Security LLC | | $12M |
| CGS-Peace Security JV LLC | | $16M |
| CH2M Hill - CDM PA-Tac Recovery Services | Herndon | $110M |
| Chainalysis Government Solutions, LLC | Ashburn | $39M |
| Chainbridge Solutions Incorporated | Fairfax | $73M |
| Chakrabarti Management Consultancy, Inc. | | $17M |
| Chameleon Consulting Group, LLC | Herndon | $122M |
| Changeis, Inc. | Arlington | $156M |
| Chappelle Mechanical Services LLC | | $10M |
| Charlottesville Redevelopment & Housing Authority | Charlottesville | $46M |
| Chartis Consulting Corporation | McLean | $166M |
| Chase Supply, Inc. | | $22M |
| Chemring Sensors and Electronic Systems, Inc. | Dulles | $22M |
| Chemtreat, Inc. | Glen Allen | $17M |
| Chenega Agile Real-Time Solutions LLC | Lorton | $56M |
| Chenega Analytic Business Solutions, LLC | Lorton | $150M |
| Chenega Applied Solutions, LLC | | $14M |
| Chenega Decision Sciences LLC | | $4.4M |
| Chenega Enterprise Systems & Solutions, LLC | Chesapeake | $284M |
| Chenega Global Protection, LLC | Chantilly | $617M |
| Chenega Government Mission Solutions, LLC | Chesapeake | $135M |
| Chenega Infinity, LLC | Chantilly | $94M |
| Chenega Integrated Security Solutions, LLC | Chantilly | $48M |
| Chenega IT Enterprise Services, LLC | Lorton | $200M |
| Chenega Mission Products, LLC | Chesapeake | $9.8M |
| Chenega Naswik International LLC | Chantilly | $158M |
| Chenega Professional & Technical Services LLC | Chesapeake | $124M |
| Chenega Security California Corporation | Chantilly | $45M |
| Chenega Security International, LLC | Chantilly | $128M |
| Chenega Services & Federal Solutions, LLC | Chesapeake | $80M |
| Chenega Supply Chain Solutions, LLC | Chesapeake | $15M |
| Chenega Systems, LLC | Lorton | $114M |
| Chenega Technical Innovations, LLC | | $5.2M |
| Cheroenhaka Nottoway Enterprises, LLC | Courtland | $131M |
| Chesapeake Public Schools | Chesapeake | $24M |
| Chesapeake Redevelopment & Housing Autho | Chesapeake | $107M |
| Chickahominy Indian Tribe | Providence Forge | $19M |
| Child Development Resources, Inc. | Williamsburg | $10M |
| Childfund International USA | Henrico | $11M |
| Childrens Hospital of the Kings Daughters, Incorporated | | $17M |
| Chitra Productions LLC | Norfolk | $102M |
| Choisys Technology Inc. | Ashburn | $69M |
| Christopher Newport University | Newport News | $25M |
| Cipher Tech Solutions Inc | Vienna | $25M |
| Cis Labs, Inc. | Ashburn | $14M |
| Cis Secure Computing, Inc. | Ashburn | $13M |
| Cisco Systems, Inc. | Reston | $17M |
| Citizant, Inc. | Chantilly | $71M |
| Citizens Telephone Coop | Floyd | $29M |
| City of Alexandria, Virginia | Alexandria | $65M |
| City of Charlottesville | Charlottesville | $25M |
| City of Chesapeake | Chesapeake | $19M |
| City of Danville, Virginia | Danville | $23M |
| City of Fredericksburg | Fredericksburg | $13M |
| City of Hampton | Hampton | $43M |
| City of Harrisonburg | Harrisonburg | $21M |
| City of Lynchburg | Lynchburg | $32M |
| City of Manassas | Manassas | $10.0M |
| City of Newport News | Newport News | $13M |
| City of Norfolk | Norfolk | $68M |
| City of Petersburg | Petersburg | $26M |
| City of Portsmouth | Portsmouth | $12M |
| City of Roanoke | Roanoke | $17M |
| City of Roanoke Redevelopment & Housing Authority | Roanoke | $130M |
| City of Suffolk | Suffolk | $16M |
| City of Virginia Beach | Virginia Beach | $163M |
| City of Winchester | Winchester | $9.0M |
| Civileon Research and Technology, LLC | Centreville | $10M |
| CJW Contractors, Inc. | McLean | $81M |
| Clango, LLC | Arlington | $11M |
| Claridge House Alexandria Associates Limited Partnership | | $19M |
| Claridge House Associates Limited Partnership, LLP | | $20M |
| CLARITY24 LLC | McLean | $13M |
| Clark Nexsen Inc | Virginia Beach | $52M |
| Claxton Logistics Services LLC | Stafford | $32M |
| Claxton/LTS JV, LLC | Stafford | $38M |
| Clear Creek Federal, LLC | Chantilly | $8.8M |
| Clear Vantage Point Solutions II LLC | Fairfax | $169M |
| Clear Vantage Point Solutions LLC | Annandale | $110M |
| Clearview Ai, Inc. | New York | $9.5M |
| Client First Technologies, Inc | Fairfax | $75M |
| Client/Server Software Solutions Inc | Vienna | $65M |
| Clinch Valley Community Action, Inc. | North Tazewell | $19M |
| Cloud Lake Technology LLC | Herndon | $122M |
| Cloud Nine Alliance LLC | Arlington | $22M |
| Cloud Nine Technologies Inc | | $8.3M |
| CLOUD7WORKS, Inc. | Leesburg | $14M |
| CLVG Consulting, Inc. | Falls Church | $9.4M |
| Cma Technology Inc | Vienna | $287M |
| Cmcvr Inc | Fairfax | $9.4M |
| Cmi Management, LLC | Alexandria | $179M |
| Cne-Signature JV2 LLC | Courtland | $17M |
| Coastal Design & Construction, Inc | Gloucester | $12M |
| Coastal Management Solutions Inc. | Virginia Beach | $60M |
| Coastline LTD. | Alexandria | $16M |
| Cobec, Inc. | Washington | $19M |
| Cochrane USA Inc | Fredericksburg | $641M |
| Code Plus, Inc. | Fairfax | $26M |
| CODE360 Inc. | Leesburg | $10M |
| Cogent Security Consulting LLC | Alexandria | $19M |
| Coggins International Corp | Alexandria | $125M |
| Cognitive Performance Group of Florida, LLC | Portsmouth | $9.9M |
| Cognito LLC | Newport News | $11M |
| Cognito Systems LLC | Newport News | $101M |
| Cognizance Technologies, LLC | Leesburg | $11M |
| Cognizant Government Solutions, Inc. | McLean | $98M |
| Cognosante CDS, LLC | | $43M |
| Cognosante MVH LLC | Falls Church | $979M |
| Cognosante, LLC | Falls Church | $182M |
| College Entrance Examination Board | Reston | $13M |
| College of William and Mary | Williamsburg | $74M |
| Colonna's Ship Yard, Incorporated | Norfolk | $322M |
| Colonna's Shipyard Inc | Norfolk | $56M |
| Color-Ad, Inc. | Manassas | $14M |
| Columbia College, Inc. | | $24M |
| Colvin Run Networks, Inc | Tysons | $13M |
| Comcast Government Services LLC | | $106M |
| Command Post Technologies, Inc. | Suffolk | $45M |
| Commercial Lynks, Inc | Alexandria | $17M |
| Commonwealth Home Health Care, Inc. | Danville | $56M |
| Commonwealth of Virginia | Norfolk | $324M |
| Commonwealth of Virginia Department of Historic Resources | Richmond | $9.0M |
| Commonwealth of Virginia State Board of Education | Richmond | $6.9B |
| Commonwealth of Virginia State Board of Health | Richmond | $213M |
| Commonwealth of Virginia State Board of Health | Richmond | $64M |
| Commonwealth Strategic Solutions, LLC | Boykins | $40M |
| Commonwealth Trading Partners Inc | Alexandria | $14M |
| Communications Resource Inc | MC Lean | $86M |
| Communications Training Analysis Corporation | Falls Church | $64M |
| Community Housing Partners Corp | Christiansburg | $10M |
| Community Improvement Council | Danville | $8.6M |
| Compass Point LLC | Herndon | $234M |
| Competitive Innovations LLC | Arlington | $17M |
| Comprehensive Approach LLC | Fairfax | $12M |
| Computable Insights LLC | Herndon | $146M |
| Computational Physics, Inc. | Springfield | $69M |
| Computer Systems Center Incorporated | Springfield | $29M |
| Computer World Services, Corp. | Falls Church | $215M |
| Comtech LLC | Reston | $8.6M |
| Concentric Methods, LLC | Manassas | $37M |
| Concept Plus, LLC | Fairfax | $163M |
| Concept Solutions LLC | Reston | $201M |
| Conceras LLC | Fairfax | $17M |
| Concourse Federal Group LLC | Washington | $68M |
| Conflict Kinetics Corporation | Sterling | $47M |
| Conquest USA Inc | Virginia Beach | $44M |
| Conservation Fund a Nonprofit Corp | Arlington | $59M |
| Conservation International Foundation | Arlington | $22M |
| Consolidated Safety Services Incorporated | Fairfax | $91M |
| Constant Eagle Hill LLC | Alexandria | $17M |
| Constellation Inc | MC Lean | $59M |