| Vendor | Awards | Awarded value | Top agency |
|---|---|---|---|
| Colich & Sons LP | 8 | $128K | City of Los Angeles Controller |
| Colin Construction Company Inc | 13 | $11M | MTA Procurements |
| Colinear Machine & Design Holdings LLC | 3 | $28K | Defense Logistics Agency |
| Collaboraction Theatre Company | 4 | $540K | City of Chicago |
| Collaborating Techs LLC | 13 | $2.0M | Department of Veterans Affairs |
| Collaboration.ai, LLC | 17 | $18M | Department of the Air Force |
| The Collaborative Inc | 4 | $704K | Federal Transit Administration |
| Collaborative Drug Discovery, Inc. | 4 | $4.0M | National Institutes of Health |
| Collaborative Technologies and Communications Corp. | 3 | $882K | Defense Health Agency |
| Collaborative Testing Services, Inc | 8 | $111K | Department of the Navy |
| Collaborent LLC | 95 | $3.7M | Departmental Offices |
| Colleague Consulting, LLC | 7 | $4.8M | Department of the Army |
| Collective Impact | 3 | $2.6M | San Francisco |
| Colleen Parkinson | 7 | $1.4M | Department of the Navy |
| College Entrance Examination Board | 16 | $4.7M | Department of the Navy |
| College of American Pathologists | 31 | $64M | Department of Veterans Affairs |
| College of Southern Idaho | 6 | $53K | Department of the Air Force |
| College Options Foundation, Inc. | 7 | $6.5M | Department of the Navy |
| Collier Research & Development Corp | 5 | $411K | National Aeronautics and Space Administration |
| Colliers Engineering & Design Architecture Landscape Architecture | 3 | $28M | New York City |
| Colliers International Valuation & Advisory Services, LLC | 13 | $205K | Department of State |
| Colliers Int'l Holdings (USA) Inc | 31 | $162K | San Francisco |
| Colliflower Inc | 12 | $35K | City of Mesquite |
| Collin Co Comm. College Dist | 23 | $20K | City of Mesquite |
| Collington Distributors | 3 | $26K | Department of State |
| Collins Brothers LLC | 7 | $449K | Department of the Army |
| Collins Construction Services, Inc | 11 | $18M | Department of the Army |
| Collins Elbit Vision Systems, LLC | 90 | $193M | Department of the Navy |
| Collins Engine Nozzles, Inc | 70 | $24M | Defense Logistics Agency |
| Collins Engineers, Incorporated | 21 | $35M | Department of the Navy |
| Collins Property Maintenance LLC | 8 | $41K | City-Parish of Baton Rouge |
| Collisionright, LLC | 3 | $40K | Federal Acquisition Service |
| Colmc LLC | 4 | $5K | Department of the Army |
| Colmex Construction LLC | 3 | $1.8M | Department of the Army |
| Colo-Pac Produce, Inc. | 16 | $166K | Federal Prison System / Bureau of Prisons |
| Colombara SRL | 4 | $912K | Department of the Army |
| Colonial Belle Erie Water Development Corp | 3 | $55K | NY State Authorities |
| Colonial Energy Inc | 6 | $1.0B | Department of Veterans Affairs |
| Colonial Hardware Corp | 31 | $1.5M | MTA Procurements |
| Colonial Metals, Inc | 3 | $57M | Department of Energy |
| Colonial Oil Industries, Inc. | 51 | $38M | Defense Logistics Agency |
| Colonie Mechanical Contractors, Inc. | 10 | $268K | Department of the Army |
| Colonna'S Ship Yard, Incorporated | 80 | $282M | Department of the Navy |
| Colonna'S Shipyard Inc | 17 | $86M | Department of the Navy |
| Colony Construction Inc | 3 | $35M | City of Richmond |
| Colony Papers Inc | 13 | $118K | Defense Logistics Agency |
| Coloplast Corp | 3 | $44K | NY State Authorities |
| Color Country Tree Service, LLC | 3 | $104K | Forest Service |
| Color Images | 5 | $219 | City of Los Angeles Controller |
| Color Management | 6 | $222K | MTA Procurements |
| Colorado Department of Labor and Employment | 3 | $17M | Department of the Air Force |
| Colorado Department of Public Health & Environment | 4 | $1.7M | Social Security Administration |
| Colorado Jetcenter, Inc | 12 | $71K | Defense Logistics Agency |
| Colorado Network Staffing, Inc. | 17 | $6.1M | Bureau of Reclamation |
| Colorado Resource Solutions Inc | 12 | $1.7M | Department of the Air Force |
| Colorado River Stone & Granite | 19 | $7.5M | Department of Veterans Affairs |
| Colorado State University | 20 | $21M | National Institutes of Health |
| Colorado West Contracting, Inc | 3 | $250K | Bureau of Land Management |
| Colorid, LLC | 10 | $62K | Department of the Navy |
| Colorlab Corporation | 4 | $216K | National Archives and Records Administration |
| Colossal Contracting LLC | 295 | $177M | Department of Veterans Affairs |
| Colsa Corp | 41 | $576M | Department of the Navy |
| Colsa Solutions Inc | 4 | $681K | Department of the Army |
| Colt Builders and Weil Construction Joint Venture L.l.c. | 5 | $13M | Department of the Air Force |
| Colt Services, LLC | 5 | $148K | Department of the Army |
| Coltcam LLC | 131 | $1.6M | Defense Logistics Agency |
| Colt'S Manufacturing Company, LLC | 31 | $105M | Defense Logistics Agency |
| Columbia Basin Helicopter, Inc. | 4 | $5.2M | Departmental Offices |
| Columbia College Chicago | 3 | $230K | City of Chicago |
| Columbia College-Chicago/Glass Curtain Gallery | 3 | $260K | City of Chicago |
| Columbia Elevator Products Co., Inc. | 4 | $148K | MTA Procurements |
| Columbia Equipment Company Inc | 7 | $1.6M | MTA Procurements |
| Columbia Gear Corp | 19 | $981K | MTA Procurements |
| The Columbia Group Inc | 5 | $15M | Department of the Navy |
| Columbia Helicopters, Inc. | 23 | $79M | Department of the Army |
| Columbia Industries | 5 | $138K | Defense Logistics Agency |
| Columbia Lighthouse for the Blind | 4 | $12M | Defense Information Systems Agency |
| Columbia Manufacturing, Inc | 8 | $1.2M | Defense Logistics Agency |
| Columbia Research Laboratories, Inc | 18 | $1.2M | Defense Logistics Agency |
| Columbia River Disposal, Inc. | 3 | $84K | Department of the Army |
| Columbiacare Services, Inc. | 12 | $12M | Department of Veterans Affairs |
| Columbine Commons Health & Rehab LLC | 8 | $615K | Department of Veterans Affairs |
| Columbus Barricades, Inc | 4 | $2.1M | Department of the Army |
| Columbus Corporate Caterers Inc. | 22 | $734K | Department of the Army |
| Columbus House, Inc | 4 | $1.4M | Department of Veterans Affairs |
| Columbus Jack Corporation | 3 | $143K | Department of the Navy |
| Columbus Marble Works, Inc. | 47 | $32M | Department of Veterans Affairs |
| Columbus Wilbert Vault Co. | 5 | $62K | Department of Veterans Affairs |
| Columns SNF Operations LLC | 4 | $585K | Department of Veterans Affairs |
| Colvin Run Networks, Inc | 7 | $4.6M | Department of the Navy |
| Comairco Equipment Inc. | 7 | $2.6M | Department of Veterans Affairs |
| Comark LLC | 32 | $1.3M | Department of the Navy |
| Combat Medical Systems LLC | 10 | $1.4M | Department of the Army |
| Combat Power Solutions, LLC | 3 | $2.4M | Department of the Air Force |
| Combat Ready Fire Training, LLC | 4 | $24K | City of Mesquite |
| Combined Systems Inc | 11 | $5.7M | Federal Prison System / Bureau of Prisons |
| Combridge SRL | 47 | $6.6M | Defense Information Systems Agency |
| Combustion Research & Flow Technology Inc | 13 | $22M | Defense Threat Reduction Agency |
| Combustion Service & Equipment Co | 9 | $1.1M | Department of Veterans Affairs |
| Comcast | 11 | $10K | TCEQ |
Vendor totals add up the award records RFPFinder holds: federal contract awards from USAspending.gov for the agencies and codes behind open notices, and state and local awards from open-data contract registers and purchase-order files. They are not a vendor's complete government revenue, and a register that lists a contract ceiling or repeats a contract can overstate spend. Names are grouped across spellings ("Corp" and "Corporation"); each award links to its source record. Subcontracts are prime contractors' subaward reports on USAspending.gov for the prime awards behind the same agencies and codes, and GSA Schedule contracts come from GSA eLibrary's MAS contractor list; both are matched to vendors by name.