| Vendor | Awards | Awarded value | Top agency |
|---|---|---|---|
| Q-Tech Corp | 5 | $2.5M | Department of the Navy |
| Q2 Administrators, LLC | 4 | $75M | Centers for Medicare and Medicaid Services |
| QA Constructors, Inc. | 4 | $1.2M | San Francisco |
| Qa Engineering LLC | 3 | $645K | Department of the Air Force |
| Q.e.d., Inc. | 12 | $88M | MTA Procurements |
| Qed Systems, Inc. | 7 | $16M | Department of the Navy |
| Qei LLC | 3 | $613K | NY State Authorities |
| Qiagen, LLC | 22 | $2.0M | Centers for Disease Control and Prevention |
| QMP Enterprises, Inc. | 7 | $61K | Department of the Army |
| Qortek Inc | 3 | $5.0M | Department of the Navy |
| Qsa Global Inc | 5 | $92K | Defense Logistics Agency |
| QTC Medical Services Inc | 18 | $62M | Defense Health Agency |
| Quad Communities Dvlpmnt Corp NFP | 7 | $571K | City of Chicago |
| Quadient, Inc. | 32 | $1.8M | City of Mesquite |
| Quadient Finance USA, Inc. | 17 | $39K | City of Mesquite |
| Quadridox Inc. | 3 | $9.7M | Office of Procurement Operations |
| Quail Run Kennel Corp. | 5 | $144K | MTA Procurements |
| Qual-Tran Products LLC | 12 | $2.4M | MTA Procurements |
| Qualification Targets | 3 | $24K | City-Parish of Baton Rouge |
| Quality and Assurance Technology Corp. | 111 | $271M | New York City |
| Quality Associates, Inc. | 4 | $155K | Social Security Administration |
| Quality Aviation, Inc | 65 | $466K | Defense Logistics Agency |
| Quality Compressed Air Services Inc | 12 | $60K | City-Parish of Baton Rouge |
| Quality Control Laboratories, LLC | 6 | $3.6M | New York City |
| Quality Engineering Solutions Inc | 4 | $1.6M | Federal Highway Administration |
| Quality Facility Solutions Corp | 3 | $12M | New York City |
| Quality Fence Co Inc | 15 | $491K | City of Los Angeles Controller |
| Quality Lawn Care | 3 | $191K | Department of the Army |
| Quality Life Care Plans Inc | 5 | $21K | City of Los Angeles Controller |
| Quality Refrigeration Company, Inc. | 4 | $66K | Department of the Navy |
| Quality Socket Screw Manufacturing Corp | 4 | $8K | Defense Logistics Agency |
| Quality Uptime Services | 8 | $11M | MTA Procurements |
| Qualitynet General Trading and Contracting Company WLL | 17 | $16M | Defense Information Systems Agency |
| Qualtrics LLC | 3 | $259K | International Trade Commission |
| Quantico Tactical Incorporated | 9 | $376K | Defense Logistics Agency |
| Quantum Tech Multi-Fab Trading and Services Inc. | 10 | $128K | Department of the Navy |
| Quasonix, Inc. | 5 | $816K | Department of the Air Force |
| Queens Community House Inc | 44 | $236M | New York City |
| Queensboro Car Wash | 5 | $111K | MTA Procurements |
| Queer Cultural Center QCC | 10 | $1.0M | San Francisco |
| Queer Women of Color Media Arts Project | 4 | $1.1M | San Francisco |
| Quench USA, Inc. | 15 | $22M | MTA Procurements |
| Quest Diagnostics Incorporated | 31 | $122M | MTA Procurements |
| Quest Diagnostics Inc - TIN#161387862 | 8 | $2.9M | MTA Procurements |
| Quest Diagnostics - TIN#382084239 | 12 | $13M | MTA Procurements |
| Quicksilver Contracting Co | 12 | $2.7M | Bureau of Land Management |
| Quidelortho Sales Company, LLC | 6 | $954K | Defense Health Agency |
| Quince Medical and Surgical LLC | 4 | $123K | MTA Procurements |
| Quincy Compressor LLC | 5 | $2.3M | MTA Procurements |
| Quinlivan,Pierik & Krause A/E DBA Qpk Design | 7 | $16M | SUNY Construction Fund contracts |
| Quinn Company | 121 | $46K | City of Los Angeles Controller |
| Quinn Evans Architects Inc | 5 | $5.4M | National Gallery of Art |
| Quinstar Technology, Incorporated | 3 | $636K | Department of the Navy |
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.