Federal Contractor Directory
Browse federal contractor profiles built from USASpending.gov and SAM.gov data. Each profile includes lifetime award history, top agencies, NAICS codes, small business certifications, geographic footprint, and competitor analysis. Use the search bar to find a specific contractor by name, UEI, or CAGE code.
Federal Contractors by Total Obligations
Showing 801–850 of 74,406 contractors, ranked by total obligated amount.
| Rank | Contractor | Headquarters | Total Obligated |
|---|---|---|---|
| 801 | Day & Zimmermann Lone Star LLC | Texarkana, TX | $101.0M |
| 802 | Wolftek Mission Group, LLC | Ashburn, VA | $101.0M |
| 803 | Terrestris, LLC | Dumfries, VA | $100.6M |
| 804 | Simventions Inc | Fredericksburg, VA | $100.5M |
| 805 | Paragon Micro Inc | Lake Zurich, IL | $100.3M |
| 806 | Techtrans International Inc | Houston, TX | $99.7M |
| 807 | Nakupuna Solutions, LLC | Arlington, VA | $99.4M |
| 808 | Carelon Health Federal Services, Inc | Chesapeake, VA | $99.1M |
| 809 | Potomac Electric Power CO | Washington, DC | $98.9M |
| 810 | Intertrade Limited | Cedar Rapids, IA | $98.8M |
| 811 | Qlarant Integrity Solutions LLC | Easton, MD | $98.2M |
| 812 | Tatitlek Technologies, LLC | Anchorage, AK | $97.9M |
| 813 | QED Systems, LLC | Aberdeen Proving Ground, MD | $97.9M |
| 814 | STG International, Inc. | Arlington, VA | $97.8M |
| 815 | Karsun Solutions LLC | Herndon, VA | $97.8M |
| 816 | CMA Technology Inc | Vienna, VA | $97.8M |
| 817 | Apogee Engineering, LLC | Colorado Springs, CO | $97.8M |
| 818 | MSC Industrial Direct CO., Inc. | Davidson, NC | $97.4M |
| 819 | Koniag Data Solutions LLC | Anchorage, AK | $96.7M |
| 820 | American President Lines, LLC | Arlington, VA | $96.7M |
| 821 | Sunoco, LLC | Dallas, TX | $96.6M |
| 822 | Amentum Spaceport LLC | Arlington, VA | $96.6M |
| 823 | Waterman Transport Inc | Mobile, AL | $96.5M |
| 824 | Oticon, Inc | Somerset, NJ | $96.4M |
| 825 | Tribalco LLC | Bethesda, MD | $96.1M |
| 826 | North Wind Portage, Inc. | Idaho Falls, ID | $96.1M |
| 827 | Corporate Lodging Consultants, Inc. | Wichita, KS | $95.8M |
| 828 | Emcor Government Services, Inc | Alexandria, VA | $95.7M |
| 829 | Mantech SRS Technologies, Inc. | Herndon, VA | $95.6M |
| 830 | Gryphon Technologies, L.C. | Washington, DC | $94.9M |
| 831 | RTX BBN Technologies, Inc. | Cambridge, MA | $94.7M |
| 832 | Olgoonik Enterprises, LLC | Colorado Springs, CO | $94.7M |
| 833 | Pinnacle Solutions, LLC | Huntsville, AL | $94.6M |
| 834 | R.A. Burch Construction CO., Inc. | Ramona, CA | $94.2M |
| 835 | Fairbanks Morse, LLC | Beloit, WI | $94.2M |
| 836 | Tatitlek Federal Services LLC | Anchorage, AK | $93.9M |
| 837 | Executive Information Systems, L.L.C. | Bethesda, MD | $93.8M |
| 838 | Health Services Advisory Group, Inc. | Phoenix, AZ | $93.4M |
| 839 | Smithsonian Institution | Cambridge, MA | $93.3M |
| 840 | KOA LANI JV LLC | Orlando, FL | $93.2M |
| 841 | Virginia Electric and Power Company | Richmond, VA | $92.9M |
| 842 | Labatt Institutional Supply CO | SAN Antonio, TX | $92.9M |
| 843 | Aerodyne-sgt Engineering Services, LLC | CAPE Canaveral, FL | $92.8M |
| 844 | Sigma Defense Systems LLC | Warner Robins, GA | $92.6M |
| 845 | Pioneer Industries, LLC | Farmingdale, NY | $92.6M |
| 846 | Reinhart Foodservice, LLC | Valdosta, GA | $92.6M |
| 847 | Mindpoint Group LLC | Springfield, VA | $92.2M |
| 848 | Integrated Solutions for Systems, Inc. | Huntsville, AL | $91.9M |
| 849 | Spectrum Solutions Inc | Madison, AL | $91.9M |
| 850 | Superior Health Quality Alliance Inc | Madison, WI | $91.7M |
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How are contractor profiles generated?
Each contractor profile is built by combining data from two federal sources: USASpending.gov (award history, agency relationships, NAICS codes) and SAM.gov (entity registration, certifications, contact information). Profiles are refreshed monthly.
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What is a UEI number?
The Unique Entity Identifier (UEI) is a 12-character alphanumeric code assigned by SAM.gov to every entity registered to do business with the federal government. It replaced the DUNS number in April 2022.
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How do I find a specific contractor?
Use the search bar above to search by company name, UEI, or CAGE code. You can also browse the ranked list or filter by NAICS code, state, or small business certification.
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What does 'Total Obligated' mean?
Total obligated represents the cumulative dollar amount the federal government has legally committed to pay a contractor across all awards. This includes the base contract value plus any modifications, options exercised, and funding increases.
Data sourced from USASpending.gov and SAM.gov . Federal contracting data is public domain.