National Science Foundation
Contractor footprint · 132 profiled contractors
Combined Contractor Footprint
$13.5B
Obligations to the 132 GovExpress-profiled contractors that report National Science Foundation among their top awarding agencies. Not National Science Foundation's total federal spending, and not de-duplicated across corporate families that file under more than one parent record.
Top Contractors
Obligations to the 132 GovExpress-profiled contractors that report National Science Foundation among their top awarding agencies. Not National Science Foundation's total federal spending, and not de-duplicated across corporate families that file under more than one parent record.
- LEIDOS HOLDINGS, INC.$2.3B
- ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY, INC.$2.2B
- CALIFORNIA INSTITUTE OF TECHNOLOGY$1.4B
- THE LELAND STANFORD JUNIOR UNIVERSITY$1.1B
- THE PENNSYLVANIA STATE UNIVERSITY$1.1B
- THE TRUSTEES OF PRINCETON UNIVERSITY$908.0M
- BOOZ ALLEN HAMILTON HOLDING CORPORATION$903.2M
- LOCKHEED MARTIN CORP$876.1M
- BATTELLE MEMORIAL INSTITUTE$811.2M
- NATIONAL OPINION RESEARCH CENTER$220.6M
NAICS Mix
Estimated by weighting each profiled contractor's NAICS mix by its National Science Foundation footprint. Directional, not an agency-by-code total.
- 541710Research and Development in the Physical, Engineering, and Life Sciences$3.3B
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$1.7B
- 541712Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)$1.0B
- 541512Computer Systems Design Services$1.0B
- 333314Optical Instrument and Lens Manufacturing$983.4M
- 611310Colleges, Universities, and Professional Schools$896.8M
- 541330Engineering Services$680.4M
- 541990All Other Professional, Scientific, and Technical Services$645.7M
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Obligations to the 132 GovExpress-profiled contractors that report National Science Foundation among their top awarding agencies. Not National Science Foundation's total federal spending, and not de-duplicated across corporate families that file under more than one parent record. Spending data from FPDS-NG via USASpending.gov, read between 2026-09-22 and 2026-10-27. Standard 90-day reporting lag per FAR 4.606(c). Read the full methodology.