National Aeronautics and Space Administration
NASAFederal Agency
Top Contractors
| Rank | Contractor | Amount |
|---|---|---|
| #1 | Lockheed Martin Corporation | $16.8B |
| #2 | The Boeing Company | $8.6B |
| #3 | Northrop Grumman Systems Corporation | $5.6B |
| #4 | Science Applications International Corporation | $4.6B |
| #5 | Space Exploration Technologies Corp. | $3.4B |
| #6 | Caci, Inc. - Federal | $2.8B |
| #7 | California Institute of Technology | $2.2B |
| #8 | The Johns Hopkins University Applied Physics Laboratory LLC | $2.0B |
| #9 | Peraton Inc. | $2.0B |
| #10 | General Electric Company | $1.6B |
For this entity, the underlying data on this page comes from USASpending.gov federal awards data. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to USASpending.gov federal awards data; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. federal contracts, grants, and awards with similar size, similar exposure, or similar geography — not the national-level summary alone.