SpendQueryBeta

What percent of NASA's contract money goes to its single biggest contractor?

Federal data · data as of 2026-09-29 · answered from public records, not written by AI

Vendor concentration in FY2025: Overall HHI 454 (top vendor CALIFORNIA INSTITUTE OF TECHNOLOGY, 11.0%).

ObligationsVendorsHHITop vendor %Top vendor
$21.40B2,21045411.0%California Institute of Technology

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How to read this
  • Amounts are obligations (money committed), not outlays (money paid).
  • HHI (0–10,000) measures vendor concentration: under 1,500 competitive, 1,500–2,500 moderate, over 2,500 highly concentrated. Vendors are parent companies.

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What percent of NASA's contract money goes to its single biggest contractor? · SpendQuery