Which agencies buy NAICS 561210?
Department of Energy is the largest visible agency buyer for NAICS 561210 at $210,554,859,167.
- NAICS: 561210
- Obligations: $221,518,854,892
A direct answer for Facilities Support Services federal contract competitors and buyers.
National Technology & Engineering Solutions of Sandia LLC leads NAICS 561210 federal contracts with $42,111,665,692 in ingested obligations.
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.
Who wins NAICS 561210 federal contracts? is answered with the facts and supporting relationships visible on this page.
Department of Energy is the largest visible agency buyer for NAICS 561210 at $210,554,859,167.
Use the source profile, ranking, and methodology links on this page to inspect the supporting USAspending.gov-derived rows before making a business or research decision.
This page does not forecast future awards, endorse a contractor, or infer facts outside the ingested federal spending records. Sparse or unsupported question URLs return a 404 or noindex treatment instead of being expanded into thin content.
Department of Energy is the largest visible agency buyer for NAICS 561210 at $210,554,859,167.
Use the source profile, ranking, and methodology links on this page to inspect the supporting USAspending.gov-derived rows before making a business or research decision.
This page does not forecast future awards, endorse a contractor, or infer facts outside the ingested federal spending records. Sparse or unsupported question URLs return a 404 or noindex treatment instead of being expanded into thin content.