Who wins NAICS 561210 federal contracts?

A direct answer for Facilities Support Services federal contract competitors and buyers.

Direct answer

National Technology & Engineering Solutions of Sandia LLC leads NAICS 561210 federal contracts with $42,111,665,692 in ingested obligations.

Answer Facts

NAICS561210
Obligations$221,518,854,892
Top contractorNational Technology & Engineering Solutions of Sandia LLC
Top agencyDepartment of Energy

Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.

Market Analysis

Who wins NAICS 561210 federal contracts? is answered with the facts and supporting relationships visible on this page.

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

How to verify this answer

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.

  • NAICS: 561210
  • Obligations: $221,518,854,892

What this answer does not claim

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.

  • NAICS: 561210
  • Obligations: $221,518,854,892
Source caveats
  • Question pages are generated from ingested data-backed profiles and ranking slices.
  • Pages without supporting rows return a 404 instead of a thin answer.

Which agencies buy NAICS 561210?

Department of Energy is the largest visible agency buyer for NAICS 561210 at $210,554,859,167.

How to verify this answer

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.

What this answer does not claim

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.