Top NAICS 621511 Contractors FY2026

Contractors ranked by obligations under MEDICAL LABORATORIES during fiscal year 2026.

Quick answer

NORTHERN PLAINS LABORATORY LLC leads NAICS 621511 in FY2026 with $94,105 in ingested federal contract obligations.

Market Snapshot

Ranked contractors2
Top obligations$94,105
RankUEIContractorObligationsAwards
1NBXQLNKURTA5NORTHERN PLAINS LABORATORY LLC$94,1051
2UC5SPMUJF8V3QUEST DIAGNOSTICS INCORPORATED$38,7038

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