Who wins NAICS 324110 federal contracts?

A direct answer for PETROLEUM REFINERIES federal contract competitors and buyers.

Direct answer

VALERO MARKETING AND SUPPLY CO leads NAICS 324110 federal contracts with $9,710,345 in ingested obligations.

Answer Facts

NAICS324110
Obligations$23,317,895
Top contractorVALERO MARKETING AND SUPPLY CO
Top agencyDepartment of Defense

Which agencies buy NAICS 324110?

Department of Defense is the largest visible agency buyer for NAICS 324110 at $20,141,762.

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