13 CFR §126.615
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Except as provided in §§ 125.9 and 126.618, an other than small business may not participate as a prime contractor on a HUBZone award but may participate as a subcontractor to a certified HUBZone small business concern, subject to the limitations on subcontracting set forth in § 125.6.