- SDVOSB – Service-Disabled Veteran-Owned Small Business concerns.
- VOSB – Veteran-Owned Small Business concerns.
- EDWOSB – Economically Disadvantaged Women-Owned Small Business concerns.
- WOSB – Women-Owned Small Business concerns eligible under the WOSB Program.
- SDB – Small disadvantaged business concerns, including, 8(a) business development, which includes: African Americans, Hispanic Americans, Asian Pacific Americans, Subcontinent Asian Americans, and Native American Owned Businesses.
- HUBZone – The Historically Underutilized Business Zones (HUBZone) program helps small businesses in urban and rural communities gain preferential access to federal procurement opportunities.