- SBA: SDB, Small Business Administration – Self-Certified – Small Disadvantaged Business
- MDoT: MBE/DBE/SBE, Maryland Department of Transportation – Minority Business Enterprise, Disadvantaged Business Enterprise, and Small Business Enterprise
- MD DGS: SBR, Maryland Department of General Services – Small Business Reserve Program
- SWaM: SBE, Virginia Department of Small Business and Supplier Diversity – Small Business Enterprise
- New York DOT: DBE, New York Department of Transportation – Disadvantaged Business Enterprise
- Prince Georges County, MD: CBSB & MBE, County Based Small Business and Minority Business Enterprise
- MWAA: DBE & LDBE Metropolitan Washington Airport Authority – Disadvantaged Business Enterprise and Local Disadvantaged Business Enterprise
- DCUCP / MWUCP / DDOT: DBE & SBE, DC Unified Certification Program, Metropolitan Washington Unified Certification Program, Washington DC Department of Transportation – Disadvantaged Business Enterprise, and Small Business Enterprise
- WSSC: SLBE & MBE, Washington Suburban Sanitary Commission – Small Local Business Enterprise and Minority Business Enterprise