The National Committee is supported by 21 sponsoring organizations, each of which appoints one or more “Members” and “Associate Members” who constitute the voting delegates to the NCUTCD. The Sponsoring Organizations include the following: (click on the sponsor link to view the sponsor web page)
- American Assoc. of State Highway & Transportation Officials (AASHTO)
- American Automobile Association (AAA)
- American Public Transportation Association (APTA)
- American Public Works Association (APWA)
- American Railway Engineering & Maintenance of Way Association (AREMA)
- American Road & Transportation Builders Association (ARTBA)
- American Society of Civil Engineers (ASCE)
- American Traffic Safety Services Association (ATSSA)
- Association of American Railroads (AAR)
- Association of Pedestrian and Bicycle Professionals (APBP)
- American Highway Users Alliance (AHUA)
- Human Factors Resources (HFR)
- Institute of Transportation Engineers (ITE)
- Intelligent Transportation Society of America (ITSA)
- International Assoc. of Chiefs of Police (IACP)
- International Bridge, Tunnel & Turnpike Association (IBTTA)
- International Municipal Signal Association (IMSA)
- League of American Bicyclists (LAB)
- National Association of City Transportation Officials (NACTO)
- National Association of County Engineers (NACE)
- National Safety Council (NSC)