Associations and Non-Profit Organizations

  Advanced Transit Association (ATRA)
  Advocates for Highway and Auto Safety (AHAS)
  Aircraft Owners and Pilots Association (AOPA)
  American Association of Airport Executives (AAAE)
  American Association of State Highways and Transportation Officials (AASHTO)
  American Public Transit Association (APTA)
  American Public Works Association (APWA)
  American Society of Civil Engineers (ASCE)
  American Trucking Associations (ATA)
  Air Transport Association (ATA)
  Community Transportation Association of America (CTAA)
  Highway Loss Data Institute (HLDI)
  Institute of Transportation Engineers (ITE)
  Insurance Institute for Highway Safety (IIHS)
  Intelligent Transportation Society of America (ITS America)
  Intermodal Association of North America (IANA)
  International Air Transport Association (IATA)
  International City/County Management Association (ICMA)
  International Road Federation
  International Union of Public Transport (UITP)
  National Association of Countries (NACo)
  National League of Cities (NLC)
  National Association of Regional Councils (NARC)
  National Safety Council
  Partners for Advanced Transit and Highways (PATH)
  United Motorcoach Association
  Urban Regional Information Systems Association (URISA)

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