• Alaska Department of Transportation and Public Facilities
• Arizona DOT
• Alberta Transportation and Utilities
• Amtrak
• Argentina' Ministry of Economy and Public Works and Services
• Australia Department of Transport
• Australian Railways
• Boston MPO
• Boulder, CO Transportation Center
• British Airport Authority
• Bristish Columbia Ministry of Highways Road Reports
• California DOT
• Capital City Transportation Managment Association
• Canadian National Transportation Agency
• Canadian Transportation Safety Board
• Central Massachusetts Regional Planning Commission
• Centro Tecnologico Elsamex/Intevia
• Chicago Transit Authority
• Commission des transports du Québec
• Connecticut DOT
• CSIR Transportek
• Delaware River Port Authority
• Denver Air Route Traffic Control Center
• Dutch Ministry of Transport, Public Works and Water Management
• European Conference of Ministers of Transport
• Florida DOT
• Fresno County Council of Governments
• Georgia DOT
• Hampton Roads Planning District Commission
• Harris County (TX) Metropolitan Transit Authority
• Hawaii DOT
• Hong Kong Department of Transportation
• Houston TranStar
• Iowa DOT
• Idaho DOT
• Illinois DOT
• Indiana DOT
• L'Institut National de Recherche sur les Transports et leur Sécurité (INRETS)
• ITS America
• Intelligent Transport Systems Australia
• Lawrence Livermore National Laboratory - IVHS
• Kalamazoo County Road Commission
• Kansas DOT
• Kentucky Transportation Cabinet
• Kern (California) Council of Governments
• Los Angeles County Metropolitan Transportation Authority
• Maricopa County (AZ) Regional Public Transportation Authority
• Maryland DOT
• Maryland Port Administration
• Mexico's Institue of Transport
• Michigan DOT
• Minnesota DOT
• Montana DOT
• Montgomery County (MD) Public Works & Transportation
• Morris County (NJ) Division of Transportation Management
• National Transportation Agency of Canada
• New Jersey Transit
• New York State DOT
• New York State Thruway Authority
• New York Metropolitan Transportation Authority
• New Zealand Ministry of Transport
• North Central Texas Council of Governments - Transportation Department
• Norwegian Institute of Transport Economics
• NSnet - Maritime Communications
• Oak Ridge National Laboratory - Transportation Technologies
• Ohio DOT
• Oklahoma DOT
• Orange County, FL Traffic Engineering Department
• Oregon DOT WWW
• Ottawa-Carleton Regional Transit Commission (OC Transpo)
• Pennsylvania DOT
• Pima County (AZ) DOT
• Portland Office of Transportation
• Potomac and Rappahannock (VA) Transportation Commission
• Puerto Rico DOT
• Quebec's Ministère des Transports
• Rhode Island DOT
• Richardson, TX Transportation Division
• Sacramento Transportation Authority
• San Luis Obispo Council of Governments
• San Francisco County Transportation Authority
• San Francisco Metropolitan Transportation Commission
• South Dakota DOT
• Statistics Canada
• Taiwan Ministry of Transportation and Communication
• Texas DOT
• Transport Canada
• UNCTAD Multimodal Transport and Technological Development Section
• U.S. Army Tank-Automotive Research Development and Engineering Center
• U.S. Army Airfields, Pavements and Mobility Info. Analysis Center
• U.S. Army Airfields and Pavements Division
• U.S. Department of Commerce's Office of Automotive Affairs
• U.S. Department of Energy - Office of Transportation Technologies
• U.S. Department of Transportation
  • Bureau of Transportation Statistics (BTS)
  • Federal Aviation Administration (FAA)
  • Federal Highway Administration (FHWA)
  • Federal Railroad Administration
  • Federal Transit Administration (FTA)
  • National Highway Transportation Safety Administration (NHTSA)
  • Volpe National Transportation Systems Center
• U.S. Federal Trade Commission
• Home Page U.S. House Committee on Transportation and Infrastructure
• Democrats U.S. House Committee on Transportation and Infrastructure
• U.S. Postal Service
• U.S. Senate Committee on Commerce, Science and Transportation
• U.S. Transportation Command
• Utah DOT
• Utah Transit Authority
• Ventura County (California) Transportation Commision
• Vermont Agency of Transportation
• VicRoads (Victoria, Australia)
• Virginia DOT
• Virginia Department of Rail and Public Transportation
• Virginia Transportation Research Council
• Washington Metropolitan Area Transit Authority (Metro)
• Washington State County Road Administration Board
• Washington State DOT
• Washington State Utilities and Transportation Commission
• West Hollywood Department of Transportation and Engineering

• AASHTO TRAC
• American Road & Transportation Builders Association
• Aviation and Aeronautics Societies
• Canadian Transportation Research Forum
• Engineering Foundation
• INFORMS
  • INFORMS Transportation Science Section
• International Air Transport Association (IATA)
• Institute of Transportation Engineers (ITE)
  • District 6 ITE
  • North Carolina State University Student Chapter of the ITE
  • Quebec Chapter of the ITE
  • Southern California Section of the ITE
  • Texas A&M University Student Chapter of the ITE
  • University of Alberta of the ITE
  • University of Nebraska at Lincoln Student Chapter of the ITE
  • University of Wisconsin (Madison) Student Chapter of the ITE
  • Vancouver Island Section of the ITE
  • Virginia Tech Student Chapter of the ITE
• SIAM
• Transportation Research Board
  • TRB Committee on Urban Transportation Data and Information Systems (A1D08)
• Transportation Research Forum
• Vehicle Road and Traffic Intelligence Society of Japan
• WCTR Society

• Advanced Transit Association
• Air Traffic Specialist Association of Canada
• Air Transport Action Group
• Air Transport Association
• American Association of Airport Executives
• American Association of Motor Vehicle Administrators
• American Association of Port Authorities (AAPA)
• American Council for an Energy-Efficient Economy
• American Public Transit Association
• American Pubic Works Association
• American Road & Transportation Builders Association
• American Traffic Safety Services Association
• American Truck Historical Society
• American Trucking Associations
• Arizona Rail Passenger Association
• Association of American Railroads
• Association of Waste Hazardous Materials Transporters
• Australian Railway Historical Society
• Baltic and International Maritime Council
• Better Environmentally Sound Transportation (BEST)
• Bicycle-Friendly Berkeley Coalition
• Brotherhood of Locomotive Engineers
• Brotherhood of Maintenance of Way Employes
• California Alliance for Advanced Transportation Systems (CAATS)
• Canadian Council of Motor Transport Administrators
• Canadian Institute of Traffic and Transportation
• Canadian Renewable Fuels Association
• Canadian Urban Transit Association
• Centre for Transport Technology
• Citizen Action
• Coalition for Vehicle Choice
• Community Transportation Association of America
• Confedercao Nacional do Transporte
• Delaware Valley Association of Railroad Passengers
• European Parking Association
• Friends of the Earth
• Greater Valley Forge Transportation Management Association
• Heavy Transport Association
• Helicopter Association International
• High Speed Rail/Maglev Association
• Holland International Distribution Council
• Hudson Transportation Management Association
• Independence Institute
• Insurance Institute for Highway Safety
• Institute of Public Administration
• Intermodal Association of North America (IANA)
• International Cargo Handling Coordination Association
• International Parking Institute
• International Road Federation
• International Taxicab and Livery Association
• International Transport Workers' Federation
• ITS Consortium, Inc.
• Keep Middlesex Moving
• Latvian Transport Information Agency
• Mid-Continent Railway Historical Society
• National Air Traffic Controller's Association
• National Customs Brokers & Forwarders Association of America
• National Station Car Association
• National Energy Foundation
• New Jersey Association of Railroad Passengers
• New Jersey Planning Officials
• Ohio Sate University Transportation and Logistics Association
• Ontario Trucking Assn.
• Peninsula Rail 2000 (San Francisco Bay Area Transit Consumers)
• Permanent Citizens Advisory Committee to the MTA
• Philadelphia Trolley Coalition
• Québec Bus Owners Association
• Railway Industrial Clearance Association of North America
• Railway Technical Research Institute
• Regional Airline Association
• Regional Commission on Airport Affairs (Seattle)
• Salt Institute
• San Francisco Bicycle Coalition
• San Luis Obispo Regional Rideshare
• Shipbuilders Council of America
• Southern California Transit Advocates
• Southern Coalition for Advanced Transportation
• Southwest Movers Association
• Swedish Ports and Stevedores Association
• Transport 2000 British Columbia
• Transportation Action Network
• Transportation Association of Canada
• Transport Workers Union (TWU)
• Rocky Mountain Institute - Transportation Issues
• Transport and General Workers Union
• Tri-State Transportation Campaign, Inc.
• United Motorcoach Association

• United Transportation Union:
  • UTU Local 23
  • UTU Local 343
  • UTU Local 1778
• U.S. Railroad Retirement Board
• Vervoersbond FNV
• Victoria Transport Policy Institute
• Washington Transportation Policy Institute
• Wisconsin Automation Users Group

The Intelligent Transportation Systems Program, Princeton University

PRIVATE COMPANIES

• 3M (ITS Group)
• 4 Way Logistics
• AAA Profit, Inc.
• Active Aero
• ADC Logistics Group
• ADP-GSI Logistics and Distribution
• Ahern and Associates
• ALK Associates Inc.
• AMC Management Consulting GmbH
• Anderson & Associates
• Apollo Consolidation Services, Inc.
• Aqua-Gulf Transportation and Logistics
• Arai/Jackson Architects & Planners
• Austin Analytics
• Battelle
• BelTek Systems Design, Inc.
• Bevilacqua-Knight, Inc.
• Bowlby & Associates, Inc.
• Brusanowski & Veigel
• Cadec Systems
• Caliber System, Inc.
• Caliper Corporation
• CAPS Logistics
• Cass Information Systems
• Cella Barr Associates
• Check Transportation Management & Logistics Inc
• CIC Research
• Cie-Tech Inc.
• Consultium, Inc.
• Crump & Associates
• CSI, Inc. (Transit Group)
• Cullinan Engineering Co., Inc.
• David T. Geaslin Consulting
• Daymark Logistics
• D.C.E. Trans-Net Services
• Delta Airport Consultants, Inc.
• Drexel Logistics
• E2 Consulting Engineers, Inc.
• EBA Engineering Consultants Ltd.
• ECHO Associates, Inc.
• Education Logistics
• ENTRA Consultants Int'l, Inc.
• FASTRANS Logistics
• Ferrarat Freight Consultants Ltd.
• Fitzgerald and Halliday, Inc.
• Fox Enterprises
• Fritz Institute of Global Logistics
• Galland Kharasch Morse & Garfinkle, P.C.
• Gibbs & Olson, Inc.
• Gregorian Engineers
• G. Roch Consultant, Inc.
• Greiner Enineering, Inc.
• Gresham, Smith & Partners
• Highway and Rail Consulting Services
• Hi-Tech Logistics Ltd
• HWS Consulting Group Inc.
• IBM - Transportation Industry Support Systems
• Inland River Logistics, Inc.
• innoVate IT Logistics Systems
• INRO Consultants Inc. (Les Conseillers INRO)
• Institute of Shipping Economics and Logistics
• Integrated Strategies Incorporated
• International Fleet Management Consultants, Inc.
• Interstate Logistics Ltd.
• InterTrans Services, Inc.
• Jim Johnson Transportation Consulting
• J. J. Keller & Associates, Inc.
• Katz, Okitsu & Associates
• Keiser & Associates, Inc.
• Kittelson & Associates, Inc.
• Kopke & Associates, Inc.
• Kositzky and Associates, Inc.
• KPMG - Transportation
• Kolbjorn Saether and Associates
• Leeper, Cambridge & Campbell, Inc.
• Leigh Fisher Associates
• L.H. Boyd & Company
• Lile Logistics Services
• Logic Innovations
• Logistics Management Services
• LSA Associates, Inc.
• LSA Associates, Inc.
• LT-Consultants Ltd.
• MACI
• Mansped Logistics & Transportation
• Menlo Logistics
• MergeGlobal,Inc.
• Meyer Logistik
• Michael Baker Corporation
• Michael Grosse EDV-Consulting
• Miebach Logistics
• MITRE Corporation
• M. Moreira & Associated Consultance
• Movement Control, Inc.
• MPB Railway Consultants
• Multisystems, Inc
• Mutén & Associates, Inc
• MVA Group
• Mykytyn Consulting Group, Inc.
• Next Generation Logistics
• Non-Stop/FLOW
• North-Man Engineering Inc.
• North West Maritime
• Olsen Engineering ApS
• Paul I. Cripe, Inc.
• PDR Engineering
• Pennoni Associates Inc. Consulting Engineers
• Perteet Engineering, Inc.
• Peter Ralph Design Unit
• Pflum, Klausmeier and Gehrum Consultants, Inc.
• Porter Dillon, Inc.
• Precision Logistics
• Princeton Consultants Inc.
• Princeton Transportation Consulting Group, Inc.
• Professional Engineering Consultants
• Profit Finders
• PTRC
• QUAD COMPUTER SYSTEMS CONSULTANTS
• QCSC DAS
• Rail Systems Center
• Rounthwaite Dick & Hadley, Architects & Engineers
• Roy Consultants Group
• RS Engineering
• SABRE Decision Technologies
• SAIC (Dayton)
• Sandusky Traffic Counsellors Inc.
• Sequent - Transportation Systems Consulting
• Serko & Simon
• Sheppard Green Engineering & Associates Limited
• Shideler & Associates
• Shortline Services
• SINTEF Transport Engineering
• SouthWest Research
• SPECTRUM Engineering Transportation Planning/Operations
• Stanway Edwards Associates
• Storch Associates
• Sutton & Systems, Inc.
• Systems Consult, Bern
• TLC Transport
• TModel Corporation
• Trafficware
• Transmarc Logistics
• Transport Systems Consultants
• Transport Research Laboratory
• Transtec, Inc.
• Travacon Research Ltd.
• Triodyne, Inc.
• Urban Systems
• Wantman Group, Inc.
• Wendell Cox Consultancy
• Wilbur Smith Associates
• Willdan Associates
• Wincanton Logistics
• Upper Canada Consultants
• Vanasse Hangen Brustlin, Inc.
• Zook, Moore & Associates, Inc.