- 1000 Friends of Florida
- American Association for Public Opinion Research (AAPOR)
- American Association of State Highway and Transportation Officials (AASHTO)
- American Institute of Aeronautics and Astronautics
- American Planning Association
- American Public Health Association
- American Public Transportation Association (APTA)
- American Road and Transportation Builders Association
- American Society of Civil Engineers (ASCE)
- Association for Commuter Transportation (ACT)
- Association of Pedestrian & Bicycle Professionals (APBP)
- BuildingGreen, Inc.
- Chinese Overseas Transportation Association (COTA)
- Community Transportation Association of America (CTAA)
- Council of University Transportation Centers (CUTC)
- Florida Bicycle Association
- Florida Board of Professional Engineers (FBPE)
- Florida Chapter for the Society for Public Health Education
- Florida Commission for the Transportation Disadvantaged (FCTD)
- Florida League of Cities
- Florida Model Task Force – Freight Subcommittee
- Florida Public Health Association (FPHA)
- Florida Public Transportation Association (FPTA)
- Florida Transportation Builders’ Association Inc (FTBA)
- Florida Transportation Commission (FTC)
- Floridians for Better Transportation (FBT)
- Greater Tampa Chamber of Commerce
- Institute of Electrical and Electronic Engineers (IEEE)
- Institute of Transportation Engineers (ITE)
- ITS America
- Intelligent Transportation Society of Florida (ITS)
- International Association of Travel Behavior Research (IATBR)
- International Chinese Transportation Professionals Association (ICTPA)
- International Road Federation (IRF)
- Korean-American Scientists and Engineers Association (KSEA)
- League of American Bicyclists
- National Association of State Motorcycle Administrators (SMSA)
- National Fire Protection Association (NFPA)
- National Safety Council (NSC)
- New North Transportation Alliance (NNTA)
- OneBusAway Open-source Project
- Research, Education, and Training Reauthorization Coalition (RETRC)
- Road to Zero Coalition
- Tampa Downtown Partnership, Inc.
- Transportation & Development Institute (T&DI) – Freight and Logistics Committee
- Transportation and Expressway Authority Membership of Florida (TEAMFL)
- Transportation Research Board (TRB)
- Women’s Transportation Seminar (WTS)
- World Safety Organization (WSO)
Organizations
Agencies
- Central Florida Expressway Authority
- Central Florida Regional Planning Council
- Federal Highway Administration – Florida Division
- Federal Transit Administration (FTA)
- Florida Department of Environmental Protection
- Florida Department of Transportation
- Florida Metropolitan Planning Organization Advisory Council (MPOAC)
- Hillsborough County Planning Commission
- Metroplan Orlando
- Metropolitan Planning for Transportation (Hillsborough MPO)
- Orange-Orlando County Expressway Authority (OOCEA)
- Osceola County Expressway Authority (OCEA)
- Tampa Bay Area Regional Transportation Authority (TBARTA)
- Tampa Bay Regional Planning Council (TBRPC)