Organization Name Location Advocacy Focus Year Founded Website Contact Email Social Media Handle
Transit Center National Promoting public transit 2012 http://transitcenter.org [email protected] @transitcenter
Coalition for Smarter Growth Washington, D.C. Urban development and transit 2000 http://smartergrowth.net [email protected] @smartergrowth
Transit Alliance Denver, CO Transit access and equity 1992 http://transitalliance.org [email protected] @transitalliance
Friends of Transit Portland, OR Sustainable public transportation 2009 http://friendsoftransit.org [email protected] @friendsoftransit
Sierra Club National Environmental advocacy for transit 1892 http://sierraclub.org [email protected] @sierraclub
Public Transit Users Association Los Angeles, CA Transit rider rights 1985 http://ptua.org [email protected] @ptransitusers
Better Transit San Francisco, CA Improving transit services 2010 http://bettertransit.org [email protected] @bettertransit
Massachusetts Public Transit Alliance Boston, MA Transit funding and policy 2006 http://mapta.org [email protected] @mapta
New York City Subway Riders New York, NY Advocacy for subway improvements 2001 http://nysr.org [email protected] @nysriders
Washington State Transit Association Seattle, WA Transit agency support 1974 http://wsta.org [email protected] @wstatransit
Transit Matters Boston, MA Equitable transit access 2015 http://transitmatters.org [email protected] @transitmatters
Transit Riders Union Toronto, ON Transit equity 2013 http://transitridersunion.ca [email protected] @transitriders
Citizens for Modern Transit St. Louis, MO Transit development and support 1985 http://cmt-stl.org [email protected] @citizensmt
Public Transportation Partnership for Tomorrow National Future of public transportation 2010 http://ptpt.org [email protected] @ptpt
Metro Atlanta Rapid Transit Authority (MARTA) Advocacy Atlanta, GA Metro transit expansion 2012 http://martadvocacy.org [email protected] @martadvocacy
Los Angeles County Bicycle Coalition Los Angeles, CA Integration of biking and transit 1998 http://labikecoalition.org [email protected] @labikecoalition
Go TRIAD Greensboro, NC Regional transit improvements 2007 http://gotriad.org [email protected] @gotriad
Connecticut Public Transit Association Hartford, CT Statewide transit issues 2000 http://cpta.info [email protected] @cptainfo
Transit Forward Boston Boston, MA Greater investment in transit 2016 http://transitforward.com [email protected] @transitforward
Nashville MTA Nashville, TN Metro transit improvements 1973 http://nashvillemta.org [email protected] @nashvillemta
Citizen Advocates for Transportation New Orleans, LA Public transit improvements 2005 http://catno.org [email protected] @catnola
Charlotte Area Transit System Advocacy Charlotte, NC Transit education and outreach 2010 http://catssupport.org [email protected] @catssupport
American Public Transportation Association (APTA) National Advocating for public transit 1882 http://apta.com [email protected] @APTA_Updates
CalTrain Advocacy Group San Francisco, CA Stronger rail transit 2001 http://caltrain.org [email protected] @caltrain
TriMet Portland, OR Transit agency advocacy 1969 http://trimet.org [email protected] @trimet
Transit Equity Network National Transit equity advocacy 2019 http://transitequity.org [email protected] @transitequity
Florida Public Transportation Association Florida State transit advocacy 1983 http://fpta.org [email protected] @fptatransit
Street Trust Portland, OR Mobility and safety support 2015 http://thestreettrust.org [email protected] @thestreettrust
Michigan Association of Transit Agencies Michigan Support for public transit 1990 http://michigantransit.org [email protected] @mi_transit
Tri-County Metropolitan Transportation District of Oregon Oregon Regional transport advocacy 1970 http://trimet.org [email protected] @trimet
Puget Sound Regional Council Seattle, WA Regional planning and transit 1969 http://psrc.org [email protected] @psrc
Rails-to-Trails Conservancy National Trails and transit 1986 http://railstotrails.org [email protected] @railstotrails
Mass Transportation Authority Flint, MI Transit services and improvements 1970 http://mtaflint.org [email protected] @mtaflint
San Francisco Bay Area Rapid Transit District (BART) San Francisco, CA Transit advocacy 1957 http://bart.gov [email protected] @SFBART
CT Transit Connecticut Statewide transit services 1975 http://cttransit.com [email protected] @cttransit
Port Authority of Allegheny County Pittsburgh, PA Transit access and service 1964 http://portauthority.org [email protected] @PghTransit
Ride On Montgomery County, MD Local transit advocacy 1972 http://rideonbus.com [email protected] @ridemontgomery
Transit Advocates San Jose, CA Advocating for better transit 2012 http://transitadvocates.org [email protected] @transitadvocates
Transit Riders of Central Maryland Montgomery/Howard Counties, MD Rider's rights 2003 http://trcm.org [email protected] @trcm
Vision Zero Network National Transit and safety initiatives 2015 http://visionzeronetwork.org [email protected] @VisionZeroNet
Commuter Services of Pennsylvania Pennsylvania Commute strategy advocacy 2000 http://commuterservicespa.org [email protected] @CommuterServices
Transit Advocacy Coalition Miami, FL Community transit efforts 2015 http://transitadvocacycoalition.org [email protected] @transitcoalition
Central Texas Metropolitan Planning Organization Austin, TX Transportation planning 1973 http://centraltxp.org [email protected] @CentexMPO
Public Transit Coalition Phoenix, AZ Transit equity and accessibility 2018 http://publictransitcoalition.org [email protected] @PublicTransitAZ
Transportation Alternatives New York, NY Advocacy for biking and transit 1973 http://transalt.org [email protected] @transalt
Conservation Law Foundation New England Environmental advocacy for transit 1966 http://clf.org [email protected] @ConservationLawFoundation
Massachusetts Bay Transportation Authority (MBTA) Boston, MA Statewide transit services 1897 http://mbta.com [email protected] @MBTA
Bicycle Coalition of Greater Philadelphia Philadelphia, PA Bike/transit advocacy 1972 http://bicyclecoalition.org [email protected] @bcgp
Chicago Transit Authority (CTA) Advocacy Chicago, IL Transit service and infrastructure 1947 http://transitchicago.com [email protected] @cta
Connecticut Transit Coalition Hartford, CT Public transport advocacy 2014 http://cttransitcoalition.org [email protected] @CTTransitCoalition
Metropolitan Atlanta Rapid Transit Authority (MARTA) Atlanta, GA Public transit service 1971 http://itsmarta.com [email protected] @MARTA
North Star Corridor Project Minnesota Transit corridor advocacy 2010 http://northstarproject.org [email protected] @northstar
Transit for Livable Communities Minnesota Transit and livability 1995 http://tlcminnesota.org [email protected] @TLCMinn
Public Transit for All National National public transit initiatives 2020 http://publictransitforall.org [email protected] @TransitForAll
Friends of the T Boston, MA Support for public transit 2013 http://friendsofthet.com [email protected] @FriendsOfTheT
Sustainable Transportation Coalition National Sustainable transport advocacy 2018 http://sustainabletransportation.org [email protected] @sustranscoal
Transit Users Group San Diego, CA Focused on mobility solutions 2011 http://transitusersgroup.org [email protected] @TransitUsersSD
Affordable Transit Coalition National Affordable public transit advocacy 2019 http://affordabletransit.org [email protected] @AffordableTransit
Chattanooga Area Regional Transportation Authority Chattanooga, TN Regional transit improvements 1972 http://cart.org [email protected] @CARTA
Cincinnati Metro Cincinnati, OH Public transit advocacy 1973 http://cincinnati-oh.gov [email protected] @CincyMetro
Association for Public Transportation National Public transportation solutions 2015 http://aptransit.org [email protected] @aptransit
Virginia Transit Association Virginia Transit advocacy 1993 http://virginiatransit.org [email protected] @VATransit
Transit Now Milwaukee, WI Expansion of bus services 2018 http://transitnow.org [email protected] @transitnowmilw
Bay Area Transportation Advisory Committee San Francisco, CA Transportation planning and funding 1990 http://bayareatransportation.org [email protected] @BATransportation
Planned Parenthood Metro New York New York, NY Health and transportation access 1999 http://plannedparenthood.org [email protected] @PPMetroNY
Greenburgh Town Board Greenburgh, NY Local transit policy and improvement 2005 http://greenburgh.com [email protected] @GreenburghTown
New Jersey Transit Advocacy Coalition New Jersey Statewide transit efforts 2022 http://njtransitadvocacy.org [email protected] @NJTransitAdvocacy
Greater Peoria Mass Transit District Peoria, IL Local transit improvement 1984 http://gpmt.org [email protected] @gpmtransit
Leave the Car Behind Philadelphia, PA Car-free transit promotion 2008 http://leavethecarbehind.org [email protected] @leave_car_behind
Broward County Transit Fort Lauderdale, FL Local transit improvement 1973 http://broward.org/transportation [email protected] @BrowardTransit
Society of American City and Regional Planning History National Transportation and history 1980 http://sacrph.org [email protected] @SACRPH
North Carolina Public Transportation Association North Carolina State transit advocacy 1998 http://ncpta.org [email protected] @ncpublictransit
Long Island Bus Riders Union Long Island, NY Public transit rights 2015 http://libru.org [email protected] @LIBusRiders
Independent Transportation Network (ITN) National Transportation solutions for seniors 2000 http://itnamerica.org [email protected] @ITNAmerica
Pittsburgh Transportation Equity Project Pittsburgh, PA Equity in transportation access 2014 http://ptep.org [email protected] @PTEquity
Transportation for America National Comprehensive transportation solutions 2008 http://t4america.org [email protected] @t4america
Massachusetts Association of Regional Transit Authorities (MARTA) Massachusetts Supporting regional transit 1978 http://marta-ma.org [email protected] @MARTA_MA
Eastern Massachusetts Street Railway Association Massachusetts Transport heritage advocacy 1972 http://emsra.com [email protected] @emsra
Surface Transportation Policy Partnership National Equity and access in transport policy 1998 http://transitpolicy.org [email protected] @STPP
Alliance for Biking and Walking National Biking and walking advocacy 2000 http://bikingandwalking.org [email protected] @bikingwalking
Crenshaw Subway Coalition Los Angeles, CA Subway development 2009 http://crenshawsbc.org [email protected] @CrenshawCoalition
Southwestern Pennsylvania Commission Pittsburgh, PA Regional planning 1960 http://spcregion.org [email protected] @SPCommission
Transportation Future California Transit advocacy in California 2014 http://transportationfuture.org [email protected] @TranspoFuture
Portland Transit Riders Union Portland, OR Advocacy for riders 2018 http://ptru.org [email protected] @ptrupriders
Golden Gate Bridge District San Francisco, CA Public transit improvements 1928 http://goldengate.org [email protected] @GoldenGateBridge
Catalyst for Sustainability National Promoting sustainable transport 2014 http://catalystsustainability.org [email protected] @CatalystSust
Transport Workers Union National Union for transport workers 1934 http://twulocal100.org [email protected] @TWULocal100
a*bicycle National Advocacy for biking as transit 2009 http://abicycle.org [email protected] @abicycle
Illinois Public Transit Association Illinois Local transit advocacy 1988 http://iptanetwork.org [email protected] @IPTA
Nashville Public Transit Association Nashville, TN Public transit development 1995 http://nashvillepta.org [email protected] @NashvillePTA
Austin Transit Partnership Austin, TX Transit project advocacy 2022 http://austintransitpartnership.org [email protected] @ATPAustin
American Association of State Highway and Transportation Officials National Transportation improvement advocacy 1914 http://aashto.org [email protected] @AASHTO
Human Transit National Transit advocacy and education 2010 http://humtransit.org [email protected] @HumanTransit
Better Bus Alliance National Bus transit advocacy 2018 http://betterbus.org [email protected] @BetterBusAlliance
Bike and Transit Coalition National Integrating biking with transit 2016 http://biketbc.org [email protected] @BiketransitCoalition
Governors Highway Safety Association National Transportation safety and policy 1970 http://ghsa.org [email protected] @GHSA
New Mexico Rail Runner Express New Mexico Rail transit advocacy 2001 http://nmrailrunner.com [email protected] @NMRailRunner
Public Transit Advocacy Group Florida Transit advocacy across Florida 2009 http://ptag.org [email protected] @PublicTransitAG
Greater Baltimore Committee Baltimore, MD Transportation planning and policy 1955 http://gbc.org [email protected] @GreaterBaltimoreCommittee
Transit for America National Transformative transit solutions 2016 http://transitforamerica.org [email protected] @Transit4America
Home for All National Housing and public transit advocacy 2017 http://homeforall.org [email protected] @HomeForAll
Greenville Transit Authority Greenville, SC Public transit service 1997 http://greenvillesc.gov [email protected] @GreenvilleTA
City of Phoenix Public Transit Department Phoenix, AZ Public transport improvement 1990 http://phoenix.gov [email protected] @PhoenixMayor
Connecticut League of Women Voters Connecticut Voter advocacy for transit 1920 http://lwv.org [email protected] @lwvconnecticut
Massachusetts Regional Transit Authorities Massachusetts Supporting regional transit 2003 http://marta-ma.org [email protected] @MARTA_MA
Newark Light Rail Advocacy Group Newark, NJ Rail transit improvements 2015 http://newarkrail.org [email protected] @NewarkLightRail
Evansville Transit System Evansville, IN Public transit improvement 1975 http://evansvillein.gov [email protected] @EvansvilleTransit
Cambridge Systematics National Transportation research and analysis 1970 http://cambridgesystematics.com [email protected] @CambridgeSystematics
Metropolitan Transportation Authority (MTA) New York, NY Transit service and policy 1965 http://mta.info [email protected] @MTA
American Society of Civil Engineers National Infrastructure advocacy 1852 http://asce.org [email protected] @ASCE
Washington Public Transit Association Washington Statewide transit advocacy 1980 http://wpta.org [email protected] @WPTA
Public Transportation Advocacy Group Ohio Transit policy and funding advocacy 2009 http://ptagohio.org [email protected] @PTAGOhio
Los Angeles County Public Works Los Angeles, CA Infrastructure improvement 1990 http://lacounty.gov [email protected] @LACounty
Buffalo Transit Advocacy Group Buffalo, NY Local transit improvements 2011 http://buffalotransitag.org [email protected] @BuffaloTransit
Transit Corridor Project California Rail transit advocacy 2000 http://transitcorridorproject.org [email protected] @TransitCorridorProj
Commute.org San Mateo County, CA Commute improvement advocacy 2015 http://commute.org [email protected] @CommuteOrg
Transportation for America Campaign National Elevating transit issues 2008 http://t4america.org [email protected] @T4America
Austin Higher Ed Transit Advocacy Austin, TX Transit for students 2016 http://higheredtransit.org [email protected] @HigherEdTransit
Summer Park Transit Authority Summer Park, FL Local public transport authority 2013 http://summerparktransit.org [email protected] @SPTransit
Oakland Transit Alliance Oakland, CA Transport reform advocacy 2011 http://oaklandtransitalliance.org [email protected] @OaklandTransit
Greater Toronto Transit System Toronto, ON Improvement of public transit 1997 http://gtts.org [email protected] @GTTransit
Santa Clara Valley Transportation Authority San Jose, CA Transit service and policy 1972 http://vta.org [email protected] @VTA
Houston Transit Riders Union Houston, TX Local public transit rights 2016 http://houstontransitriders.org [email protected] @HOUTransitRU
Advocates for Highway and Auto Safety National Safety advocacy in transport 1999 http://saferoads.org [email protected] @saferoads
New Jersey Division of Transit New Jersey Public transit planning 1975 http://njtransit.org [email protected] @NJTransit
Improved Bus Transit Coalition National Bus transit improvement advocacy 2019 http://busimprovement.org [email protected] @BusCoalition
Great Lakes Public Transit Alliance Midwest Public transit support 2004 http://glpta.org [email protected] @GreatLakesPT
Southern California Transit Advocates Southern California Transit improvement advocacy 2012 http://socaltransit.org [email protected] @SoCalTransit
Central Ohio Transit Authority Columbus, OH Local transit improvement 1971 http://cota.com [email protected] @COTA
Advocacy for Better Transit Options National Advocating for choice in transit 2017 http://bettertransitoptions.org [email protected] @BetterTransitOpt
Transit Connections Coalition National Connecting transit networks 2021 http://transitconnections.org [email protected] @TransitConn
Boston Area Public Transit Boston, MA Advocating for public transport 2010 http://bostontransit.org [email protected] @BostonTransit
Iowa Public Transit Association Iowa Statewide transit advocacy 1988 http://iowapublictransit.org [email protected] @IowaPTA
Citizens Transportation Coalition Texas Public transit advocacy 2015 http://cts.org [email protected] @CitizensTransport
Bay Area Rapid Transit District (BART) Riders San Francisco, CA BART transit improvements 2012 http://bartaccess.org [email protected] @BARTRiders
Rider Advocacy Group Sacramento, CA Local transport improvements 2009 http://rideradvocacy.org [email protected] @RiderAdvocacy
Transit Advocacy Network National Connective advocacy for transit 2016 http://transitnetwork.org [email protected] @TransitNetwork
American Public Transit Supporters National Support for public transit initiatives 2020 http://apts.org [email protected] @APublicTransit
Tampa Bay Transit Alliance Tampa, FL Public transit expansion 2015 http://tampabaytransitalliance.org [email protected] @TBTransitAlliance
Washington State Department of Transportation Washington Transit improvement advocacy 1905 http://wsdot.wa.gov [email protected] @wsdot
University of California Transportation Center California Research in public transit 1991 http://uctc.net [email protected] @UCTC
California Transit Association California Advocacy for transit agencies 1990 http://caltransit.org [email protected] @CalTransit
Citizens for Public Transit Boston, MA Public transport advocates 2000 http://cptboston.org [email protected] @CPTBoston
LGBTQ+ Transit Equity Coalition National Transit equity for LGBTQ+ community 2019 http://lgbtqtransitequity.org [email protected] @LGBTQTransCoalition
Transit for Greater Milwaukee Milwaukee, WI Improving transport options 2017 http://transitgreatermilwaukee.org [email protected] @TransitGreaterMilwaukee
Transit Action Network National Advocating for public transportation 2016 http://transitaction.org [email protected] @TransitAction
Active Transportation Alliance Chicago, IL Advocacy for active transport modes 1985 http://activetransportation.org [email protected] @ActiveTransportation
California Public Transport Coalition California Promoting public transportation 2015 http://californiapublictransport.org [email protected] @Capublictransport
Regional Transit Authority Rochester, NY Support for public transport in the region 1970 http://rgrta.org [email protected] @RGRTA
Walk San Francisco San Francisco, CA Walkability and transit access 2015 http://walksf.org [email protected] @walksf
Montgomery County Planning Board Maryland Public transportation and planning 1930 http://montgomeryplanningboard.org [email protected] @MCPB
Advocacy for Public Transport Equity National Public transit for all 2021 http://transitequity.org [email protected] @PublicTransportEquity
Southwest Transit Association National Transit services and networking 1986 http://swta.org [email protected] @SWTransit
Transit Improvement Taskforce Austin, TX Local transit improvement 2020 http://austintransitmap.org [email protected] @AustinTransitTask
Hunterdon County Transportation Services New Jersey Local transport improvement 2004 http://co.hunterdon.nj.us [email protected] @HunterdonTransit
Maryland Transit Administration Maryland State transit planning 1970 http://mta.maryland.gov [email protected] @MTAMaryland
Caribbean Public Transport Alliance Caribbean Transit advocacy in the Caribbean 2017 http://caribbeanpt.org [email protected] @CaribbeanPTAlliance
Transit Creative Coalition National Creative solutions for transit issues 2019 http://transitcreative.org [email protected] @TransitCreative
Seattle Transit Riders Union Seattle, WA Public transport for everyone 2014 http://seattletransitridersunion.org [email protected] @STRidersUnion
Tri-State Transportation Campaign New York, NY Transportation improvement in tri-state 1996 http://transitcampaign.org [email protected] @TriStateTransit
Moving Forward Alliance National Future of public transport 2020 http://movingforward.org [email protected] @MovingForward
Alliance for Sustainable Transit National Advocacy for sustainable transit 2018 http://sustainabletransit.org [email protected] @SustainableTransit
Green Transit Coalition National Environmentally responsible transport 2019 http://greentransit.org [email protected] @GreenTransitCoalition
Caltrans California State transportation department 1972 http://caltrans.ca.gov [email protected] @Caltrans
Commitment to Public Transit Illinois Advocating for transport access 2021 http://commitmenttopublictransit.org [email protected] @CommitPublicTransit
Rural Transit Coalition National Support for rural transit improvement 2019 http://ruraltransitcoalition.org [email protected] @RuralTransit
Pioneer Valley Transit Authority Massachusetts Public transportation in the valley 1974 http://pvta.com [email protected] @PVTransitAuthority
California Urban Forests Council California Integrating transit with urban green space 2007 http://caufc.org [email protected] @CAUrbanForests
Transit Empowerment Coalition National Empowering transit users 2020 http://transitempowerment.org [email protected] @TransitEmpowerment
Transit Equity Summit Chicago, IL Annual transit equity discussions 2018 http://transitequitysummit.com [email protected] @TransitEquitySummit
Sustainable Urban Transport Project National Sustainable urban transport solutions 2016 http://sustainable-transit.org [email protected] @SustainableUrbanTransport
Transit Riders of Florida Florida Public transit improvement in Florida 2020 http://transitridersfl.org [email protected] @TransitRidersFL
Real Estate and Transit Coalition National Linking real estate with transit development 2021 http://realestatetansit.org [email protected] @RealEstateTransit
Texas Transit Association Texas Statewide transit advocacy 1978 http://texastransit.org [email protected] @TexasTransit
Washington Area Bicyclist Association Washington, D.C. Biking and transit integration 1972 http://waba.org [email protected] @WABADC
Midwest Transit Advocates Midwest Advocating for public transport 2020 http://midwesttransitadvocates.org [email protected] @MidwestTransitAdvocates
Sustainable Public Transit Input Network National Sustainable practices in transit 2020 http://sustainablepublictransit.org [email protected] @SustainablePTIN
Southern California Association of Governments Los Angeles, CA Transportation planning 1965 http://scag.ca.gov [email protected] @SCAG
SoCal Transit Pathways California Advocating for public transport pathways 2019 http://socaltransitpathways.org [email protected] @SoCalPathways