| member | location |
| A. Stucki Company | Moon Township, PA |
| ABB Inc. | Saint-Laurent, QC CANADA |
| ABC Companies | Faribault, MN |
| ABnote North America | Boston, MA |
| ACC Climate Control, a Valeo brand | Elkhart, IN |
| Access IS | Reading, Berkshire UNITED KINGDOM |
| ACT Traffic Solutions, Inc. | Shorewood, MN |
| Adsposure | Cincinnati, OH |
| Advantage Brokerage Corporation | Loveland, CO |
| Advantech B+B SmartWorx | Ottawa, IL |
| Aerodry Systems, LLC | Broomfield, CO |
| AerosUSA, Inc. | Harrisburg, PA |
| Aesys Inc. | Emerson, NJ |
| Alexander Dennis Ltd | Falkirk, Scotland UNITED KINGDOM |
| Allied Universal Security Services | Conshohocken, PA |
| Allison Transmission, Inc. | Indianapolis, IN |
| ALSTOM Signaling Inc. | West Henrietta, NY |
| ALSTOM Transportation Inc. | St. Laurent, QC CANADA |
| ALSTOM Transportation Incorporated | Hornell, NY |
| Altro Transflor | Santa Fe Springs, CA |
| AmePower | Miami, FL |
| American Truck Wash Systems | Missoula, MT |
| American Seating Company | Grand Rapids, MI |
| AMETEK Dynamic Fluid Solutions | Kent, OH |
| AMF-Bruns of America | Hudson, OH |
| Amsted Rail | Chicago, IL |
| AngelTrax | Dothan, AL |
| Ansaldo STS USA, Inc. | Pittsburgh, PA |
| AON Risk Services | Baltimore, MD |
| Apollo Video Technology | Bothell, WA |
| ARBOC Specialty Vehicles, LLC | Middlebury, IN |
| Astronics Test Systems | Orlando, FL |
| Avail Technologies, Inc. | State College, PA |
| Axion Technologies Ltd. | La Pocatiere, QC CANADA |
| Axis Communications, Inc. | Chelmsford, MA |
| AxleTech | Troy, MI |
| Axon Vibe | New York, NY |
| Ayers Electronic Systems, LLC | Richmond, VA |
| BAE SYSTEMS | Amherst, MA |
| Basemap | Guildford, Surrey UNITED KINGDOM |
| Baultar Concept Inc. | Windsor, QC CANADA |
| BBM Railway Equipment, LLC | Youngstown, OH |
| BBR Verkehrstechnik GmbH | Braunschweig GERMANY |
| BEA Transit Technologies | Alameda, CA |
| BeaconInsight | Danville, CA |
| Beena Vision Systems, Inc. | Norcross, GA |
| Benchmark Electronics | Scottsdale, AZ |
| Bendix | Elyria, OH |
| Benefit Resource, Inc. | Rochester, NY |
| Bentech, Inc. | Philadelphia, PA |
| Bentley Systems, Inc. | Exton, PA |
| BikeLid LLC | Medina, WA |
| Bitzer U.S. Inc | Flowery Branch, GA |
| Blackstone Advanced Technologies, LLC | Jamestown, NY |
| Blue Bird Corporation | Fort Valley, GA |
| Bode North America, Inc. | Spartanburg, SC |
| Bombardier Transportation | Horsham, PA |
| Bonfire Interactive | Kitchener, ON CANADA |
| Bosch Security Systems, Inc | Lancaster, PA |
| Bridge Access Specialties | Springfield, OR |
| Brookville Equipment Corp. | Brookville, PA |
| Brush Industries/Q-Card Company | Sunbury, PA |
| Bus Stopper | Fruit Heights, UT |
| Bus Stuf Inc. | Woodstock, IL |
| BYD Motors, Inc. | Los Angeles, CA |
| Bytemark, Inc. | New York, NY |
| CAF USA, Inc. | Washington, DC |
| Camira Group | Halifax, West Yorkshire GREAT BRITAIN |
| Camlin Rail Ltd. | Lisburn Co. Antrim IRELAND |
| Canadus Power Systems | Twinsburg, OH |
| Cancore Industries Inc. | Hamilton, ON CANADA |
| CAPTRON Electronic GmbH | Olching GERMANY |
| car2go | Austin, TX |
| Castrol Industrial North America Inc. | Naperville, IL |
| CDA Services, Inc. | Fairfield, NJ |
| Cellpoint Mobile | Miami, FL |
| Central Railway Manufacturing, LLC | Jacksonville, FL |
| Champion Bus, Inc. | Imlay City, MI |
| ChargePoint, Inc. | Campbell, CA |
| Chariot, a Ford Smart Mobility Company | Brooklyn, NY |
| Chestnut Ridge Foam, Inc. | Latrobe, PA |
| Clean Energy | Newport Beach, CA |
| Clements National Company | Broadview, IL |
| Clever Devices Ltd. | Woodbury, NY |
| Collins Bus Corporation | South Hutchinson, KS |
| Commercial Vehicle Components LLC | Buffalo Grove, IL |
| Complete Coach Works | Riverside, CA |
| Comtran Corporation | Attleboro, MA |
| Conduent | Washington, DC |
| Connixt, Inc. | Cerritos, CA |
| Consultants F. Drapeau | St-Mathieu-de-Beloeil, PQ CANADA |
| Continental Corporation | Allentown, PA |
| Covestro LLC | Sheffield, MA |
| Crane Payment Innovations, CPI | Malvern, PA |
| Creditcall | Bristol, London UNITED KINGDOM |
| CRRC MA Corporation | Quincy, MA |
| CRSC Research & Design Institute (USA) Inc. | San Francisco, CA |
| Cubic Transportation Systems, Inc. | San Diego, CA |
| Cummins Inc. | Columbus, IN |
| CURIS System | Oviedo, FL |
| Custom Training Aids, Inc. | La Verne, CA |
| Dahua Technology USA Inc. | Irvine, CA |
| Daktronics | Brookings, SD |
| Danella Rental Systems | Plymouth Meeting, PA |
| Datwyler Sealing Technologies Deutchland GmbH | Basking Ridge, NJ |
| Daytech Limited | Toronto, ON CANADA |
| De Leo Textiles | Fairfield, NJ |
| Delerrok Inc. | Vista, CA |
| Dellner Inc. | Charlotte, NC |
| Delta Manufacturing | Escanaba, MI |
| DEUTA America Corporation | Richmond, VA |
| Diesel Electrical Equipment, Inc. | Griffith, IN |
| Digi International | Minnetonka, MN |
| DILAX Systems Inc. | Saint-Lambert, QC CANADA |
| Discovery Benefits, Inc. | Fargo, ND |
| DIT-MCO International | Kansas City, MO |
| Dixie Electric Ltd. | Concord, ON CANADA |
| DLL, Inc. | St-Jean-Sur-Richelieu, QC CANADA |
| DocuNav Solutions | Frisco, TX |
| Doron Precision Systems, Inc. | Binghamton, NY |
| DoubleMap, Inc. | Indianapolis, IN |
| DriveABLE Assessment Centers, Inc. | Edmonto, AB CANADA |
| Duos Technologies, Inc. | Jacksonville, FL |
| Eastern Pneumatics & Hydraulics, Inc. | Salem, NH |
| EasyMile, Inc. | Denver, CO |
| Eberle Design Inc. | Phoenix, AZ |
| Ecolane | Wayne, PA |
| ECONOLITE | Anaheim, CA |
| edilon)(sedra | Haarlem THE NETHERLANDS |
| ElDorado | Salina, KS |
| Electronic Data Magnetics, Inc. | High Point, NC |
| ELERTS Corporation | Weymouth, MA |
| EllisDon Facilities Services | Mississauga, ON CANADA |
| ENC | Riverside, CA |
| Enghouse Transportation | Markham, ON CANADA |
| Engie Ineo | Acheres FRANCE |
| Engineered Machined Products, Inc. | Escanaba, MI |
| Engineered Plastics, Inc. | Williamsville, NY |
| Enseicom Inc. | Lachine, QC CANADA |
| Environmental Compliance Equipment, LLC | Stuart, FL |
| Envision, Inc. | Wichita, KS |
| era-contact GmbH | Bretten-Golshausen GERMANY |
| Esri | Redlands, CA |
| ETA Transit Systems | Boca Raton, FL |
| e-Traction | Apeldoorn THE NETHERLANDS |
| Everbridge, Inc. | Burlington, MA |
| EverGlow NA Inc. | Matthews, NC |
| Explorer Group of Companies | St Martins, NB CANADA |
| FAAC Incorporated | Ann Arbor, MI |
| Faiveley Transport North America | Greenville, SC |
| Falt Communications AB | Umea SWEDEN |
| Federal Resources | Stevensville , MD |
| Flowbird | Moorestown, NJ |
| Fluidmesh Networks, LLC | Brooklyn, NY |
| FOGTEC Fire Protection | Cologne NRW GERMANY |
| Fortress Systems International, Inc. | Charlotte, NC |
| L.B. Foster Company, Inc. | Suwanee, GA |
| Fraser Gauge | Grosse Pointe Park, MI |
| Freedman Seating Company | Chicago, IL |
| Fuji Electric Corp. of America | Edison, NJ |
| Future Systems, Inc. | Chicago, IL |
| G+D Mobile Security | Dulles, VA |
| Gatekeeper Systems, Inc. | Abbotsford, BC CANADA |
| Genetec, Inc. | Montreal, PQ CANADA |
| Genfare | Elk Grove Village, IL |
| GERB Vibration Control Systems, Inc. | Lisle, IL |
| Gerflor | Tarare FRANCE |
| Getzner USA, Inc. | Charlotte, NC |
| GILLIG LLC | Livermore, CA |
| GIRO Inc. | Montreal, QC CANADA |
| Global Contact Services, LLC | Salisbury, NC |
| Global Display Solutions, Inc. (GDS) | Rockford, IL |
| GMT International Corp. | Villa Rica, GA |
| GMV Syncromatics | Los Angeles, CA |
| Goin | Seattle, WA |
| Goshen Coach | Salina, KS |
| Grayson Thermal Systems Corporation | Franklin, IN |
| GreenPower Motor Company, Inc. | Vancouver, BC CANADA |
| Groeneveld Lubrication Solutions Inc. | Brunswick, OH |
| Haldex Brake Products Corporation | Grain Valley, MO |
| Hall Industries, Inc. | Ellwood City, PA |
| Hallcon Corporation | Lenexa, KS |
| Handi-Hut Shelters LLC | Clifton, NJ |
| Hanover Displays Inc. | Elk Grove Village, IL |
| Harrington Signal Inc. | Moline, IL |
| Harting, Inc. of North America | Elgin, IL |
| Haysite Reinforced Plastics | Erie, PA |
| Hendrickson | Woodridge, IL |
| Henrich Electronics Corporation | Ottawa, IL |
| Herzog Technologies, Inc. | St. Joseph, MO |
| HIRD Group | Yorkshire UNITED KINGDOM |
| Hitachi America, Ltd. | Tarrytown, NY |
| Hitachi Rail USA, Inc. | Miami, FL |
| Hoppecke Batteries, Inc. | Hainesport, NJ |
| Hopthru, Inc. | San Francisco, CA |
| Hubner Manufacturing Corporation | Mt. Pleasant, SC |
| Hydrogenics Corporation | Carlsbad, CA |
| I S Technology Solutions | Chicago, IL |
| Icomera US, Inc. | Rockville, MD |
| IGRALUB North America, LLC | Kennesaw , GA |
| IMPulse NC LLC | Mount Olive, NC |
| InComm | Atlanta, GA |
| Infineon Technologies North America Corp. | Milpitas, CA |
| Infodev EDI Inc. | Quebec, QC CANADA |
| Information Technologies Curves | Gaithersurg, MD |
| INIT Innovations in Transportation Inc. | Chesapeake, VA |
| Innovative Transit Solutions | Cranberry Township, PA |
| Integrated Video Solutions, LLC | Chester, NJ |
| InterClean Equipment, Inc. | Ypsilanti, MI |
| International Display Systems, Inc. | Dayton, OH |
| International Electronic Machines (IEM) | Troy, NY |
| International Name Plate Supplies Ltd. | London, ON CANADA |
| I/O Controls Corporation | Azusa, CA |
| Irwin Transportation Products | Irwin, PA |
| ISC Applied Systems LLC | Eden Prarie, MN |
| IVU Traffic Technologies Inc. | Berkeley, CA |
| JCM Global | Las Vegas, NV |
| Kampa International | San Francisco, CA |
| Kapsch PublicTransportCom GmbH | Vienna AUSTRIA |
| Karsan USA LLC | New York, NY |
| Kawasaki Rail Car, Inc. | Yonkers, NY |
| Kelderman Air Suspensions | Oskaloosa, IA |
| Kelox IRT USA, LLC | Chambersburg, PA |
| Kidde Technologies-A UTC Company | Wilson, NC |
| Kiepe Electric, Inc. | Duesseldorf GERMANY |
| Kismet Rubber Products Corporation | Blue Ridge, GA |
| KLD Labs, Inc. | Hauppauge, NY |
| Knorr Brake Corporation | Westminster, MD |
| Koehler-Bright Star LLC | Hanover Township, PA |
| Kontron America, Inc. | San Diego, CA |
| Krown Corporate (Krown Rust Control Systems) | Schomberg, ON CANADA |
| L & M Radiator, Inc. | Hibbing, MN |
| J. Lanfranco Fastener Systems Inc. | Hawkesbury, ON CANADA |
| Lantal Textiles, Inc. | Rural Hall, NC |
| Lazzerini Corporation | Elkhart, IN |
| LECIP Inc. | Motosu-City, Gifu JAPAN |
| Leitner Poma of America | Grand Junction, CO |
| Liebherr Canada Ltd. | Laval, QC CANADA |
| LIFT-U Div. of Hogan Mfg., Inc. | Escalon, CA |
| Lilee Systems, Inc. | San Jose, CA |
| Lin Industries, Inc. | Hornell, NY |
| Link Engineering Company | East Liberty, OH |
| LINMAG GmbH | Steyrermuehl AUSTRIA |
| Lippert Components, Inc. | Elkhart, IN |
| Liquid Spring LLC | Lafayette, IN |
| LIT TRANSIT LTD | TRZIN SLOVENIA |
| LPI, Inc. | New York, NY |
| LUBCON Turmo Lubrication, Inc. | Grand Rapids, MI |
| Lucchini North America, Inc. | New York, NY |
| Luminator Technology Group | Plano, TX |
| Lyft, Inc. | San Francisco, CA |
| Lytx Inc. | San Diego, CA |
| M.A.I.O.R. srl | Florence ITALY |
| MAC Products, Inc. | Kearny, NJ |
| Mackenzie Laboratories, Inc. | Glendora, CA |
| Madico, Inc. | Woburn, MA |
| Mahle Aftermarket Inc., Service Solutions | Farmington Hills, MI |
| MAN Engines & Components Inc. | Pompano Beach, FL |
| Marathon Brake Systems | Cartersville, GA |
| March Networks | Ottawa, ON CANADA |
| Masabi Ltd. | London UNITED KINGDOM |
| Masats LLC | Kennesaw, GA |
| Masterduct, Inc | Houston, TX |
| MaxAccel | Boulder, CO |
| Maxwell Industries R & D, Inc. | Ventura, CA |
| Mayser USA Inc. | Belleville, MI |
| M-C North America, Inc. | Brentwood, TN |
| McConway & Torley LLC | Pittsburgh, PA |
| Meritor, Inc. | Troy, MI |
| MERMEC, Inc. | West Columbia, SC |
| Message Point Media | Birmingham, AL |
| Metrom Rail | Crystal Lake, IL |
| MGM Brakes | Charlotte, NC |
| Michelin North America - Tire Leasing | Greenville, SC |
| MicroSystems Automation Group (MSAG) | Falls Church, VA |
| Microvast Power Solutions, Inc. | Stafford, TX |
| Midwest Bus Corporation | Owosso, MI |
| Mill City Environmental Corporation (MCE) | Lowell, MA |
| Miller Ingenuity | Winona, MN |
| Milrail Inc. | Pointe-Claire, QC CANADA |
| Mitsubishi Electric Power Products, Inc. | Warrendale, PA |
| Mobile Climate Control | York, PA |
| MobileView | Salem, OR |
| Mobileye | New York, NY |
| Modine Manufacturing Co., Inc. | Racine, WI |
| Mohawk Manufacturing & Supply Company | Niles, IL |
| Momentum Dynamics Corporation | Malvern, PA |
| Moonshadow Mobile, Inc. | Eugene, OR |
| moovel North America, LLC | Portland, OR |
| Motor Coach Industries | Des Plaines, IL |
| MRI USA, Inc. | New York, NY |
| Muncie Transit Supply Company | Muncie, IN |
| My Parts Express | Cincinnati, OH |
| Nanov Display Inc. | Miami, FL |
| Nathan Airchime Micro Precision, LLC | South Windham, CT |
| NEC Corporation of America | Irving, TX |
| NEM Solutions USA, Inc. | Trevose, PA |
| Nevada Railroad Materials, Inc. | Ogden, UT |
| New Flyer of America | St. Cloud, MN |
| C.E. Niehoff & Co. | Evanston, IL |
| Night Tech Gear | Orlando, FL |
| Nippon Sharyo Manufacturing | Rochelle, IL |
| Nokia | Henderson, NV |
| Nomad Digital, Inc. (NDI) | Rockville, MD |
| Nord-Lock | Carnegie, PA |
| NorthStar Battery Company, LLC | Springfield, MO |
| Northwest Rubber Extruders, Inc. | Beaverton, OR |
| No-Spill™ Systems | Pembina, ND |
| Nova Bus | Plattsburgh, NY |
| NS Wash Systems | Inglewood, CA |
| Nu-Star, Power Pusher Division | Shakopee, MN |
| NXP Semiconductors | Lake Saint Louis, MO |
| OEM Technology Solutions | Sydney, NSW AUSTRALIA |
| The Okonite Company | Edwardsville, KS |
| Oktal S.A.S. | Toulouse FRANCE |
| Ondas Networks | Alexandria, VA |
| O'Neil & Associates, Inc. | Miamisburg, OH |
| Optibus Inc. | San Francisco, CA |
| Oran Safety Glass, Inc. | Emporia, VA |
| ORX | Tipton, PA |
| Outfront Media | New York, NY |
| Palram Americas | Kutztown, PA |
| Pandrol USA L.P. | Bridgeport, NJ |
| Paragon Identification | Argent Sur Sauldre FRANCE |
| Passio Technologies, Inc. | Atlanta, GA |
| Passport | Charlotte, NC |
| PCTEL | Bloomingdale, IL |
| Peerless-AV | Aurora, IL |
| Penn Machine Company | Blairsville, PA |
| Penta Corporation | New Orleans, LA |
| Perpetuum Ltd. | Southhampton, London UNITED KINGDOM |
| Phoenix Contact | Middletown, PA |
| Pintsch Tiefenbach US, Inc. | Marion, IL |
| Pivot3 | Austin, TX |
| PlanGrid | San Francisco, CA |
| Plasser American Corporation | Chesapeake, VA |
| Pliteq | Woodbridge, ON CANADA |
| Polycorp Ltd. | Elora, ON CANADA |
| Powell Electrical Systems, Inc. | North Canton, OH |
| Prang+Partner | Pfungen SWITZERLAND |
| Prevost | Plattsburgh, NY |
| Progress Rail (formerly Electro-Motive Diesel, Inc.) | La Grange, IL |
| Promat, Inc. | Marysville, TN |
| Proterra Inc. | Greenville, SC |
| Protran Technology, a division of Harsco Rail | Cherry Hill, NJ |
| PS Technology Inc. | Louisville, CO |
| PSI Repair Services, Inc. | Livonia, MI |
| PTG International, Inc. (Learning Measured) | Germantown, MD |
| PTV Group | Arlington, VA |
| Q'Straint | Ft. Lauderdale, FL |
| Quintiq | Radnor, PA |
| Radio Engineering Industries, Inc. | Omaha, NE |
| Rail Line Components | League City, TX |
| Railhead Corporation | Alsip, IL |
| RECARO North America, Inc. | Plymouth, MI |
| RelySupply, LLC | Cincinnati, OH |
| Remix | San Francisco, CA |
| Renold Gears | Milnrow Rochdale UNITED KINGDOM |
| REO-USA, Inc. | Indianapolis, IN |
| REV Group, Inc. | Milwaukee, WI |
| Revability | Clarkston, MI |
| RFID Canada Inc. | Markham, ON CANADA |
| Richlite Company | Tacoma, WA |
| RideCo Inc. | Waterloo, ON CANADA |
| RL Controls, LLC | Woburn, MA |
| Rockbestos Surprenant Cable Corporation | East Granby, CT |
| Romeo RIM, Inc. | Romeo, MI |
| Rosco Collision Avoidance, Inc. | Jamaica, NY |
| Ross & White Co. | Cary, IL |
| Rotary Lift /A Dover Company | Madison, IN |
| Roundtrip, Inc. | Philadelphia, PA |
| Roush CleanTech | Livonia, MI |
| Routematch Software, Inc. | Atlanta, GA |
| ROV Railway Industry LLC | Sunrise, FL |
| S & A Systems, Inc. | Rockwall, TX |
| S & C Distribution Company | Tinley Park, IL |
| Safe Fleet | Charlotte, NC |
| Safety Vision, LLC | Houston, TX |
| Saft | Cockeysville, MD |
| Samsara | San Francisco, CA |
| SanUVaire, LLC | Orchard Park, NY |
| Sardo Bus & Coach Upholstery | Gardena, CA |
| Sasken Technologies | Plano, TX |
| SAY Plastics, Inc. | McSherrystown, PA |
| Schaefer Electronics, Inc. | Hopkinton, MA |
| Schaltbau North America | Hauppauge, NY |
| Scheidt & Bachmann USA, Inc. | Lowell, MA |
| Schindler Elevator Corporation | Morristown, NJ |
| SEFAC USA, Inc. | Warminster, PA |
| Seifert Graphics, Inc. | Oriskany, NY |
| Seisenbacher Rail Interiors Inc. | Rochester, NY |
| SEKISUI Polymer Innovations, LLC | Bloomsburg, PA |
| Seon | Coquitlam, BC CANADA |
| SEPSA North America | Schenectady, NY |
| Sherwood Electromotion Inc. | Concord, ON CANADA |
| Shuttle Bus Leasing/SBL | Riverside, CA |
| Siemens Mobility, Inc. | Sacramento, CA |
| Siemens Mobility, Inc. | Pittsburgh, PA |
| SKF | Harrisburg, NC |
| SmartDrive Systems, Inc. | San Diego, CA |
| Snapper Services Limited | Wellington NEW ZEALAND |
| SONGZ Automobile Air Conditioning Company Ltd. | Shanghai CHINA |
| Sophic Technology Services Inc. | Surrey, BC CANADA |
| The Southern California Gas Company | Los Angeles, CA |
| Sportworks Northwest, Inc. | Woodinville, WA |
| Stadler US Inc. | Salt Lake City, UT |
| StarTran Software LLC | Dedham, MA |
| Stertil-Koni | Stevensville, MD |
| STI-CO Industries | Orchard Park, NY |
| StrataGen Systems, Inc. | Kirkland, WA |
| Strategic Mapping, Inc. | Toronto, ON CANADA |
| Stream It, Inc. | Henderson, NV |
| Strukton Rail North America Inc | Bethesda, MD |
| Sumitomo Corporation of Americas | Rosemont, IL |
| Sure-Lok, Inc. | Ft. Lauderdale, FL |
| SUTRAK Corporation | Commerce City, CO |
| Suzhou Huaqi Intelligent Technology Co. Ltd. | Suzhou, Jiangsu CHINA |
| Swiftly, Inc. | San Francisco, CA |
| Swiger Coil Systems, Inc. | Cleveland, OH |
| TALGO Inc. | Seattle, WA |
| TCB Enterprises LLC | Elkhart, IN |
| TDG Transit Design Group International Inc. | Mississauga, ON CANADA |
| Team UC, Inc. | San Jose, CA |
| Tech Mahindra Americas | Plano, TX |
| Telephonics Corporation | Farmingdale, NY |
| Teleste LLC | Austin, TX |
| Televic US Corp. | Sacramento, CA |
| Thales Transport & Security, Inc. | Pittsburgh, PA |
| Thermo King Corporation | Minneapolis, MN |
| Thermon Heating Systems Inc. | Homosassa, FL |
| Thyssentransp, LLC. | Chicago, IL |
| Token Transit | San Francisco, CA |
| Tolar Manufacturing Company, Inc. | Corona, CA |
| Toshiba International Corporation | Houston, TX |
| Trackit LLC | La Mesa, CA |
| Traction Systems, Inc. | Somerville, NJ |
| Trans/Air Manufacturing Corporation | Dallastown, PA |
| Transit & Paratransit Company | Hudson, OH |
| Transit App | Montreal, QC CANADA |
| Transit Marketing Group (DBA TransMark) | Boulder, CO |
| Transit Sales International | Riverside, CA |
| Transit Training Solutions (TTS) | Ann Arbor, MI |
| Transitair, Inc. | Hornell, NY |
| TransitFare & Systems Ltd. | Richmond Hill, ON CANADA |
| Transitvue Communication Systems, Inc. | Chino, CA |
| TransitWorks | Richfield, OH |
| TransLoc Inc. | Durham, NC |
| Transoft Solutions, Inc. | Richmond, BC CANADA |
| Trillium USA | Houston, TX |
| TSO Mobile | Miami, FL |
| TSS Paratransit | Glendale, CA |
| Turbo Images Inc. | St. Georges, PQ CANADA |
| Uber Technologies Inc. | New York, NY |
| Ultimate CNG, LLC. | Oakton, VA |
| Ultimate Rail Equipment Inc. | Hayward, CA |
| Unipart Rail Limited | Doncaster, South Yorkshire UNITED KINGDOM |
| United States Warranty Corporation | Cleveland, OH |
| Urban Solar | Beaverton, OR |
| Urban Transportation Associates, Inc. | Cincinnati, OH |
| USSC Group | Exton, PA |
| UTC/Rail & Airsources, Inc. | Morton, PA |
| Van Hool N.V. | Lier BELGIUM |
| Vanner Inc. | Monrovia, IN |
| Vapor Bus International-A Wabtec Company | Plymouth, CA |
| Vehicle Inspection Systems (VIS) | Orlando, FL |
| VenTek International | Petaluma, CA |
| Ventura Systems Inc. North America | Dallas, NC |
| VG Controls, Inc. | Oakland, NJ |
| Vibrant Power Inc. | Mississauga, ON CANADA |
| Vicinity/Alliance Bus Group | College Park, GA |
| ViriCiti LLC | Greenville, SC |
| Visual Marking Systems, Inc. | Twinsburg, OH |
| Vix Technology (USA) Inc. | Seattle, WA |
| voestalpine Nortrak, Inc. | Birmingham, AL |
| Voith Turbo Inc. | York, PA |
| Voltabox of Texas, Inc. | Leander, TX |
| Vossloh Fastening Systems America Corporation | Chicago, IL |
| Wabtec Corporation | Spartanburg, SC |
| WageWorks Inc. | San Mateo, CA |
| WAGO Corporation | Germantown, WI |
| Waltz | New York, NY |
| WAVE (Wireless Advanced Vehicle Electrification) | Salt Lake City, UT |
| Way | Fremont, CA |
| Wayside Inspection Devices Inc. | Rigaud, QC CANADA |
| WaySine LLC | Aiea , HI |
| Webb Wheel Products, Inc. | Cullman, AL |
| Western Sierras | Reno, NV |
| Westmatic Corporation | Buffalo, NY |
| Whiting Corporation | Monee, IL |
| Whitmore Rail | Rockwell, TX |
| Wi-Tronix | Bolingbrook, IL |
| Woojin IS America, Inc. | Irwindale, CA |
| World Trans, Inc. | Salina, KS |
| Xpan Interactive Ltd. | Calgary, AB CANADA |
| ZED Digital | Columbus, OH |
| Zen Industrial Services LLC | Rye Brook, NY |
| Zenith Motors | Wilder, KY |
| Zephir S.p.A | Modena ITALY |
| ZF North America, Inc. | Vernon Hills, IL |
| ZF Sachs Automotive of America | Northville, MI |
| Zonar Systems, Inc. | Seattle, WA |
| Zoppas Industries/Nova Coil Inc. | Franklin, WI |
| Zuul, Inc. | Columbia, MD |
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