Buses / transit

Ballard Power Systems Inc. is a developer and manufacturer of PEM fuel cell products for markets such as heavy-duty motive, portable power, material handling as well as engineering services.

C-Tran, more formally the Clark County Public Transit Benefit Area Authority, is a public transit agency serving Clark County, Washington, United States, including the cities of Battle Ground, Camas, Vancouver, Washougal, and Yacolt.

Community Transit is the public transit authority of Snohomish County, Washington, United States, excluding the city of Everett, in the Seattle metropolitan area.

Daimler Trucks & Buses division was spun off from the former Daimler AG. Daimler Truck Holding AG, one of the largest commercial vehicle manufacturers with a global reach, now is an independent listed company.

Intercity Transit is a municipal corporation that provides public transportation for people who live and work in Olympia, Lacey, Tumwater, and Yelm, an area of approximately 94 square miles.

Kitsap Transit is a public transit agency serving Kitsap County, Washington, part of the Seattle metropolitan area.

Serving the North and South Pacific County Washington communities of Aberdeen, Bay Center, Chinook, Ilwaco, Long Beach, Nahcotta, Naselle, Ocean Park, Oysterville, Riverdale, Riverview, South Bend, Surfside, Raymond, and Astoria Oregon

Pierce Transit, officially the Pierce County Public Transportation Benefit Area Corporation, is an operator of public transit in Pierce County, Washington.

Plug Power is a vertically integrated green hydrogen company, offering customers end-to-end hydrogen ecosystem solutions.

TriMet is a public agency that operates mass transit in a region that spans most of the Portland metropolitan area in the state of Oregon.

Twin Transit is a public transit system serving the cities of Centralia and Chehalis in Lewis County, Washington.
Twin Transit is leading hydrogen adoption in Washington by upgrading its fleet with fuel-cell buses and building the first hydrogen fueling station at Port of Chehalis.