- Aviation Upgrade Technologies
- City of Gresham, Oregon
- City of Dana Point, California
- City of Macon, Georgia
- City of Seattle
- City of Stockton, California
- City of Westminster, CA
- CH2M Hill
- Clean Water Services
- Commonwealth of Pennsylvania
- Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians
- Cubic Transportation Systems
- Fluor Corporation
- Forest Society of Maine
- The Irvine Company
- Mission Springs (CA) Water District
- National Association of Police Athletic/Activities Leagues (PAL)
- Orange County (CA) Fire Authority
- Orange County (CA) Transportation Authority
- Philadelphia Free Library
- Port of Tillamook Bay
- Rancho Mission Viejo
- Research Education & Training Reauthorization Consortium (RETRC)
- Rongelap Island
- San Joaquin Area Flood Control Agency
- San Joaquin Regional Transit District
- SC Johnson & Son
- Sound Transit
- South Montebello Irrigation District
- Southeastern Pennsylvania Transportation Authority (SEPTA)
- Tri-County Metropolitan Transportation District (Portland, OR)
- US Transit Suppliers Coalition
- Washington County, Oregon