- RNR Clients
- City of Akron, Ohio
- Akron Digital Academy (ADA)
- Ann Arbor Transportation Authority (AATA)
- Antares Management Solutions
- City of Arlington, Texas
- Automotive Parts Remanufacturing Association
- Antelope Valley Transit Authority (AVTA)
- Baltimore County
- Calvert County
- Cascade Water Alliance (CWA)
- Charlotte Area Transit System (CATS)
- Cincinnati Metropolitan Housing Authority (CMHA)
- Cleveland Metropolitan School District
- City of Cleveland (COC), Ohio
- Cleveland Division of Water (CWD)
- Cleveland Public Power (CPP)
- City of Compton, California
- Connecticut NAHRO (CONN-NAHRO)
- Corridor Transportation Corporation (CTC)
- Cuyahoga Community College (Tri-C)
- Cuyahoga Metropolitan Housing Authority (CMHA)
- Dallas Area Rapid Transit (DART)
- Dayton Metropolitan Housing Authority (DMHA)
- Des Moines Area Regional Transit (DART)
- Downtown Partnership of Baltimore (DPOB)
- East Akron Neighborhood Development Corporation (EANDC)
- Eastside Public Safety Communications Agency (EPSCA)
- Epic Management, L.P.
- City of Faribault, Minnesota
- First Transit, Inc.
- Forfeiture Support Associates (FSA)
- Greater Cleveland Regional Transit Authority (GCRTA)
- Gwinnett County Department of Water Resources (DWR)
- Haven of Rest Ministries
- Hillsborough Area Regional Transit Authority (HART)
- Jefferson Memorial Hospital
- Jewish Family Services Association (JFSA) of Cleveland: Ascentia
- Knoxville's Community Development Corporation (KCDC)
- Lake County
- City of Lakewood, Ohio
- City of Lancaster, California
- State of Maryland, Dept. of Budget and Management
- Maryland State Highway Administration (SHA)
- Maryland Transit Administration (MTA)
- City of Medina, Ohio
- Memphis Area Transit Authority (MATA)
- Metropolitan Atlanta Rapid Transit Authority (MARTA)
- Montgomery County Government (MCG), Maryland
- Montgomery County, Pennsylvania
- NASA Glenn Research Center
- New Jersey Turnpike Authority (NJTA)
- Northeast Ohio Regional Sewer District (NEORSD)
- Northwest Indiana Community Action Corp. (NWICA)
- Ohio Israel Chamber of Commerce (OICC)
- Omnova Solutions
- State of Oregon
- Phoenix Telnet
- Playhouse Square Foundation
- Portage Area Regional Transportation Authority (PARTA)
- City of Portland, Oregon
- Project Learn
- Project Polaris
- PUBCO Corporation / KROY LLC
- County of Riverside
- San Antonio Housing Authority (SAHA)
- City of San Jose (CSJ), California
- Santa Clara Valley Transportation Authority (VTA)
- Seattle Department of Transportation (SDOT)
- City of Shaker Heights, Ohio
- Solano Irrigation District (SID)
- Stark Area Regional Transit Authority (SARTA)
- City of Sunnyvale, California
- Tacoma Housing Authority (THA)
- Toledo Area Regional Transit Authority (TARTA)
- Trumbull Metropolitan Housing Authority (TMHA)
- Undercar Express (UCX)
- United Way of Greater Cleveland
- University Hospitals Health System (UHHS)
- Vanguard Plastics
- Veolia Transportation
