- Central Indiana Land Trust
- Department of Public Works, Indianapolis
- Englewood Community Development Corporation
- Fishers Parks and Recreation
- Friends of White River
- Indy Greenways
- Indiana School for the Blind
- Hamilton County Parks and Recreation
- IU Indianapolis Department of Earth and Environmental Sciences
- IU Indianapolis Division of Student Affairs
- Noblesville Parks and Recreation
- Ray's Trash Service, Inc.
- White River State Park
