- City of Terre Haute
- City of Brazil
- Vigo County
- Clay County
- Town of Seelyville
- Town of West Terre Haute
- Town of Harmony
- Town of Knightsville
- Terre Haute Regional Airport
- Terre Haute Transit Utility
- Vigo County Rural/Senior Transit
- Vigo County Area Plan Commission
- City of Brazil Plan Commission
- Federal Highway Administration
- Federal Transit Administration
- Indiana Dept. of Environmental Management
- Indiana Dept. of Transportation
- US Environmental Protection Agency