Grant County
- Gas City Chamber of Commerce
- Marion/Grant County Chamber of Commerce
Hamilton County
- Carmel Clay Chamber of Commerce
- Cicero Chamber of Commerce
- Fishers Chamber of Commerce
- Noblesville Chamber of Commerce
Hancock County - Greenfield Chamber of Commerce
Howard County
- Kokomo/ Howard County Chamber of Commerce
Huntington County
- Huntington Chamber of Commerce
Johnson County
- Franklin Chamber of Commerce
- Greenwood Chamber of Commerce
Marion County
- Indianapolis Chamber of Commerce
Miami County
- Miami County Chamber of Commerce
Shelby County
- Shelbyville Chamber of Commerce
Tipton County
- Tipton Chamber of Commerce
Wabash County