Hamilton County:
African American Chamber of Commerce
Cincinnati USA Regional Chamber
Evendale Chamber of Commerce
European-American Chamber of Commerce
Forest Park Chamber of Commerce
Glendale Chamber of Commerce
Greater Cincinnati Chinese Chamber of Commerce
Hispanic Chamber of Commerce
Loveland Area Chamber of Commerce
Montgomery Ohio Chamber of Commerce
Over the Rhine Chamber of Commerce
Sharonville Chamber of Commerce
Warren County:
Franklin Area Chamber of Commerce
Lebanon Chamber of Commerce
Little Miami Chamber of Commerce
Northeast Cincinnati Chamber of Commerce
Springboro Chamber of Commerce
Waynesville Chamber of Commerce