Randolph County is priviledged to be served by two chambers of commerce:
The Winchester Area Chamber of Commerce
- Service Area: all of Randolph County
- Location: across the street from the Courthouse at 112 W. Washington Street, Winchester, IN 47394
- Website: www.winchesterareachamber.org
Union City Chamber of Commerce
- Service Area: Union City, Indiana and Ohio
- Executive Director: Cheryl Williams
- Business Hours: Tuesday - Friday 9 am - 4 pm
- (closed for lunch noon-1 pm)
- Location: 227 W. Oak St., Union City, OH 45390
- Mailing Address: P.O. Box 424, Union City, OH 45390
- Website: www.myunioncity.com/chamber