One Southern Indiana welcomes the following members that joined or rejoined during the month of September 2026.
- 915 LLC
- Bloom Business Development
- Boys & Girls Club of Harrison-Crawford Counties
- C Jams Inc
- Cascade Deals LLC
- CherryCreek Towing & Recovery, LLC
- Club Greyhound
- CM Property Solutions
- Complete Auto Repair of Sellersburg
- Consignment Appliances
- Downing Vending
- J. BRINKWORTH & ASSOCIATES
- Kruger Packaging
- LIV WELLNESS & COFFEE
- McCullum Orthodontics
- Norse Tactical LLC
- Oak & Hive
- Paul R. Jones, d/b/a Jones Meat Goats
- Paychex
- Payroll Vault – Louisville
- Province Of Our Lady Of Consolation
- Ragle, Inc.
- Reliable Express, Inc.
- Rough Cut Trucking
- TC Realty
- Tee It Up Golf and Racing
- The Rotary Club of Clark County
- TPG Real Estate Group
- Wellness Blueprint