One Southern Indiana would like to thank the following businesses for renewing their membership during the month of June 2022.
| Quarter Century Club (25 Years or More) | Member Since |
| WAVE 3 News | 1988 |
| New Hope Services, Inc. | 1989 |
| Ten to 24 Years | |
| Baker Commercial Real Estate | 2004 |
| Davis Financial Services | 2005 |
| Southern Indiana Society for Human Resource Management | 2010 |
| Kentuckiana Wood Products, Inc. | 2011 |
| Owings Patterns Inc. | 2011 |
| AccessiCare Elder Home Care | 2012 |
| Five to Nine Years | |
| Transformation Network | 2013 |
| The Opus Group | 2016 |
| Welbilt KitchenCare | 2016 |
| Borden-Henryville School Corporation | 2017 |
| Signature Countertops, Inc. | 2017 |
| Two to Four Years | |
| Excel Services Inc. | 2018 |
| arc | 2018 |
| KY-IN Paralyzed Veterans of America | 2018 |
| CoreLife Eatery | 2019 |
| Post-Acute Medical (PAM) of Greater Indiana | 2020 |
| One Year | |
| Alro Steel & Alro Plastics | 2021 |
| American Printing House for the Blind | 2021 |
| Millennial Title | 2021 |
| Monnik Beer Co. | 2021 |
| Silver Creek School Corporation | 2021 |