One Southern Indiana would like to thank the following businesses for renewing their membership during the month of March 2022.
| Quarter Century Club (25 Years or More) | Member Since |
| Stites & Harbison, PLLC | 1982 |
| Junior Achievement of Kentuckiana | 1985 |
| News and Tribune | 1985 |
| Schuler Bauer Real Estate Services | 1985 |
| The Salvation Army | 1996 |
| Ten to 24 Years | |
| Charlestown Clark County Public Library | 2003 |
| German American Bank | 2003 |
| Budget Services & Supplies, LLC | 2004 |
| Wellstone Regional Hospital | 2005 |
| Park Community Credit Union | 2006 |
| Fox Law Offices, LLC | 2007 |
| Jack Coffman, Commissioner | 2008 |
| LegalShield & IDShield | 2010 |
| Kentuckiana Wood Products, Inc. | 2011 |
| Frost Brown Todd, LLC | 2012 |
| Jones, Nale & Mattingly PLC | 2012 |
| Five to Nine Years | |
| Haynes Martial Arts Academy | 2013 |
| Nicholson & Becht Orthodontics | 2013 |
| Nugent Sand Company | 2013 |
| Transformation Network | 2013 |
| A Plus Paper Shredding | 2014 |
| Angel Hands Therapeutic Massage, Inc. | 2014 |
| Steel Dynamics, Inc. | 2014 |
| Expedia Cruises, New Albany | 2015 |
| Clarksville Roosters | 2015 |
| MOSQUITO JOE | 2016 |
| Delta Dental of Indiana | 2017 |
| Two to Four Years | |
| AK Studio, LLC | 2018 |
| ARC Janitorial Supply | 2018 |
| JPAR Aspire | 2018 |
| A1 Porta Potty | 2019 |
| Clark’s Snacks | 2019 |
| Mercer | 2019 |
| Naked By Sunday | 2019 |
| New Albany Broadcasting WMYO-TV and WKYI-TV | 2019 |
| Patrick Johnson Landscaping LLC | 2019 |
| Riverside Technologies Inc. (RTI) | 2019 |
| Hilton Garden Inn Jeffersonville | 2020 |
| Key Benefit Administrators, Inc. | 2020 |
| Makarios Consulting, LLC | 2020 |
| Russell Cellular | 2020 |
| Stone Valley Productions | 2020 |
| Vsimple | 2020 |
| One Year | |
| Best Western Plus- Louisville North | 2021 |
| Destination Georgetown | 2021 |
| Fun for All Games & Entertainment | 2021 |
| Holiday Inn Express | 2021 |
| Munson Business Interiors | 2021 |
| Nothing Bundt Cakes Jeffersonville | 2021 |
| Ruoff Mortgage | 2021 |
| Unlimited Travel Consultants, LLC | 2021 |
| Videobred, Inc. | 2021 |