One Southern Indiana would like to thank the following members for renewing their membership during the month of August 2020.
| Quarter Century Club (25 Years or More) | Member Since Date |
| Irving Materials, Inc. | 1968 |
| Clark Memorial Health | 1976 |
| Frank Stemler & Sons dba Stemler Plumbing | 1977 |
| AAA Hoosier Motor Club | 1984 |
| Commercial Kentucky, Inc. | 1988 |
| DMLO CPAs | 1993 |
| Ten to 24 Years | |
| Caesars Southern Indiana | 1996 |
| Chemtrusion, Inc. | 1996 |
| Renaissance Design Build, Inc. | 1999 |
| Health Insurance by Design | 2003 |
| Caesars Foundation of Floyd County | 2005 |
| Highlander Point Center | 2006 |
| Bottles Unlimited | 2007 |
| Bowles Mattress Co., Inc. | 2007 |
| Federal Reserve Bank of St. Louis | 2007 |
| Impact Sales Systems | 2007 |
| Talis Group, Inc. | 2007 |
| Northern Continental Logistics | 2008 |
| Steven Brewer & Company, CPAs, PC | 2008 |
| C3 Tech | 2009 |
| ID&A, Inc. | 2010 |
| Five to Nine Years | |
| Jimmy John’s | 2011 |
| AccessiCare Elder Home Care | 2012 |
| Elite Home Inspections, LLC | 2012 |
| Fox Insurance & Investments, LLC | 2012 |
| Dr. Black’s Eye Associates | 2013 |
| University of Louisville – College of Business | 2013 |
| Chester Pool Systems, Inc. | 2014 |
| Elite Printing Resources, LLC | 2014 |
| C2 Strategic Communications LLC | 2015 |
| Louisville Orthopaedic Clinic | 2015 |
| Shoe Sensation #973 | 2015 |
| Two to Four Years | |
| ADT Security Services | 2016 |
| H & H Metal Products, Inc. | 2016 |
| J & C Technologies | 2016 |
| Trinity Dynamics, Inc. | 2016 |
| Welbilt KitchenCare | 2016 |
| Force Construction Company Inc. | 2017 |
| Groups Recover Together | 2017 |
| Little Caesars Pizza | 2017 |
| OneAmerica Companies | 2017 |
| Farmers Insurance | 2018 |
| Hanover College | 2018 |
| Hoosier Realty | 2018 |
| Logan Lavelle Hunt, a Shepherd Partner | 2018 |
| Sonitrol Security | 2018 |
| Winnies Decadent Desserts & Deli | 2018 |
| One Year | |
| Chick-fil-A Jeffersonville | 2019 |
| Insuramax | 2019 |
| My Scratch & Dent Appliances and Warehousing | 2019 |
| Operations Kick Start | 2019 |
| Progressive Material | 2019 |
| The Mustard Seed, Thrift On Mission, Inc. | 2019 |
| The Perfumery, Inc. | 2019 |
| VS Engineering | 2019 |
| Workout Anytime Jeffersonville | 2019 |