| Quarter Century Club (25 Years or More) | Member Since |
| ESSROC Cement Corp. | 1976 |
| John-Kenyon American Eye Institute | 1983 |
| Blue River Services | 1988 |
| Commercial Kentucky, Inc. | 1988 |
| Kitchen Kompact, Inc. | 1990 |
| Office Depot - Clarksville | 1990 |
| | |
| Ten to 24 Years | |
| Community Foundation of Southern Indiana | 1995 |
| Strandz Salon & Threadz Boutique | 1995 |
| Axiom Financial Strategies Group of Wells Fargo Advisors, LLC | 1999 |
| Renaissance Design Build, Inc. | 1999 |
| Terri Lynn's Catering by Design, Inc. | 2000 |
| Health Insurance by Design | 2003 |
| Voluforms | 2003 |
| Baker Commercial Real Estate | 2004 |
| Communities In Schools of Clark County | 2004 |
| The Falls of the Ohio Foundation, Inc. | 2004 |
| Famous Dave's | 2005 |
| idX Corporation | 2005 |
| Martin Financial Group | 2005 |
| Highlander Point Center | 2006 |
| Bottles Unlimited | 2007 |
| Frannet of MidAmerica | 2007 |
| Michell, Timperman, Ritz Architects | 2007 |
| Nationwide Truck Service | 2007 |
| Talis Group, Inc. | 2007 |
| |
| Five to Nine Years | |
| Gilda's Club Louisville | 2008 |
| Highlander Collision, LLC | 2008 |
| Integrity HR, Inc. | 2008 |
| Sapp Tax and Financial Services | 2008 |
| Steven Brewer & Company, CPAs, PC | 2008 |
| American Beverage Marketers, Inc. | 2009 |
| Applegate Fifer Pulliam LLC | 2009 |
| FormWood Industries, Inc. | 2009 |
| Kentuckiana's Premier Truck Center | 2009 |
| Prosser Career Education Center | 2009 |
| S & J Precision Inc. | 2009 |
| ID&A, Inc. | 2010 |
| LegalShield - Cathy Scrivner | 2010 |
| Veracity Technologies LLC | 2010 |
| Southern Indiana Living Magazine | 2011 |
| Superb IPC | 2011 |
| The Center for Women & Families | 2011 |
| Big Frog of Southern Indiana | 2012 |
| Fox Insurance & Investments | 2012 |
| Kelly Services | 2012 |
| Lauyans & Company, Inc. | 2012 |
| RE/MAX Advantage - Linda Finney | 2012 |
| |
| Two to Four Years | |
| Aflac - Seth Akers | 2013 |
| Brad Haynes Martial Arts | 2013 |
| Derby City Safety | 2013 |
| Diversified Nurse Consultants | 2013 |
| Fabtration, LLC | 2013 |
| Great Ideas LLC | 2013 |
| Jenpale LLC | 2013 |
| Rudy and Associates | 2013 |
| Scott Funeral Services | 2013 |
| StageOne Family Theatre | 2013 |
| The Piano Shop | 2013 |
| Transamerica Agency Network | 2013 |
| Workout Anytime Jeffersonville | 2013 |
| 1450 The Sports Buzz | 2014 |
| A Plus Paper Shredding | 2014 |
| Angel Hands Therapeutic Massage, Inc. | 2014 |
| Card Payment Solutions | 2014 |
| Chester Pool Systems, Inc. | 2014 |
| Coast to Coast Signs | 2014 |
| Edward Jones - Heather Shonkwiler | 2014 |
| ERL, Inc. | 2014 |
| Healthy Living and Beyond | 2014 |
| Ice Miller LLP | 2014 |
| Kentuckiana Health Alliance LLC | 2014 |
| McRae Technologies, LLC | 2014 |
| Precision Family Eye Care | 2014 |
| Schuler Bauer Real Estate Services - Cory Williams | 2014 |
| SeelGroup, LLC | 2014 |
| SK Sign & Banner | 2014 |
| Telania, LLC | 2014 |
| Transamerica Agency Network - Warren Bottorff | 2014 |
| 1st Choice Satellite, LLC | 2015 |
| C2 Strategic Communications LLC | 2015 |
| Clayton & Lambert Mfg. Co. | 2015 |
| First Rate Mortgage | 2015 |
| Midwest Material Handling, LLC | 2015 |
| Ohio Valley Air | 2015 |
| Pure Education Initiative, Inc. | 2015 |
| Ronald McDonald House Charities of Kentuckiana | 2015 |
| So IN Media Group | 2015 |
| Southern Indiana Youth for Christ | 2015 |
| Taylor Siefker Williams Design Group | 2015 |
| |
| One Year | |
| Advanced Global Communications | 2016 |
| Cheerful Children Daycare/Preschool | 2016 |
| Claire Howard Agency | 2016 |
| Family Ark | 2016 |
| H & H Metal Products, Inc. | 2016 |
| Haag Strategies LLC | 2016 |
| Infinite Solutions, LLC | 2016 |
| Integrity Sign Solutions, Inc. | 2016 |
| J & C Technologies | 2016 |
| JCM Technology Solutions | 2016 |
| Jones Machine & Tool, Inc. | 2016 |
| Liberty Tax Service | 2016 |
| McKim Plumbing | 2016 |
| Mosquito Joe of Southern Indiana | 2016 |
| RE/MAX First - Lewis Walden | 2016 |
| The Junction at Copperfield | 2016 |