| AT&T | — | Jan-Apr17 |
| Jan Bans | AT&T | — | Jan-Apr17 |
| American Council of Engineering Companies of Ohio | — | Jan-Apr25 |
| Elizabeth Easterday-Futryk | American Council of Engineering Companies of Ohio | — | Jan-Apr25 |
| Kevin L Futryk | American Council of Engineering Companies of Ohio | — | Jan-Apr25 |
| RJ Mancini | American Council of Engineering Companies of Ohio | — | Jan-Apr25 |
| Associated Builders and Contractors of Ohio | — | Jan-Apr25 |
| Bryan Williams | Associated Builders and Contractors of Ohio | — | Jan-Apr25 |
| BLET Ohio State Legislative Board | — | May-Aug25 |
| John Esterly | BLET Ohio State Legislative Board | — | May-Aug25 |
| Bowling Centers Association of Ohio | — | Jan-Apr25 |
| David P Corey | Bowling Centers Association of Ohio | — | Jan-Apr25 |
| Cincinnati Financial Corporation & Subsidiaries | — | Jan-Apr17 |
| Patrick G Foltyn | Cincinnati Financial Corporation & Subsidiaries | — | Jan-Apr17 |
| City of Dayton | — | Sep-Dec18 |
| Daniel Baker | County Commissioners' Association of Ohio | — | Jan-Apr25 |
| Brooke A Cheney | Day Ketterer | — | May-Aug17 |
| Department of Taxation | — | Jan-Apr25 |
| Adam Schwiebert | Department of Taxation | — | Jan-Apr25 |
| Timothy Lynch | Department of Taxation | — | May-Aug25 |
| Farmers Insurance Group | — | Jan-Apr17 |
| Diane M Chapman | Farmers Insurance Group | — | Jan-Apr17 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Merle Madrid | Governor's Office | — | Jan-Apr17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | Jan-Apr17 |
| Office of Budget and Management | — | Jan-Apr25 |
| Andrea Bush | Office of Budget and Management | — | Jan-Apr25 |
| Jill Schuler | Office of Budget and Management | — | Jan-Apr25 |
| Kimberly Murnieks | Office of Budget and Management | — | Jan-Apr25 |
| Ohio Adult Day Healthcare Association | — | Jan-Apr25 |
| David P Corey | Ohio Adult Day Healthcare Association | — | Jan-Apr25 |
| Ohio Association of Senior Centers | — | Jan-Apr25 |
| David P Corey | Ohio Association of Senior Centers | — | Jan-Apr25 |
| Ohio Chamber of Commerce | — | Jan-Apr25 |
| Elizabeth Baumgartner | Ohio Chamber of Commerce | — | Jan-Apr25 |
| Rick Carfagna | Ohio Chamber of Commerce | — | Jan-Apr25 |
| Ohio Coin Machine Association | — | Jan-Apr25 |
| David P Corey | Ohio Coin Machine Association | — | Jan-Apr25 |
| Ohio Green Industry Association (OGIA) | — | Jan-Apr17 |
| Belinda M Jones | Ohio Green Industry Association (OGIA) | — | Jan-Apr17 |
| Dan Jones | Ohio Green Industry Association (OGIA) | — | Jan-Apr17 |
| Ohio Insurance Institute | — | Jan-Apr17 |
| Michael D. Farley | Ohio Insurance Institute | — | Jan-Apr17 |
| Ohio Manufacturers' Association | — | Jan-Apr25 |
| Jacob Sargent | Ohio Manufacturers' Association | — | Jan-Apr26 |
| James Lee | Ohio Manufacturers' Association | — | Jan-Apr25 |
| Lindsey Short | Ohio Manufacturers' Association | — | Jan-Apr25 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Sep-Dec25 |
| Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Dan Acton | Ohio Real Estate Investors Association | — | Jan-Apr18 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Ohio Restaurant & Hospitality Alliance | — | Jan-Apr25 |
| Allison DeRoberts | Ohio Restaurant & Hospitality Alliance | — | Jan-Apr26 |
| Grant Stahl | Ohio Restaurant & Hospitality Alliance | — | Jan-Apr25 |
| McKenzie K Davis | Ohio Restaurant & Hospitality Alliance | — | May-Aug25 |
| Tod Bowen | Ohio Restaurant & Hospitality Alliance | — | Jan-Apr25 |
| W. Fletch Zimpher | Ohio Restaurant & Hospitality Alliance | — | May-Aug25 |
| Ohio Society for Respiratory Care, Inc | — | Jan-Apr25 |
| David P Corey | Ohio Society for Respiratory Care, Inc | — | Jan-Apr25 |
| Ohio Township Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Township Association | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Township Association | — | Jan-Apr17 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr17 |
| Kelly C O'Reilly | Ohio Township Association | — | Jan-Apr17 |
| Matthew DeTemple | Ohio Township Association | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Township Association | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr17 |
| Policy Matters Ohio | — | Sep-Dec25 |
| Peter Zachary Schiller | Policy Matters Ohio | — | Sep-Dec25 |
| SHRM Ohio State Council, Inc. | — | Jan-Apr25 |
| Anthonio C Fiore | SHRM Ohio State Council, Inc. | — | Jan-Apr25 |
| ViaQuest, Inc. | — | Jan-Apr25 |
| Andrew W Herf | ViaQuest, Inc. | — | Jan-Apr25 |
| Joseph Hollabaugh | ViaQuest, Inc. | — | Jan-Apr25 |
| Lauren Diaz | ViaQuest, Inc. | — | Jan-Apr25 |
| Stanley E. Gates, II | ViaQuest, Inc. | — | Jan-Apr25 |
| Andrew W Herf | Village of Healing | — | Sep-Dec25 |
| Joseph Hollabaugh | Village of Healing | — | Jan-Apr26 |