| Markee Osborne | American Electric Power | — | May-Aug23 |
| American Municipal Power | — | May-Aug23 |
| Brian Hickman | American Municipal Power | — | May-Aug23 |
| Michael A Beirne | American Municipal Power | — | May-Aug23 |
| Calpine Energy Solutions, LLC | — | May-Aug23 |
| Daniel P Leite | Calpine Energy Solutions, LLC | — | May-Aug23 |
| Rob Shema | Cincinnati Bell, Inc. (d/b/a altafiber) | — | May-Aug23 |
| City of Blue Ash | — | Sep-Dec24 |
| Alana Tucker | City of Blue Ash | — | Sep-Dec24 |
| Charles H Gerhardt, III | City of Blue Ash | — | Sep-Dec24 |
| James T Benedict | City of Blue Ash | — | Sep-Dec24 |
| City of Cincinnati | — | May-Aug23 |
| Sherri Warner | City of Cincinnati | — | May-Aug23 |
| City of Toledo | — | May-Aug23 |
| Andrew W Herf | City of Toledo | — | May-Aug23 |
| Columbus Chamber of Commerce | — | May-Aug23 |
| Desmond Bryant | Columbus Chamber of Commerce | — | Sep-Dec23 |
| Adam Schwiebert | Department of Taxation | — | May-Aug23 |
| Green Township, Ohio | — | May-Aug23 |
| Charles H Gerhardt, III | Green Township, Ohio | — | May-Aug23 |
| Douglas Moormann | Green Township, Ohio | — | Jan-Apr24 |
| Hamilton County Administration | — | Jan-Apr24 |
| Anne Sesler | Hamilton County Administration | — | Sep-Dec23 |
| Intuit, Inc | — | May-Aug23 |
| Ian Weir | Intuit, Inc | — | May-Aug23 |
| JPMorgan Chase Holdings LLC | — | May-Aug23 |
| Shawn J Bunt | JPMorgan Chase Holdings LLC | — | May-Aug23 |
| Metallus Inc | — | May-Aug23 |
| Joseph Price | Metallus Inc | — | May-Aug23 |
| William Fitzgibbon | Metallus Inc | — | May-Aug23 |
| Miami Township (Clermont County) | — | May-Aug23 |
| Alana Tucker | Miami Township (Clermont County) | — | May-Aug23 |
| Charles H Gerhardt, III | Miami Township (Clermont County) | — | May-Aug23 |
| James T Benedict | Miami Township (Clermont County) | — | May-Aug23 |
| National Federation of Independent Business/Ohio | — | May-Aug23 |
| Anthony Lagunzad | National Federation of Independent Business/Ohio | — | May-Aug23 |
| Cameron Garczyk | National Federation of Independent Business/Ohio | — | May-Aug23 |
| Chris Ferruso | National Federation of Independent Business/Ohio | — | May-Aug23 |
| Michael Wing | National Federation of Independent Business/Ohio | — | May-Aug24 |
| Alex Homan | Nationwide | — | May-Aug23 |
| Chad Wilson | Nationwide | — | May-Aug23 |
| John Z. Wells | Nationwide | — | May-Aug24 |
| Nucor Steel Marion, Inc | — | May-Aug23 |
| Joseph Price | Nucor Steel Marion, Inc | — | May-Aug23 |
| William Fitzgibbon | Nucor Steel Marion, Inc | — | May-Aug23 |
| Anthony Lagunzad | Ohio Bankers League | — | May-Aug24 |
| Ohio Beverage Association | — | May-Aug23 |
| Kimberly McConville | Ohio Beverage Association | — | May-Aug23 |
| Ohio Business Roundtable | — | Jan-Apr24 |
| James Lee | Ohio Manufacturers' Association | — | May-Aug23 |
| Lindsey Short | Ohio Manufacturers' Association | — | May-Aug23 |
| Ohio Municipal Electric Association | — | May-Aug23 |
| Brian Hickman | Ohio Municipal Electric Association | — | May-Aug23 |
| Courtney Saunders | Ohio Municipal Electric Association | — | May-Aug23 |
| Daniel P Leite | Ohio Municipal Electric Association | — | May-Aug23 |
| Kurt L Leib | Ohio Municipal Electric Association | — | May-Aug23 |
| Lisa McAlister | Ohio Municipal Electric Association | — | May-Aug23 |
| Michael A Beirne | Ohio Municipal Electric Association | — | May-Aug23 |
| Robert N Eshenbaugh, Jr | Ohio Municipal Electric Association | — | May-Aug23 |
| Thomas Wetmore | Ohio Municipal League | — | Sep-Dec23 |
| Stephen K Hall | Ohio Society of Certified Public Accountants | — | May-Aug23 |
| Thomas M Zaino | Ohio Society of Certified Public Accountants | — | May-Aug23 |
| The Sherwin-Williams Company | — | Sep-Dec23 |
| Thomas Niehaus | The Sherwin-Williams Company | — | Sep-Dec23 |
| Timken Company | — | May-Aug23 |
| Joseph Price | Timken Company | — | May-Aug23 |
| William Fitzgibbon | Timken Company | — | May-Aug23 |
| ZHF Consulting LLC | — | May-Aug23 |
| Brian Perera | ZHF Consulting LLC | — | May-Aug23 |
| Thomas M Zaino | ZHF Consulting LLC | — | May-Aug23 |
| Zaino Hall & Farrin LLC | — | May-Aug23 |
| Thomas M Zaino | Zaino Hall & Farrin LLC | — | May-Aug23 |