| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr26 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr26 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | Jan-Apr26 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | Jan-Apr26 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | Jan-Apr26 |
| Matt Koppitch | American Petroleum Institute - API Ohio | — | Jan-Apr26 |
| Rachael Guastella | American Petroleum Institute - API Ohio | — | Jan-Apr26 |
| Joseph Price | Aqua Ohio, Inc | — | Jan-Apr26 |
| William Fitzgibbon | Aqua Ohio, Inc | — | Jan-Apr26 |
| Kenton Dresbach | County Commissioners' Association of Ohio | — | Jan-Apr26 |
| Joseph Price | National Association of Water Companies, Ohio Chapter | — | Jan-Apr26 |
| William Fitzgibbon | National Association of Water Companies, Ohio Chapter | — | Jan-Apr26 |
| Rick Carfagna | Ohio Chamber of Commerce | — | Jan-Apr26 |
| Tony Long | Ohio Chamber of Commerce | — | Jan-Apr26 |
| Andrew Swaim | Ohio Chemistry Technology Council | — | Jan-Apr26 |
| Shawn Nelson | Ohio Chemistry Technology Council | — | Jan-Apr26 |
| Zane Daniels | Ohio Chemistry Technology Council | — | Jan-Apr26 |
| Sam Smith | Ohio Environmental Protection Agency | — | May-Aug26 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | Jan-Apr26 |
| Elizabeth Ford Martini | Ohio Manufacturers' Association | — | Jan-Apr26 |
| Gregory J Lestini | Ohio Manufacturers' Association | — | Jan-Apr26 |
| Matt Koppitch | Ohio Manufacturers' Association | — | Jan-Apr26 |
| Rachael Guastella | Ohio Manufacturers' Association | — | Jan-Apr26 |
| Anthony Aquillo | Waste Management of Ohio, Inc. | — | Jan-Apr26 |
| George Brown | Waste Management of Ohio, Inc. | — | Jan-Apr26 |
| McKenzie K Davis | Waste Management of Ohio, Inc. | — | Jan-Apr26 |
| Michael Toman | Waste Management of Ohio, Inc. | — | Jan-Apr26 |
| W. Fletch Zimpher | Waste Management of Ohio, Inc. | — | Jan-Apr26 |