| American Petroleum Institute - API Ohio | — | Jan-Apr25 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr25 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr25 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | Jan-Apr25 |
| Americans for Prosperity | — | Jan-Apr25 |
| Donovan O'Neil | Americans for Prosperity | — | Jan-Apr25 |
| Hannah Kubbins | Americans for Prosperity | — | Jan-Apr25 |
| Apex Landfill | — | Jan-Apr25 |
| Kathleen DeLand | Apex Landfill | — | Jan-Apr25 |
| Associated Builders and Contractors of Ohio | — | Jan-Apr25 |
| Bryan Williams | Associated Builders and Contractors of Ohio | — | Jan-Apr25 |
| Associated General Contractors of Ohio | — | Jan-Apr25 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Jan-Apr25 |
| Association of Ohio Health Commissioners | — | Jan-Apr25 |
| Anthony Brigano | Association of Ohio Health Commissioners | — | Jan-Apr25 |
| Brian K Hicks | Association of Ohio Health Commissioners | — | Jan-Apr25 |
| W Zachary Holzapfel | Association of Ohio Health Commissioners | — | Jan-Apr25 |
| Alana Tucker | City of Cincinnati | — | Sep-Dec25 |
| Anne Sesler | City of Cincinnati | — | Sep-Dec25 |
| Charles H Gerhardt, III | City of Cincinnati | — | Sep-Dec25 |
| Douglas Moormann | City of Cincinnati | — | Sep-Dec25 |
| James T Benedict | City of Cincinnati | — | Sep-Dec25 |
| Construction & Demolition Association of Ohio | — | Jan-Apr25 |
| Dan Jones | Construction & Demolition Association of Ohio | — | Jan-Apr25 |
| County Commissioners' Association of Ohio | — | Jan-Apr25 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Jan-Apr25 |
| Kyle Petty | County Commissioners' Association of Ohio | — | Jan-Apr25 |
| Rachel Massoud Reedy | County Commissioners' Association of Ohio | — | Jan-Apr25 |
| Cuyahoga County Mayors and City Managers Association | — | Jan-Apr26 |
| Desmond Bryant | Cuyahoga County Mayors and City Managers Association | — | Jan-Apr25 |
| Governor's Office | — | Jan-Apr25 |
| Gretchen Craycraft | Governor's Office | — | Jan-Apr25 |
| Lindsey Brigano | Governor's Office | — | Jan-Apr25 |
| Hamilton County Administration | — | Sep-Dec25 |
| Anne Sesler | Hamilton County Administration | — | Sep-Dec25 |
| Charles H Gerhardt, III | Hamilton County Administration | — | Sep-Dec25 |
| James T Benedict | Hamilton County Administration | — | Sep-Dec25 |
| Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr25 |
| Kelsey Woolard | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr25 |
| Matthew S Whitehead | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr25 |
| Michael Guastella | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr25 |
| Ronald Romito | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr25 |
| Sydney Sanders | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr25 |
| Victor F Hipsley | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr25 |
| National Federation of Independent Business/Ohio | — | Jan-Apr25 |
| Cameron Garczyk | National Federation of Independent Business/Ohio | — | Jan-Apr25 |
| Chris Ferruso | National Federation of Independent Business/Ohio | — | Jan-Apr25 |
| Jacob Flowers | National Federation of Independent Business/Ohio | — | Sep-Dec25 |
| Jared Weiser | National Federation of Independent Business/Ohio | — | Sep-Dec25 |
| Michael Wing | National Federation of Independent Business/Ohio | — | Jan-Apr25 |
| National Waste & Recycling Association | — | Jan-Apr25 |
| John Carney | National Waste & Recycling Association | — | May-Aug25 |
| Jonithon LaCross | National Waste & Recycling Association | — | May-Aug25 |
| Scott North | National Waste & Recycling Association | — | May-Aug25 |
| Willa J Ebersole | National Waste & Recycling Association | — | Jan-Apr25 |
| Ohio Building Owners & Managers Association | — | Jan-Apr25 |
| David L Hoeffel | Ohio Building Owners & Managers Association | — | Jan-Apr25 |
| Ohio Chamber of Commerce | — | Jan-Apr25 |
| Rick Carfagna | Ohio Chamber of Commerce | — | Jan-Apr25 |
| Tony Long | Ohio Chamber of Commerce | — | Jan-Apr25 |
| Ohio Environmental Health Association | — | Jan-Apr25 |
| Anthony Brigano | Ohio Environmental Health Association | — | Jan-Apr25 |
| Brian K Hicks | Ohio Environmental Health Association | — | Jan-Apr25 |
| Lauren Strope | Ohio Environmental Health Association | — | Jan-Apr25 |
| W Zachary Holzapfel | Ohio Environmental Health Association | — | Jan-Apr25 |
| Ohio Environmental Protection Agency | — | Jan-Apr25 |
| Andrew Smith | Ohio Environmental Protection Agency | — | Jan-Apr25 |
| John Logue | Ohio Environmental Protection Agency | — | Jan-Apr25 |
| Sam Smith | Ohio Environmental Protection Agency | — | Jan-Apr25 |
| Ohio Municipal League | — | Jan-Apr25 |
| Edward L Albright | Ohio Municipal League | — | Jan-Apr25 |
| Ohio Oil and Gas Association | — | Jan-Apr25 |
| Jeffrey T DeLeone | Ohio Oil and Gas Association | — | Jan-Apr25 |
| Matthew Forney | Ohio Oil and Gas Association | — | Jan-Apr25 |
| Robert Brundrett | Ohio Oil and Gas Association | — | Jan-Apr25 |
| Stephanie Kromer | Ohio Oil and Gas Association | — | Jan-Apr25 |
| Ohio Township Association | — | Jan-Apr25 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr25 |
| Kelsey Woolard | Ohio Township Association | — | Jan-Apr25 |
| Kyle Brooks | Ohio Township Association | — | Jan-Apr25 |
| Matthew S Whitehead | Ohio Township Association | — | Jan-Apr25 |
| Michael Guastella | Ohio Township Association | — | Jan-Apr25 |
| Ronald Romito | Ohio Township Association | — | Jan-Apr25 |
| Sydney Sanders | Ohio Township Association | — | Jan-Apr25 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr25 |
| Kevin Stanek | Republic Services, Inc. | — | Jan-Apr25 |
| Rumpke Consolidated Companies | — | Jan-Apr25 |
| Joshua Sanders | Rumpke Consolidated Companies | — | Jan-Apr25 |
| Leah Pappas Porner | Rumpke Consolidated Companies | — | Jan-Apr25 |
| Patrick Schwartz | Seneca County Commissioners | — | Jan-Apr25 |
| Spencer Gross | Seneca County Commissioners | — | Jan-Apr25 |
| Solid Waste Authority of Central Ohio | — | Jan-Apr25 |
| Jennifer Lynch | Solid Waste Authority of Central Ohio | — | Jan-Apr25 |
| Levi Gross | Solid Waste Authority of Central Ohio | — | Jan-Apr25 |
| William L Byers, IV | Solid Waste Authority of Central Ohio | — | Jan-Apr25 |
| Waste Management of Ohio, Inc. | — | Jan-Apr25 |
| Anthony Aquillo | Waste Management of Ohio, Inc. | — | Jan-Apr25 |
| George Brown | Waste Management of Ohio, Inc. | — | Jan-Apr25 |
| McKenzie K Davis | Waste Management of Ohio, Inc. | — | Jan-Apr25 |
| Michael Toman | Waste Management of Ohio, Inc. | — | Jan-Apr25 |
| W. Fletch Zimpher | Waste Management of Ohio, Inc. | — | Jan-Apr25 |
| Wheelabrator Technologies Inc. | — | Jan-Apr25 |
| Brittany Warner | Wheelabrator Technologies Inc. | — | Jan-Apr25 |
| Jason Knox | Wheelabrator Technologies Inc. | — | Jan-Apr25 |
| Josh Rubin | Wheelabrator Technologies Inc. | — | Jan-Apr25 |
| Sarah Totedo | Wheelabrator Technologies Inc. | — | Jan-Apr25 |