| American Petroleum Institute - API Ohio | — | Sep-Dec23 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Sep-Dec23 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec23 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | Sep-Dec23 |
| Claire Bennett | Association of Ohio Drinking Water Agencies | — | May-Aug23 |
| David Rees Alexander | Association of Ohio Drinking Water Agencies | — | May-Aug23 |
| Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug23 |
| Claire Bennett | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug23 |
| David Rees Alexander | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug23 |
| Nathanael Jonhenry | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug23 |
| Timothy J Cosgrove | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug23 |
| Cooper Farms | — | Sep-Dec23 |
| Stephen Buehrer | Cooper Farms | — | Sep-Dec23 |
| County Commissioners' Association of Ohio | — | May-Aug23 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | May-Aug23 |
| James Kennedy | County Commissioners' Association of Ohio | — | May-Aug23 |
| Department of Agriculture | — | May-Aug23 |
| Brian Baldridge | Department of Agriculture | — | May-Aug23 |
| Todd Thatcher | Department of Agriculture | — | May-Aug23 |
| Earth Peak Organics | — | Sep-Dec23 |
| Jason A Paduchik | Earth Peak Organics | — | Sep-Dec23 |
| Ryan Stenger | Earth Peak Organics | — | Sep-Dec23 |
| Adam Parker | Enbridge (US), Inc. | — | Sep-Dec23 |
| Anna Mooney | Enbridge (US), Inc. | — | Sep-Dec23 |
| Anthony Brigano | Enbridge (US), Inc. | — | Sep-Dec23 |
| Brian K Hicks | Enbridge (US), Inc. | — | Sep-Dec23 |
| Erik Mikkelson | Enbridge (US), Inc. | — | Sep-Dec23 |
| Ian Abraham Nickey | Enbridge (US), Inc. | — | Sep-Dec23 |
| W Zachary Holzapfel | Enbridge (US), Inc. | — | Sep-Dec23 |
| Governor's Office | — | Sep-Dec23 |
| Bradley Bales | Governor's Office | — | Sep-Dec23 |
| Northeast Ohio Regional Sewer District | — | Sep-Dec23 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | Sep-Dec23 |
| Kelsey Woolard | Northeast Ohio Regional Sewer District | — | Sep-Dec23 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | Sep-Dec23 |
| Michael Guastella | Northeast Ohio Regional Sewer District | — | Sep-Dec23 |
| Ronald Romito | Northeast Ohio Regional Sewer District | — | Sep-Dec23 |
| Sydney Sanders | Northeast Ohio Regional Sewer District | — | Sep-Dec23 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | Sep-Dec23 |
| Ohio Chamber of Commerce | — | May-Aug23 |
| Rick Carfagna | Ohio Chamber of Commerce | — | May-Aug23 |
| Tony Long | Ohio Chamber of Commerce | — | May-Aug23 |
| Rachael Belz | Ohio Citizen Action | — | May-Aug24 |
| Ohio Dairy Producers Association | — | Sep-Dec23 |
| Ohio Environmental Protection Agency | — | May-Aug23 |
| Gretchen Craycraft | Ohio Environmental Protection Agency | — | May-Aug23 |
| Sam Smith | Ohio Environmental Protection Agency | — | Jan-Apr24 |
| Ohio Farm Bureau Federation, Inc. | — | May-Aug23 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | May-Aug23 |
| Bradley Bales | Ohio Farm Bureau Federation, Inc. | — | May-Aug24 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | May-Aug23 |
| Evan Callicoat | Ohio Farm Bureau Federation, Inc. | — | May-Aug23 |
| Jack Irvin | Ohio Farm Bureau Federation, Inc. | — | May-Aug23 |
| Leah Curtis | Ohio Farm Bureau Federation, Inc. | — | May-Aug23 |
| Leah Hetrick | Ohio Farm Bureau Federation, Inc. | — | May-Aug23 |
| Whittney Bowers | Ohio Farm Bureau Federation, Inc. | — | May-Aug23 |
| Ohio Pork Council | — | May-Aug23 |
| Cheryl Day | Ohio Pork Council | — | May-Aug23 |
| Christopher N Slagle | Ohio Pork Council | — | May-Aug23 |
| Gregory J Lestini | Ohio Pork Council | — | May-Aug23 |
| Matt Koppitch | Ohio Pork Council | — | May-Aug23 |
| Rachael Guastella | Ohio Pork Council | — | May-Aug23 |
| Ohio Poultry Association | — | May-Aug23 |
| Courtney Saunders | Ohio Poultry Association | — | May-Aug23 |
| Daniel P Leite | Ohio Poultry Association | — | May-Aug23 |
| Kurt L Leib | Ohio Poultry Association | — | May-Aug23 |
| Robert N Eshenbaugh, Jr | Ohio Poultry Association | — | May-Aug23 |
| Ohio Soybean Association | — | May-Aug23 |
| Brandon Kern | Ohio Soybean Association | — | Sep-Dec23 |
| David A Battocletti | Ohio Soybean Association | — | May-Aug23 |
| Kirk Merritt | Ohio Soybean Association | — | May-Aug23 |
| Nick Blazer | Ohio Soybean Association | — | Jan-Apr24 |
| Ohio Township Association | — | May-Aug23 |
| Brooke A Cheney | Ohio Township Association | — | May-Aug23 |
| Heidi M Fought | Ohio Township Association | — | May-Aug23 |
| Kelsey Woolard | Ohio Township Association | — | May-Aug23 |
| Kyle Brooks | Ohio Township Association | — | May-Aug23 |
| Matthew S Whitehead | Ohio Township Association | — | May-Aug23 |
| Michael Guastella | Ohio Township Association | — | May-Aug23 |
| Ronald Romito | Ohio Township Association | — | May-Aug23 |
| Sydney Sanders | Ohio Township Association | — | May-Aug23 |
| Victor F Hipsley | Ohio Township Association | — | May-Aug23 |
| Renergy | — | May-Aug23 |
| Chad Hawley | Renergy | — | May-Aug23 |
| Troy Judy | Renergy | — | May-Aug23 |
| The Ohio State University | — | Sep-Dec23 |
| Adam Ward | The Ohio State University | — | Sep-Dec23 |