| ACT Ohio | — | Jan-Apr21 |
| Matthew Szollosi | ACT Ohio | — | Jan-Apr21 |
| American Consolidated Natural Resources | — | Jan-Apr21 |
| Michael T Carey | American Consolidated Natural Resources | — | Jan-Apr21 |
| American Petroleum Institute - API Ohio | — | Jan-Apr21 |
| Brock Miskimen | American Petroleum Institute - API Ohio | — | Jan-Apr21 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr21 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr21 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | Jan-Apr21 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | Jan-Apr21 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | Jan-Apr21 |
| Matt Koppitch | American Petroleum Institute - API Ohio | — | Jan-Apr21 |
| Antero Resources | — | Sep-Dec21 |
| Jim Samuel | Antero Resources | — | Sep-Dec21 |
| Ascent Resources | — | Jan-Apr22 |
| Amanda Finn | Ascent Resources | — | Jan-Apr22 |
| Associated General Contractors of Ohio | — | Jan-Apr21 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Jan-Apr21 |
| Association of Ohio Drinking Water Agencies | — | Sep-Dec21 |
| Claire Bennett | Association of Ohio Drinking Water Agencies | — | Sep-Dec21 |
| David Rees Alexander | Association of Ohio Drinking Water Agencies | — | Sep-Dec21 |
| Nathanael Jonhenry | Association of Ohio Drinking Water Agencies | — | Sep-Dec21 |
| Association of Ohio Metropolitan Wastewater Agencies | — | Jan-Apr21 |
| Claire Bennett | Association of Ohio Metropolitan Wastewater Agencies | — | Jan-Apr21 |
| David Rees Alexander | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug21 |
| Nathanael Jonhenry | Association of Ohio Metropolitan Wastewater Agencies | — | Jan-Apr21 |
| Timothy J Cosgrove | Association of Ohio Metropolitan Wastewater Agencies | — | Jan-Apr21 |
| Attorney General's Office | — | Jan-Apr21 |
| Andrew Hopkins | Attorney General's Office | — | Sep-Dec21 |
| Michael Rodgers | Attorney General's Office | — | Jan-Apr21 |
| Boating Associations of Ohio | — | Jan-Apr22 |
| Amanda R Sines | Boating Associations of Ohio | — | Jan-Apr22 |
| City of Columbus | — | Jan-Apr21 |
| Andrew Minton | City of Columbus | — | Jan-Apr21 |
| Evelyn Kennedy | City of Columbus | — | Jan-Apr21 |
| Greg Bennett | City of Columbus | — | Jan-Apr21 |
| Stephen Nielson | City of Columbus | — | Jan-Apr21 |
| Stephen Sayre | City of Columbus | — | Jan-Apr21 |
| William L Byers, IV | City of Columbus | — | Jan-Apr21 |
| Cleveland Metropolitan Park District | — | Sep-Dec21 |
| Coalition of Ohio Regional Districts | — | Jan-Apr21 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Jan-Apr21 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Jan-Apr21 |
| Kelsey Woolard | Coalition of Ohio Regional Districts | — | Jan-Apr21 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Jan-Apr21 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Jan-Apr21 |
| Commercial Real Estate Development Association (CREDA) | — | Jan-Apr21 |
| Abraham Jacob | Commercial Real Estate Development Association (CREDA) | — | Jan-Apr21 |
| Hannah Yuhl | Commercial Real Estate Development Association (CREDA) | — | Jan-Apr21 |
| Matthew G Kallner | Commercial Real Estate Development Association (CREDA) | — | Jan-Apr21 |
| Consumer Energy Alliance | — | Jan-Apr22 |
| Chris Ventura | Consumer Energy Alliance | — | Jan-Apr22 |
| Cuyahoga County Mayors and City Managers Association | — | May-Aug21 |
| Nathanael Jonhenry | Cuyahoga County Mayors and City Managers Association | — | May-Aug21 |
| Timothy J Cosgrove | Cuyahoga County Mayors and City Managers Association | — | May-Aug21 |
| Department of Agriculture | — | Jan-Apr21 |
| Dorothy Pelanda | Department of Agriculture | — | Jan-Apr21 |
| Todd Thatcher | Department of Agriculture | — | Jan-Apr21 |
| Freshwater Future | — | Jan-Apr21 |
| Kristy Meyer | Freshwater Future | — | Jan-Apr21 |
| Governor's Office | — | Jan-Apr22 |
| Aaron Crooks | Governor's Office | — | Jan-Apr22 |
| Bradley Bales | Governor's Office | — | Jan-Apr21 |
| Katie Hegarty | Governor's Office | — | Sep-Dec21 |
| Graymont Dolime (OH) | — | Sep-Dec21 |
| Brian P Barger | Graymont Dolime (OH) | — | Sep-Dec21 |
| Matt Carle | Graymont Dolime (OH) | — | Sep-Dec21 |
| John T McGough | Industrial Energy Users-Ohio | — | Sep-Dec21 |
| International Union of Operating Engineers Local 18 | — | Jan-Apr21 |
| Mark A Totman | International Union of Operating Engineers Local 18 | — | Jan-Apr21 |
| Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr21 |
| Andrew Huffman | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr21 |
| Brooke A Cheney | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr21 |
| Matthew S Whitehead | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr21 |
| Victor F Hipsley | Jefferson-Belmont Regional Solid Waste Authority | — | Jan-Apr21 |
| Lake Erie Foundation | — | Sep-Dec21 |
| Nathanael Jonhenry | Lake Erie Foundation | — | Sep-Dec21 |
| Timothy J Cosgrove | Lake Erie Foundation | — | Sep-Dec21 |
| Lake Erie Marine Trades Association | — | Jan-Apr22 |
| Amanda R Sines | Lake Erie Marine Trades Association | — | Jan-Apr22 |
| Mechanical Contractors Association of Ohio | — | Jan-Apr21 |
| Joshua Sanders | Mechanical Contractors Association of Ohio | — | Jan-Apr21 |
| Leah Pappas Porner | Mechanical Contractors Association of Ohio | — | Jan-Apr21 |
| National Wildlife Federation | — | May-Aug21 |
| Gail Hesse | National Wildlife Federation | — | May-Aug21 |
| Gary E Smith, Jr. | National Wildlife Federation | — | May-Aug21 |
| Northeast Ohio Regional Sewer District | — | Jan-Apr21 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | Jan-Apr21 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | Jan-Apr21 |
| Kelsey Woolard | Northeast Ohio Regional Sewer District | — | Jan-Apr21 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | Jan-Apr21 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | Jan-Apr21 |
| Office of Budget and Management | — | May-Aug22 |
| Kimberly Murnieks | Office of Budget and Management | — | May-Aug22 |
| Ohio Aggregates & Industrial Minerals Association | — | Jan-Apr21 |
| Brian P Barger | Ohio Aggregates & Industrial Minerals Association | — | Jan-Apr21 |
| Dennis J Garrison | Ohio Aggregates & Industrial Minerals Association | — | Jan-Apr21 |
| Matt Carle | Ohio Aggregates & Industrial Minerals Association | — | Jan-Apr22 |
| Patrick A Jacomet | Ohio Aggregates & Industrial Minerals Association | — | Jan-Apr21 |
| R Daniel Mapes | Ohio Aggregates & Industrial Minerals Association | — | Jan-Apr21 |
| Ohio Association of REALTORS | — | Jan-Apr21 |
| Beth Wanless | Ohio Association of REALTORS | — | Jan-Apr21 |
| Ohio Association of Regional Councils | — | Jan-Apr21 |
| Julia Wynn | Ohio Association of Regional Councils | — | Jan-Apr21 |
| Kevin L Futryk | Ohio Association of Regional Councils | — | Jan-Apr21 |
| Ohio Chamber of Commerce | — | Jan-Apr21 |
| Keith Lake | Ohio Chamber of Commerce | — | Jan-Apr21 |
| Rick Carfagna | Ohio Chamber of Commerce | — | Jan-Apr22 |
| Stephanie Kromer | Ohio Chamber of Commerce | — | Jan-Apr21 |
| Steve Stivers | Ohio Chamber of Commerce | — | Sep-Dec21 |
| Ohio Clean Hydrogen Hub Alliance | — | Jan-Apr22 |
| Matt Carle | Ohio Clean Hydrogen Hub Alliance | — | Jan-Apr22 |
| Michael Guastella | Ohio Clean Hydrogen Hub Alliance | — | Jan-Apr22 |
| Ohio Coal Association | — | Jan-Apr21 |
| Andrew Huffman | Ohio Coal Association | — | Jan-Apr21 |
| Brooke A Cheney | Ohio Coal Association | — | Jan-Apr21 |
| Kelsey Woolard | Ohio Coal Association | — | Jan-Apr21 |
| Matthew S Whitehead | Ohio Coal Association | — | Jan-Apr21 |
| Michael Cope | Ohio Coal Association | — | Sep-Dec21 |
| Victor F Hipsley | Ohio Coal Association | — | Jan-Apr21 |
| Ohio Contractors Association | — | Jan-Apr21 |
| Michelle R Holdgreve | Ohio Contractors Association | — | Jan-Apr21 |
| Ohio Department of Natural Resources | — | Sep-Dec21 |
| Brittney Colvin | Ohio Department of Natural Resources | — | Jan-Apr22 |
| Danielle Vandegriff | Ohio Department of Natural Resources | — | Sep-Dec21 |
| Katie Hegarty | Ohio Department of Natural Resources | — | May-Aug22 |
| Nathan Moffitt | Ohio Department of Natural Resources | — | Sep-Dec21 |
| Ryan Frazee | Ohio Department of Natural Resources | — | Sep-Dec21 |
| Ohio Department of Transportation | — | Jan-Apr22 |
| Ben Allison | Ohio Department of Transportation | — | May-Aug22 |
| Greg Vergamini | Ohio Department of Transportation | — | Jan-Apr22 |
| Jack Marchbanks | Ohio Department of Transportation | — | Jan-Apr22 |
| Katherine Fleck | Ohio Department of Transportation | — | May-Aug22 |
| Ohio Environmental Council Action Fund | — | Jan-Apr21 |
| Melanie Houston | Ohio Environmental Council Action Fund | — | Sep-Dec21 |
| Pete Bucher | Ohio Environmental Council Action Fund | — | Jan-Apr21 |
| Trish Demeter | Ohio Environmental Council Action Fund | — | Jan-Apr21 |
| Ohio Environmental Protection Agency | — | Jan-Apr21 |
| Gretchen Craycraft | Ohio Environmental Protection Agency | — | Jan-Apr21 |
| Jessica Langdon | Ohio Environmental Protection Agency | — | Sep-Dec21 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | Jan-Apr21 |
| Laurie Stevenson | Ohio Environmental Protection Agency | — | Jan-Apr21 |
| Mark S. Johnson Jr. | Ohio Environmental Protection Agency | — | Sep-Dec22 |
| Ohio Farm Bureau Federation, Inc. | — | Jan-Apr21 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr21 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr21 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr21 |
| Evan Callicoat | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr22 |
| Jack Irvin | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr21 |
| Jenna Reese | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr21 |
| Leah Curtis | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr21 |
| Ohio Home Builders Association, Inc | — | Jan-Apr21 |
| Kristen Sours | Ohio Home Builders Association, Inc | — | Jan-Apr21 |
| Vincent J Squillace | Ohio Home Builders Association, Inc | — | Jan-Apr21 |
| Ohio Manufacturers' Association | — | Jan-Apr21 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | Jan-Apr21 |
| Rachael Carl | Ohio Manufacturers' Association | — | Jan-Apr22 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Jan-Apr21 |
| Ohio Municipal League | — | Jan-Apr21 |
| Ashley Ringle | Ohio Municipal League | — | Jan-Apr21 |
| Edward L Albright | Ohio Municipal League | — | Jan-Apr21 |
| Thomas Wetmore | Ohio Municipal League | — | Jan-Apr21 |
| Ohio Oil and Gas Association | — | Jan-Apr21 |
| Matthew Hammond | Ohio Oil and Gas Association | — | Jan-Apr21 |
| Robert Brundrett | Ohio Oil and Gas Association | — | Jan-Apr22 |
| Stephanie Kromer | Ohio Oil and Gas Association | — | May-Aug22 |
| Ohio Pork Council | — | Jan-Apr21 |
| Brock Miskimen | Ohio Pork Council | — | Jan-Apr21 |
| Cheryl Day | Ohio Pork Council | — | Jan-Apr21 |
| Christopher N Slagle | Ohio Pork Council | — | Jan-Apr21 |
| Gregory J Lestini | Ohio Pork Council | — | Jan-Apr21 |
| Matt Koppitch | Ohio Pork Council | — | Jan-Apr21 |
| Rachael Guastella | Ohio Pork Council | — | Jan-Apr21 |
| Ohio Rural Water Association | — | Jan-Apr21 |
| Andrew Huffman | Ohio Rural Water Association | — | Jan-Apr21 |
| Brooke A Cheney | Ohio Rural Water Association | — | Jan-Apr21 |
| Kelsey Woolard | Ohio Rural Water Association | — | Jan-Apr21 |
| Matthew S Whitehead | Ohio Rural Water Association | — | Jan-Apr21 |
| Victor F Hipsley | Ohio Rural Water Association | — | Jan-Apr21 |
| Ohio Soybean Association | — | May-Aug21 |
| David A Battocletti | Ohio Soybean Association | — | May-Aug21 |
| Emilie Hancock | Ohio Soybean Association | — | May-Aug21 |
| Kirk Merritt | Ohio Soybean Association | — | May-Aug21 |
| Nick Blazer | Ohio Soybean Association | — | May-Aug21 |
| Sierra Club - Ohio Chapter | — | Jan-Apr21 |
| Elissa Yoder-Mann | Sierra Club - Ohio Chapter | — | Jan-Apr21 |
| Nathan Alley | Sierra Club - Ohio Chapter | — | Jan-Apr22 |
| Stream & Wetlands Foundation | — | Jan-Apr21 |
| Jim Samuel | Stream & Wetlands Foundation | — | May-Aug21 |
| The Nature Conservancy in Ohio | — | Jan-Apr21 |
| Cody Weisbrodt | The Nature Conservancy in Ohio | — | Jan-Apr21 |
| Tracy S Freeman | The Nature Conservancy in Ohio | — | Jan-Apr21 |
| The Ohio State University | — | Jan-Apr21 |
| Adam Ward | The Ohio State University | — | Jan-Apr21 |
| The Williams Companies, Inc. | — | Jan-Apr22 |
| Allison Lawlor | The Williams Companies, Inc. | — | Jan-Apr22 |
| Dave Salisbury | The Williams Companies, Inc. | — | Jan-Apr22 |
| Jimmy Wolf | The Williams Companies, Inc. | — | Jan-Apr22 |
| Lisa H Dodge | The Williams Companies, Inc. | — | Jan-Apr22 |
| Sean P Dunn | The Williams Companies, Inc. | — | Jan-Apr22 |
| Toledo Metropolitan Council of Governments | — | Jan-Apr21 |
| Tim Brown | Toledo Metropolitan Council of Governments | — | Jan-Apr21 |
| Waste Management of Ohio, Inc. | — | Sep-Dec21 |
| Kathryn A Trent | Waste Management of Ohio, Inc. | — | May-Aug22 |
| Wetlands Resource Center, LLC | — | Jan-Apr21 |
| Andrew Huffman | Wetlands Resource Center, LLC | — | Jan-Apr21 |
| Brooke A Cheney | Wetlands Resource Center, LLC | — | Jan-Apr21 |
| Kelsey Woolard | Wetlands Resource Center, LLC | — | Jan-Apr21 |
| Matthew S Whitehead | Wetlands Resource Center, LLC | — | Jan-Apr21 |
| Patrick Markovich | Wetlands Resource Center, LLC | — | Jan-Apr21 |
| Victor F Hipsley | Wetlands Resource Center, LLC | — | Jan-Apr21 |