| American Chemistry Council | — | Sep-Dec19 |
| Shawn Nelson | American Chemistry Council | — | May-Aug19 |
| American Council of Engineering Companies of Ohio | — | Sep-Dec19 |
| Elizabeth Easterday-Futryk | American Council of Engineering Companies of Ohio | — | Sep-Dec19 |
| Kevin L Futryk | American Council of Engineering Companies of Ohio | — | Sep-Dec19 |
| Zachary Frymier | American Electric Power | — | Jan-Apr20 |
| American Petroleum Institute - API Ohio | — | May-Aug19 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | May-Aug19 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | May-Aug19 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | May-Aug19 |
| Association of Ohio Health Commissioners | — | Jan-Apr19 |
| Aaron M Ockerman | Association of Ohio Health Commissioners | — | Jan-Apr19 |
| Beth Bickford | Association of Ohio Health Commissioners | — | May-Aug19 |
| Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug19 |
| Andrew Etter | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug19 |
| Nathanael Jonhenry | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug19 |
| Timothy J Cosgrove | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug19 |
| Attorney General's Office | — | May-Aug20 |
| Boating Associations of Ohio | — | May-Aug19 |
| Amanda R Sines | Boating Associations of Ohio | — | May-Aug19 |
| Case Western Reserve University | — | Sep-Dec19 |
| Joshua Sanders | Case Western Reserve University | — | Sep-Dec19 |
| Leah Pappas Porner | Case Western Reserve University | — | Sep-Dec19 |
| Maryellen K. Corbett | Case Western Reserve University | — | Sep-Dec19 |
| City of Dayton | — | Jan-Apr19 |
| Cleveland City Council | — | May-Aug19 |
| Chad Hawley | Cleveland City Council | — | May-Aug19 |
| Troy Judy | Cleveland City Council | — | May-Aug19 |
| Cleveland Water Alliance | — | May-Aug19 |
| Michael G Caputo | Cleveland Water Alliance | — | May-Aug19 |
| Coalition of Ohio Regional Districts | — | May-Aug19 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | May-Aug19 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | May-Aug19 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | May-Aug19 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | May-Aug19 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | May-Aug19 |
| County Commissioners' Association of Ohio | — | May-Aug19 |
| Adam Schwiebert | County Commissioners' Association of Ohio | — | May-Aug19 |
| Mary Jane Neiman | County Commissioners' Association of Ohio | — | Jan-Apr19 |
| County Engineers Association of Ohio | — | Jan-Apr20 |
| Dean Ringle | County Engineers Association of Ohio | — | Jan-Apr20 |
| Michael T Evans | County Engineers Association of Ohio | — | Jan-Apr20 |
| CrossFit, Inc. | — | Jan-Apr20 |
| Cuyahoga County Mayors and City Managers Association | — | May-Aug19 |
| Nathanael Jonhenry | Cuyahoga County Mayors and City Managers Association | — | May-Aug19 |
| Timothy J Cosgrove | Cuyahoga County Mayors and City Managers Association | — | May-Aug19 |
| Department of Agriculture | — | May-Aug19 |
| David Miran, Jr. | Department of Agriculture | — | May-Aug19 |
| Dorothy Pelanda | Department of Agriculture | — | May-Aug19 |
| George McNab | Department of Agriculture | — | May-Aug19 |
| Tim Derickson | Department of Agriculture | — | May-Aug19 |
| Todd Thatcher | Department of Agriculture | — | May-Aug19 |
| Anthony Aquillo | Ecosystem Investment Partners | — | Sep-Dec19 |
| McKenzie K Davis | Ecosystem Investment Partners | — | Jan-Apr20 |
| Michael Toman | Ecosystem Investment Partners | — | Sep-Dec19 |
| Farm Credit Services of Mid-America | — | Sep-Dec20 |
| Deborah Hackathorn | Farm Credit Services of Mid-America | — | Sep-Dec20 |
| Joseph Ewig | Farm Credit Services of Mid-America | — | Sep-Dec20 |
| Belinda M Jones | Franklin Soil and Water Conservation District | — | Jan-Apr19 |
| Freshwater Future | — | Jan-Apr20 |
| Kristy Meyer | Freshwater Future | — | Jan-Apr20 |
| Governor's Office | — | Jan-Apr19 |
| Anne Vogel | Governor's Office | — | Jan-Apr19 |
| Bradley Bales | Governor's Office | — | Jan-Apr19 |
| Dan McCarthy | Governor's Office | — | Jan-Apr19 |
| Greater Cleveland Partnership | — | May-Aug19 |
| Alex Shumate | Greater Cleveland Partnership | — | May-Aug19 |
| Martin R McGann | Greater Cleveland Partnership | — | May-Aug19 |
| Nathanael Jonhenry | Greater Cleveland Partnership | — | May-Aug19 |
| Sante Ghetti | Greater Cleveland Partnership | — | Sep-Dec19 |
| Timothy J Cosgrove | Greater Cleveland Partnership | — | May-Aug19 |
| Kent State University | — | May-Aug19 |
| Brady Oxender | Kent State University | — | May-Aug19 |
| Nick Gattozzi | Kent State University | — | May-Aug19 |
| Kurtz Brothers Central OH LLC | — | Jan-Apr19 |
| Belinda M Jones | Kurtz Brothers Central OH LLC | — | Jan-Apr19 |
| Dan Jones | Kurtz Brothers Central OH LLC | — | Jan-Apr19 |
| Lake Erie Foundation | — | May-Aug19 |
| Nathanael Jonhenry | Lake Erie Foundation | — | May-Aug19 |
| Timothy J Cosgrove | Lake Erie Foundation | — | May-Aug19 |
| Lake Erie Marine Trades Association | — | May-Aug19 |
| Amanda R Sines | Lake Erie Marine Trades Association | — | May-Aug19 |
| National Wildlife Federation | — | May-Aug19 |
| Gail Hesse | National Wildlife Federation | — | May-Aug19 |
| Gary E Smith, Jr. | National Wildlife Federation | — | Jan-Apr19 |
| Alex Homan | Nationwide | — | Jan-Apr19 |
| Chad Wilson | Nationwide | — | Jan-Apr19 |
| Negev Foundation - Ohio- Israel Ag Initiative | — | May-Aug19 |
| Andrew Minton | Negev Foundation - Ohio- Israel Ag Initiative | — | May-Aug19 |
| Evelyn Kennedy | Negev Foundation - Ohio- Israel Ag Initiative | — | May-Aug19 |
| Greg Bennett | Negev Foundation - Ohio- Israel Ag Initiative | — | May-Aug19 |
| Michele Staton | Negev Foundation - Ohio- Israel Ag Initiative | — | May-Aug19 |
| William L Byers, IV | Negev Foundation - Ohio- Israel Ag Initiative | — | May-Aug19 |
| Northeast Ohio Regional Sewer District | — | May-Aug19 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | May-Aug19 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | May-Aug19 |
| Danielle Giannantonio | Northeast Ohio Regional Sewer District | — | Sep-Dec20 |
| Kelly C O'Reilly | Northeast Ohio Regional Sewer District | — | May-Aug19 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | May-Aug19 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | May-Aug19 |
| Office of Budget and Management | — | Jan-Apr19 |
| Daniel Baker | Office of Budget and Management | — | May-Aug19 |
| Kathleen Madden | Office of Budget and Management | — | Sep-Dec19 |
| Kimberly Murnieks | Office of Budget and Management | — | Jan-Apr19 |
| Meghan Wadsworth | Office of Budget and Management | — | May-Aug19 |
| Ohio Agribusiness Association | — | Sep-Dec20 |
| Christopher Henney | Ohio Agribusiness Association | — | Sep-Dec20 |
| Ohio Association of Regional Councils | — | May-Aug19 |
| Julia Wynn | Ohio Association of Regional Councils | — | Jan-Apr19 |
| Kevin L Futryk | Ohio Association of Regional Councils | — | May-Aug19 |
| Ohio Chamber of Commerce | — | Sep-Dec19 |
| Stephanie Kromer | Ohio Chamber of Commerce | — | Sep-Dec19 |
| Ohio Chemistry Technology Council | — | Jan-Apr19 |
| Bryan Bennett | Ohio Chemistry Technology Council | — | Jan-Apr19 |
| Jennifer Klein | Ohio Chemistry Technology Council | — | Jan-Apr19 |
| Shawn Nelson | Ohio Chemistry Technology Council | — | May-Aug19 |
| Ohio Corn & Wheat Growers Association | — | Jan-Apr19 |
| John Torres | Ohio Corn & Wheat Growers Association | — | Jan-Apr19 |
| Ohio Dairy Producers Association | — | Jan-Apr19 |
| Jennifer Lynch | Ohio Dairy Producers Association | — | Jan-Apr19 |
| Ohio Department of Natural Resources | — | Sep-Dec19 |
| Danielle Vandegriff | Ohio Department of Natural Resources | — | Sep-Dec19 |
| Ethan Zucal | Ohio Department of Natural Resources | — | Sep-Dec19 |
| Ryan Frazee | Ohio Department of Natural Resources | — | Sep-Dec19 |
| Sarah Spence | Ohio Department of Natural Resources | — | May-Aug19 |
| Ohio Environmental Council Action Fund | — | May-Aug19 |
| Heather Taylor-Miesle | Ohio Environmental Council Action Fund | — | May-Aug19 |
| Kristy Meyer | Ohio Environmental Council Action Fund | — | May-Aug19 |
| Pete Bucher | Ohio Environmental Council Action Fund | — | May-Aug19 |
| Trish Demeter | Ohio Environmental Council Action Fund | — | Sep-Dec19 |
| Ohio Environmental Protection Agency | — | May-Aug19 |
| Gretchen Craycraft | Ohio Environmental Protection Agency | — | May-Aug19 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | May-Aug19 |
| Laurie Stevenson | Ohio Environmental Protection Agency | — | May-Aug19 |
| Michael Guastella | Ohio Environmental Protection Agency | — | May-Aug19 |
| Ohio Farm Bureau Federation, Inc. | — | Jan-Apr19 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr19 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr19 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec20 |
| Jack Irvin | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr19 |
| Jenna Reese | Ohio Farm Bureau Federation, Inc. | — | May-Aug19 |
| Leah Curtis | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr19 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr19 |
| Ohio Green Industry Association (OGIA) | — | Jan-Apr19 |
| Belinda M Jones | Ohio Green Industry Association (OGIA) | — | Jan-Apr19 |
| Dan Jones | Ohio Green Industry Association (OGIA) | — | Jan-Apr19 |
| Ohio Home Builders Association, Inc | — | Jan-Apr19 |
| Kristen Sours | Ohio Home Builders Association, Inc | — | Jan-Apr19 |
| Vincent J Squillace | Ohio Home Builders Association, Inc | — | May-Aug19 |
| Ohio Lawn Care Association | — | Sep-Dec19 |
| Belinda M Jones | Ohio Lawn Care Association | — | Jan-Apr19 |
| Ohio Manufacturers' Association | — | May-Aug19 |
| Robert Brundrett | Ohio Manufacturers' Association | — | May-Aug19 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | May-Aug19 |
| Ohio Municipal League | — | Jan-Apr19 |
| Ashley Ringle | Ohio Municipal League | — | Jan-Apr19 |
| Brad Barger | Ohio Municipal League | — | May-Aug19 |
| Brian P Barger | Ohio Municipal League | — | May-Aug19 |
| Edward L Albright | Ohio Municipal League | — | Jan-Apr19 |
| Kent M Scarrett | Ohio Municipal League | — | Jan-Apr19 |
| Thomas Wetmore | Ohio Municipal League | — | Jan-Apr20 |
| Belinda M Jones | Ohio Pest Management Association | — | Jan-Apr19 |
| Ohio Pork Council | — | May-Aug19 |
| Brock Miskimen | Ohio Pork Council | — | May-Aug19 |
| Bryan Humphreys | Ohio Pork Council | — | May-Aug19 |
| Christopher N Slagle | Ohio Pork Council | — | May-Aug19 |
| Gregory J Lestini | Ohio Pork Council | — | May-Aug19 |
| Matt Koppitch | Ohio Pork Council | — | May-Aug19 |
| Rachael Guastella | Ohio Pork Council | — | Sep-Dec19 |
| Ohio Poultry Association | — | May-Aug19 |
| Courtney Saunders | Ohio Poultry Association | — | May-Aug19 |
| Daniel P Leite | Ohio Poultry Association | — | May-Aug19 |
| Kurt L Leib | Ohio Poultry Association | — | May-Aug19 |
| Robert N Eshenbaugh, Jr | Ohio Poultry Association | — | May-Aug19 |
| Ohio Rural Development Alliance | — | May-Aug19 |
| Brock Miskimen | Ohio Rural Development Alliance | — | May-Aug19 |
| Christopher N Slagle | Ohio Rural Development Alliance | — | May-Aug19 |
| Gregory J Lestini | Ohio Rural Development Alliance | — | May-Aug19 |
| Matt Koppitch | Ohio Rural Development Alliance | — | May-Aug19 |
| Rachael Guastella | Ohio Rural Development Alliance | — | Sep-Dec19 |
| Ohio Rural Water Association | — | May-Aug19 |
| Andrew Huffman | Ohio Rural Water Association | — | May-Aug19 |
| Brooke A Cheney | Ohio Rural Water Association | — | May-Aug19 |
| Kelly C O'Reilly | Ohio Rural Water Association | — | May-Aug19 |
| Matthew S Whitehead | Ohio Rural Water Association | — | May-Aug19 |
| Victor F Hipsley | Ohio Rural Water Association | — | May-Aug19 |
| Ohio Soybean Association | — | May-Aug19 |
| David A Battocletti | Ohio Soybean Association | — | May-Aug19 |
| Emilie Hancock | Ohio Soybean Association | — | May-Aug19 |
| Kirk Merritt | Ohio Soybean Association | — | May-Aug19 |
| Nick Blazer | Ohio Soybean Association | — | May-Aug19 |
| Ohio Township Association | — | May-Aug19 |
| Andrew Huffman | Ohio Township Association | — | May-Aug19 |
| Brooke A Cheney | Ohio Township Association | — | May-Aug19 |
| Heidi M Fought | Ohio Township Association | — | May-Aug19 |
| Kelly C O'Reilly | Ohio Township Association | — | May-Aug19 |
| Marisa Myers | Ohio Township Association | — | May-Aug19 |
| Matthew DeTemple | Ohio Township Association | — | May-Aug19 |
| Matthew S Whitehead | Ohio Township Association | — | May-Aug19 |
| Victor F Hipsley | Ohio Township Association | — | May-Aug19 |
| Ohio Water Development Authority | — | May-Aug19 |
| Martha J Sweterlitsch | Ohio Water Development Authority | — | May-Aug19 |
| Rachel G Winder | Ohio Water Development Authority | — | May-Aug19 |
| OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | Jan-Apr19 |
| Belinda M Jones | OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | Jan-Apr19 |
| Dan Jones | OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | Jan-Apr19 |
| Renergy | — | Sep-Dec20 |
| Chad Hawley | Renergy | — | Sep-Dec20 |
| Troy Judy | Renergy | — | Sep-Dec20 |
| Six Flags Entertainment Corporation | — | May-Aug19 |
| Alex Shumate | Six Flags Entertainment Corporation | — | May-Aug19 |
| Nathanael Jonhenry | Six Flags Entertainment Corporation | — | May-Aug19 |
| Timothy J Cosgrove | Six Flags Entertainment Corporation | — | May-Aug19 |
| The Nature Conservancy in Ohio | — | Jan-Apr19 |
| Cody Weisbrodt | The Nature Conservancy in Ohio | — | May-Aug19 |
| Tracy S Freeman | The Nature Conservancy in Ohio | — | Jan-Apr19 |
| The Ohio State University | — | Jan-Apr19 |
| Adam Ward | The Ohio State University | — | Jan-Apr19 |
| Amy Goyal | The Ohio State University | — | May-Aug19 |
| Brian Perera | The Ohio State University | — | May-Aug19 |
| The Scotts Miracle-Gro Company | — | Jan-Apr19 |
| Ann Aquillo | The Scotts Miracle-Gro Company | — | Jan-Apr19 |
| Belinda M Jones | The Scotts Miracle-Gro Company | — | Jan-Apr19 |
| Dan Jones | The Scotts Miracle-Gro Company | — | Jan-Apr19 |
| Toledo Metropolitan Council of Governments | — | May-Aug19 |
| Tim Brown | Toledo Metropolitan Council of Governments | — | May-Aug19 |
| Treasurer of State | — | Jan-Apr19 |
| Bill Beagle | Treasurer of State | — | May-Aug19 |
| Brandon Kern | Treasurer of State | — | Jan-Apr19 |
| September Coyne | Treasurer of State | — | Jan-Apr19 |
| Chad Hawley | University of Toledo | — | May-Aug19 |
| Diane Miller | University of Toledo | — | May-Aug19 |
| Eli Faes | University of Toledo | — | May-Aug19 |
| Troy Judy | University of Toledo | — | May-Aug19 |
| Verdantas LLC | — | Sep-Dec19 |
| Jeffrey T DeLeone | Verdantas LLC | — | Sep-Dec19 |
| Matthew Forney | Verdantas LLC | — | Sep-Dec19 |
| Wetlands Resource Center, LLC | — | May-Aug19 |
| Brooke A Cheney | Wetlands Resource Center, LLC | — | May-Aug19 |
| Matthew S Whitehead | Wetlands Resource Center, LLC | — | May-Aug19 |
| Winegrowers of Ohio, Inc | — | Jan-Apr19 |
| Belinda M Jones | Winegrowers of Ohio, Inc | — | Jan-Apr19 |
| Woolpert Inc | — | May-Aug19 |
| Sean D Logan | Woolpert Inc | — | May-Aug19 |