| Andrew Minton | 3M Company | — | Sep-Dec21 |
| Evelyn Kennedy | 3M Company | — | Sep-Dec21 |
| Greg Bennett | 3M Company | — | Sep-Dec21 |
| Stephen Nielson | 3M Company | — | Sep-Dec21 |
| William L Byers, IV | 3M Company | — | Sep-Dec21 |
| Shawn Nelson | American Chemistry Council | — | Sep-Dec21 |
| John T McGough | American Coatings Association | — | Sep-Dec21 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Sep-Dec21 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec21 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | Sep-Dec21 |
| Deborah Hackathorn | Arcwood Environmental, LLC | — | Sep-Dec21 |
| Joseph Ewig | Arcwood Environmental, LLC | — | Sep-Dec21 |
| Brittany Warner | Board of Lucas County Commissioners | — | Sep-Dec21 |
| Jay O'Bryant | Board of Lucas County Commissioners | — | Sep-Dec21 |
| Josh Rubin | Board of Lucas County Commissioners | — | Sep-Dec21 |
| Kevin DeWine | City of Dayton | — | Sep-Dec21 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Sep-Dec21 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Sep-Dec21 |
| Kelsey Woolard | Coalition of Ohio Regional Districts | — | Sep-Dec21 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Sep-Dec21 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Sep-Dec21 |
| Erik Mikkelson | Covestro LLC | — | Sep-Dec21 |
| Abby Schafer | Department of Commerce | — | Sep-Dec21 |
| Aaron Crooks | Governor's Office | — | Sep-Dec22 |
| Bradley Bales | Governor's Office | — | Sep-Dec21 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | Sep-Dec21 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | Sep-Dec21 |
| Kelsey Woolard | Northeast Ohio Regional Sewer District | — | Sep-Dec21 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | Sep-Dec21 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | Sep-Dec21 |
| James P Carney | Ohio Association of Professional Fire Fighters | — | Sep-Dec21 |
| Jon Harvey | Ohio Association of Professional Fire Fighters | — | Sep-Dec22 |
| Michael Taylor | Ohio Association of Professional Fire Fighters | — | Sep-Dec21 |
| Steve Stein | Ohio Association of Professional Fire Fighters | — | Sep-Dec22 |
| Thomas A Rave | Ohio Association of Professional Fire Fighters | — | Sep-Dec21 |
| William Quinn | Ohio Association of Professional Fire Fighters | — | Sep-Dec22 |
| Anthonio C Fiore | Ohio Aviation Association | — | Sep-Dec21 |
| Andrew Swaim | Ohio Chemistry Technology Council | — | Sep-Dec21 |
| Jennifer Klein | Ohio Chemistry Technology Council | — | Sep-Dec21 |
| Shawn Nelson | Ohio Chemistry Technology Council | — | Sep-Dec21 |
| Gretchen Craycraft | Ohio Environmental Protection Agency | — | Sep-Dec21 |
| Jessica Langdon | Ohio Environmental Protection Agency | — | Sep-Dec21 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | Sep-Dec21 |
| Mark S. Johnson Jr. | Ohio Environmental Protection Agency | — | Sep-Dec22 |
| Dee Smith | Ohio Environmental Service Industries | — | Sep-Dec21 |
| Thomas P Pappas | Ohio Environmental Service Industries | — | Sep-Dec21 |
| Willa J Ebersole | Ohio Environmental Service Industries | — | Sep-Dec21 |
| Anne Beauch | Ohio Fire Chiefs' Association | — | Sep-Dec21 |
| Dan Fitzpatrick | Ohio Fire Chiefs' Association | — | Sep-Dec21 |
| Michelle M Fitzgibbon | Ohio Fire Chiefs' Association | — | Sep-Dec21 |
| Edward L Albright | Ohio Municipal League | — | Sep-Dec21 |
| Mary Beth Foley | Ohio Police & Fire Pension Fund | — | Sep-Dec21 |
| Andrew Huffman | Ohio Rural Water Association | — | Sep-Dec21 |
| Brooke A Cheney | Ohio Rural Water Association | — | Sep-Dec21 |
| Kelsey Woolard | Ohio Rural Water Association | — | Sep-Dec21 |
| Matthew S Whitehead | Ohio Rural Water Association | — | Sep-Dec21 |
| Victor F Hipsley | Ohio Rural Water Association | — | Sep-Dec21 |
| Adam Hewit | PPG Industries | — | Sep-Dec21 |
| Nathan Alley | Sierra Club - Ohio Chapter | — | Sep-Dec22 |
| Brittany Warner | University Hospitals Health System | — | Sep-Dec21 |
| Carla DiBlasio | University Hospitals Health System | — | Sep-Dec21 |
| Heidi L Gartland | University Hospitals Health System | — | Sep-Dec21 |
| Jay O'Bryant | University Hospitals Health System | — | Sep-Dec21 |
| Jonathan Smith | University Hospitals Health System | — | Sep-Dec21 |
| Josh Rubin | University Hospitals Health System | — | Sep-Dec21 |
| Allison Lawlor | Walter Kidde Portable Equipment, Inc. | — | Sep-Dec21 |
| Dave Salisbury | Walter Kidde Portable Equipment, Inc. | — | Sep-Dec21 |
| Jimmy Wolf | Walter Kidde Portable Equipment, Inc. | — | Sep-Dec21 |
| Lisa H Dodge | Walter Kidde Portable Equipment, Inc. | — | Sep-Dec21 |
| Sean P Dunn | Walter Kidde Portable Equipment, Inc. | — | Sep-Dec21 |
| Kathryn A Trent | Waste Management of Ohio, Inc. | — | Sep-Dec21 |