| Andrew W Herf | City of Toledo | — | Sep-Dec17 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Adam Schwiebert | County Commissioners' Association of Ohio | — | Sep-Dec18 |
| David Daniels | Department of Agriculture | — | Sep-Dec17 |
| Erin Dillon | Department of Agriculture | — | Sep-Dec17 |
| George McNab | Department of Agriculture | — | Sep-Dec17 |
| Janelle Mead | Department of Agriculture | — | Sep-Dec17 |
| John M Schlichter | Department of Agriculture | — | Sep-Dec17 |
| Tim Derickson | Department of Agriculture | — | Sep-Dec17 |
| Andrew Minton | Ductile Iron Pipe Research Association | — | Sep-Dec17 |
| Greg Bennett | Ductile Iron Pipe Research Association | — | Sep-Dec17 |
| Jason Mauk | Ductile Iron Pipe Research Association | — | Sep-Dec18 |
| William L Byers, IV | Ductile Iron Pipe Research Association | — | Sep-Dec17 |
| Belinda M Jones | Franklin Soil and Water Conservation District | — | Sep-Dec17 |
| Beth Hansen | Governor's Office | — | Sep-Dec17 |
| Dawn Larzelere | Governor's Office | — | Sep-Dec17 |
| Michael Fraizer | Governor's Office | — | Sep-Dec17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | Sep-Dec17 |
| Belinda M Jones | Ohio Agribusiness Association | — | Sep-Dec17 |
| Christopher Henney | Ohio Agribusiness Association | — | Sep-Dec17 |
| Zachary Frymier | Ohio Chamber of Commerce | — | Sep-Dec18 |
| Belinda M Jones | Ohio Green Industry Association (OGIA) | — | Sep-Dec17 |
| Dan Jones | Ohio Green Industry Association (OGIA) | — | Sep-Dec17 |
| Belinda M Jones | Ohio Lawn Care Association | — | Sep-Dec17 |
| Belinda M Jones | Ohio Pest Management Association | — | Sep-Dec17 |
| Amanda Grandjean | Ohio Pork Council | — | Sep-Dec17 |
| Bryan Humphreys | Ohio Pork Council | — | Sep-Dec17 |
| Christopher N Slagle | Ohio Pork Council | — | Sep-Dec17 |
| Gregory J Lestini | Ohio Pork Council | — | Sep-Dec17 |
| Matt Koppitch | Ohio Pork Council | — | Sep-Dec17 |
| Courtney Saunders | Ohio Poultry Association | — | Sep-Dec17 |
| Daniel P Leite | Ohio Poultry Association | — | Sep-Dec17 |
| Kurt L Leib | Ohio Poultry Association | — | Sep-Dec17 |
| Robert N Eshenbaugh, Jr | Ohio Poultry Association | — | Sep-Dec17 |
| Andrew Huffman | Ohio Rural Water Association | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Rural Water Association | — | Sep-Dec17 |
| Kelly C O'Reilly | Ohio Rural Water Association | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Rural Water Association | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Rural Water Association | — | Sep-Dec17 |
| Belinda M Jones | OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | Sep-Dec17 |
| Dan Jones | OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | Sep-Dec17 |
| Belinda M Jones | Signet Jewelers Ltd. | — | Sep-Dec17 |
| Belinda M Jones | Solid Waste Authority of Central Ohio | — | Sep-Dec17 |
| Dan Jones | Solid Waste Authority of Central Ohio | — | Sep-Dec17 |
| Ann Aquillo | The Scotts Miracle-Gro Company | — | Sep-Dec17 |
| Belinda M Jones | The Scotts Miracle-Gro Company | — | Sep-Dec17 |
| Dan Jones | The Scotts Miracle-Gro Company | — | Sep-Dec17 |
| Andrew W Herf | Toledo/Lucas County Port Authority | — | Sep-Dec17 |