| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec17 |
| Denise M Larr | Aqua Ohio, Inc | — | Sep-Dec17 |
| William Fitzgibbon | Aqua Ohio, Inc | — | Sep-Dec17 |
| Amanda Grandjean | Buckeye Hills-Hocking Valley Regional Development District | — | Sep-Dec17 |
| Christopher N Slagle | Buckeye Hills-Hocking Valley Regional Development District | — | Sep-Dec17 |
| Gregory J Lestini | Buckeye Hills-Hocking Valley Regional Development District | — | Sep-Dec17 |
| Matt Koppitch | Buckeye Hills-Hocking Valley Regional Development District | — | 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 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Sep-Dec17 |
| Alexandra Simon | Department of Health | — | Sep-Dec17 |
| Jennifer Davis | Department of Health | — | Sep-Dec17 |
| Jessica Crews | Department of Health | — | Sep-Dec17 |
| Lance Himes | Department of Health | — | Sep-Dec17 |
| Sydney King | Department of Health | — | 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 |
| Amanda Grandjean | Eastgate Council of Governments | — | Sep-Dec17 |
| Christopher N Slagle | Eastgate Council of Governments | — | Sep-Dec17 |
| Gregory J Lestini | Eastgate Council of Governments | — | Sep-Dec17 |
| Matt Koppitch | Eastgate Council of Governments | — | Sep-Dec17 |
| Beth Hansen | Governor's Office | — | Sep-Dec17 |
| Dawn Larzelere | Governor's Office | — | Sep-Dec17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | Sep-Dec17 |
| Nick Blazer | Lumen Technologies, Inc. | — | Sep-Dec17 |
| Denise M Larr | National Association of Water Companies, Ohio Chapter | — | Sep-Dec17 |
| William Fitzgibbon | National Association of Water Companies, Ohio Chapter | — | Sep-Dec17 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | Sep-Dec18 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | Sep-Dec18 |
| Kelly C O'Reilly | Northeast Ohio Regional Sewer District | — | Sep-Dec18 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | Sep-Dec18 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | Sep-Dec18 |
| Kevin L Futryk | Ohio Association of Regional Councils | — | Sep-Dec17 |
| Craig Butler | Ohio Environmental Protection Agency | — | Sep-Dec17 |
| Danielle Giannantonio | Ohio Environmental Protection Agency | — | Sep-Dec17 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | Sep-Dec17 |
| Andrew Huffman | Ohio Housing Council | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Housing Council | — | Sep-Dec17 |
| Kelly C O'Reilly | Ohio Housing Council | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Housing Council | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Housing Council | — | Sep-Dec18 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Andrew Huffman | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Amanda Grandjean | Ohio Mid-Eastern Governments Association | — | Sep-Dec17 |
| Christopher N Slagle | Ohio Mid-Eastern Governments Association | — | Sep-Dec17 |
| Gregory J Lestini | Ohio Mid-Eastern Governments Association | — | Sep-Dec17 |
| Matt Koppitch | Ohio Mid-Eastern Governments Association | — | Sep-Dec17 |
| Michael Miller | Ohio Public Works Commission | — | Sep-Dec17 |
| Andrew Huffman | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Dan Acton | Ohio Real Estate Investors Association | — | Sep-Dec18 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Amanda Grandjean | Ohio Rural Development Alliance | — | Sep-Dec18 |
| Christopher N Slagle | Ohio Rural Development Alliance | — | Sep-Dec18 |
| Gregory J Lestini | Ohio Rural Development Alliance | — | Sep-Dec18 |
| Matt Koppitch | Ohio Rural Development Alliance | — | Sep-Dec18 |
| 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 |
| Andrew Huffman | Ohio Township Association | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Township Association | — | Sep-Dec17 |
| Heidi M Fought | Ohio Township Association | — | Sep-Dec17 |
| Kelly C O'Reilly | Ohio Township Association | — | Sep-Dec17 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Township Association | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Township Association | — | Sep-Dec17 |
| Amanda Grandjean | Ohio Valley Regional Development Commission | — | Sep-Dec17 |
| Christopher N Slagle | Ohio Valley Regional Development Commission | — | Sep-Dec17 |
| Gregory J Lestini | Ohio Valley Regional Development Commission | — | Sep-Dec17 |
| Matt Koppitch | Ohio Valley Regional Development Commission | — | Sep-Dec17 |