| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec20 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Sep-Dec20 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Sep-Dec20 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Sep-Dec20 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Sep-Dec20 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Sep-Dec20 |
| Matt Redfield | Department of Development | — | Sep-Dec20 |
| Rachel Johanson | Department of Development | — | Sep-Dec20 |
| Martin R McGann | Greater Cleveland Partnership | — | Sep-Dec20 |
| Sante Ghetti | Greater Cleveland Partnership | — | Sep-Dec20 |
| Aaron Clapper | Greater Ohio Policy Center | — | Sep-Dec20 |
| Jason Warner | Greater Ohio Policy Center | — | Sep-Dec20 |
| Andrew Huffman | Jefferson-Belmont Regional Solid Waste Authority | — | Sep-Dec20 |
| Brooke A Cheney | Jefferson-Belmont Regional Solid Waste Authority | — | Sep-Dec20 |
| Kelly C O'Reilly | Jefferson-Belmont Regional Solid Waste Authority | — | Sep-Dec20 |
| Matthew S Whitehead | Jefferson-Belmont Regional Solid Waste Authority | — | Sep-Dec20 |
| Victor F Hipsley | Jefferson-Belmont Regional Solid Waste Authority | — | Sep-Dec20 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | Sep-Dec20 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | Sep-Dec20 |
| Kelly C O'Reilly | Northeast Ohio Regional Sewer District | — | Sep-Dec20 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | Sep-Dec20 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | Sep-Dec20 |
| Brock Miskimen | Northwest Ohio Regional Economic Development Association | — | Sep-Dec20 |
| Christopher N Slagle | Northwest Ohio Regional Economic Development Association | — | Sep-Dec20 |
| Gregory J Lestini | Northwest Ohio Regional Economic Development Association | — | Sep-Dec20 |
| Matt Koppitch | Northwest Ohio Regional Economic Development Association | — | Sep-Dec20 |
| Julia Wynn | Ohio Association of Regional Councils | — | Sep-Dec20 |
| Kevin L Futryk | Ohio Association of Regional Councils | — | Sep-Dec20 |
| Brock Miskimen | Ohio Economic Development Association | — | Sep-Dec20 |
| Christopher N Slagle | Ohio Economic Development Association | — | Sep-Dec20 |
| Gregory J Lestini | Ohio Economic Development Association | — | Sep-Dec20 |
| Matt Koppitch | Ohio Economic Development Association | — | Sep-Dec20 |
| Gretchen Craycraft | Ohio Environmental Protection Agency | — | Sep-Dec20 |
| Michael Guastella | Ohio Environmental Protection Agency | — | Sep-Dec20 |
| Brock Miskimen | Ohio Rural Development Alliance | — | Sep-Dec20 |
| Christopher N Slagle | Ohio Rural Development Alliance | — | Sep-Dec20 |
| Gregory J Lestini | Ohio Rural Development Alliance | — | Sep-Dec20 |
| Matt Koppitch | Ohio Rural Development Alliance | — | Sep-Dec20 |
| Rachael Guastella | Ohio Rural Development Alliance | — | Sep-Dec20 |
| Andrew Huffman | Ohio Rural Water Association | — | Sep-Dec20 |
| Brooke A Cheney | Ohio Rural Water Association | — | Sep-Dec20 |
| Kelly C O'Reilly | Ohio Rural Water Association | — | Sep-Dec20 |
| Matthew S Whitehead | Ohio Rural Water Association | — | Sep-Dec20 |
| Victor F Hipsley | Ohio Rural Water Association | — | Sep-Dec20 |
| Tim Brown | Toledo Metropolitan Council of Governments | — | Sep-Dec20 |