| Matthew Szollosi | ACT Ohio | — | Sep-Dec19 |
| Robert A Davis | AFSCME Ohio Council 8 | — | Sep-Dec20 |
| Bryan Williams | Associated Builders and Contractors of Ohio | — | Sep-Dec19 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Sep-Dec19 |
| Andrew Minton | City of Columbus | — | Sep-Dec20 |
| Evelyn Kennedy | City of Columbus | — | Sep-Dec20 |
| Greg Bennett | City of Columbus | — | Sep-Dec20 |
| Stephen Nielson | City of Columbus | — | Sep-Dec20 |
| William L Byers, IV | City of Columbus | — | Sep-Dec20 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Sep-Dec19 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Sep-Dec19 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Sep-Dec19 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Sep-Dec19 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Sep-Dec19 |
| Paul Kudlak | Construction Employers Association | — | Sep-Dec20 |
| Ernest Massie | Department of Taxation | — | Sep-Dec19 |
| Gregory Siegfried | Department of Taxation | — | Sep-Dec19 |
| Ian Dollenmayer | Department of Taxation | — | Sep-Dec19 |
| Jeffrey McClain | Department of Taxation | — | Sep-Dec19 |
| Kenneth Frey | Department of Taxation | — | Sep-Dec19 |
| Matthew Chafin | Department of Taxation | — | Sep-Dec19 |
| Michael O'Leary | Department of Taxation | — | Sep-Dec19 |
| Sarah O'Leary | Department of Taxation | — | Sep-Dec19 |
| Timothy Lynch | Department of Taxation | — | Sep-Dec19 |
| Aaron M Ockerman | Greater Cleveland Chapter, NECA | — | Sep-Dec19 |
| David A Battocletti | Greater Cleveland Chapter, NECA | — | Sep-Dec20 |
| Brandon Sagraves | Johnson Controls, Inc. | — | Sep-Dec19 |
| Erin Synk | Johnson Controls, Inc. | — | Sep-Dec19 |
| Lee C Weingart | Johnson Controls, Inc. | — | Sep-Dec19 |
| Scott Owens | Johnson Controls, Inc. | — | Sep-Dec19 |
| Joshua Sanders | Mechanical Contractors Association of Ohio | — | Sep-Dec19 |
| Leah Pappas Porner | Mechanical Contractors Association of Ohio | — | Sep-Dec19 |
| Brock Miskimen | Metropolitan Libraries of Ohio | — | Sep-Dec19 |
| Christopher N Slagle | Metropolitan Libraries of Ohio | — | Sep-Dec19 |
| Gregory J Lestini | Metropolitan Libraries of Ohio | — | Sep-Dec19 |
| Matt Koppitch | Metropolitan Libraries of Ohio | — | Sep-Dec19 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | Sep-Dec19 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | Sep-Dec19 |
| Kelly C O'Reilly | Northeast Ohio Regional Sewer District | — | Sep-Dec19 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | Sep-Dec19 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | Sep-Dec19 |
| Brock Miskimen | Northwest Ohio Regional Economic Development Association | — | Sep-Dec19 |
| Christopher N Slagle | Northwest Ohio Regional Economic Development Association | — | Sep-Dec19 |
| Gregory J Lestini | Northwest Ohio Regional Economic Development Association | — | Sep-Dec19 |
| Matt Koppitch | Northwest Ohio Regional Economic Development Association | — | Sep-Dec19 |
| Kevin Boehner | Ohio Chamber of Commerce | — | Sep-Dec19 |
| Michelle R Holdgreve | Ohio Contractors Association | — | Sep-Dec19 |
| Brock Miskimen | Ohio Economic Development Association | — | Sep-Dec19 |
| Christopher N Slagle | Ohio Economic Development Association | — | Sep-Dec19 |
| Gregory J Lestini | Ohio Economic Development Association | — | Sep-Dec19 |
| Matt Koppitch | Ohio Economic Development Association | — | Sep-Dec19 |
| Michael D. Farley | Ohio Insurance Institute | — | Sep-Dec20 |
| Ashley Ringle | Ohio Municipal League | — | Sep-Dec19 |
| Brad Barger | Ohio Municipal League | — | Sep-Dec19 |
| Brian P Barger | Ohio Municipal League | — | Sep-Dec19 |
| Edward L Albright | Ohio Municipal League | — | Sep-Dec19 |
| Brock Miskimen | Ohio Rural Development Alliance | — | Sep-Dec19 |
| Christopher N Slagle | Ohio Rural Development Alliance | — | Sep-Dec19 |
| Gregory J Lestini | Ohio Rural Development Alliance | — | Sep-Dec19 |
| Matt Koppitch | Ohio Rural Development Alliance | — | Sep-Dec19 |
| Rachael Guastella | Ohio Rural Development Alliance | — | Sep-Dec19 |
| Andrew Huffman | Ohio Rural Water Association | — | Sep-Dec19 |
| Brooke A Cheney | Ohio Rural Water Association | — | Sep-Dec19 |
| Kelly C O'Reilly | Ohio Rural Water Association | — | Sep-Dec19 |
| Matthew S Whitehead | Ohio Rural Water Association | — | Sep-Dec19 |
| Victor F Hipsley | Ohio Rural Water Association | — | Sep-Dec19 |
| Mark D Tucker | Ohio State Building & Construction Trades Council | — | Sep-Dec19 |
| N Victor Goodman | Ohio State Building & Construction Trades Council | — | Sep-Dec19 |
| Andrew Huffman | Ohio Township Association | — | Sep-Dec19 |
| Brooke A Cheney | Ohio Township Association | — | Sep-Dec19 |
| Heidi M Fought | Ohio Township Association | — | Sep-Dec19 |
| Kelly C O'Reilly | Ohio Township Association | — | Sep-Dec19 |
| Marisa Myers | Ohio Township Association | — | Sep-Dec19 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec19 |
| Matthew S Whitehead | Ohio Township Association | — | Sep-Dec19 |
| Victor F Hipsley | Ohio Township Association | — | Sep-Dec19 |
| Evelyn Kennedy | The Columbus Partnership | — | Sep-Dec19 |
| Gerard Basalla | The Columbus Partnership | — | Sep-Dec20 |
| Jeff Polesovsky | The Columbus Partnership | — | Sep-Dec19 |
| William L Byers, IV | The Columbus Partnership | — | Sep-Dec19 |