| Kevin L Futryk | American Council of Engineering Companies of Ohio | — | Jan-Apr26 |
| RJ Mancini | American Council of Engineering Companies of Ohio | — | Jan-Apr26 |
| Cincinnati Classical Academy | — | Jan-Apr26 |
| Kevin Shimp | Cincinnati Classical Academy | — | Jan-Apr26 |
| Terrence O'Donnell | Cincinnati Classical Academy | — | Jan-Apr26 |
| William Vorys | Cincinnati Classical Academy | — | Jan-Apr26 |
| City of Columbus | — | Sep-Dec25 |
| Andrew Minton | City of Columbus | — | Sep-Dec25 |
| Collin Crigger | City of Columbus | — | Sep-Dec25 |
| Levi Gross | City of Columbus | — | Sep-Dec25 |
| Stephanie Gilligan | City of Columbus | — | Sep-Dec25 |
| Stephen Nielson | City of Columbus | — | Sep-Dec25 |
| William L Byers, IV | City of Columbus | — | Sep-Dec25 |
| Joseph Ewig | City of Grove City | — | Sep-Dec25 |
| City of Hilliard | — | Sep-Dec25 |
| Deborah Hackathorn | City of Hilliard | — | Sep-Dec25 |
| Joseph Ewig | City of Hilliard | — | Jan-Apr26 |
| Cuyahoga County Mayors and City Managers Association | — | Jan-Apr26 |
| Desmond Bryant | Cuyahoga County Mayors and City Managers Association | — | Sep-Dec25 |
| Delaware County Board of Commissioners | — | Sep-Dec25 |
| Andrew Minton | Delaware County Board of Commissioners | — | Sep-Dec25 |
| Levi Gross | Delaware County Board of Commissioners | — | Sep-Dec25 |
| Stephen Nielson | Delaware County Board of Commissioners | — | Sep-Dec25 |
| William L Byers, IV | Delaware County Board of Commissioners | — | Sep-Dec25 |
| Downtown Cleveland, Inc. | — | Sep-Dec25 |
| Aaron M Ockerman | Downtown Cleveland, Inc. | — | Sep-Dec25 |
| Isaac Northrop | Downtown Cleveland, Inc. | — | Sep-Dec25 |
| Jackson Bergdoll | Downtown Cleveland, Inc. | — | Sep-Dec25 |
| Michael G Caputo | Downtown Cleveland, Inc. | — | Sep-Dec25 |
| Greater Cleveland Regional Transit Authority | — | Sep-Dec25 |
| Kevin Shimp | Greater Cleveland Regional Transit Authority | — | Sep-Dec25 |
| Lloyd Pierre-Louis | Greater Cleveland Regional Transit Authority | — | May-Aug26 |
| Terrence O'Donnell | Greater Cleveland Regional Transit Authority | — | Sep-Dec25 |
| William Vorys | Greater Cleveland Regional Transit Authority | — | Sep-Dec25 |
| Greater Ohio Policy Center | — | Sep-Dec25 |
| Jason Warner | Greater Ohio Policy Center | — | Sep-Dec25 |
| Hamilton County Administration | — | Sep-Dec25 |
| Anne Sesler | Hamilton County Administration | — | Sep-Dec25 |
| Charles H Gerhardt, III | Hamilton County Administration | — | Sep-Dec25 |
| James T Benedict | Hamilton County Administration | — | Sep-Dec25 |
| Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec25 |
| Andy Shifflette | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec25 |
| Joseph Garrity | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec25 |
| Kyle Probert | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec25 |
| Sheila Boehner | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec25 |
| Stephen E Tugend | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec25 |
| William Murdock | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec25 |
| Ohio Association of Regional Councils | — | Jan-Apr26 |
| Kevin L Futryk | Ohio Association of Regional Councils | — | Jan-Apr26 |
| RJ Mancini | Ohio Association of Regional Councils | — | Jan-Apr26 |
| Ohio Chamber of Commerce | — | Sep-Dec25 |
| Rick Carfagna | Ohio Chamber of Commerce | — | May-Aug25 |
| Tony Long | Ohio Chamber of Commerce | — | Sep-Dec25 |
| Ohio Department of Transportation | — | Sep-Dec25 |
| Greg Vergamini | Ohio Department of Transportation | — | Sep-Dec25 |
| Pamela Vest-Boratyn | Ohio Department of Transportation | — | Sep-Dec25 |
| Richard Thompson | Ohio Department of Transportation | — | Sep-Dec25 |
| Ohio Educational Service Center Association | — | Jan-Apr26 |
| Craig E Burford | Ohio Educational Service Center Association | — | Jan-Apr26 |
| The Columbus Partnership | — | Sep-Dec25 |
| Ann Aquillo | The Columbus Partnership | — | Jan-Apr26 |
| Camryn Reitz | The Columbus Partnership | — | Sep-Dec25 |
| Collin Crigger | The Columbus Partnership | — | Sep-Dec25 |
| Gerard Basalla | The Columbus Partnership | — | Sep-Dec25 |
| Levi Gross | The Columbus Partnership | — | Sep-Dec25 |
| Stephen Nielson | The Columbus Partnership | — | Sep-Dec25 |
| William L Byers, IV | The Columbus Partnership | — | Sep-Dec25 |
| Vincent J Squillace, III | Youngstown/Warren Regional Chamber | — | Sep-Dec25 |