| Matthew Szollosi | ACT Ohio | — | Sep-Dec23 |
| Elizabeth Easterday-Futryk | American Council of Engineering Companies of Ohio | — | Sep-Dec23 |
| Kevin L Futryk | American Council of Engineering Companies of Ohio | — | Sep-Dec23 |
| Hannah Kubbins | Americans for Prosperity | — | Sep-Dec23 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Sep-Dec23 |
| Andrew Minton | City of Columbus | — | Sep-Dec23 |
| Greg Bennett | City of Columbus | — | Sep-Dec23 |
| Levi Gross | City of Columbus | — | Sep-Dec23 |
| Stephen Nielson | City of Columbus | — | Sep-Dec23 |
| Stephen Sayre | City of Columbus | — | Sep-Dec23 |
| William L Byers, IV | City of Columbus | — | Sep-Dec23 |
| Andrew W Herf | City of Toledo | — | Sep-Dec23 |
| Christopher M Sinagra | Construction Employers Association | — | Sep-Dec23 |
| Paul Kudlak | Construction Employers Association | — | Sep-Dec23 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Sep-Dec23 |
| Andrew Minton | Delaware County Board of Commissioners | — | Sep-Dec23 |
| Levi Gross | Delaware County Board of Commissioners | — | Sep-Dec23 |
| Stephen Nielson | Delaware County Board of Commissioners | — | Sep-Dec23 |
| William L Byers, IV | Delaware County Board of Commissioners | — | Sep-Dec23 |
| David L Celona | Gordian | — | Sep-Dec23 |
| Aaron M Ockerman | Greater Cleveland Chapter, NECA | — | Sep-Dec23 |
| David A Battocletti | Greater Cleveland Chapter, NECA | — | Sep-Dec23 |
| Isaac Northrop | Greater Cleveland Chapter, NECA | — | Sep-Dec24 |
| Jason Clark | Indiana, Kentucky, Ohio Regional Council of Carpenters | — | Sep-Dec24 |
| Khallil Daher | Indiana, Kentucky, Ohio Regional Council of Carpenters | — | Sep-Dec24 |
| J Robert Blazer | Laborers' District Council of Ohio | — | Sep-Dec23 |
| James Rowan | Ohio Association of School Business Officials | — | Sep-Dec23 |
| Katie Johnson | Ohio Association of School Business Officials | — | Sep-Dec23 |
| J Robert Blazer | Ohio Conference of Teamsters | — | Sep-Dec23 |
| Christopher L Runyan | Ohio Contractors Association | — | Sep-Dec23 |
| Michelle R Holdgreve | Ohio Contractors Association | — | Sep-Dec23 |
| Jason Knox | Ohio Council of Educational Purchasing Consortia | — | Sep-Dec24 |
| Jay O'Bryant | Ohio Council of Educational Purchasing Consortia | — | Sep-Dec23 |
| Josh Rubin | Ohio Council of Educational Purchasing Consortia | — | Sep-Dec23 |
| Sarah Totedo | Ohio Council of Educational Purchasing Consortia | — | Sep-Dec23 |
| Edward L Albright | Ohio Municipal League | — | Sep-Dec23 |
| Thomas Wetmore | Ohio Municipal League | — | Sep-Dec23 |
| Allison Lawlor | Sourcewell | — | Sep-Dec24 |
| Dave Salisbury | Sourcewell | — | Sep-Dec24 |
| Jimmy Wolf | Sourcewell | — | Sep-Dec24 |
| Lisa H Dodge | Sourcewell | — | Sep-Dec24 |
| Sean P Dunn | Sourcewell | — | Sep-Dec24 |
| Thomas F Needles | Sourcewell | — | Sep-Dec24 |
| Jeffrey T DeLeone | The Garland Company | — | Sep-Dec23 |
| Matthew Forney | The Garland Company | — | Sep-Dec23 |
| Anthony Brigano | Trane | — | Sep-Dec23 |
| Brian K Hicks | Trane | — | Sep-Dec23 |