| ACT Ohio | — | Sep-Dec17 |
| Matthew Szollosi | ACT Ohio | — | Sep-Dec17 |
| Jennifer Ruggles | Case Western Reserve University | — | Jan-Apr14 |
| Joshua Sanders | Case Western Reserve University | — | Jan-Apr14 |
| Leah Pappas Porner | Case Western Reserve University | — | Jan-Apr14 |
| Maryellen K. Corbett | Case Western Reserve University | — | Jan-Apr14 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Jan-Apr18 |
| Construction Employers Association | — | Sep-Dec17 |
| Christopher M Sinagra | Construction Employers Association | — | Sep-Dec17 |
| Paul Kudlak | Construction Employers Association | — | Sep-Dec17 |
| County Commissioners' Association of Ohio | — | May-Aug14 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | Jan-Apr14 |
| Suzanne K Dulaney | County Commissioners' Association of Ohio | — | Sep-Dec13 |
| Governor's Office | — | May-Aug10 |
| Joshua Sanders | Mechanical Contractors Association of Ohio | — | Jan-Apr14 |
| Leah Pappas Porner | Mechanical Contractors Association of Ohio | — | Jan-Apr14 |
| National Federation of Independent Business/Ohio | — | Jan-Apr18 |
| Andy Patterson | National Federation of Independent Business/Ohio | — | Jan-Apr18 |
| Chris Ferruso | National Federation of Independent Business/Ohio | — | May-Aug18 |
| Grace Gerlach | National Federation of Independent Business/Ohio | — | Jan-Apr18 |
| Jared Weiser | National Federation of Independent Business/Ohio | — | Jan-Apr18 |
| Roger R Geiger | National Federation of Independent Business/Ohio | — | Jan-Apr18 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | May-Aug18 |
| OCSEA AFSCME Local 11 | — | Jan-Apr18 |
| Christopher Mabe | OCSEA AFSCME Local 11 | — | Jan-Apr18 |
| Jennifer Zinn | OCSEA AFSCME Local 11 | — | Jan-Apr18 |
| Timothy Roberts | OCSEA AFSCME Local 11 | — | Jan-Apr18 |
| Ohio AFL-CIO | — | Jan-Apr18 |
| Matt Smith | Ohio AFL-CIO | — | Jan-Apr18 |
| Ohio Administrative District Council of Bricklayers and Allied Crafts | — | Sep-Dec17 |
| Bret Wiseman | Ohio Administrative District Council of Bricklayers and Allied Crafts | — | Sep-Dec17 |
| Robert Ina | Ohio Administrative District Council of Bricklayers and Allied Crafts | — | Sep-Dec17 |
| Ohio Association for Justice | — | Jan-Apr10 |
| John E Van Doorn | Ohio Association for Justice | — | Jan-Apr10 |
| Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| Andrew Rigsbee | Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| Brian Gatley | Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| David McElfresh | Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| James P Carney | Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| Michael Taylor | Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| Russell Brode | Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| Thomas A Rave | Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| William Mastroianni | Ohio Association of Professional Fire Fighters | — | Jan-Apr18 |
| Ohio Chamber of Commerce | — | Jan-Apr10 |
| Linda S Woggon | Ohio Chamber of Commerce | — | Jan-Apr10 |
| Ohio Conference of Plasterers and Cement Masons | — | Sep-Dec17 |
| Robert Ina | Ohio Conference of Plasterers and Cement Masons | — | Sep-Dec17 |
| Ohio Facilities Construction Commission | — | Jan-Apr18 |
| Ohio Green Industry Association (OGIA) | — | Jan-Apr18 |
| Belinda M Jones | Ohio Green Industry Association (OGIA) | — | Jan-Apr18 |
| Dan Jones | Ohio Green Industry Association (OGIA) | — | Jan-Apr18 |
| Ohio Judicial Conference | — | Jan-Apr10 |
| Donna E Childers | Ohio Judicial Conference | — | Jan-Apr10 |
| Mark Schweikert | Ohio Judicial Conference | — | Jan-Apr10 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | Sep-Dec17 |
| Kurtis A Tunnell | Ohio Manufacturers' Association | — | Sep-Dec17 |
| Andrew Minton | Ohio Nurses Association | — | Jan-Apr18 |
| Greg Bennett | Ohio Nurses Association | — | Jan-Apr18 |
| Michele Staton | Ohio Nurses Association | — | Jan-Apr18 |
| Stephen Nielson | Ohio Nurses Association | — | Jan-Apr18 |
| William L Byers, IV | Ohio Nurses Association | — | Jan-Apr18 |
| Anthony Tedesco Nichols | Ohio Public Employees Retirement System | — | Jan-Apr10 |
| Carol Nolan Drake | Ohio Public Employees Retirement System | — | Jan-Apr10 |
| Deborah B McCarthy | Ohio Public Employees Retirement System | — | Jan-Apr10 |
| Ohio State Building & Construction Trades Council | — | Sep-Dec17 |
| Mark D Tucker | Ohio State Building & Construction Trades Council | — | Sep-Dec17 |
| N Victor Goodman | Ohio State Building & Construction Trades Council | — | Sep-Dec17 |
| Ohio Township Association | — | Sep-Dec17 |
| Heidi M Fought | Ohio Township Association | — | Sep-Dec17 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec17 |
| Sheet Metal Workers Local 24 | — | Sep-Dec17 |
| Bret Wiseman | Sheet Metal Workers Local 24 | — | Sep-Dec17 |
| Robert Ina | Sheet Metal Workers Local 24 | — | Sep-Dec17 |
| Sheet Metal Workers Local Union 33 | — | Sep-Dec17 |
| Bret Wiseman | Sheet Metal Workers Local Union 33 | — | Sep-Dec17 |
| Robert Ina | Sheet Metal Workers Local Union 33 | — | Sep-Dec17 |
| Sheet Metal and Air Conditioning Contractors National Association, Cleveland Chapter (SMACNA CLE) | — | Sep-Dec17 |
| Bret Wiseman | Sheet Metal and Air Conditioning Contractors National Association, Cleveland Chapter (SMACNA CLE) | — | Sep-Dec17 |
| Robert Ina | Sheet Metal and Air Conditioning Contractors National Association, Cleveland Chapter (SMACNA CLE) | — | Sep-Dec17 |
| Supreme Court of Ohio | — | Jan-Apr10 |
| Jo Ellen Cline | Supreme Court of Ohio | — | Jan-Apr10 |
| John S VanNorman | Supreme Court of Ohio | — | Jan-Apr10 |
| Steven Hollon | Supreme Court of Ohio | — | Jan-Apr10 |
| United Food and Commercial Workers Local 880 | — | Sep-Dec17 |
| Bret Wiseman | United Food and Commercial Workers Local 880 | — | Sep-Dec17 |
| Robert Ina | United Food and Commercial Workers Local 880 | — | Sep-Dec17 |