| Jan Bans | AT&T | — | Sep-Dec17 |
| Buckeye State Sheriff's Association | — | Jan-Apr17 |
| Robert A Cornwell | Buckeye State Sheriff's Association | — | Jan-Apr17 |
| Cleveland Metropolitan Park District | — | May-Aug17 |
| Belinda M Jones | Cleveland Metropolitan Park District | — | May-Aug17 |
| Dan Jones | Cleveland Metropolitan Park District | — | May-Aug17 |
| Daniel Hurley | Cleveland Metropolitan Park District | — | May-Aug17 |
| Department of Public Safety | — | Jan-Apr17 |
| Edward Mejia | Department of Public Safety | — | Jan-Apr17 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Merle Madrid | Governor's Office | — | Jan-Apr17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | Jan-Apr17 |
| National Federation of Independent Business/Ohio | — | Jan-Apr17 |
| Andy Patterson | National Federation of Independent Business/Ohio | — | Jan-Apr17 |
| Chris Ferruso | National Federation of Independent Business/Ohio | — | Jan-Apr17 |
| Grace Gerlach | National Federation of Independent Business/Ohio | — | Jan-Apr18 |
| Jared Weiser | National Federation of Independent Business/Ohio | — | Jan-Apr17 |
| Joe Hirabayashi | National Federation of Independent Business/Ohio | — | Jan-Apr17 |
| Roger R Geiger | National Federation of Independent Business/Ohio | — | Jan-Apr17 |
| Ohio Association for Justice | — | Jan-Apr17 |
| John E Van Doorn | Ohio Association for Justice | — | Jan-Apr17 |
| Ohio Farm Bureau Federation, Inc. | — | Sep-Dec17 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec17 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec17 |
| Jack Irvin | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec17 |
| Jenna Reese | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec17 |
| Leah Curtis | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec17 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec17 |
| Ohio Housing Council | — | Jan-Apr17 |
| Andrew Huffman | Ohio Housing Council | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Housing Council | — | Jan-Apr17 |
| Kelly C O'Reilly | Ohio Housing Council | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Housing Council | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Housing Council | — | Jan-Apr17 |
| Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr17 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr17 |
| Andrew Huffman | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr17 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr17 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr17 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | Jan-Apr17 |
| Kurtis A Tunnell | Ohio Manufacturers' Association | — | Jan-Apr17 |
| Ohio Prosecuting Attorneys Association | — | Jan-Apr17 |
| John E Murphy | Ohio Prosecuting Attorneys Association | — | Jan-Apr17 |
| Louis Tobin | Ohio Prosecuting Attorneys Association | — | Sep-Dec17 |
| Steve C. Hall | Ohio Prosecuting Attorneys Association | — | Jan-Apr17 |
| Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Dan Acton | Ohio Real Estate Investors Association | — | May-Aug18 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | Jan-Apr17 |
| The Ohio Alliance for Civil Justice | — | Jan-Apr17 |
| Christopher N Slagle | The Ohio Alliance for Civil Justice | — | Jan-Apr17 |
| U.S. Sportsmen's Alliance | — | Sep-Dec17 |
| Evan Heusinkveld | U.S. Sportsmen's Alliance | — | Sep-Dec17 |
| Lucas Houghton | U.S. Sportsmen's Alliance | — | Sep-Dec17 |
| Robert Sexton | U.S. Sportsmen's Alliance | — | Sep-Dec17 |
| Whitetail Deer Farmers of Ohio | — | May-Aug18 |
| Anthony Seegers | Whitetail Deer Farmers of Ohio | — | May-Aug18 |