| Attorney General's Office | — | May-Aug20 |
| Buckeye Firearms Association | — | Sep-Dec20 |
| Robert Sexton | Buckeye Firearms Association | — | Sep-Dec20 |
| Catholic Conference of Ohio | — | Sep-Dec20 |
| James W Tobin | Catholic Conference of Ohio | — | Sep-Dec20 |
| City of Columbus | — | May-Aug19 |
| Andrew Minton | City of Columbus | — | May-Aug19 |
| Evelyn Kennedy | City of Columbus | — | Sep-Dec19 |
| Greg Bennett | City of Columbus | — | May-Aug19 |
| Stephen Nielson | City of Columbus | — | Sep-Dec19 |
| Stephen Sayre | City of Columbus | — | Sep-Dec19 |
| William L Byers, IV | City of Columbus | — | May-Aug19 |
| Everytown for Gun Safety Action Fund | — | Sep-Dec20 |
| Cornelius Fletcher | Everytown for Gun Safety Action Fund | — | Sep-Dec20 |
| Dave Salisbury | Everytown for Gun Safety Action Fund | — | Sep-Dec20 |
| Drew Davidson | Everytown for Gun Safety Action Fund | — | Sep-Dec20 |
| Lisa H Dodge | Everytown for Gun Safety Action Fund | — | Sep-Dec20 |
| Sean P Dunn | Everytown for Gun Safety Action Fund | — | Sep-Dec20 |
| Gary Wolske | Fraternal Order of Police of Ohio, Inc | — | Sep-Dec20 |
| Giffords | — | Sep-Dec20 |
| Molly Voigt | Giffords | — | Sep-Dec20 |
| Aaron Crooks | Governor's Office | — | May-Aug20 |
| Giles Allen | Governor's Office | — | Sep-Dec20 |
| Greater Cleveland Partnership | — | Jan-Apr20 |
| Martin R McGann | Greater Cleveland Partnership | — | Jan-Apr20 |
| Sante Ghetti | Greater Cleveland Partnership | — | Jan-Apr20 |
| Institute for Principled Policy | — | May-Aug19 |
| Barry G Sheets | Institute for Principled Policy | — | May-Aug19 |
| Inter-University Council of Ohio (IUC) | — | Sep-Dec20 |
| Bruce E Johnson | Inter-University Council of Ohio (IUC) | — | Sep-Dec20 |
| Cindy L McQuade | Inter-University Council of Ohio (IUC) | — | Sep-Dec20 |
| James M Suver | Inter-University Council of Ohio (IUC) | — | Sep-Dec20 |
| LeadingAge Ohio | — | Sep-Dec19 |
| Bridget E McAuliffe | LeadingAge Ohio | — | Sep-Dec19 |
| C David Paragas | LeadingAge Ohio | — | Sep-Dec19 |
| National Rifle Association of America | — | Sep-Dec20 |
| John Weber | National Rifle Association of America | — | Sep-Dec20 |
| Aileen Collins | Nationwide Children's Hospital, Inc | — | May-Aug19 |
| Ohio Association for Justice | — | May-Aug19 |
| Brad Ingraham | Ohio Association for Justice | — | Sep-Dec19 |
| John E Van Doorn | Ohio Association for Justice | — | May-Aug19 |
| Ohio Association of Chiefs of Police | — | Sep-Dec20 |
| Abraham Jacob | Ohio Association of Chiefs of Police | — | Sep-Dec20 |
| Hannah Yuhl | Ohio Association of Chiefs of Police | — | Sep-Dec20 |
| Matthew G Kallner | Ohio Association of Chiefs of Police | — | Sep-Dec20 |
| Ohio Beverage Association | — | Jan-Apr20 |
| Kimberly McConville | Ohio Beverage Association | — | Jan-Apr20 |
| Ohio Council of YWCAs | — | Sep-Dec20 |
| Lloyd Pierre-Louis | Ohio Council of YWCAs | — | Sep-Dec20 |
| Terrence O'Donnell | Ohio Council of YWCAs | — | Sep-Dec20 |
| William Vorys | Ohio Council of YWCAs | — | Sep-Dec20 |
| Ohio Gun Owners | — | Sep-Dec20 |
| Christopher Dorr | Ohio Gun Owners | — | Sep-Dec20 |
| Ohio Jewish Communities, Inc | — | Sep-Dec19 |
| Howard Beigelman | Ohio Jewish Communities, Inc | — | Sep-Dec19 |
| Keary McCarthy | Ohio Mayors Alliance | — | Sep-Dec20 |
| Shawn Kasych | Ohio Mayors Alliance | — | Sep-Dec20 |
| Ohio Municipal League | — | May-Aug19 |
| Ashley Ringle | Ohio Municipal League | — | Sep-Dec20 |
| Brad Barger | Ohio Municipal League | — | Jan-Apr20 |
| Brian P Barger | Ohio Municipal League | — | Jan-Apr20 |
| Principled Policy Consulting, LLC | — | May-Aug19 |
| Barry G Sheets | Principled Policy Consulting, LLC | — | May-Aug19 |
| C David Paragas | Sisters of Charity Foundation of Cleveland | — | Sep-Dec19 |
| Sisters of Charity Health System | — | Sep-Dec19 |
| Bridget E McAuliffe | Sisters of Charity Health System | — | Sep-Dec19 |
| C David Paragas | Sisters of Charity Health System | — | Sep-Dec19 |
| The Ohio State University | — | Sep-Dec20 |
| Amy Goyal | The Ohio State University | — | Sep-Dec20 |
| Brian Perera | The Ohio State University | — | Sep-Dec20 |