| Association of Ohio Health Commissioners | — | Sep-Dec17 |
| Aaron M Ockerman | Association of Ohio Health Commissioners | — | Sep-Dec17 |
| Beth Bickford | Association of Ohio Health Commissioners | — | Sep-Dec17 |
| Auditor of State | — | May-Aug17 |
| Corey Jordan | Auditor of State | — | May-Aug17 |
| J. Shawn Busken | Auditor of State | — | May-Aug17 |
| Katherine Bloom | Auditor of State | — | Sep-Dec17 |
| Buckeye Association of School Administrators | — | Sep-Dec17 |
| David Axner | Buckeye Association of School Administrators | — | Sep-Dec17 |
| Kirk Hamilton | Buckeye Association of School Administrators | — | Sep-Dec17 |
| Thomas P Ash | Buckeye Association of School Administrators | — | Sep-Dec17 |
| Buckeye State Sheriff's Association | — | May-Aug17 |
| Robert A Cornwell | Buckeye State Sheriff's Association | — | May-Aug17 |
| City of Cincinnati | — | Sep-Dec17 |
| George T Glover | City of Cincinnati | — | Sep-Dec17 |
| James W. Ritter | City of Cincinnati | — | Sep-Dec17 |
| Nancy Cahall | City of Cincinnati | — | Sep-Dec17 |
| City of Dayton | — | Sep-Dec18 |
| City of Grove City | — | Jan-Apr18 |
| Deborah Hackathorn | City of Grove City | — | Jan-Apr18 |
| Joseph Ewig | City of Grove City | — | Sep-Dec17 |
| City of Toledo | — | Sep-Dec18 |
| Andrew W Herf | City of Toledo | — | Sep-Dec17 |
| 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 |
| Coalition of Ohio Regional Districts | — | May-Aug17 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | May-Aug17 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | May-Aug17 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | May-Aug17 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | May-Aug17 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | May-Aug17 |
| Columbus City School District | — | May-Aug17 |
| Erik Roush | Columbus City School District | — | May-Aug17 |
| Columbus Zoo & Aquarium | — | May-Aug18 |
| Belinda M Jones | Columbus Zoo & Aquarium | — | May-Aug18 |
| Dan Jones | Columbus Zoo & Aquarium | — | May-Aug18 |
| Daniel Hurley | Columbus Zoo & Aquarium | — | May-Aug18 |
| Columbus and Franklin County Metro Parks | — | Jan-Apr18 |
| Belinda M Jones | Columbus and Franklin County Metro Parks | — | May-Aug18 |
| Dan Jones | Columbus and Franklin County Metro Parks | — | Jan-Apr18 |
| Daniel Hurley | Columbus and Franklin County Metro Parks | — | Jan-Apr18 |
| County Auditors' Association of Ohio | — | May-Aug17 |
| Hunter Wright | County Auditors' Association of Ohio | — | May-Aug17 |
| Thomas P Pappas | County Auditors' Association of Ohio | — | May-Aug17 |
| County Commissioners' Association of Ohio | — | May-Aug17 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | May-Aug17 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | May-Aug17 |
| John R Leutz | County Commissioners' Association of Ohio | — | Sep-Dec17 |
| County Treasurers' Association of Ohio | — | Sep-Dec17 |
| Kevin L Futryk | County Treasurers' Association of Ohio | — | Sep-Dec17 |
| Day Ketterer | — | Sep-Dec17 |
| Andrew Huffman | Day Ketterer | — | Sep-Dec17 |
| Brooke A Cheney | Day Ketterer | — | Sep-Dec17 |
| Kelly C O'Reilly | Day Ketterer | — | Sep-Dec17 |
| Matthew S Whitehead | Day Ketterer | — | Sep-Dec17 |
| Victor F Hipsley | Day Ketterer | — | Sep-Dec17 |
| Delhi Township, Ohio | — | Sep-Dec17 |
| George T Glover | Delhi Township, Ohio | — | Sep-Dec17 |
| Department of Taxation | — | May-Aug18 |
| Ernest Massie | Department of Taxation | — | May-Aug18 |
| Gregory Siegfried | Department of Taxation | — | May-Aug18 |
| Joseph Testa | Department of Taxation | — | May-Aug18 |
| Margaret Sheehan | Department of Taxation | — | May-Aug18 |
| Marjorie Kruse | Department of Taxation | — | May-Aug18 |
| Matthew Chafin | Department of Taxation | — | May-Aug18 |
| Michael O'Leary | Department of Taxation | — | May-Aug18 |
| Nicholas Cipiti | Department of Taxation | — | May-Aug18 |
| Stanley Dixon | Department of Taxation | — | May-Aug18 |
| Timothy Lynch | Department of Taxation | — | May-Aug18 |
| Fifth Third Bank | — | May-Aug17 |
| Thomas J Ruebel | Fifth Third Bank | — | May-Aug17 |
| Governor's Office | — | May-Aug17 |
| Beth Hansen | Governor's Office | — | May-Aug17 |
| Dawn Larzelere | Governor's Office | — | May-Aug17 |
| Merle Madrid | Governor's Office | — | May-Aug17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | May-Aug17 |
| Green Township, Ohio | — | Sep-Dec17 |
| George T Glover | Green Township, Ohio | — | Sep-Dec17 |
| Huntington Bancshares Incorporated | — | May-Aug17 |
| Andrew D Bowers | Huntington Bancshares Incorporated | — | Sep-Dec17 |
| Barbara H Benham | Huntington Bancshares Incorporated | — | May-Aug17 |
| Todd Bailey | Huntington Bancshares Incorporated | — | May-Aug17 |
| JPMorgan Chase Holdings LLC | — | May-Aug17 |
| Shawn J Bunt | JPMorgan Chase Holdings LLC | — | May-Aug17 |
| KeyCorp and Subsidiaries | — | May-Aug17 |
| Erskine E Cade | KeyCorp and Subsidiaries | — | May-Aug17 |
| MasterCard Worldwide | — | May-Aug17 |
| Aaron M Ockerman | MasterCard Worldwide | — | May-Aug17 |
| Stanley J Aronoff | MasterCard Worldwide | — | Sep-Dec17 |
| Metropolitan Libraries of Ohio | — | Sep-Dec17 |
| Amanda Grandjean | Metropolitan Libraries of Ohio | — | Sep-Dec17 |
| Christopher N Slagle | Metropolitan Libraries of Ohio | — | Sep-Dec17 |
| Gregory J Lestini | Metropolitan Libraries of Ohio | — | Sep-Dec17 |
| Kurtis A Tunnell | Metropolitan Libraries of Ohio | — | Sep-Dec17 |
| Matt Koppitch | Metropolitan Libraries of Ohio | — | Sep-Dec17 |
| Northeast Ohio Regional Sewer District | — | Jan-Apr18 |
| Andrew Huffman | Northeast Ohio Regional Sewer District | — | Jan-Apr18 |
| Brooke A Cheney | Northeast Ohio Regional Sewer District | — | Jan-Apr18 |
| Kelly C O'Reilly | Northeast Ohio Regional Sewer District | — | Jan-Apr18 |
| Matthew S Whitehead | Northeast Ohio Regional Sewer District | — | Jan-Apr18 |
| Victor F Hipsley | Northeast Ohio Regional Sewer District | — | Jan-Apr18 |
| Office of Budget and Management | — | May-Aug18 |
| Andy Shifflette | Office of Budget and Management | — | May-Aug18 |
| Timothy S Keen | Office of Budget and Management | — | May-Aug18 |
| Ohio Association of School Business Officials | — | May-Aug17 |
| Barbara C Shaner | Ohio Association of School Business Officials | — | May-Aug17 |
| James Rowan | Ohio Association of School Business Officials | — | May-Aug17 |
| Ohio Bankers League | — | Sep-Dec17 |
| Dustin Holfinger | Ohio Bankers League | — | Sep-Dec17 |
| Jeffrey D Quayle | Ohio Bankers League | — | Sep-Dec17 |
| Michael J Adelman | Ohio Bankers League | — | Sep-Dec17 |
| Ohio Fair Managers Association | — | May-Aug17 |
| Amanda R Sines | Ohio Fair Managers Association | — | May-Aug17 |
| Mikayla Pollitt | Ohio Fair Managers Association | — | May-Aug17 |
| Ohio Library Council | — | May-Aug17 |
| F Michelle Francis | Ohio Library Council | — | May-Aug17 |
| Ohio Municipal League | — | May-Aug17 |
| Ashley Ringle | Ohio Municipal League | — | May-Aug17 |
| Brad Barger | Ohio Municipal League | — | Jan-Apr18 |
| Brian P Barger | Ohio Municipal League | — | Jan-Apr18 |
| Edward L Albright | Ohio Municipal League | — | May-Aug17 |
| Kent M Scarrett | Ohio Municipal League | — | May-Aug17 |
| Ohio News Media Association | — | Jan-Apr18 |
| Dennis Hetzel | Ohio News Media Association | — | Jan-Apr18 |
| Ohio Rural Water Association | — | May-Aug17 |
| Andrew Huffman | Ohio Rural Water Association | — | May-Aug17 |
| Brooke A Cheney | Ohio Rural Water Association | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Rural Water Association | — | May-Aug17 |
| Matthew S Whitehead | Ohio Rural Water Association | — | May-Aug17 |
| Victor F Hipsley | Ohio Rural Water Association | — | May-Aug17 |
| Ohio School Boards Association | — | Sep-Dec17 |
| Damon Asbury | Ohio School Boards Association | — | Sep-Dec17 |
| Jay Smith | Ohio School Boards Association | — | Sep-Dec17 |
| Jennifer Hogue | Ohio School Boards Association | — | Sep-Dec17 |
| William Schwartz | Ohio School Boards Association | — | May-Aug18 |
| Ohio Township Association | — | May-Aug17 |
| Andrew Huffman | Ohio Township Association | — | May-Aug17 |
| Brooke A Cheney | Ohio Township Association | — | May-Aug17 |
| Heidi M Fought | Ohio Township Association | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Township Association | — | May-Aug17 |
| Matthew DeTemple | Ohio Township Association | — | May-Aug17 |
| Matthew S Whitehead | Ohio Township Association | — | May-Aug17 |
| Victor F Hipsley | Ohio Township Association | — | May-Aug17 |
| Belinda M Jones | Solid Waste Authority of Central Ohio | — | Jan-Apr18 |
| Dan Jones | Solid Waste Authority of Central Ohio | — | Jan-Apr18 |
| Strategic Government Initiatives | — | May-Aug17 |
| Erskine E Cade | Strategic Government Initiatives | — | May-Aug17 |
| Sycamore Township Board of Trustees | — | Sep-Dec17 |
| George T Glover | Sycamore Township Board of Trustees | — | Sep-Dec17 |
| Union Township (Clermont County) | — | Sep-Dec17 |
| George T Glover | Union Township (Clermont County) | — | Sep-Dec17 |
| Visa, Inc. | — | Sep-Dec17 |
| David A Battocletti | Visa, Inc. | — | Sep-Dec17 |