| AT&T | — | Jan-Apr17 |
| Brad McLean | AT&T | — | Sep-Dec17 |
| Jan Bans | AT&T | — | Jan-Apr17 |
| Jason A Paduchik | AT&T | — | Sep-Dec17 |
| American Council of Engineering Companies of Ohio | — | Jan-Apr17 |
| Kevin L Futryk | American Council of Engineering Companies of Ohio | — | Jan-Apr17 |
| American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Kurtis A Tunnell | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Matt Koppitch | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Americans for Prosperity | — | Jan-Apr18 |
| Ezra Escudero | Americans for Prosperity | — | Jan-Apr18 |
| Boating Associations of Ohio | — | May-Aug17 |
| Amanda R Sines | Boating Associations of Ohio | — | May-Aug17 |
| Mikayla Pollitt | Boating Associations of Ohio | — | May-Aug17 |
| Caterpillar, Inc | — | Jan-Apr17 |
| Daniel P Leite | Caterpillar, Inc | — | Jan-Apr17 |
| Kurt L Leib | Caterpillar, Inc | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Caterpillar, Inc | — | Jan-Apr18 |
| CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Carrie Pastor | Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Emily Wineland | Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Jason Kershner | Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Pete Metz | Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Clermont County CIC, Inc. | — | May-Aug17 |
| Stephen E Tugend | Clermont County CIC, Inc. | — | May-Aug17 |
| Columbus Chamber of Commerce | — | Sep-Dec17 |
| Holly Gross | Columbus Chamber of Commerce | — | Sep-Dec17 |
| Columbus City School District | — | May-Aug17 |
| Erik Roush | Columbus City School District | — | May-Aug17 |
| County Commissioners' Association of Ohio | — | May-Aug17 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Jan-Apr18 |
| John R Leutz | County Commissioners' Association of Ohio | — | May-Aug17 |
| Department of Public Safety | — | Jan-Apr17 |
| Dan Fitzpatrick | Department of Public Safety | — | Jan-Apr17 |
| Don Petit | Department of Public Safety | — | Jan-Apr17 |
| Emily Mayfield | Department of Public Safety | — | Jan-Apr17 |
| Department of Taxation | — | Jan-Apr17 |
| Adam Schwiebert | Department of Taxation | — | Jan-Apr17 |
| Ernest Massie | Department of Taxation | — | Jan-Apr17 |
| Gregory Siegfried | Department of Taxation | — | Jan-Apr17 |
| Joseph Testa | Department of Taxation | — | Jan-Apr17 |
| Marjorie Kruse | Department of Taxation | — | Jan-Apr17 |
| Matthew Chafin | Department of Taxation | — | Jan-Apr17 |
| Michael O'Leary | Department of Taxation | — | Jan-Apr17 |
| Nicholas Cipiti | Department of Taxation | — | Jan-Apr17 |
| Stanley Dixon | Department of Taxation | — | Jan-Apr17 |
| Timothy Lynch | Department of Taxation | — | Jan-Apr17 |
| Farmers Insurance Group | — | Jan-Apr17 |
| Diane M Chapman | Farmers Insurance Group | — | Jan-Apr17 |
| General Motors, LLC | — | Jan-Apr17 |
| Daniel P Leite | General Motors, LLC | — | Jan-Apr17 |
| Kurt L Leib | General Motors, LLC | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | General Motors, LLC | — | Jan-Apr17 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Jason Whalen | 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 |
| Greater Akron Chamber | — | Jan-Apr17 |
| Daniel Colantone | Greater Akron Chamber | — | Jan-Apr17 |
| John Rizzo | Greater Akron Chamber | — | May-Aug18 |
| Megann Eberhart | Greater Akron Chamber | — | Jan-Apr17 |
| Rick Rebadow | Greater Akron Chamber | — | Sep-Dec17 |
| Steve Millard | Greater Akron Chamber | — | May-Aug18 |
| Hamilton County Transportation Improvement District | — | May-Aug17 |
| Stephen E Tugend | Hamilton County Transportation Improvement District | — | May-Aug17 |
| Lake Erie Marine Trades Association | — | May-Aug17 |
| Amanda R Sines | Lake Erie Marine Trades Association | — | May-Aug17 |
| Mikayla Pollitt | Lake Erie Marine Trades Association | — | May-Aug17 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| David Blatnik | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| McLane Company, Inc. | — | Jan-Apr17 |
| Amanda Grandjean | McLane Company, Inc. | — | Jan-Apr17 |
| Christopher N Slagle | McLane Company, Inc. | — | Jan-Apr17 |
| Gregory J Lestini | McLane Company, Inc. | — | Jan-Apr17 |
| Matt Koppitch | McLane Company, Inc. | — | Jan-Apr17 |
| Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec17 |
| Bevan Schneck | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec17 |
| Joseph Garrity | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec17 |
| Lloyd Pierre-Louis | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec17 |
| Stephen E Tugend | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec17 |
| Terri Flora | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec17 |
| Thea Walsh | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec17 |
| William Murdock | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec17 |
| Terry P Fleming | Midwest Independent Retailers Association | — | May-Aug17 |
| Ohio Association of Movers, Inc | — | May-Aug17 |
| Andrew Huffman | Ohio Association of Movers, Inc | — | May-Aug17 |
| Brooke A Cheney | Ohio Association of Movers, Inc | — | May-Aug17 |
| Evan Newman | Ohio Association of Movers, Inc | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Association of Movers, Inc | — | May-Aug17 |
| Matthew S Whitehead | Ohio Association of Movers, Inc | — | May-Aug17 |
| Thomas Balzer | Ohio Association of Movers, Inc | — | May-Aug17 |
| Victor F Hipsley | Ohio Association of Movers, Inc | — | May-Aug17 |
| Ohio Association of Regional Councils | — | May-Aug18 |
| Kevin L Futryk | Ohio Association of Regional Councils | — | May-Aug18 |
| Joseph B Cannon | Ohio Automobile Dealers Association | — | Jan-Apr17 |
| Zach Doran | Ohio Automobile Dealers Association | — | Jan-Apr17 |
| Ohio Beverage Association | — | May-Aug17 |
| Kimberly McConville | Ohio Beverage Association | — | May-Aug17 |
| Ohio Chapter International Warehouse and Logistics Association | — | May-Aug17 |
| Evan Newman | Ohio Chapter International Warehouse and Logistics Association | — | May-Aug17 |
| Thomas Balzer | Ohio Chapter International Warehouse and Logistics Association | — | May-Aug17 |
| Ohio Contractors Association | — | Sep-Dec17 |
| Angela E Van Fossen | Ohio Contractors Association | — | Sep-Dec17 |
| Ohio Department of Transportation | — | Sep-Dec17 |
| Johann I Klein | Ohio Department of Transportation | — | Sep-Dec17 |
| Meghan Wadsworth | Ohio Department of Transportation | — | Sep-Dec17 |
| Patrick Smith | Ohio Department of Transportation | — | Sep-Dec17 |
| Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Dave Salisbury | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Drew Davidson | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Jennifer B Rhoads | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Lisa H Dodge | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Sean P Dunn | Ohio Petroleum Marketers & Convenience Store Association | — | Sep-Dec17 |
| Ohio Poultry Association | — | Jan-Apr17 |
| Courtney Saunders | Ohio Poultry Association | — | Jan-Apr17 |
| Daniel P Leite | Ohio Poultry Association | — | Jan-Apr17 |
| Kurt L Leib | Ohio Poultry Association | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Ohio Poultry Association | — | Jan-Apr17 |
| Ohio Township Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Township Association | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Township Association | — | Jan-Apr17 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr17 |
| Kelly C O'Reilly | Ohio Township Association | — | Jan-Apr17 |
| Matthew DeTemple | Ohio Township Association | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Township Association | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr17 |
| Ohio Trucking Association | — | May-Aug17 |
| Andrew Huffman | Ohio Trucking Association | — | May-Aug17 |
| Brooke A Cheney | Ohio Trucking Association | — | May-Aug17 |
| Evan Newman | Ohio Trucking Association | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Trucking Association | — | May-Aug17 |
| Matthew S Whitehead | Ohio Trucking Association | — | May-Aug17 |
| Thomas Balzer | Ohio Trucking Association | — | May-Aug17 |
| Victor F Hipsley | Ohio Trucking Association | — | May-Aug17 |
| Andrew Minton | Resource International, Inc | — | Sep-Dec17 |
| William L Byers, IV | Resource International, Inc | — | Sep-Dec17 |
| The Ohio Deputy Registrars Association (ODRA) | — | May-Aug17 |
| Bridget E McAuliffe | The Ohio Deputy Registrars Association (ODRA) | — | May-Aug17 |
| C David Paragas | The Ohio Deputy Registrars Association (ODRA) | — | May-Aug17 |
| James W. Sheppard, III | The Ohio Deputy Registrars Association (ODRA) | — | May-Aug17 |