| AT&T | — | Sep-Dec17 |
| Jan Bans | AT&T | — | Sep-Dec17 |
| Adjutant General | — | Jan-Apr18 |
| Alexander Lapso | Adjutant General | — | Jan-Apr18 |
| James Camp | Adjutant General | — | Jan-Apr18 |
| John Harris | Adjutant General | — | Jan-Apr18 |
| Mark Bartman | Adjutant General | — | Jan-Apr18 |
| Michael Dovilla | Alliance for High Quality Education Consortium of School Districts | — | Sep-Dec17 |
| Associated General Contractors of Ohio | — | Sep-Dec17 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Sep-Dec17 |
| Buckeye Association of School Administrators | — | Jan-Apr17 |
| David Axner | Buckeye Association of School Administrators | — | Jan-Apr17 |
| Kirk Hamilton | Buckeye Association of School Administrators | — | Jan-Apr17 |
| Thomas P Ash | Buckeye Association of School Administrators | — | Jan-Apr17 |
| Columbus Chamber of Commerce | — | Jan-Apr17 |
| Holly Gross | Columbus Chamber of Commerce | — | Jan-Apr17 |
| Columbus City School District | — | Jan-Apr17 |
| Erik Roush | Columbus City School District | — | Jan-Apr17 |
| Columbus Education Association | — | Jan-Apr18 |
| Karen Andermills | Columbus Education Association | — | Jan-Apr18 |
| Day Ketterer | — | Jan-Apr17 |
| Andrew Huffman | Day Ketterer | — | Jan-Apr17 |
| Brooke A Cheney | Day Ketterer | — | Jan-Apr17 |
| Kelly C O'Reilly | Day Ketterer | — | Jan-Apr17 |
| Matthew S Whitehead | Day Ketterer | — | Jan-Apr17 |
| Victor F Hipsley | Day Ketterer | — | Jan-Apr17 |
| Department of Education and Workforce | — | May-Aug17 |
| Aaron Rausch | Department of Education and Workforce | — | Sep-Dec17 |
| Brad Ingraham | Department of Education and Workforce | — | May-Aug17 |
| Brittney Colvin | Department of Education and Workforce | — | May-Aug17 |
| Colleen Grady | Department of Education and Workforce | — | Sep-Dec17 |
| Devin Babcock | Department of Education and Workforce | — | Jan-Apr18 |
| Diane Lease | Department of Education and Workforce | — | May-Aug17 |
| John Richard | Department of Education and Workforce | — | May-Aug17 |
| Paolo A. DeMaria | Department of Education and Workforce | — | May-Aug17 |
| Sarah Wickham | Department of Education and Workforce | — | May-Aug17 |
| Shaun Yoder | Department of Education and Workforce | — | May-Aug17 |
| Department of Higher Education | — | Sep-Dec17 |
| Eli Faes | Department of Higher Education | — | Sep-Dec17 |
| Laura Padgett | Department of Higher Education | — | Jan-Apr18 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Jana Fornario | Governor's Office | — | Jan-Apr17 |
| Jessica Voltolini | Governor's Office | — | Sep-Dec17 |
| Merle Madrid | Governor's Office | — | Jan-Apr17 |
| Rachel Johanson | Governor's Office | — | Jan-Apr18 |
| Sarah Huffman | Governor's Office | — | May-Aug17 |
| 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 |
| Greater Recovery and Dropout-Prevention Schools (GRADS) Coalition | — | Sep-Dec18 |
| Andrew Huffman | Greater Recovery and Dropout-Prevention Schools (GRADS) Coalition | — | Sep-Dec18 |
| Brooke A Cheney | Greater Recovery and Dropout-Prevention Schools (GRADS) Coalition | — | Sep-Dec18 |
| Kelly C O'Reilly | Greater Recovery and Dropout-Prevention Schools (GRADS) Coalition | — | Sep-Dec18 |
| Matthew S Whitehead | Greater Recovery and Dropout-Prevention Schools (GRADS) Coalition | — | Sep-Dec18 |
| Victor F Hipsley | Greater Recovery and Dropout-Prevention Schools (GRADS) Coalition | — | Sep-Dec18 |
| Imagine Schools, Inc. | — | Jan-Apr18 |
| Joshua Sanders | Imagine Schools, Inc. | — | Jan-Apr18 |
| Inter-University Council of Ohio (IUC) | — | Jan-Apr17 |
| Bruce E Johnson | Inter-University Council of Ohio (IUC) | — | Jan-Apr18 |
| Cindy L McQuade | Inter-University Council of Ohio (IUC) | — | Jan-Apr17 |
| James M Suver | Inter-University Council of Ohio (IUC) | — | Jan-Apr17 |
| Junior Achievement of Central Ohio | — | Sep-Dec17 |
| C David Paragas | Junior Achievement of Central Ohio | — | Sep-Dec17 |
| James W. Sheppard, III | Junior Achievement of Central Ohio | — | Sep-Dec17 |
| Joshua Sanders | Mechanical Contractors Association of Ohio | — | Jan-Apr18 |
| Leah Pappas Porner | Mechanical Contractors Association of Ohio | — | Jan-Apr18 |
| Ohio AFL-CIO | — | Jan-Apr18 |
| Matt Smith | Ohio AFL-CIO | — | Jan-Apr18 |
| Ohio Association Of Comprehensive and Compact Career-Technical Schools | — | Jan-Apr17 |
| Willa J Ebersole | Ohio Association Of Comprehensive and Compact Career-Technical Schools | — | Jan-Apr17 |
| Ohio Association for Career and Technical Education | — | Jan-Apr17 |
| Terrence O'Donnell | Ohio Association for Career and Technical Education | — | Jan-Apr17 |
| William Vorys | Ohio Association for Career and Technical Education | — | Jan-Apr17 |
| John E Van Doorn | Ohio Association for Justice | — | May-Aug17 |
| Ohio Association of Career and Technical Superintendents | — | Jan-Apr17 |
| Terrence O'Donnell | Ohio Association of Career and Technical Superintendents | — | Jan-Apr17 |
| William Vorys | Ohio Association of Career and Technical Superintendents | — | Jan-Apr17 |
| Barbara C Shaner | Ohio Association of Elementary School Administrators | — | Jan-Apr18 |
| Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Andrew Huffman | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Evan Newman | Ohio Association of Movers, Inc | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Thomas Balzer | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Ohio Association of School Business Officials | — | Jan-Apr17 |
| Barbara C Shaner | Ohio Association of School Business Officials | — | Jan-Apr17 |
| James Rowan | Ohio Association of School Business Officials | — | Jan-Apr17 |
| Ohio Association of Secondary School Administrators | — | May-Aug17 |
| Barbara C Shaner | Ohio Association of Secondary School Administrators | — | May-Aug17 |
| Ohio Chamber of Commerce | — | Jan-Apr17 |
| Brandon Ogden | Ohio Chamber of Commerce | — | Jan-Apr17 |
| Keith Lake | Ohio Chamber of Commerce | — | Jan-Apr18 |
| Kevin Boehner | Ohio Chamber of Commerce | — | Jan-Apr18 |
| Ohio Chapter International Warehouse and Logistics Association | — | Jan-Apr17 |
| Evan Newman | Ohio Chapter International Warehouse and Logistics Association | — | May-Aug17 |
| Thomas Balzer | Ohio Chapter International Warehouse and Logistics Association | — | Jan-Apr17 |
| Ohio Dental Hygienists' Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Dental Hygienists' Association | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Dental Hygienists' Association | — | Jan-Apr17 |
| Kelly C O'Reilly | Ohio Dental Hygienists' Association | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Dental Hygienists' Association | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Dental Hygienists' Association | — | Jan-Apr17 |
| Ohio Green Industry Association (OGIA) | — | Jan-Apr17 |
| Belinda M Jones | Ohio Green Industry Association (OGIA) | — | Jan-Apr17 |
| Dan Jones | Ohio Green Industry Association (OGIA) | — | Jan-Apr17 |
| Ohio School Boards Association | — | Jan-Apr17 |
| Damon Asbury | Ohio School Boards Association | — | Jan-Apr17 |
| Jay Smith | Ohio School Boards Association | — | Jan-Apr17 |
| Jennifer Hogue | Ohio School Boards Association | — | Jan-Apr17 |
| William Schwartz | Ohio School Boards Association | — | Jan-Apr18 |
| Ohio School Counselor Association | — | Jan-Apr17 |
| Amanda R Sines | Ohio School Counselor Association | — | Jan-Apr17 |
| Mikayla Pollitt | Ohio School Counselor Association | — | Jan-Apr17 |
| Ohio Speech & Hearing Governmental Affairs Coalition | — | Jan-Apr17 |
| Andrew Huffman | Ohio Speech & Hearing Governmental Affairs Coalition | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Speech & Hearing Governmental Affairs Coalition | — | Jan-Apr17 |
| Kelly C O'Reilly | Ohio Speech & Hearing Governmental Affairs Coalition | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Speech & Hearing Governmental Affairs Coalition | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Speech & Hearing Governmental Affairs Coalition | — | Jan-Apr17 |
| Ohio Trucking Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Trucking Association | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Trucking Association | — | Jan-Apr17 |
| Evan Newman | Ohio Trucking Association | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Trucking Association | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Trucking Association | — | Jan-Apr17 |
| Thomas Balzer | Ohio Trucking Association | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Trucking Association | — | Jan-Apr17 |
| Paul Kudlak | Ohio Workforce Association | — | Sep-Dec17 |
| Ohio-Michigan Association of Career Colleges and Schools | — | Jan-Apr18 |
| Dee Smith | Ohio-Michigan Association of Career Colleges and Schools | — | Jan-Apr18 |
| Thomas P Pappas | Ohio-Michigan Association of Career Colleges and Schools | — | Jan-Apr18 |
| OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | Jan-Apr18 |
| Belinda M Jones | OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | Jan-Apr18 |
| Dan Jones | OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | Jan-Apr18 |
| SHRM Ohio State Council, Inc. | — | Jan-Apr18 |
| Anthonio C Fiore | SHRM Ohio State Council, Inc. | — | Jan-Apr18 |
| Secretary of State | — | Jan-Apr18 |
| Emily Groseclose | Secretary of State | — | Jan-Apr18 |
| Matthew Damschroder | Secretary of State | — | Jan-Apr18 |
| Stephanie Ranade Krider | Secretary of State | — | Jan-Apr18 |
| Brandon Ogden | Small Business Consultants of Ohio, LLC (SBCO) | — | May-Aug18 |
| The Ohio State University | — | Jan-Apr17 |
| Adam Ward | The Ohio State University | — | Sep-Dec17 |
| Amy Goyal | The Ohio State University | — | Sep-Dec17 |
| Brian Perera | The Ohio State University | — | Jan-Apr17 |
| Jennifer K. Carlson | The Ohio State University | — | Jan-Apr17 |
| Stephanie Milburn | The Ohio State University | — | Jan-Apr17 |
| The University of Rio Grande and Rio Grande Community College | — | Jan-Apr18 |
| Richard S. Bitonte | The University of Rio Grande and Rio Grande Community College | — | Jan-Apr18 |
| University of Cincinnati | — | Jan-Apr17 |
| Margaret VanMeter Rolf | University of Cincinnati | — | Jan-Apr17 |
| Youngstown/Warren Regional Chamber | — | May-Aug17 |
| Guy Coviello | Youngstown/Warren Regional Chamber | — | May-Aug17 |