| American Petroleum Institute - API Ohio | — | Jan-Apr16 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr16 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr16 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Jan-Apr16 |
| Apex Clean Energy, Inc. | — | May-Aug16 |
| Terrence O'Donnell | Apex Clean Energy, Inc. | — | May-Aug16 |
| William Vorys | Apex Clean Energy, Inc. | — | Sep-Dec16 |
| Aqua Ohio, Inc | — | Sep-Dec16 |
| Denise M Larr | Aqua Ohio, Inc | — | Sep-Dec16 |
| William Fitzgibbon | Aqua Ohio, Inc | — | Sep-Dec16 |
| ArcelorMittal USA LLC | — | May-Aug16 |
| Michael W LaWell | ArcelorMittal USA LLC | — | May-Aug16 |
| Association of Ohio Health Commissioners | — | Sep-Dec16 |
| Aaron M Ockerman | Association of Ohio Health Commissioners | — | May-Aug16 |
| Beth Bickford | Association of Ohio Health Commissioners | — | Sep-Dec16 |
| Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug16 |
| Andrew Etter | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug16 |
| Nathanael Jonhenry | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug16 |
| Timothy J Cosgrove | Association of Ohio Metropolitan Wastewater Agencies | — | May-Aug16 |
| Steve Wermuth | Aultman Hospital | — | Sep-Dec16 |
| Calpine Energy Solutions, LLC | — | May-Aug16 |
| Becky Merola | Calpine Energy Solutions, LLC | — | May-Aug16 |
| Courtney Saunders | Calpine Energy Solutions, LLC | — | Sep-Dec16 |
| Keith H Brooks | Calpine Energy Solutions, LLC | — | May-Aug16 |
| Kurt L Leib | Calpine Energy Solutions, LLC | — | May-Aug16 |
| Roy Boston | Calpine Energy Solutions, LLC | — | May-Aug16 |
| Caterpillar, Inc | — | May-Aug16 |
| Daniel P Leite | Caterpillar, Inc | — | May-Aug16 |
| Kurt L Leib | Caterpillar, Inc | — | May-Aug16 |
| CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| City of Columbus | — | May-Aug16 |
| Coalition of Ohio Regional Districts | — | May-Aug16 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | May-Aug16 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | May-Aug16 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | May-Aug16 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | May-Aug16 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | May-Aug16 |
| County Commissioners' Association of Ohio | — | May-Aug16 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | Jan-Apr16 |
| Brian Mead | County Commissioners' Association of Ohio | — | May-Aug16 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | May-Aug16 |
| Ductile Iron Pipe Research Association | — | Sep-Dec16 |
| Andrew Minton | Ductile Iron Pipe Research Association | — | Sep-Dec16 |
| Greg Bennett | Ductile Iron Pipe Research Association | — | Sep-Dec16 |
| William L Byers, IV | Ductile Iron Pipe Research Association | — | Sep-Dec16 |
| EDP Renewables | — | May-Aug16 |
| Terrence O'Donnell | EDP Renewables | — | May-Aug16 |
| William Vorys | EDP Renewables | — | May-Aug16 |
| Emergency Management Association of Ohio | — | May-Aug16 |
| Kelly N Barr | Emergency Management Association of Ohio | — | Sep-Dec16 |
| Michelle M Fitzgibbon | Emergency Management Association of Ohio | — | May-Aug16 |
| Exxon Mobil Corporation | — | May-Aug16 |
| Courtney Saunders | Exxon Mobil Corporation | — | Sep-Dec16 |
| Daniel P Leite | Exxon Mobil Corporation | — | May-Aug16 |
| Kurt L Leib | Exxon Mobil Corporation | — | May-Aug16 |
| Belinda M Jones | Franklin Soil and Water Conservation District | — | May-Aug16 |
| Governor's Office | — | May-Aug16 |
| Beth Hansen | Governor's Office | — | May-Aug16 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr16 |
| Jason Whalen | Governor's Office | — | Sep-Dec16 |
| Merle Madrid | Governor's Office | — | Jan-Apr16 |
| Michael Fraizer | Governor's Office | — | Jan-Apr16 |
| Sarah Huffman | Governor's Office | — | Jan-Apr16 |
| Wayne Struble | Governor's Office | — | Jan-Apr16 |
| Greater Akron Chamber | — | May-Aug16 |
| Daniel Colantone | Greater Akron Chamber | — | May-Aug16 |
| Megann Eberhart | Greater Akron Chamber | — | May-Aug16 |
| Greater Cleveland Partnership | — | Sep-Dec16 |
| Alesha Washington | Greater Cleveland Partnership | — | Sep-Dec16 |
| Martin R McGann | Greater Cleveland Partnership | — | Sep-Dec16 |
| Greater Ohio Policy Center | — | Sep-Dec16 |
| Jason Warner | Greater Ohio Policy Center | — | Sep-Dec16 |
| Lindsey Queen | Greater Ohio Policy Center | — | May-Aug16 |
| Kurtz Brothers Central OH LLC | — | May-Aug16 |
| Belinda M Jones | Kurtz Brothers Central OH LLC | — | May-Aug16 |
| Dan Jones | Kurtz Brothers Central OH LLC | — | May-Aug16 |
| League of Women Voters of Ohio | — | May-Aug16 |
| Carrie L Davis | League of Women Voters of Ohio | — | May-Aug16 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug16 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug16 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug16 |
| William J Schedel, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug16 |
| Metallus Inc | — | Sep-Dec16 |
| Denise M Larr | Metallus Inc | — | Sep-Dec16 |
| Joseph Price | Metallus Inc | — | Sep-Dec16 |
| Ryan Stenger | Metallus Inc | — | Sep-Dec16 |
| William Fitzgibbon | Metallus Inc | — | Sep-Dec16 |
| National Association of Water Companies, Ohio Chapter | — | Sep-Dec16 |
| Denise M Larr | National Association of Water Companies, Ohio Chapter | — | Sep-Dec16 |
| William Fitzgibbon | National Association of Water Companies, Ohio Chapter | — | Sep-Dec16 |
| National Waste & Recycling Association | — | May-Aug16 |
| Willa J Ebersole | National Waste & Recycling Association | — | May-Aug16 |
| Northeast Ohio Regional Sewer District | — | May-Aug16 |
| Karen A Cincione | Northeast Ohio Regional Sewer District | — | May-Aug16 |
| Thomas Niehaus | Northeast Ohio Regional Sewer District | — | May-Aug16 |
| Nucor Steel Marion, Inc | — | Sep-Dec16 |
| Denise M Larr | Nucor Steel Marion, Inc | — | Sep-Dec16 |
| William Fitzgibbon | Nucor Steel Marion, Inc | — | Sep-Dec16 |
| OCSEA AFSCME Local 11 | — | Sep-Dec16 |
| Christopher Mabe | OCSEA AFSCME Local 11 | — | Sep-Dec16 |
| Jennifer Zinn | OCSEA AFSCME Local 11 | — | Sep-Dec16 |
| Timothy Roberts | OCSEA AFSCME Local 11 | — | Sep-Dec16 |
| Office of Budget and Management | — | Sep-Dec16 |
| Christine Morrison | Office of Budget and Management | — | Sep-Dec16 |
| Timothy S Keen | Office of Budget and Management | — | Sep-Dec16 |
| Ohio Agribusiness Association | — | May-Aug16 |
| Belinda M Jones | Ohio Agribusiness Association | — | May-Aug16 |
| Christopher Henney | Ohio Agribusiness Association | — | May-Aug16 |
| Ohio Cattlemen's Association | — | May-Aug16 |
| Elizabeth A Harsh | Ohio Cattlemen's Association | — | May-Aug16 |
| Ohio Chamber of Commerce | — | May-Aug16 |
| Keith Lake | Ohio Chamber of Commerce | — | May-Aug16 |
| Zachary Frymier | Ohio Chamber of Commerce | — | May-Aug16 |
| Ohio Chemistry Technology Council | — | May-Aug16 |
| Jennifer Klein | Ohio Chemistry Technology Council | — | May-Aug16 |
| Kevin R Schmidt | Ohio Chemistry Technology Council | — | May-Aug16 |
| Ohio Corn & Wheat Growers Association | — | May-Aug16 |
| Jack Irvin | Ohio Corn & Wheat Growers Association | — | May-Aug16 |
| Ohio Dairy Producers Association | — | Sep-Dec16 |
| Jennifer Lynch | Ohio Dairy Producers Association | — | Sep-Dec16 |
| Ohio Environmental Council | — | May-Aug16 |
| Jack Shaner | Ohio Environmental Council | — | Sep-Dec16 |
| Kristy Meyer | Ohio Environmental Council | — | Sep-Dec16 |
| Trent Dougherty | Ohio Environmental Council | — | May-Aug16 |
| Ohio Environmental Health Association | — | Sep-Dec16 |
| Anthony Brigano | Ohio Environmental Health Association | — | Sep-Dec16 |
| Erik Mikkelson | Ohio Environmental Health Association | — | Sep-Dec16 |
| W Zachary Holzapfel | Ohio Environmental Health Association | — | Sep-Dec16 |
| Ohio Environmental Protection Agency | — | May-Aug16 |
| Craig Butler | Ohio Environmental Protection Agency | — | May-Aug16 |
| Danielle Giannantonio | Ohio Environmental Protection Agency | — | May-Aug16 |
| Greg Vergamini | Ohio Environmental Protection Agency | — | May-Aug16 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | May-Aug16 |
| Ohio Farm Bureau Federation, Inc. | — | May-Aug16 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | May-Aug16 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | May-Aug16 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | May-Aug16 |
| Jack Irvin | Ohio Farm Bureau Federation, Inc. | — | May-Aug16 |
| Jenna Reese | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec16 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | May-Aug16 |
| Ohio Green Industry Association (OGIA) | — | May-Aug16 |
| Belinda M Jones | Ohio Green Industry Association (OGIA) | — | May-Aug16 |
| Dan Jones | Ohio Green Industry Association (OGIA) | — | May-Aug16 |
| Ohio Home Builders Association, Inc | — | Jan-Apr16 |
| Kristen Sours | Ohio Home Builders Association, Inc | — | Jan-Apr16 |
| Vincent J Squillace | Ohio Home Builders Association, Inc | — | Jan-Apr16 |
| Ohio Lawn Care Association | — | May-Aug16 |
| Belinda M Jones | Ohio Lawn Care Association | — | May-Aug16 |
| Ohio Manufactured Homes Association (OMHA) | — | May-Aug16 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | May-Aug16 |
| Andrew Huffman | Ohio Manufactured Homes Association (OMHA) | — | May-Aug16 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | May-Aug16 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | May-Aug16 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | May-Aug16 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | May-Aug16 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | May-Aug16 |
| Ohio Manufacturers' Association | — | May-Aug16 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | May-Aug16 |
| Kurtis A Tunnell | Ohio Manufacturers' Association | — | May-Aug16 |
| Robert Brundrett | Ohio Manufacturers' Association | — | May-Aug16 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | May-Aug16 |
| Edward L Albright | Ohio Municipal League | — | Sep-Dec16 |
| Ohio Pest Management Association | — | May-Aug16 |
| Belinda M Jones | Ohio Pest Management Association | — | May-Aug16 |
| Ohio Pork Council | — | May-Aug16 |
| Bryan Humphreys | Ohio Pork Council | — | May-Aug16 |
| Christopher N Slagle | Ohio Pork Council | — | Sep-Dec16 |
| Gregory J Lestini | Ohio Pork Council | — | May-Aug16 |
| Ohio Poultry Association | — | May-Aug16 |
| Courtney Saunders | Ohio Poultry Association | — | May-Aug16 |
| Daniel P Leite | Ohio Poultry Association | — | May-Aug16 |
| Kurt L Leib | Ohio Poultry Association | — | Sep-Dec16 |
| Ohio Prosecuting Attorneys Association | — | May-Aug16 |
| John E Murphy | Ohio Prosecuting Attorneys Association | — | May-Aug16 |
| Steve C. Hall | Ohio Prosecuting Attorneys Association | — | May-Aug16 |
| Ohio Rural Water Association | — | May-Aug16 |
| Andrew Huffman | Ohio Rural Water Association | — | May-Aug16 |
| Brooke A Cheney | Ohio Rural Water Association | — | May-Aug16 |
| Kelly C O'Reilly | Ohio Rural Water Association | — | May-Aug16 |
| Matthew S Whitehead | Ohio Rural Water Association | — | May-Aug16 |
| Victor F Hipsley | Ohio Rural Water Association | — | May-Aug16 |
| Ohio Soybean Association | — | May-Aug16 |
| Adam Ward | Ohio Soybean Association | — | May-Aug16 |
| David A Battocletti | Ohio Soybean Association | — | May-Aug16 |
| Nick Blazer | Ohio Soybean Association | — | May-Aug16 |
| Adam Hewit | Ohio Steel Council | — | Sep-Dec16 |
| Denise M Larr | Ohio Steel Council | — | Sep-Dec16 |
| Heidi M Fought | Ohio Township Association | — | May-Aug16 |
| OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | May-Aug16 |
| Belinda M Jones | OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | May-Aug16 |
| Dan Jones | OhioPLANT (Coalition of Pesticide, Landscape, Agriculture, Nursery, and Turf professionals) | — | May-Aug16 |
| Port of Cleveland | — | May-Aug16 |
| Erskine E Cade | Port of Cleveland | — | May-Aug16 |
| Jade D Davis | Port of Cleveland | — | May-Aug16 |
| Republic Services, Inc. | — | May-Aug16 |
| Steven H White | Republic Services, Inc. | — | May-Aug16 |
| Six Flags Entertainment Corporation | — | May-Aug16 |
| Alex Shumate | Six Flags Entertainment Corporation | — | May-Aug16 |
| Nathanael Jonhenry | Six Flags Entertainment Corporation | — | May-Aug16 |
| Timothy J Cosgrove | Six Flags Entertainment Corporation | — | May-Aug16 |
| Belinda M Jones | Solid Waste Authority of Central Ohio | — | May-Aug16 |
| Dan Jones | Solid Waste Authority of Central Ohio | — | May-Aug16 |
| Erskine E Cade | Strategic Government Initiatives | — | May-Aug16 |
| Strategic Health Care | — | Sep-Dec16 |
| Steve Wermuth | Strategic Health Care | — | Sep-Dec16 |
| William McHugh | Strategic Health Care | — | Sep-Dec16 |
| The Scotts Miracle-Gro Company | — | May-Aug16 |
| Ann Aquillo | The Scotts Miracle-Gro Company | — | May-Aug16 |
| Belinda M Jones | The Scotts Miracle-Gro Company | — | May-Aug16 |
| Dan Jones | The Scotts Miracle-Gro Company | — | Sep-Dec16 |
| The Wilds (ICPWA) | — | May-Aug16 |
| Belinda M Jones | The Wilds (ICPWA) | — | May-Aug16 |
| Dan Jones | The Wilds (ICPWA) | — | May-Aug16 |
| Daniel Hurley | The Wilds (ICPWA) | — | May-Aug16 |
| US Green Building Council, Inc. | — | May-Aug16 |
| Andrew Minton | US Green Building Council, Inc. | — | May-Aug16 |
| Greg Bennett | US Green Building Council, Inc. | — | May-Aug16 |
| Stephen Nielson | US Green Building Council, Inc. | — | May-Aug16 |
| William L Byers, IV | US Green Building Council, Inc. | — | May-Aug16 |
| United States Steel Corporation | — | Sep-Dec16 |
| Adam Hewit | United States Steel Corporation | — | Sep-Dec16 |
| Emily Petrovich | United States Steel Corporation | — | Sep-Dec16 |
| Verdantas LLC | — | Sep-Dec16 |
| Matthew Forney | Verdantas LLC | — | Sep-Dec16 |
| Waste Management of Ohio, Inc. | — | Jan-Apr16 |
| Kathryn A Trent | Waste Management of Ohio, Inc. | — | Jan-Apr16 |
| Richard A Ayish | Waste Management of Ohio, Inc. | — | Sep-Dec16 |
| Winegrowers of Ohio, Inc | — | May-Aug16 |
| Belinda M Jones | Winegrowers of Ohio, Inc | — | May-Aug16 |
| Dan Jones | Winegrowers of Ohio, Inc | — | May-Aug16 |