| Sean P Dunn | AES Ohio | — | May-Aug10 |
| Association of Ohio Health Commissioners | — | Jan-Apr09 |
| Aaron M Ockerman | Association of Ohio Health Commissioners | — | Jan-Apr09 |
| Andrew Minton | Association of Ohio Health Commissioners | — | Jan-Apr09 |
| Beth Bickford | Association of Ohio Health Commissioners | — | Jan-Apr09 |
| Neil S Clark | Association of Ohio Health Commissioners | — | Jan-Apr09 |
| City of Cincinnati | — | Jan-Apr10 |
| Charles H Gerhardt, III | City of Cincinnati | — | May-Aug10 |
| James T Benedict | City of Cincinnati | — | May-Aug10 |
| City of Columbus | — | Jan-Apr10 |
| Pamela E. Hykes O'Grady | City of Columbus | — | Jan-Apr10 |
| Ian Weir | City of Dublin | — | May-Aug10 |
| Matthew G Kallner | City of Dublin | — | May-Aug10 |
| Neal F Zimmers | City of Huber Heights | — | May-Aug10 |
| Coalition of Ohio Regional Districts | — | Jan-Apr10 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Jan-Apr10 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Jan-Apr10 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Jan-Apr10 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Jan-Apr10 |
| Coalition on Homelessness & Housing in Ohio | — | Jan-Apr09 |
| William D Faith | Coalition on Homelessness & Housing in Ohio | — | Jan-Apr09 |
| County Auditors' Association of Ohio | — | Jan-Apr09 |
| Thomas P Pappas | County Auditors' Association of Ohio | — | Jan-Apr09 |
| Willa J Ebersole | County Auditors' Association of Ohio | — | Jan-Apr09 |
| County Commissioners' Association of Ohio | — | Jan-Apr09 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | Jan-Apr09 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Jan-Apr09 |
| Joshua Hahn | County Commissioners' Association of Ohio | — | Jan-Apr09 |
| Larry L Long | County Commissioners' Association of Ohio | — | Jan-Apr09 |
| County Engineers Association of Ohio | — | Jan-Apr10 |
| Fredrick B Pausch | County Engineers Association of Ohio | — | Jan-Apr10 |
| Stephen D Dimon, Jr | County Engineers Association of Ohio | — | Jan-Apr10 |
| Cuyahoga County Mayors and City Managers Association | — | May-Aug10 |
| Timothy J Cosgrove | Cuyahoga County Mayors and City Managers Association | — | May-Aug10 |
| Department of Health | — | Jan-Apr09 |
| Alvin D Jackson | Department of Health | — | Jan-Apr09 |
| Anita M Fete | Department of Health | — | Jan-Apr09 |
| Brad Allen Corso | Department of Health | — | Jan-Apr10 |
| Cameron McNamee | Department of Health | — | Jan-Apr10 |
| Shannon Leigh Ginther | Department of Health | — | Jan-Apr09 |
| Energy Industries of Ohio | — | Jan-Apr10 |
| Christopher M Sinagra | Energy Industries of Ohio | — | Jan-Apr10 |
| Paul Kudlak | Energy Industries of Ohio | — | Jan-Apr10 |
| Governor's Office | — | Jan-Apr09 |
| Jennifer Lynch | Governor's Office | — | Jan-Apr09 |
| John Haseley | Governor's Office | — | Jan-Apr09 |
| Karundi A Williams | Governor's Office | — | Jan-Apr09 |
| Kristin (Kris) J Long | Governor's Office | — | Jan-Apr09 |
| Louis W Capobianco | Governor's Office | — | Sep-Dec09 |
| Sylvia Brown | Governor's Office | — | May-Aug10 |
| Hamilton County Board of County Commissioners | — | Jan-Apr09 |
| Christie Angel | Hamilton County Board of County Commissioners | — | Jan-Apr09 |
| Lisa H Dodge | Hamilton County Board of County Commissioners | — | Jan-Apr09 |
| Sean P Dunn | Hamilton County Board of County Commissioners | — | Jan-Apr09 |
| Infiltrator Water Technologies | — | Jan-Apr09 |
| Brock A Wanless | Infiltrator Water Technologies | — | Jan-Apr09 |
| Christopher R Schraff | Infiltrator Water Technologies | — | May-Aug09 |
| Northeast Ohio Regional Sewer District | — | Jan-Apr10 |
| Eric Weldele | Northeast Ohio Regional Sewer District | — | Jan-Apr10 |
| Matthew R Cox | Northeast Ohio Regional Sewer District | — | Jan-Apr10 |
| Nicholas C York | Northeast Ohio Regional Sewer District | — | Jan-Apr10 |
| Office of Budget and Management | — | Jan-Apr09 |
| Janette Pari Sabety | Office of Budget and Management | — | Jan-Apr09 |
| Louis W Capobianco | Office of Budget and Management | — | Jan-Apr09 |
| Ohio Association of REALTORS | — | Jan-Apr09 |
| Paul J Glass | Ohio Association of REALTORS | — | Jan-Apr09 |
| Robert E Fletcher | Ohio Association of REALTORS | — | Jan-Apr09 |
| Scott R Williams | Ohio Association of REALTORS | — | Jan-Apr09 |
| Ohio Chamber of Commerce | — | Jan-Apr09 |
| Jennifer Klein | Ohio Chamber of Commerce | — | Jan-Apr09 |
| Ohio Department of Natural Resources | — | May-Aug09 |
| Trish Demeter | Ohio Department of Natural Resources | — | May-Aug09 |
| Ohio Environmental Council | — | May-Aug09 |
| Jack Shaner | Ohio Environmental Council | — | May-Aug09 |
| Kristy Meyer | Ohio Environmental Council | — | Jan-Apr09 |
| Ohio Environmental Health Association | — | Jan-Apr09 |
| W Zachary Holzapfel | Ohio Environmental Health Association | — | Jan-Apr10 |
| Ohio Environmental Protection Agency | — | Jan-Apr09 |
| Charlotte B Hickcox | Ohio Environmental Protection Agency | — | Jan-Apr09 |
| Chris Korleski | Ohio Environmental Protection Agency | — | Jan-Apr09 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | Jan-Apr10 |
| Tracy S Freeman | Ohio Environmental Protection Agency | — | Jan-Apr09 |
| Ohio Home Builders Association, Inc | — | Jan-Apr09 |
| Kristen Sours | Ohio Home Builders Association, Inc | — | Jan-Apr09 |
| Robert N Eshenbaugh, Jr | Ohio Home Builders Association, Inc | — | Jan-Apr09 |
| Vincent J Squillace | Ohio Home Builders Association, Inc | — | Jan-Apr09 |
| Micah Vieux | Ohio League of Conservation Voters | — | May-Aug09 |
| Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr09 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr09 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr09 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr09 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr09 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr09 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr09 |
| Ohio Municipal Attorney's Association | — | May-Aug10 |
| John E Gotherman | Ohio Municipal Attorney's Association | — | May-Aug10 |
| Ohio Municipal Electric Association | — | May-Aug10 |
| Courtney Saunders | Ohio Municipal Electric Association | — | May-Aug10 |
| Daniel P Leite | Ohio Municipal Electric Association | — | May-Aug10 |
| John W Bentine | Ohio Municipal Electric Association | — | May-Aug10 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | May-Aug10 |
| Keith H Brooks | Ohio Municipal Electric Association | — | May-Aug10 |
| Kurt L Leib | Ohio Municipal Electric Association | — | May-Aug10 |
| Michael A Beirne | Ohio Municipal Electric Association | — | May-Aug10 |
| Ohio Municipal League | — | Jan-Apr09 |
| Edward L Albright | Ohio Municipal League | — | Jan-Apr09 |
| John E Gotherman | Ohio Municipal League | — | May-Aug10 |
| John K Mahoney | Ohio Municipal League | — | May-Aug09 |
| Kent M Scarrett | Ohio Municipal League | — | Jan-Apr09 |
| Susan J Cave | Ohio Municipal League | — | Jan-Apr09 |
| Ohio Real Estate Investors Association | — | Jan-Apr09 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | Jan-Apr09 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | Jan-Apr09 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | Jan-Apr09 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | Jan-Apr09 |
| Ohio Rural Electric Cooperatives, Inc. | — | Jan-Apr09 |
| John M Cassady | Ohio Rural Electric Cooperatives, Inc. | — | Jan-Apr09 |
| Marc A Armstrong | Ohio Rural Electric Cooperatives, Inc. | — | Jan-Apr09 |
| Ohio Society of Professional Engineers | — | May-Aug10 |
| Ohio Township Association | — | Jan-Apr09 |
| Brooke A Cheney | Ohio Township Association | — | Jan-Apr09 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr09 |
| Kelly C O'Reilly | Ohio Township Association | — | Jan-Apr09 |
| Matthew DeTemple | Ohio Township Association | — | Jan-Apr10 |
| Matthew S Whitehead | Ohio Township Association | — | Jan-Apr09 |
| Michael H Cochran | Ohio Township Association | — | Jan-Apr09 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr09 |
| Ohio Water Well Association | — | May-Aug10 |
| Luther L Liggett, Jr. | Ohio Water Well Association | — | May-Aug10 |
| Onsite Wastewater Industry Alliance | — | Jan-Apr09 |
| Willa J Ebersole | Onsite Wastewater Industry Alliance | — | Jan-Apr09 |
| Professional Land Surveyors of Ohio, Inc. | — | May-Aug09 |
| Melinda Gilpin | Professional Land Surveyors of Ohio, Inc. | — | May-Aug09 |
| RING Industrial Group, LP | — | Jan-Apr09 |
| Brock A Wanless | RING Industrial Group, LP | — | Jan-Apr09 |
| Christopher R Schraff | RING Industrial Group, LP | — | Jan-Apr09 |