| Denise M Larr | Aqua Ohio, Inc | — | Sep-Dec09 |
| William Fitzgibbon | Aqua Ohio, Inc | — | Sep-Dec09 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Sep-Dec10 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Sep-Dec10 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Sep-Dec10 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Sep-Dec10 |
| Larry L Long | County Commissioners' Association of Ohio | — | Sep-Dec10 |
| Chester R Jourdan, Jr | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec10 |
| Laura Koprowski | Mid-Ohio Regional Planning Commission (MORPC) | — | Sep-Dec10 |
| Christopher N Slagle | Ohio American Water Company | — | Sep-Dec09 |
| Gregory J Lestini | Ohio American Water Company | — | Sep-Dec09 |
| Jennifer Klein | Ohio Chamber of Commerce | — | Sep-Dec09 |
| Amy Kurt | Ohio Consumers' Counsel | — | Sep-Dec09 |
| Christopher F Verich | Ohio Consumers' Counsel | — | Sep-Dec10 |
| Janine L Migden-Ostrander | Ohio Consumers' Counsel | — | Sep-Dec09 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Edward L Albright | Ohio Municipal League | — | Sep-Dec09 |
| John K Mahoney | Ohio Municipal League | — | Sep-Dec09 |
| Kent M Scarrett | Ohio Municipal League | — | Sep-Dec09 |
| Susan J Cave | Ohio Municipal League | — | Sep-Dec09 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | Sep-Dec09 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | Sep-Dec09 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | Sep-Dec09 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | Sep-Dec09 |
| Brooke A Cheney | Ohio Township Association | — | Sep-Dec09 |
| Heidi M Fought | Ohio Township Association | — | Sep-Dec09 |
| Kelly C O'Reilly | Ohio Township Association | — | Sep-Dec09 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec10 |
| Matthew S Whitehead | Ohio Township Association | — | Sep-Dec09 |
| Michael H Cochran | Ohio Township Association | — | Sep-Dec09 |
| Victor F Hipsley | Ohio Township Association | — | Sep-Dec09 |
| Alan R Schriber | Public Utilities Commission of Ohio | — | Sep-Dec10 |
| Jade D Davis | Public Utilities Commission of Ohio | — | Sep-Dec09 |
| M Beth Trombold | Public Utilities Commission of Ohio | — | Sep-Dec10 |
| Brooke A Cheney | Synagro-WWT, Inc | — | Sep-Dec10 |
| Kelly C O'Reilly | Synagro-WWT, Inc | — | Sep-Dec10 |
| Matthew S Whitehead | Synagro-WWT, Inc | — | Sep-Dec10 |
| Victor F Hipsley | Synagro-WWT, Inc | — | Sep-Dec10 |