| American Property Casualty Insurance Association (APCIA) | — | Sep-Dec11 |
| Colleen M. O'Donnell | American Property Casualty Insurance Association (APCIA) | — | Sep-Dec11 |
| Jonathan A Allison | American Property Casualty Insurance Association (APCIA) | — | Jan-Apr12 |
| Nichole M Reiss | American Property Casualty Insurance Association (APCIA) | — | Jan-Apr12 |
| McKenzie K Davis | Buckeye State Sheriff's Association | — | Jan-Apr12 |
| CSX Transportation | — | Sep-Dec11 |
| Aaron M Ockerman | CSX Transportation | — | Jan-Apr12 |
| Rusty Orben | CSX Transportation | — | Sep-Dec11 |
| Cincinnati Financial Corporation & Subsidiaries | — | Sep-Dec11 |
| Scott A Gilliam | Cincinnati Financial Corporation & Subsidiaries | — | Sep-Dec11 |
| City of Cincinnati | — | Jan-Apr12 |
| Charles H Gerhardt, III | City of Cincinnati | — | Jan-Apr12 |
| James T Benedict | City of Cincinnati | — | Jan-Apr12 |
| Melissa Bacon | Department of Health | — | Sep-Dec12 |
| Farmers Insurance Group | — | May-Aug11 |
| Diane M Chapman | Farmers Insurance Group | — | May-Aug11 |
| Governor's Office | — | May-Aug11 |
| Benjamin Kanzeg | Governor's Office | — | May-Aug11 |
| Beth Hansen | Governor's Office | — | May-Aug11 |
| Brad Barger | Governor's Office | — | Sep-Dec11 |
| Jai Chabria | Governor's Office | — | May-Aug12 |
| James W. Sheppard, III | Governor's Office | — | May-Aug11 |
| Jeff Polesovsky | Governor's Office | — | May-Aug12 |
| Kimberly Kutschbach | Governor's Office | — | May-Aug12 |
| Matt Carle | Governor's Office | — | May-Aug11 |
| Melissa Bacon | Governor's Office | — | Sep-Dec11 |
| Scott Blake | Governor's Office | — | Jan-Apr12 |
| Wayne Struble | Governor's Office | — | May-Aug11 |
| International Council of Shopping Centers | — | Sep-Dec11 |
| Charles J Luken | International Council of Shopping Centers | — | Sep-Dec11 |
| Daniel A Reinhard | International Council of Shopping Centers | — | Sep-Dec11 |
| Joshua Sanders | International Council of Shopping Centers | — | Sep-Dec11 |
| Leah Pappas Porner | International Council of Shopping Centers | — | Sep-Dec11 |
| National Federation of Independent Business/Ohio | — | May-Aug11 |
| Andy Patterson | National Federation of Independent Business/Ohio | — | May-Aug11 |
| Chris Ferruso | National Federation of Independent Business/Ohio | — | May-Aug11 |
| Gregory Saul | National Federation of Independent Business/Ohio | — | May-Aug11 |
| Jacob Larger | National Federation of Independent Business/Ohio | — | Sep-Dec12 |
| Roger R Geiger | National Federation of Independent Business/Ohio | — | May-Aug11 |
| Nationwide | — | May-Aug11 |
| Kevin P Baron | Nationwide | — | May-Aug11 |
| Norfolk Southern Corporation | — | Jan-Apr12 |
| Bill Harris | Norfolk Southern Corporation | — | Jan-Apr12 |
| Ohio Apartment Association | — | May-Aug11 |
| Daniel A Reinhard | Ohio Apartment Association | — | May-Aug11 |
| Joshua Sanders | Ohio Apartment Association | — | May-Aug11 |
| Leah Pappas Porner | Ohio Apartment Association | — | May-Aug11 |
| Ohio Association for Justice | — | May-Aug11 |
| John E Van Doorn | Ohio Association for Justice | — | May-Aug11 |
| Ohio Chamber of Commerce | — | Sep-Dec11 |
| Anthony Seegers | Ohio Chamber of Commerce | — | Sep-Dec11 |
| Matthew Forney | Ohio Chamber of Commerce | — | Sep-Dec11 |
| Kristen Sours | Ohio Home Builders Association, Inc | — | Sep-Dec11 |
| Ohio Housing Council | — | May-Aug11 |
| Andrew Huffman | Ohio Housing Council | — | Jan-Apr12 |
| Brooke A Cheney | Ohio Housing Council | — | May-Aug11 |
| Kelly C O'Reilly | Ohio Housing Council | — | May-Aug11 |
| Matthew S Whitehead | Ohio Housing Council | — | May-Aug11 |
| Victor F Hipsley | Ohio Housing Council | — | May-Aug11 |
| Ohio Insurance Institute | — | Sep-Dec11 |
| Amanda R Peltier | Ohio Insurance Institute | — | Sep-Dec11 |
| Dean A Fadel | Ohio Insurance Institute | — | Sep-Dec11 |
| Patrick G Foltyn | Ohio Insurance Institute | — | Sep-Dec11 |
| Ohio Judicial Conference | — | May-Aug11 |
| Christina Madriguera | Ohio Judicial Conference | — | May-Aug11 |
| Donna E Childers | Ohio Judicial Conference | — | May-Aug11 |
| Mark Schweikert | Ohio Judicial Conference | — | May-Aug11 |
| Ohio Manufactured Homes Association (OMHA) | — | May-Aug11 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | May-Aug11 |
| Andrew Huffman | Ohio Manufactured Homes Association (OMHA) | — | Jan-Apr12 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | May-Aug11 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | May-Aug11 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | May-Aug11 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | May-Aug11 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | May-Aug11 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | Jan-Apr12 |
| Eric L Burkland | Ohio Manufacturers' Association | — | May-Aug12 |
| Kurtis A Tunnell | Ohio Manufacturers' Association | — | Jan-Apr12 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Sep-Dec11 |
| Ohio Prosecuting Attorneys Association | — | May-Aug11 |
| John E Murphy | Ohio Prosecuting Attorneys Association | — | May-Aug11 |
| Ohio Railroad Association | — | Sep-Dec11 |
| Art Arnold | Ohio Railroad Association | — | Sep-Dec11 |
| Ohio Real Estate Investors Association | — | May-Aug11 |
| Andrew Huffman | Ohio Real Estate Investors Association | — | May-Aug11 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | May-Aug11 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | May-Aug11 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | May-Aug11 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | May-Aug11 |
| Ohio Right to Life | — | Jan-Apr12 |
| Ohio Society of Certified Public Accountants | — | Sep-Dec11 |
| Barbara J Benton | Ohio Society of Certified Public Accountants | — | Sep-Dec11 |
| The Ohio Alliance for Civil Justice | — | Jan-Apr12 |
| Christopher N Slagle | The Ohio Alliance for Civil Justice | — | Jan-Apr12 |