Butler County Sheriff Richard K. Jones

Ohio Value Voters
Ohio Right to Life PAC

Franklin County Republican Party
Lake County Republican Party
Columbiana County Republican Party
Madison County Republican Party
Fairfield County rated O’Donnell’s candidacy “recommended, highly qualified”
Cuyahoga Valley Republicans

Tom McCabe, Mahoning County Republican Party Chairman
Lisa Stickan, Republican Party of Cuyahoga County Chairwoman
Columbiana County Republican Chairman Dave Johnson

Congressman Max Miller (OH-7)

Cleveland Police Patrolmen's Association
Buckeye Firearms Association PAC - A rating

State Sen. Tom Patton, District 24
State Rep. Sharon Ray, District 66 
Former State Sen. Gary Suhadolnik
Former State Rep. Nan Baker
Former State Rep. Jim Trakas
Former State Rep. Mike Wise

Michelle Anderson, State Central Committeewoman, District 3
Brian Andrews, State Central Committeeman, District 23
David Belden, Port Clinton School Board Member
Diane Belden, Catawba Island Township Trustee
Pam Bobst, Mayor of Rocky River
Chuck Brunello, Jr., Mayor of Highland Heights
Chris Cellier, Catawba Island Township Trustee
Dennis M. Clough, Mayor of Westlake
Chris Galloway, Lake County Auditor
Dave Greenspan, Westlake City Council President
Jerry Hruby, Former Mayor of Brecksville
Thomas J. Hunt, Rocky River City Councilman
Greg Kurtz, Mayor of Independence
Jim Moran, Rocky River City Councilman
Tom Perciak, Mayor of Strongsville
Danny Sanchez, Mayor of Fremont
Patrick A. Ward, Mayor of Lyndhurst

Bill Clinger, Former Wyandot County Commissioner
Montgomery Mayor Lee Ann Bissmeyer
Grove City Mayor Ike Stage
Gallia County Treasurer Steve McGhee
Guernsey County Prosecutor Lindsey Angler
Greg Lashutka, Former Mayor of Columbus
Tom Coyne, Former Mayor of Brook Park
Ashland County Sheriff Kurt Schneider
Former Sandusky County Prosecutor - Ron Mayle