Ohio — Ohio State Bar Association.
Ohio Association of Civil Trial Attorneys (OACTA) — Represents the interests attorneys who focus their practices on the defense of civil litigation.
Ohio Association of Criminal Defense Lawyers — Member information, related links.
Ohio Women's Bar Association — Newsletter, calendar of events and more.

Akron Bar Association — Lawyer referral , legal links, and more.
Cincinnati Bar Association — Provides CLE, lawyer referral services, seminars, and more.
Cleveland Bar Association — Lawyer referral, bar foundation, CLE, and more.
Columbus Bar Association
Dayton Bar Association — Features news, CLE information, and more.
Lake County Bar Association — Includes member look-up, lawyer referral, calendar, bylaws, CLE information.
Lorain County Bar Association

Cincinnati Semi Truck Accident Attorneys  — Cincinnati Personal Injury Attorneys
Cleveland Prescription Error Lawyer  — Cleveland Medical Malpractice Attorney
Columbus Probate Attorneys  — Dublin Estate Planning Lawyers
Delaware OH Tractor Trailer  — Columbus Personal Injury Lawyers
Harold Jarnicki & Associates  — Cincinnati Bankruptcy Attorneys
Hoglund, Chwialkowski & Mrozik, PLLC  — Ohio Social Security Attorneys
Matthew T. Ernst, Attorney at Law  — Cincinnati DUI Defense Lawyer
Rittgers & Rittgers  — DUI OVI Lawyer in Cincinnati, Ohio
Sylvania Ohio Chapter 7 Bankruptcy Attorney  — Toledo Bankruptcy Lawyer

Cincinnati Paralegal Association
Cleveland Association of Paralegals
Cleveland Law Library Association — Includes full-text recent Ohio court opinions (federal and state), legal links, listserv, and more. The library serves County officials and state legislators, but private members must join for a fee.
Community Legal Aid Services — Serving Columbiana, Mahoning, Medina, Portage, Stark, Summit, Trumbull, and Wayne Counties.
Dayton Law Library Association — Newsletter, local court rules, Second Appellate District Opinions and more.
Equal Justice Foundation
Greater Dayton Paralegal Association
Legal Aid of Western Ohio
Legal Aid Society of Cleveland
Legal Aid Society of Columbus
Legal Aid Society of Greater Cincinnati
Ohio Clerk of Courts Association — Includes events calendar, forum, directory and more.
Ohio Legal Rights Service — Provides legal services for persons with disabilities.
Ohio Legal Services — General legal information and aid resources for Ohio.
Paralegal Association of Central Ohio
The Ohio Jury Management Association
Wayne County Law Library Association