The following national legal organizations are affiliated with the American Bar Association and are represented in the ABA House of Delegates.
- The Association of Life Insurance Counsel
- The Maritime Law Association of The United States
- American Immigration Lawyers Association
- The Federal Circuit Bar Association
- The American Law Institute
- Energy Bar Association
- Hispanic National Bar Association
- National Association of Attorneys General
- American Judicature Society
- Association of American Law Schools
- Conference of Chief Justices
- The Federal Bar Association
- Federal Communications Bar Association
- Judge Advocates Association
- National Asian Pacific American Bar Association
- National Association of Bar Executives, Inc
- National Native American Bar Association
- National Association of Criminal Defense Lawyers, Inc.
- National Association of Women Judges
- National Association of Women Lawyers
- National Bar Association Inc.
- National Conference of Bar Examiners
- National Conference of Commissioners on UniformState Laws
- National Conference of Women's Bar Associations
- National District Attorneys Association
- National Legal Aid and Defender Association
- National LGBT Bar Association
- National Organization of Bar Counsel, Inc.