Thomas Franklyn Harriman
as of 6/18/2026 4:20:51 AM
Thomas Franklyn Harriman
Sidley Austin LLP
One South Dearborn Street
Chicago, Illinois 60603-2302
(312) 853-7000
tharriman@sidley.com
Date Admitted
September 26, 2023
Illinois Registration Status
Active and authorized to practice law
Malpractice Insurance
In annual registration, the attorney reported that the attorney, or the attorney’s firm, does not maintain malpractice insurance. (Some attorneys, such as judges, government lawyers, and in-house corporate lawyers, may not carry coverage due to the nature of their practice setting.)