Law firm profile · The Loop, Chicago
Sidley Austin
Corporate transactions · Litigation · Regulatory
Sidley Austin is a global law firm with a large Chicago office at One South Dearborn, working with clients in more than 70 countries. Sidley Austin appears on our Chicago guides to corporate law firms (#2).
Firm details
- Office
- One S Dearborn St, Chicago, IL 60603 Map
- Phone
- 312-853-7000
- Website
- sidley.com/en
- Practice areas it lists
- Corporate transactions, Litigation, Regulatory
Taken from the firm's own website when this page was last updated in November 2026. Confirm details with the firm. This profile is not an endorsement, and we did not contact the firm to write it.
Where Sidley Austin appears on our guides
#2 on The 7 Best Corporate Law Firms in Chicago (2026)
Global firm working with clients in more than 70 countries.
Sidley Austin describes itself as a global firm working with clients in more than 70 countries. Its Chicago office is at One South Dearborn Street, in the Loop.
Focus: Global transactions and litigation · Best for: Multinational companies