Sidley Austin LLP: Detailed Company Information & Corporate Profile
Summary
Sidley Austin LLP is a private company that has been in the industry for 160 years. The business currently specializes in Law Practice, Legal Services areas. Sidley Austin LLP's headquarter is located at New York, New York, USA. The number of employees is at least 1.0K. Register with SignalHire to connect with Sidley Austin LLP employees and management.
| Sidley Austin LLP Website | sidley.com |
| Social Links |    |
| Phone Number | 212-839-5300 |
| Industries | |
| Sidley Austin LLP Headquarters Address | One South Dearborn, Chicago, Illinois, 60603 US |
| Company Size | 1000-5000 employees |
| SIC Code | 8111 |
| NAICS Code | 541110 Offices of Lawyers |
| DMA Code | New York Metropolitan Area |
| Founded | 1866 |
| Estimated Annual Revenue | $1B - 5B |
| Operating Status | Independent Company |
| Updated: | 2026-09-23 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 06/1918 | Partnership | 1.0K - 5.0K | |
| 1877 | Partnership | 1.0K - 5.0K | |
| 1909 | Partnership | 1.0K - 5.0K | |
| 1934 | Partnership | 1.0K - 5.0K |
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Sidley Austin LLP's workforce includes employees across a wide range of tenure levels.
1% have been with the company for less than 1 year8% have been with the company for 1 to 2 years14% have been with the company for 3 to 4 years19% have been with the company for 5 to 7 years12% have been with the company for 8 to 10 years46% have been with the company for more than 11 years
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Sidley Austin LLP Corporate Information: FAQ
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