Sidley Austin LLP is a firm that provides tax accounting and legal to nonprofit clients. They primarily provide their services regionally, with most clients in District of Columbia, Illinois, and New York (although they are present in other states as well).
Most Sidley Austin LLP clients are trade associations, grantmaking foundations, and sports regulatory associations and property owner associations with revenues ranging from $8.7 million to $356 million.
Previous legal names, trade names, or just variations of their name include: Sidley Austin; and Sidley and Austin.
| Name | Type | Location | |||
|---|---|---|---|---|---|
| 1 | American Chemistry Council (ACC) | 501(c)(6) | Washington, DC | ||
| 2 | Francis W Parker School | 501(c)(3) | Chicago, IL | ||
| 3 | United States Telecom Association (USTelecom) | 501(c)(6) | Washington, DC | ||
| 4 | American Fuel and Petrochemical Manufacturers (AFPM) | 501(c)(6) | Washington, DC | ||
| 5 | Managed Funds Association (MFA) | 501(c)(6) | Washington, DC | ||
| 6 | American Cement Association | 501(c)(6) | Alexandria, VA | ||
| 7 | William H Miner Foundation | 501(c)(3) | Chicago, IL | ||
| 8 | Interstate Natural Gas Association of America (INGAA) | 501(c)(6) | Washington, DC | ||
| 9 | GPA Midstream Association (GPA) | 501(c)(6) | Tulsa, OK | ||
| 10 | The Clearing House | 501(c)(6) | New York, NY | ||
| ... | and 17 more Sidley Austin LLP not-for-profit tax-exempt clients identified by Cause IQ | ||||
Competitors to Sidley Austin LLP in the nonprofit sector include Pillsbury Winthrop Shaw Pittman LLP, Nixon Peabody, Bond Schoeneck and King, Patterson Belknap Webb and Tyler LLP, Duane Morris LLP, Alston and Bird, K&L Gates, Ropes and Gray, Seyfarth Shaw LLP, and Caron and Bletzer TS PLLC.
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