Firm Index · Practice × market

Top Compliance & Regulatory firms in Chicago

The firms combining the deepest compliance & regulatory footprint with a presence in Chicago, ranked by the Sartori Firm Index.

How the Index works

01 The ranking

Compliance & Regulatory firms in Chicago

These law firms pair a strong public Compliance & Regulatory footprint with a recorded presence in Chicago, ranked by the Sartori Firm Index — a 0–100 measure of scale, reach and hiring built from public data. The ranking reflects public footprint and momentum, not the quality of any firm's compliance & regulatory work in Chicago.

#	Firm	Index	Tier	Attorneys mapped	Markets
1	Skadden	57.5	Global	1,500–2,500	New York, Washington, London…
2	Littler Mendelson	56.8	Global	1,500–2,500	San Francisco, Bogotá, Los Angeles…
3	Cooley	56.7	Global	1,500–2,500	San Francisco, Washington, New York…
4	Proskauer	55.7	Global	1,000–1,500	New York, London, Boston…
5	Ogletree Deakins	51.7	Global	1,000–1,500	Los Angeles, New York, San Francisco…
6	Fisher Phillips	51.5	International	500–1,000	Los Angeles, Atlanta, San Diego…
7	King & Spalding	50.4	Global	1,500–2,500	Atlanta, New York, Washington…
8	Jackson Lewis	48.1	National	1,000–1,500	New York, Los Angeles, San Francisco…
9	O'Hagan Meyer	43.4	National	250–500	Los Angeles, Chicago, San Francisco…
10	Kelley Drye & Warren	43.3	National	250–500	New York, Washington, Chicago…
11	Jenner & Block	42	International	500–1,000	Chicago, Washington, New York…
12	Steptoe	41	Global	500–1,000	Washington, New York, Los Angeles…
13	Epstein Becker & Green	41	National	250–500	New York, Washington, Newark…
14	McDonald Hopkins	37.4	National	250–500	Cleveland, Chicago, Detroit…
15	Constangy Brooks Smith	36.3	National	250–500	Los Angeles, Atlanta, Philadelphia…
16	Fish & Richardson	33.7	International	250–500	Washington, Boston, Minneapolis…
17	McCalla Raymer Leibert Pierce	33	National	100–250	Atlanta, New York, Chicago…