Firm Index · Practice × market

Top Energy & Natural Resources firms in Chicago

The firms combining the deepest energy & natural resources footprint with a presence in Chicago, ranked by the Sartori Firm Index.

How the Index works

01 The ranking

Energy & Natural Resources firms in Chicago

These law firms pair a strong public Energy & Natural Resources 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 energy & natural resources work in Chicago.

#	Firm	Index	Tier	Attorneys mapped	Markets
1	Ashurst Perkins Coie	69.6	Global	1,500–2,500	Seattle, London, New York…
2	Troutman Pepper Locke	65.4	International	1,500–2,500	Atlanta, Philadelphia, New York…
3	Clyde & Co	64.6	Global	1,500–2,500	London, Manchester, New York…
4	Sheppard	59	Global	1,000–1,500	Los Angeles, New York, San Diego…
5	Morgan Lewis	57.7	Global	1,500–2,500	Washington, Philadelphia, New York…
6	Akin	57.6	Global	1,000–1,500	New York, Washington, London…
7	Skadden	57.5	Global	1,500–2,500	New York, Washington, London…
8	Littler Mendelson	56.8	Global	1,500–2,500	San Francisco, Bogotá, Los Angeles…
9	Sidley Austin	56.2	Global	1,500–2,500	New York, Chicago, Washington…
10	Reed Smith	54.9	Global	1,500–2,500	London, Pittsburgh, New York…
11	Husch Blackwell	53.2	National	1,000–1,500	St. Louis, Kansas City, Washington…
12	Fisher Phillips	51.5	International	500–1,000	Los Angeles, Atlanta, San Diego…
13	Quinn Emanuel	50.1	Global	1,000–1,500	New York, Los Angeles, London…
14	McGuireWoods	49	International	1,000–1,500	Richmond, Charlotte, Washington…
15	Jenner & Block	42	International	500–1,000	Chicago, Washington, New York…
16	Steptoe	41	Global	500–1,000	Washington, New York, Los Angeles…
17	Porter Wright Morris & Arthur	39.4	National	100–250	Columbus, Chicago, Pittsburgh…