Firm Index · Practice ranking
Top Compliance & Regulatory firms
The firms with the deepest compliance & regulatory footprint, ranked 0–100 by the Sartori Firm Index.
Leading Compliance & Regulatory firms by Index
These are the law firms with the strongest public Compliance & Regulatory footprint, ranked by the Sartori Firm Index — a 0–100 measure of scale, reach and hiring built entirely from public data. The ranking reflects how large and active each firm's presence is, not the quality or prestige of its compliance & regulatory practice. Depth labels (“major”, “strong”, “present”) show how central compliance & regulatory is to each firm relative to its size. Headcount is the attorney footprint we map from public sources, shown as ranges. Explore the Compliance & Regulatory talent market →
| # | Firm | Index | Depth | Tier | Attorneys mapped | Top markets |
|---|---|---|---|---|---|---|
| 1 | Covington & Burling | 61.5 | strong | Global | 1,500–2,500 | Washington, New York, London… |
| 2 | Skadden | 57.2 | present | Global | 1,500–2,500 | New York, Washington, London… |
| 3 | Morrison & Foerster | 57.1 | present | Global | 1,000–1,500 | San Francisco, New York, Washington… |
| 4 | Littler Mendelson | 56.8 | present | Global | 1,500–2,500 | San Francisco, Bogotá, Los Angeles… |
| 5 | Wilson Sonsini Goodrich & Rosati | 56.4 | present | Global | 1,000–1,500 | San Francisco, New York, Washington… |
| 6 | Kennedys | 55.9 | present | Global | 1,000–1,500 | London, New York, Manchester… |
| 7 | Cooley | 54.8 | present | Global | 1,500–2,500 | San Francisco, Washington, New York… |
| 8 | King & Wood | 54.8 | present | Global | 500–1,000 | Beijing, Shanghai, Hong Kong… |
| 9 | DAC Beachcroft | 53.5 | present | Global | 1,000–1,500 | London, Bristol, Leeds… |
| 10 | Ogletree Deakins | 51.8 | present | Global | 1,000–1,500 | Los Angeles, New York, San Francisco… |
| 11 | Han Kun Law Offices | 51.6 | present | International | 500–1,000 | Beijing, Shanghai, Shenzhen… |
| 12 | Fisher Phillips | 51.5 | present | International | 500–1,000 | Los Angeles, Atlanta, San Diego… |
| 13 | King & Spalding | 50.7 | present | Global | 1,500–2,500 | Atlanta, New York, Washington… |
| 14 | Mannheimer Swartling | 48.7 | present | International | 500–1,000 | Stockholm, Malmo, Gothenburg… |
| 15 | Jackson Lewis | 48 | present | National | 1,000–1,500 | New York, Los Angeles, San Francisco… |
| 16 | WilmerHale | 47 | present | International | 1,000–1,500 | Washington, Boston, New York… |
| 17 | Lowenstein Sandler | 45.9 | present | National | 250–500 | New York, San Francisco, Washington… |
| 18 | Nishimura & Asahi | 45.8 | present | Global | 1,000–1,500 | Tokyo, Bangkok, Singapore… |
| 19 | Hughes Hubbard & Reed | 44.1 | strong | International | 250–500 | New York, Washington, Paris… |
| 20 | Kelley Drye & Warren | 43.3 | strong | National | 250–500 | New York, Washington, Chicago… |
| 21 | O'Hagan Meyer | 43.2 | present | National | 250–500 | Los Angeles, Chicago, San Francisco… |
| 22 | Cipriani & Werner | 42.6 | strong | National | 250–500 | Philadelphia, New York, Pittsburgh… |
| 23 | Hengeler Mueller | 42.6 | strong | International | 500–1,000 | Frankfurt, Düsseldorf, Berlin… |
| 24 | Gunderson Dettmer | 42.1 | present | International | 250–500 | San Francisco, New York, Boston… |
| 25 | Cahill Gordon & Reindel | 42 | present | International | 250–500 | New York, London, Washington… |
| 26 | Jenner & Block | 41.7 | strong | International | 500–1,000 | Chicago, Washington, New York… |
| 27 | Maples Group | 41.6 | present | Global | 250–500 | George Town, Dublin, Hong Kong… |
| 28 | Gleiss Lutz | 41.5 | present | International | 250–500 | Stuttgart, Frankfurt, Berlin… |
| 29 | Steptoe | 41 | strong | Global | 500–1,000 | Washington, New York, Los Angeles… |
| 30 | Epstein Becker & Green | 41 | present | National | 250–500 | New York, Washington, Newark… |
| 31 | Brown Rudnick | 40.4 | present | International | 250–500 | New York, Boston, London… |
| 32 | BonelliErede | 40.1 | present | Global | 500–1,000 | Milan, Rome, Genoa… |
| 33 | Nagashima Ohno & Tsunematsu | 40.1 | present | Global | 500–1,000 | Tokyo, Singapore, Bangkok… |
| 34 | Finnegan Henderson Farabow Garrett & Dunner | 39.9 | present | Global | 250–500 | Washington, Boston, London… |
| 35 | Creel, García-Cuéllar, Aiza y Enríquez | 39.1 | present | International | 100–250 | Mexico City, Madrid, Monterrey |
| 36 | Boies Schiller Flexner | 38.6 | present | International | 250–500 | New York, Miami, Washington… |
| 37 | Walker Morris | 38.5 | present | National | 250–500 | Leeds |
| 38 | Fenwick & West | 38 | present | National | 500–1,000 | San Francisco, New York, Seattle… |
| 39 | Foster Garvey | 37.5 | present | National | 100–250 | Seattle, Portland, New York… |
| 40 | Lewis Silkin | 37.4 | present | International | 500–1,000 | London, Belfast, Cardiff… |
| 41 | Kobre & Kim | 37.4 | present | Global | 250–500 | New York, London, Washington… |
| 42 | Cravath Swaine & Moore | 37.3 | present | International | 100–250 | New York, London, Washington |
| 43 | McDonald Hopkins | 37.3 | strong | National | 100–250 | Cleveland, Chicago, Detroit… |
| 44 | Wiley | 37.3 | present | National | 250–500 | Washington |
| 45 | De Brauw Blackstone Westbroek | 37.1 | present | International | 250–500 | Amsterdam, Brussels |
| 46 | Constangy Brooks Smith | 36.2 | strong | National | 250–500 | Los Angeles, Atlanta, Philadelphia… |
| 47 | Fish & Richardson | 33.7 | present | International | 250–500 | Washington, Boston, Minneapolis… |
| 48 | Capital Law | 33.5 | present | National | 100–250 | Cardiff, London, Bristol |
| 49 | McCalla Raymer Leibert Pierce | 33 | present | National | 100–250 | Atlanta, New York, Chicago… |
| 50 | Chevez Ruiz Zamarripa | 32.8 | present | International | 100–250 | Monterrey, Madrid, Houston |
Index measures public footprint and momentum, not quality or prestige. Methodology. Spot an error? Tell us.
Related views
Compliance & Regulatory talent market
Every firm and credible mover in this practice, mapped and qualified.
Explore the marketWho's hiring in Compliance & Regulatory
Firms advertising live roles in this practice on their own careers sites.
See hiring nowThe full Sartori Firm Index
All firms ranked by footprint and momentum.
View the indexCompliance & Regulatory firm rankings — common questions
How are the top Compliance & Regulatory firms ranked?
Firms are ordered by the Sartori Firm Index — a 0–100 score built from public signals (scale, geographic and practice reach, live hiring). This page lists firms for whom compliance & regulatory is a leading practice. The Index measures public footprint and momentum, not the quality of any firm's compliance & regulatory work.
What does the depth label mean?
“Major”, “strong” and “present” describe how large a share of the firm's mapped attorneys work in compliance & regulatory, relative to the firm's overall size — a footprint signal, not a quality judgement.
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