Firm Index · Practice × market
Top Environmental firms in London
The firms combining the deepest environmental footprint with a presence in London, ranked by the Sartori Firm Index.
Environmental firms in London
These law firms pair a strong public Environmental footprint with a recorded presence in London, 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 environmental work in London.
| # | Firm | Index | Tier | Attorneys mapped | Markets |
|---|---|---|---|---|---|
| 1 | Squire Patton Boggs | 55.6 | Global | 1,500–2,500 | London, Washington, Los Angeles… |
| 2 | Hunton Andrews Kurth | 48 | Global | 500–1,000 | Richmond, Washington, New York… |
| 3 | Arnold & Porter | 45.7 | Global | 1,000–1,500 | Washington, New York, San Francisco… |
| 4 | Bracewell | 44.2 | International | 250–500 | Houston, Washington, New York… |
| 5 | Vinson & Elkins | 43.2 | Global | 500–1,000 | Houston, Dallas, New York… |
| 6 | Jenner & Block | 42 | International | 500–1,000 | Chicago, Washington, New York… |
| 7 | Steptoe | 41 | Global | 500–1,000 | Washington, New York, Los Angeles… |
| 8 | Baker Botts | 40.9 | Global | 500–1,000 | Houston, Washington, Dallas… |
Index measures public footprint and momentum, not quality or prestige. Methodology. Spot an error? Tell us.
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Environmental rankings in other markets (39)
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Environmental · London
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