Firm Index · Practice × market
Top Antitrust & Competition firms in London
The firms combining the deepest antitrust & competition footprint with a presence in London, ranked by the Sartori Firm Index.
Antitrust & Competition firms in London
These law firms pair a strong public Antitrust & Competition 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 antitrust & competition work in London.
| # | Firm | Index | Tier | Attorneys mapped | Markets |
|---|---|---|---|---|---|
| 1 | Baker McKenzie | 72 | Global | 2,500–4,000 | London, Chicago, Amsterdam… |
| 2 | HSF Kramer | 68.1 | Global | 1,500–2,500 | London, New York, Sydney… |
| 3 | A&O Shearman | 67.7 | Global | 2,500–4,000 | London, New York, Amsterdam… |
| 4 | White & Case | 64.7 | Global | 2,500–4,000 | New York, London, Paris… |
| 5 | Gibson Dunn & Crutcher | 64.4 | Global | 1,500–2,500 | New York, Los Angeles, Washington… |
| 6 | Clifford Chance | 63.9 | Global | 2,500–4,000 | London, New York, Paris… |
| 7 | Linklaters | 62 | Global | 2,500–4,000 | London, Paris, Frankfurt… |
| 8 | Freshfields | 62 | Global | 2,500–4,000 | London, New York, Frankfurt… |
| 9 | Willkie Farr & Gallagher | 61.9 | Global | 1,500–2,500 | New York, Washington, London… |
| 10 | Covington & Burling | 61.5 | Global | 1,500–2,500 | Washington, New York, London… |
| 11 | Latham & Watkins | 61.3 | Global | 4,000+ | New York, London, Washington… |
| 12 | Winston Taylor | 61 | Global | 1,500–2,500 | London, Chicago, New York… |
| 13 | Jones Day | 59.9 | Global | 2,500–4,000 | New York, London, Washington… |
| 14 | Weil Gotshal & Manges | 58.8 | Global | 1,500–2,500 | New York, London, Washington… |
| 15 | Paul Weiss Rifkind Wharton & Garrison | 58.6 | Global | 1,500–2,500 | New York, London, Washington… |
| 16 | Kirkland & Ellis | 58.3 | Global | 4,000+ | New York, Chicago, London… |
| 17 | K&L Gates | 57.6 | Global | 1,500–2,500 | Pittsburgh, Melbourne, Washington… |
| 18 | Skadden | 57.5 | Global | 1,500–2,500 | New York, Washington, London… |
| 19 | Davis Polk & Wardwell | 57.3 | Global | 1,000–1,500 | New York, Washington, London… |
| 20 | Morrison & Foerster | 57.3 | Global | 1,000–1,500 | San Francisco, New York, Washington… |
| 21 | Wilson Sonsini Goodrich & Rosati | 56.4 | Global | 1,000–1,500 | San Francisco, New York, Washington… |
| 22 | Bird & Bird | 54 | Global | 1,500–2,500 | London, Paris, Düsseldorf… |
| 23 | Quinn Emanuel | 50.1 | Global | 1,000–1,500 | New York, Los Angeles, London… |
| 24 | Ropes & Gray | 49.5 | Global | 1,500–2,500 | Boston, New York, London… |
| 25 | Kromann Reumert | 48.8 | International | 500–1,000 | Copenhagen, Aarhus, London |
| 26 | WilmerHale | 47.2 | International | 1,000–1,500 | Washington, Boston, New York… |
| 27 | Pérez-Llorca | 46.6 | Global | 250–500 | Madrid, Mexico City, Barcelona… |
| 28 | Cleary Gottlieb | 46.5 | Global | 1,000–1,500 | New York, Washington, London… |
| 29 | Chiomenti Studio Legale | 46.2 | International | 250–500 | Milan, Rome, London… |
| 30 | O'Melveny & Myers | 45.8 | Global | 500–1,000 | Los Angeles, New York, Washington… |
| 31 | Arnold & Porter | 45.7 | Global | 1,000–1,500 | Washington, New York, San Francisco… |
| 32 | Loyens & Loeff | 45.5 | Global | 500–1,000 | Amsterdam, Luxembourg, Brussels… |
| 33 | Sullivan & Cromwell | 45.2 | Global | 1,000–1,500 | New York, London, Washington… |
| 34 | Noerr | 45.2 | Global | 500–1,000 | Munich, Frankfurt, Berlin… |
| 35 | Crowell & Moring | 44.9 | Global | 500–1,000 | Washington, New York, Los Angeles… |
| 36 | TMI Associates | 44.5 | Global | 500–1,000 | Tokyo, Bangkok, Singapore… |
| 37 | Dechert | 44.4 | Global | 1,000–1,500 | New York, Philadelphia, London… |
| 38 | Blake Cassels & Graydon | 43.5 | International | 1,000–1,500 | Toronto, Vancouver, Calgary… |
| 39 | Hengeler Mueller | 42.6 | International | 500–1,000 | Frankfurt, Düsseldorf, Berlin… |
| 40 | Fried Frank | 42.5 | International | 500–1,000 | New York, London, Washington… |
Index measures public footprint and momentum, not quality or prestige. Methodology. Spot an error? Tell us.
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