Firm Index · Practice × market
Top Intellectual Property firms in Toronto
The firms combining the deepest intellectual property footprint with a presence in Toronto, ranked by the Sartori Firm Index.
Intellectual Property firms in Toronto
These law firms pair a strong public Intellectual Property footprint with a recorded presence in Toronto, 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 intellectual property work in Toronto.
| # | Firm | Index | Tier | Attorneys mapped | Markets |
|---|---|---|---|---|---|
| 1 | Dentons | 78.3 | Global | 4,000+ | London, Toronto, New York… |
| 2 | Norton Rose Fulbright | 65.5 | Global | 2,500–4,000 | London, New York, Houston… |
| 3 | Paul Weiss Rifkind Wharton & Garrison | 58.6 | Global | 1,500–2,500 | New York, London, Washington… |
| 4 | Fasken | 58.4 | International | 1,000–1,500 | Toronto, Montreal, Vancouver… |
| 5 | Dickinson Wright | 53.9 | International | 500–1,000 | Troy, Toronto, Detroit… |
| 6 | Gowling WLG | 51.7 | Global | 1,500–2,500 | Ottawa, Toronto, Birmingham… |
| 7 | Borden Ladner Gervais | 46.6 | National | 1,000–1,500 | Toronto, Montreal, Vancouver… |
| 8 | Mintz | 43.6 | International | 500–1,000 | Boston, New York, Washington… |
| 9 | Aird & Berlis | 42.3 | National | 250–500 | Toronto, Vancouver |
| 10 | Hodgson Russ | 41.7 | International | 250–500 | Buffalo, Albany, Rochester… |
| 11 | Osler Hoskin & Harcourt | 39.8 | International | 500–1,000 | Toronto, Montreal, Calgary… |
| 12 | Bennett Jones | 39.5 | International | 500–1,000 | Toronto, Calgary, Vancouver… |
| 13 | Torys | 39 | International | 500–1,000 | Toronto, New York, Calgary… |
| 14 | Berger Montague | 28.3 | International | 100–250 | Philadelphia, Minneapolis, San Francisco… |
| 15 | Mosaik | 7.8 | International | Under 50 | Paris, Sydney, Toronto… |
Index measures public footprint and momentum, not quality or prestige. Methodology. Spot an error? Tell us.
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Intellectual Property rankings in other markets (116)
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Intellectual Property · Toronto
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