Firm Index · Practice × market
Top Corporate & M&A firms in Calgary
The firms combining the deepest corporate & M&A footprint with a presence in Calgary, ranked by the Sartori Firm Index.
Corporate & M&A firms in Calgary
These law firms pair a strong public Corporate & M&A footprint with a recorded presence in Calgary, 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 corporate & M&A work in Calgary.
| # | 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 | Fasken | 58.4 | International | 1,000–1,500 | Toronto, Montreal, Vancouver… |
| 4 | Gowling WLG | 51.7 | Global | 1,500–2,500 | Ottawa, Toronto, Birmingham… |
| 5 | McCarthy Tétrault | 47.7 | International | 1,000–1,500 | Toronto, Montreal, Vancouver… |
| 6 | Borden Ladner Gervais | 46.6 | National | 1,000–1,500 | Toronto, Montreal, Vancouver… |
| 7 | Blake Cassels & Graydon | 43.5 | International | 1,000–1,500 | Toronto, Vancouver, Calgary… |
| 8 | Miller Thomson | 43.4 | International | 500–1,000 | Toronto, Montreal, Vancouver… |
| 9 | Stikeman Elliott | 41.1 | International | 500–1,000 | Toronto, Montreal, Calgary… |
| 10 | Lawson Lundell | 40.1 | National | 250–500 | Vancouver, Calgary |
| 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… |
Index measures public footprint and momentum, not quality or prestige. Methodology. Spot an error? Tell us.
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Corporate & M&A rankings in other markets (166)
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Corporate & M&A · Calgary
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