Firm Index · Practice × market
Top Immigration firms in Boston
The firms combining the deepest immigration footprint with a presence in Boston, ranked by the Sartori Firm Index.
Immigration firms in Boston
These law firms pair a strong public Immigration footprint with a recorded presence in Boston, 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 immigration work in Boston.
| # | Firm | Index | Tier | Attorneys mapped | Markets |
|---|---|---|---|---|---|
| 1 | Fragomen Del Rey Bernsen & Loewy | 56.6 | Global | 1,000–1,500 | New York, London, San Francisco… |
| 2 | Jackson Lewis | 48.1 | National | 1,000–1,500 | New York, Los Angeles, San Francisco… |
| 3 | Harris Beach Murtha | 46.1 | National | 250–500 | New York, Rochester, Boston… |
| 4 | Constangy Brooks Smith | 36.3 | National | 250–500 | Los Angeles, Atlanta, Philadelphia… |
| 5 | McLane Middleton | 34.7 | International | 100–250 | Manchester, Boston, Portsmouth… |
| 6 | Kiernan Trebach | 33.4 | National | 100–250 | Washington, New York, Boston… |
| 7 | Berry Appleman & Leiden | 32.1 | National | 250–500 | Dallas, Washington, San Francisco… |
| 8 | Hagens Berman Sobol Shapiro | 26 | International | 100–250 | Seattle, Boston, San Francisco… |
Index measures public footprint and momentum, not quality or prestige. Methodology. Spot an error? Tell us.
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Every Boston practice ranking (48)
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Immigration rankings in other markets (14)
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Immigration · Boston
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