Firm Index · Practice × market

Top Antitrust & Competition firms in Tokyo

The firms combining the deepest antitrust & competition footprint with a presence in Tokyo, ranked by the Sartori Firm Index.

How the Index works

01 The ranking

Antitrust & Competition firms in Tokyo

These law firms pair a strong public Antitrust & Competition footprint with a recorded presence in Tokyo, 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 Tokyo.

#	Firm	Index	Tier	Attorneys mapped	Markets
1	Baker McKenzie	72	Global	2,500–4,000	London, Chicago, Amsterdam…
2	Paul Weiss Rifkind Wharton & Garrison	58.6	Global	1,500–2,500	New York, London, Washington…
3	Davis Polk & Wardwell	57.3	Global	1,000–1,500	New York, Washington, London…
4	Morrison & Foerster	57.3	Global	1,000–1,500	San Francisco, New York, Washington…
5	Ropes & Gray	49.5	Global	1,500–2,500	Boston, New York, London…
6	Sullivan & Cromwell	45.2	Global	1,000–1,500	New York, London, Washington…
7	TMI Associates	44.5	Global	500–1,000	Tokyo, Bangkok, Singapore…
8	Hughes Hubbard & Reed	44.1	International	250–500	New York, Washington, Paris…
9	LPA Law	41.9	Global	100–250	Paris, Frankfurt, Vienna…
10	Anderson Mori & Tomotsune	41.8	Global	500–1,000	Tokyo, Ho Chi Minh City, Singapore…
11	Mori Hamada & Matsumoto	41.8	Global	500–1,000	Tokyo, Bangkok, Singapore…
12	Nagashima Ohno & Tsunematsu	39.7	Global	500–1,000	Tokyo, Singapore, New York…