Simpson Thacher

Simpson Thacher & Bartlett LLP is an international law firm headquartered in New York City, employing approximately 2,000 lawyers in 13 offices worldwide.

Basic Information

Category: AmLaw 100
Founded: 1884
Headquarters: New York, NY
Website: simpsonthacher.com

Evidence and Sources

Simpson Thacher — Official Website (official)

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Last verified: 2025-10-27T19:58:35.642Z

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