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Simpson Thacher & Bartlett LLP

Partnership
simpsonthacher.com
Law Practice3,400+ employeesFounded 1884🇺🇸 United States

Simpson Thacher & Bartlett LLP is one of the world's leading international law firms. The Firm was established in 1884 and has more than 1,000 lawyers. Headquartered in New York with offices in Beijing, Brussels, Hong Kong, Houston, London, Los Angeles, Palo Alto, São Paulo, Tokyo and Washington, D.C., the Firm provides coordinated legal advice and transactional capability to clients around the globe. This website contains attorney advertising. Prior results do not guarantee a similar outcome.

Founded
1884
Employees
3,400+
Industry
Law Practice
Company type
Partnership
Headquarters
🇺🇸425 Lexington Avenue, New York, Ny 10017, Us (+1)
Specialties
Real EstateFinancial ServicesLaw PracticeLegal Services
2 / 3
Active markets
United Kingdom · Japan · Belgium
1
New markets
Belgium
Medium
Confidence
mostly early signals
0%
Momentum
vs prior period
35 / 100
Expansion Score
Developing
Stages2Exploring1Investing
2 signals · Last 90 days

Global expansion

Live
United KingdomJapanBelgium
Stages
ExploringInvestingLandingOperating

Activity pulse

2 signals in the last 90 days.

Last 90 days
Hiring
2
Hiring
Marketing & PR
0
No activity
Product & Tech
0
No activity
+2more categoriesLocked
3 of 5 shown

Market entry timeline

The order this company entered each market — oldest to newest

1
🇬🇧United Kingdom1st market entered · 2023Advancing
Investing
26 signalsInvesting stage
2
🇯🇵Japan2nd market entered · 2025Advancing
Exploring
1 signalExploring stage
3
🇧🇪Belgium3rd market entered · 2026Advancing
Exploring
1 signalExploring stage
Current stageInvestingCommitting resources
Confidence46%Medium
Tracking since2023first signal

Recent signals

Hiring🇧🇪 Belgium2w ago

Assistant (Legal Secretary) / Receptionist

Hiring🇬🇧 United Kingdomlast mo.

Paralegal - Transfers

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Good to know

Frequently Asked Questions Regarding Simpson Thacher & Bartlett LLP

Quick answers about Simpson Thacher & Bartlett LLP's business, markets, and growth signals.

Simpson Thacher & Bartlett LLP is one of the world's leading international law firms. The Firm was established in 1884 and has more than 1,000 lawyers. Headquartered in New York with offices in Beijing, Brussels, Hong Kong, Houston, London, Los Angeles, Palo Alto, São Paulo, Tokyo and Washington, D.C., the Firm provides coordinated legal advice and transactional capability to clients around the globe. This website contains attorney advertising. Prior results do not guarantee a similar outcome.

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