Simpson Thacher & Bartlett Headquarters

Company Overview

Simpson Thacher & Bartlett is a leading Law Firm firm headquartered in New York, NY. International law firm providing coordinated legal advice on complex transactions and litigation. Leading practice in private equity, M&A, and capital markets globally.

Headquarters Location

Address: 425 Lexington Ave, New York, NY 10017

The Simpson Thacher & Bartlett headquarters is strategically located in New York, providing access to top talent, clients, and a thriving business ecosystem. The location serves as the firm's main operational hub housing key departments including client service teams, practice groups, and executive leadership.

Services & Expertise

As a Law Firm firm, Simpson Thacher & Bartlett provides comprehensive professional services to clients across diverse industries. The firm's expertise spans multiple practice areas with deep industry knowledge and commitment to client success.

Office Facilities & Work Environment

The Simpson Thacher & Bartlett headquarters features professional facilities designed for collaboration and client service:

Client Spaces: Conference rooms and meeting areas for client engagements
Collaborative Areas: Team spaces designed for project work and knowledge sharing
Technology Infrastructure: Advanced systems supporting client service and operations
Professional Development: Training facilities and resources for continuous learning
Amenities: Modern workspace with employee wellness and productivity features

Firm Culture & Values

Simpson Thacher & Bartlett fosters a culture of excellence, integrity, and client service. The firm prioritizes professional development, diversity and inclusion, and maintaining the highest standards of quality in all client engagements.

Practice Areas & Teams

The headquarters houses key functions and practice groups:

Client Service Teams: Professionals delivering services across practice areas
Industry Groups: Specialists with deep sector expertise and knowledge
Support Functions: Business development, marketing, finance, and human resources
Knowledge Management: Research, training, and best practice development

Location & Accessibility

Located at 425 Lexington Ave, New York, NY 10017, the headquarters provides convenient access for clients, employees, and partners. The location is situated in a major business center with excellent transportation and proximity to client organizations.

Industry Leadership & Growth

As Simpson Thacher & Bartlett continues to expand its services and geographic presence, the New York headquarters remains the foundation of the firm's operations, designed to support growing client needs and evolving market opportunities.

Simpson Thacher & Bartlett