Sullivan & Worcester

Firm Profile

Rankings

USA

Leading firm in USA 2026

Chambers and Partners

Ranked Departments:

Chambers and Partners

Ranked Individuals:

Overview

Provided by Sullivan & Worcester

Sullivan & Worcester is a premier international law firm with approximately 220 attorneys in Boston, London, New York, Tel Aviv and Washington, D.C. Sullivan’s clients, including Fortune 500 companies, leading financial services firms and asset managers, boards of directors, real estate companies, and emerging businesses, rely on Sullivan’s ability to navigate complex legal and operational landscapes, the impeccable judgment of its lawyers, and its commitment to best‑in‑class client service.

Media

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Work & experience

Provided by Sullivan & Worcester

Many leading lawyers have moved to Sullivan for our entrepreneurial, creative style. Our individual lawyers and practice groups have strong national reputations, including our REIT, tax and mutual fund practices that earn top rankings. Our lawyers are also ranked annually in publications, such as Chambers USA, Chambers Global, Chambers UK, The Legal 500 United States, The Legal 500 UK, Super Lawyers, Best Lawyers in America, and U.S. News - Best Lawyers "Best Law Firms."

Notable work

Provided by Sullivan & Worcester

Sullivan provides tax counsel and regularly provides public tax opinions to the largest public REITs in the world

2025Ongoing $210.0B Boston, MA

This includes 10 public U.S. REITs and two public Singapore REITs.

Sullivan represented A.G.P./Alliance Global Partners as placement agent’s counsel

2025Completed $400.0M New York, NY

As placement agent’s counsel in its PIPE offering of ordinary shares of Rezolve AI PLC, an AI company.

We represented Live Oak Real Estate Investments in its acquisition of One Bowdoin Square

2025Completed $28.0M Boston, MA

Acquisition of a 141,831 square foot, 11-story Class A office building in Boston’s Government Center/West End.

Ranked Offices

Provided by Sullivan & Worcester

Address (A-Z)

USA - Head office

Massachusetts

One Post Office Square , Boston, Massachusetts, USA, MA 02109, Boston

www.sullivanlaw.com

+1 617 338 2800

USA

New York

1633 Broadway, 32nd Floor, New York, New York, USA, NY 10019-6708, New York


District of Columbia

1666 K Street NW, Washington, DC, District of Columbia, USA, 20006, Washington, DC

Chambers Laurel

Ranked Departments

Band
Chambers Laurel

Ranked Individuals

Band

Sullivan & Worcester

Top figures

220

Lawyers

5

Offices

1941

Established in

Key people

Industry sectors

Capabilities

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