Established 1891 · 18 Offices · 6 Continents

A Global Firm
With Local Depth
Everywhere

From New York to Singapore, London to Dubai — Harrington & Voss delivers world-class legal counsel wherever business takes you.

Explore the Firm →

130+ Years · 700+ Attorneys Worldwide

Proven Excellence
Across Every
Jurisdiction

Decades of landmark decisions and cross-border victories for the world's most sophisticated clients define our unparalleled legacy.

Meet Our Team →

Multidisciplinary · Global Strategy

Merging Innovation
With the Principles
We Uphold

Contemporary legal strategy grounded in integrity, ethics, and the deep jurisprudential knowledge of 130 years.

Our Practice Areas →

Loyal Advocates · Worldwide Reach

Your Interests.
Our Priority.
Any Jurisdiction.

Wherever your matter arises — we have attorneys on the ground, ready to fight for you with the same determination we have carried for over a century.

Get in Touch →

01 / 04

130+ Years of
Global Excellence

Our Firm

A Premier
Global Law Firm

Harrington & Voss LLP is one of the world's foremost full-service law firms, with 700+ attorneys operating across 18 offices on six continents. Founded in New York in 1891, we have grown into a global institution trusted by the world's most sophisticated corporations, governments, financial institutions, and individuals.

Our integrated global platform means that wherever a client's matter arises — whether before courts in London, arbitral tribunals in Singapore, regulators in Brussels, or boards in Dubai — Harrington & Voss is there, with the local expertise and cross-border reach to deliver results that matter.

700+Attorneys

18Global Offices

6Continents

42Practice Areas

Meet Our Attorneys →

Global Presence

Our Offices Around the World

With offices spanning every major financial and legal hub, our attorneys provide seamless cross-border service to clients wherever business takes them.

New YorkUnited States

One Liberty Plaza, Suite 4200
New York, NY 10006

LondonUnited Kingdom

1 New Square, Lincoln's Inn
London WC2A 3SA

SingaporeSingapore

One Raffles Quay, North Tower
Singapore 048583

DubaiUnited Arab Emirates

DIFC, Gate District
P.O. Box 506590, Dubai

ParisFrance

44 Avenue des Champs-Élysées
75008 Paris

TokyoJapan

Marunouchi Trust Tower
1-8-3 Marunouchi, Chiyoda-ku

Hong KongChina SAR

Two International Finance Centre
8 Finance Street, Central

SydneyAustralia

Governor Phillip Tower
1 Farrer Place, Sydney NSW 2000

FrankfurtGermany

TaunusTurm, Taunustor 1
60310 Frankfurt am Main

São PauloBrazil

Av. Brigadeiro Faria Lima, 4221
Itaim Bibi, São Paulo

Our People

World-Class Attorneys
Across Every Continent

James R. Callahan Global Managing Partner 📍 New York, USA International Litigation · Corporate

Margaret E. Whitfield Senior Partner 📍 London, UK Estate Planning · Private Client

Robert T. Ashford Partner 📍 Singapore Maritime · Transportation

Susan J. Morrison Partner 📍 New York, USA Intellectual Property · Technology

William C. Davenport Partner 📍 Dubai, UAE Real Estate · Construction

Elizabeth A. Carter Senior Associate 📍 Paris, France Employment · Labour Law

Thomas H. Brennan Senior Associate 📍 New York, USA White Collar · Criminal Defense

Jennifer L. Hayes Senior Associate 📍 Chicago, USA Healthcare · Life Sciences

What We Do

A Multidisciplinary
Global Arsenal of Knowledge

Our 42 practice areas span every industry and discipline across every jurisdiction — we serve as a single, seamlessly integrated resource for our clients' most complex global needs.

⚖

International Arbitration

Dispute resolution across every jurisdiction

→

🏛

Global M&A & Corporate

Cross-border transactions at the highest level

→

🌐

Regulatory & Compliance

Navigating complex global regulatory frameworks

→

⚓

Maritime & Admiralty

Global shipping law from every major port

→

💡

Intellectual Property

Protecting innovation across 60+ countries

→

🏢

Real Estate & Construction

From landmark buildings to global infrastructure

→

📜

Private Client & Trusts

Protecting generational wealth across borders

→

🔒

White Collar & Investigations

Defense at the highest level of government scrutiny

→

🏥

Healthcare & Life Sciences

End-to-end legal support for global healthcare

→

Our Legacy

From One City
to Every Continent

Founded on Wall Street in 1891, Harrington & Voss has grown over 130 years from a single office into one of the world's truly global law firms — without ever compromising the principles on which we were built.

1891

Edmund Harrington and Frederick Voss establish a two-partner firm at 14 Wall Street, New York.

1907

Maritime practice launches, serving major shipping companies on the eastern seaboard.

1924

Relocation to 48 Broad Street; four new partners welcomed as the firm doubles in size.

1952

Our first international outpost opens in London — the beginning of a global expansion.

1968

Partner Catherine M. Webb appointed U.S. District Court Judge — a landmark for the firm.

1978

Tokyo and Hong Kong offices established, securing the firm's foothold in the Asia-Pacific.

1983

Landmark IP victory before the United States Supreme Court.

1994

Paris and Frankfurt offices open; firm now has 250 attorneys across four continents.

2001

Singapore office established; merger with Ashford & Associates adds 80 attorneys.

2008

Dubai office opens at DIFC; São Paulo and Johannesburg launched the same year.

2015

Mumbai and Seoul offices open; global headcount surpasses 500 attorneys.

2019

Named one of the world's top 20 law firms by Global Law Review for the third consecutive year.

Today

700+ attorneys · 18 offices · 6 continents — carrying forward 130+ years of global legal excellence.

Global Responsibility

Law as a Force
for Global Good

At Harrington & Voss, global responsibility is not a department — it is woven into everything we do. Our attorneys on every continent contribute thousands of hours to pro bono work, civic leadership, and the advancement of the rule of law.

From asylum-seeker representation in London to indigenous land rights advocacy in Australia, our global pro bono programme reflects our deepest values: that legal expertise should serve justice everywhere.

30,000+ global pro bono hours delivered annually
Active in 80+ nonprofit boards across 6 continents
$10M+ in annual charitable contributions globally
Signatory to the UN Global Compact and the Rule of Law Index

30,000+Global Pro Bono Hours Annually

80+Nonprofit Partners

$10M+Global Charitable Giving

Get In Touch

We Look Forward to
Working With You

Send a Message

First Name

Last Name

Email Address

Phone Number

Preferred Office

Practice Area

Your Message

Attorney-client privilege does not apply until a formal engagement letter is signed. This form is for general inquiries only. Communications may be subject to the laws of multiple jurisdictions.

Global Headquarters

One Liberty Plaza, Suite 4200
New York, New York 10006, USA

Main Switchboard

+1 (212) 555-0100

London

+44 (0)20 7555 0200

Singapore

+65 6555 0300

General Inquiries

global@harringtonvoss.com