Firm Profile

A&O Shearman

USA Guide 2024

Ranked departments
Ranked lawyers
USA

Contact number

+44 20 3088 0000

Share profile

About

Provided by A&O Shearman
USA
Firm Details

A&O Shearman boasts over 650 attorneys across North America, offering innovative solutions to complex business challenges through extensive legal expertise, industry knowledge, and a robust global network.


Offices

With offices on both coasts of the U.S., as well as in Texas and Toronto, they provide exceptional advice to both domestic and international clients.


Main Areas of Practice

They serve as lead counsel to major financial institutions, investment funds, and companies in various industries, including energy, technology, and life sciences. The firm is trusted with complex U.S. and cross-border M&A deals and financings, supported by their world-class tax, regulatory, and employment practices. They are also renowned for their commercial disputes, white collar defense, and securities litigation practices. The Toronto team acts as international counsel to leading Canadian entities.


A&O Shearman is committed to building strong, lasting client relationships and delivering outstanding results.


https://www.aoshearman.com/en/global-coverage/north-america

Ranked Offices

Provided by A&O Shearman

UK - Head office
USA
  • Austin
    300 West 6th Street, Suite 2250 , Austin, Texas, USA, 78701
    View ranked office
    Dallas
    2828 North Harwood Street 18th Floor , Dallas, Texas, USA, 75201
    View ranked office
    Houston
    Bank of America Tower 800 Capitol Street, Suite 2200 Houston Texas, Houston, Texas, USA, 77002
    View ranked office
    Los Angeles
    1925 Century Park E , Los Angeles, California, USA, 90067
    View ranked office
    Menlo Park
    1460 El Camino Real 2nd Floor , Menlo Park, California, USA, CA 94025-4110
    View ranked office
    New York
    599 Lexington Avenue , New York, New York, USA, NY 10022-6069
    View ranked office
    New York
    1221 Avenue of the Americas , New York, New York, USA, NY 10020
    View ranked office
    Palo Alto
    530 Lytton Ave 2nd Floor , Palo Alto, California, USA, 94301
    View ranked office
    San Francisco
    535 Mission Street, 25th Floor, 94105 , San Francisco, California, USA
    View ranked office
    Washington, DC
    401 9th Street, NW, , Washington, DC, District of Columbia, USA, DC, 20004-2128
    View ranked office
    Washington, DC
    1101 New York Avenue, NW , Washington, DC, District of Columbia, USA, 20005
    View ranked office

Contributions

Latest contributions provided by A&O Shearman

Global Practice Guide
Maura O’Sullivan
Michael Chernick
Frank Oliver
Sara Coelho
Authored by
Maura O’Sullivan, Michael Chernick, Frank Oliver, Sara Coelho
Article • Sep 2024
Global Practice Guide
Maura O’Sullivan
Caroline Chapman
Magnus Wieslander
Michael Chernick
Authored by
Maura O’Sullivan, Caroline Chapman, Magnus Wieslander, Michael Chernick
Article • Sep 2024
Global Practice Guide
Frank Mausen
Philippe Noeltner
Baptiste Aubry
Catherine Di Lorenzo
Authored by
Frank Mausen, Philippe Noeltner, Baptiste Aubry, Catherine Di Lorenzo
Article • May 2024

All contributions provided by A&O Shearman

Sort by - Most recent
Title and authorsContent typePublication dateMedia type
Cartels 2024 | USA | Law and Practice
Authored by: Memmi Rasmussen, Djordje Petkoski
Global Practice Guide May 2024 Article
Debt Finance 2024 | USA | Law and Practice
Authored by: Ilona Potiha Laor, Jared Brover, Jake Mincemoyer, Daniel Resnick, Dino Peragallo
Global Practice Guide May 2024 Article
Investment Funds 2024 | Hong Kong SAR, China | Law and Practice
Authored by: Lorna Xin Chen, Ji Zhang, Nannan Gao, Anil Motwani
Global Practice Guide Jan 2024 Article
Life Sciences & Pharma IP Litigation 2024 | Poland | Trends and Developments
Authored by: Krystyna Szczepanowska-Kozłowska, Marcin Ziarkowski, Krzysztof Popławski, Kacper Sobolewski
Global Practice Guide Jan 2024 Article
Life Sciences & Pharma IP Litigation 2024 | Poland | Law and Practice
Authored by: Krystyna Szczepanowska-Kozłowska, Marcin Ziarkowski, Krzysztof Popławski, Kacper Sobolewski
Global Practice Guide Jan 2024 Article
Securitisation 2024 | USA | Law and Practice
Authored by: Bjorn Bjerke, Corey Reis
Global Practice Guide Dec 2023 Article

A&O Shearman rankings

USA Guide 2024
Filter by
Band
California
Intellectual Property: Patent Litigation
1 Department
1 Ranked Lawyer
Department
Intellectual Property: Patent Litigation
5
Intellectual Property: Patent Litigation
5
Band 5
Lawyers
Bijal V Vakil
5
Bijal V Vakil
5
Band 5
Technology
1 Department
2 Ranked Lawyers
Department
Technology
4
Technology
4
Band 4
Lawyers
Daren M Orzechowski
2
Daren M Orzechowski
2
Band 2
Alex Touma
U
Alex Touma
U
Up and Coming
California: San Francisco, Silicon Valley & Surro
Corporate/M&A
2 Ranked Lawyers
Lawyers
Daniel R. Mitz
4
Daniel R. Mitz
4
Band 4
Michael Dorf
4
Michael Dorf
4
Band 4
Corporate/M&A: The Elite
1 Department
Department
Corporate/M&A: The Elite
4
Corporate/M&A: The Elite
4
Band 4
District of Columbia
Antitrust
1 Department
1 Ranked Lawyer
Department
Antitrust
5
Antitrust
5
Band 5
Lawyers
David Higbee
4
David Higbee
4
Band 4
Litigation: General Commercial
1 Ranked Lawyer
Lawyers
Todd Stenerson
3
Todd Stenerson
3
Band 3
Litigation: General Commercial: Highly Regarded
1 Department
Department
Litigation: General Commercial: Highly Regarded
2
Litigation: General Commercial: Highly Regarded
2
Band 2
Litigation: Securities
1 Ranked Lawyer
Lawyers
Lyle Roberts
1
Lyle Roberts
1
Band 1
Litigation: White-Collar Crime & Government Investigations
1 Department
1 Ranked Lawyer
Department
Litigation: White-Collar Crime & Government Investigations
5
Litigation: White-Collar Crime & Government Investigations
5
Band 5
Lawyers
Adam B Schwartz
6
Adam B Schwartz
6
Band 6
Tax
1 Department
1 Ranked Lawyer
Department
Tax
5
Tax
5
Band 5
Lawyers
Jay M Singer
4
Jay M Singer
4
Band 4
New York
Antitrust
1 Department
4 Ranked Lawyers
Department
Antitrust
5
Antitrust
5
Band 5
Lawyers
Elaine Johnston
3
Elaine Johnston
3
Band 3
Jessica K Delbaum
3
Jessica K Delbaum
3
Band 3
20 of 142 results