Rankings
Leading firm in Global 2026

Ranked Departments
Ranked Departments

Ranked Individuals
Ranked Individuals
Contributions and articles
Overview
Provided by A&O Shearman
- Firm Details
A&O Shearman was established in 2024 through the merger of Allen & Overy and Shearman & Sterling. The firm boasts nearly 4,000 lawyers worldwide, with 30% in the U.S., 30% in the U.K., and 40% in other major financial centres. It is well-versed in English law, U.S. law, and the laws of dynamic global markets. A&O Shearman aims to deliver exceptional outcomes for complex, multijurisdictional matters and offers unparalleled insight and seamless service. The firm is committed to sustainability and diversity, advising a significant portion of companies listed on major stock exchanges such as NYSE, NASDAQ, and the London Stock Exchange. Its expertise allows it to shape clients' fortunes and innovate in legal practice.
Ranked Offices at A&O Shearman
Provided by A&O Shearman
UK - Head office
Greater London
One Bishops Square, London, Greater London, UK, E1 6AD, London
Australia
Western Australia
Level 12 Exchange Tower 2 The Esplanade, Perth, Western Australia, Australia, WA 6000, Perth
New South Wales
Level 25 85 Castlereagh Street, Sydney, New South Wales, Australia, NSW 2000, Sydney
Belgium
Antwerp
Uitbreidingstraat 72/b3, Antwerp, Antwerp, Belgium, 2600, Antwerp
Brussels Capital Region
Tervurenlaan 268A avenue de Tervueren, Brussels, Brussels Capital Region, Belgium, B-1150, Brussels
Brazil
Sao Paulo
Avenida Brigadeiro Faria Lima, 3400, São Paulo - SP, Sao Paulo, Brazil, 04538-132, São Paulo - SP
China
Beijing
Unit 3209 China Central Place Tower 2 79 Jianguo Road, Chaoyang District, Beijing, Beijing, China, 100025, Beijing
Beijing
46th Floor, China World Tower No. 1 Jian Guo Men Wai Avenue, Beijing, Beijing, China, 100004, Beijing
Hong Kong
9th Floor Three Exchange Square Central, Hong Kong, Hong Kong, China, Hong Kong
Hong Kong
21st Floor, Gloucester Tower The Landmark 15 Queen's Road Central, Hong Kong, Hong Kong, China, Hong Kong
Shanghai
15F, Phase II, Shanghai IFC 8 Century Avenue, Pudong, Shanghai, Shanghai, China, 200120, Shanghai
Czech Republic
Prague
Karolinska 707/7, Prague, Prague, Czech Republic, 186 00, Prague
France
Paris
32 rue François 1er, Paris, Paris, France, 75008, Paris
Paris
7 rue Jacques Bingen, Paris, Paris, France, 75017, Paris
Germany
North Rhine-Westphalia
Dreischeibenhaus 1, Düsseldorf, North Rhine-Westphalia, Germany, 40211, Düsseldorf
Hessen
Große Gallusstraße 14, Frankfurt am Main, Hessen, Germany, 60315, Frankfurt am Main
Hessen
Große Gallusstraße 14, Frankfurt am Main, Hessen, Germany, 60315, Frankfurt am Main
Hamburg
Ballindamm 17, Hamburg, Hamburg, Germany, 20095, Hamburg
Bavaria
Leopoldstraße 7, Munich, Bavaria, Germany, 80802, Munich
Hungary
Budapest, Capital City
Madách Trade Center Madách Imre út 13-14, Budapest, Budapest, Capital City, Hungary, H-1075, Budapest
Ireland
County Dublin
Dublin, County Dublin, Ireland, Dublin
Italy
Lombardy
Via Ansperto, 5, Milan, Lombardy, Italy, 20129, Milan
Lazio
Corso Vittorio Emanuele II, 284, Rome, Lazio, Italy, 00186, Rome
Lazio
Via Borgognona 47, Rome, Lazio, Italy, 00187, Rome
Japan
Tokyo-to
JP Tower 22F 2-7-2 Marunouchi Chiyoda-ku, Tokyo, Tokyo-to, Japan, 100-7022, Tokyo
Tokyo-to
Fukoku Seimei Building, 5th Floor 2-2-2 Uchisaiwaicho Chiyoda-ku, Tokyo, Tokyo-to, Japan, 100, Tokyo
Luxembourg
Luxembourg
5 avenue J.F. Kennedy, Luxembourg, Luxembourg, Luxembourg, L-1855, Luxembourg
Morocco
Grand Casablanca
Anfaplace, Centre d’Affaires, Immeuble A Boulevard de la Corniche, Casablanca, Grand Casablanca, Morocco, 20180, Casablanca
Netherlands
North Holland
Apollolaan 15, Amsterdam, North Holland, Netherlands, 1077 AB, Amsterdam
Poland
Masovian
Rondo ONZ 1 34th floor, Warsaw, Masovian, Poland, 00-124, Warsaw
Saudi Arabia
Al Riyadh
5th floor, Laysen Valley, East Tower (Tower 8) King Khalid Br Rd West Umm Al Hamam District, 8068 Muhammad Ibn Fuha, Riyadh, Al Riyadh, Saudi Arabia, 12329, Riyadh
Singapore
Singapore Island
2 Central Boulevard #45-01, West Tower IOI Central Boulevard Towers, Singapore, Singapore Island, Singapore, 018916, Singapore
Singapore Island
6 Battery Road #25-03, Singapore, Singapore Island, Singapore, 049909, Singapore
Slovakia
Bratislava Region
Eurovea Central 1 Pribinova 4, Bratislava, Bratislava Region, Slovakia, 811 09, Bratislava
South Korea
Seoul
Two IFC, 10 Gukjegeumyung-ro, Youngdeungpo-gu, Seoul, Seoul, South Korea, 07326, Seoul
Spain
Madrid
Serrano 73, Madrid, Madrid, Spain, 28002, Madrid
Thailand
Bangkok
22nd Floor Sindhorn Tower 3 130-132 Wireless Road Lumpini, Pathumwan, Bangkok, Bangkok, Thailand, 10330, Bangkok
United Arab Emirates
Abu Dhabi
Etihad Towers, 21st Floor, Office Tower 3 Corniche Road PO Box 2948, Abu Dhabi, Abu Dhabi, United Arab Emirates, Abu Dhabi
Abu Dhabi
Al Mamoura Building B 5th Floor Muroor Road P.O. Box 7907, Abu Dhabi, Abu Dhabi, United Arab Emirates, Abu Dhabi
Dubai
11th Floor, Burj Daman Building Al Sa'ada Street Dubai International Financial Centre PO Box 506678, Dubai, Dubai, United Arab Emirates, Dubai
Dubai
Dubai International Financial Centre Gate Building Level 15, Dubai, Dubai, United Arab Emirates, Dubai
USA
Texas
2828 North Harwood Street 18th Floor, Dallas, Texas, USA, 75201, Dallas
Texas
Bank of America Tower 800 Capitol Street, Suite 2200 Houston Texas, Houston, Texas, USA, 77002, Houston
California
1925 Century Park E, Los Angeles, California, USA, 90067, Los Angeles
New York
599 Lexington Avenue, New York, New York, USA, NY 10022-6069, New York
New York
1221 Avenue of the Americas, New York, New York, USA, NY 10020, New York
District of Columbia
1101 New York Avenue, NW, Washington, DC, District of Columbia, USA, 20005, Washington, DC
District of Columbia
401 9th Street, NW, Washington, DC, District of Columbia, USA, DC, 20004-2128, Washington, DC
Vietnam
Ha Noi
Level 5, Sentinel Place Building 41A Ly Thai To Street, Ly Thai To Ward Hoan Kiem District, Hanoi, Ha Noi, Vietnam, Hanoi
Ho Chi Minh City
39th Floor, Bitexco Financial Tower, 2 Hai Trieu, District 1, Ho Chi Minh City, Ho Chi Minh City, Vietnam, Ho Chi Minh City
Ranked Departments at A&O Shearman (311)
Africa-wide
View profile 3 Capital Markets
View profile 4 Corporate/M&A & Private Equity
1 Ranked Lawyer
View profile 3 Dispute Resolution
1 Ranked Lawyer
View profile 1 Projects & Energy
2 Ranked Lawyers
View profile 3 Projects & Energy: Mining & Minerals
View profile 2 Projects & Energy: Oil & Gas
1 Ranked Lawyer
View profile 1 Projects & Energy: Power
View profile 3 TMT
View profile
Asia-Pacific Region
3 Arbitration (International)
View profile 3 Aviation: Finance
2 Ranked Lawyers
View profile 1 Banking & Finance
View profile 1 Capital Markets: Debt
View profile 3 Capital Markets: Derivatives & Structured Products
View profile 1 Capital Markets: Equity
View profile 2 Capital Markets: High-Yield Products
View profile 2 Capital Markets: Securitisation
View profile 2 Corporate/M&A
View profile 4 Corporate/M&A: Private Equity
View profile 1 Energy & Natural Resources
View profile 3 Investment Funds: Private Equity
View profile 1 Islamic Finance
1 Ranked Lawyer
View profile 1 Projects & Infrastructure
View profile 3 TMT
View profile
Australia
3 Banking & Finance: Acquisition Finance
1 Ranked Lawyer
View profile
Ranked Individuals at A&O Shearman (416)
Africa-wide
2 
Hicham Naciri
Corporate/M&A & Private Equity
View profile 5 
Guled Yusuf
Dispute Resolution
View profile 3 
Dominic von Wulffen
Investment Funds
View profile 1 
Tim Scales
Projects & Energy
View profile 5 
Lachlan Poustie
Projects & Energy
View profile 
Lachlan Poustie
Projects & Energy: Oil & Gas
View profile
Asia-Pacific Region
3 
Matthew Bisley
Aviation: Finance
View profile 3 
Yvonne Ho
Aviation: Finance
View profile 
Aloysius Tan
Islamic Finance
View profile
Australia
3 
Marnie Fels
Banking & Finance: Acquisition Finance
View profile U 
William Kim
Banking & Finance: Corporate Finance
View profile 3 
Karolina Popic
Capital Markets: Debt
View profile 1 
Tony Sparks
Capital Markets: Equity
View profile 1 
Mark Leemen
Capital Markets: International
View profile 2 
Minesh Patel
Capital Markets: International
View profile 1 
Karolina Popic
Capital Markets: Securitisation
View profile 3 
Michael Parshall
Corporate/M&A
View profile 4 
Michael Shepherd
Dispute Resolution
View profile 2 
David Jenaway
Dispute Resolution: Arbitration
View profile S 
Angus Jones
Energy & Natural Resources: Oil & Gas
View profile 3 
Goran Galic
Energy & Natural Resources: Oil & Gas
View profile
Belgium
U 
Lauren Rasking
Arbitration
View profile 1 
Yves Van Pul
Banking & Finance
View profile 2 
Filip Tanghe
Banking & Finance
View profile 4 
Dirk Arts
Competition: EU
View profile
All Contributions (10)
Provided by A&O Shearman
Authored by: Eliana Paredis, Thibault Vroman
Article
Feb 2026
Authored by: A&O Shearman
Article
Feb 2026
Authored by: A&O Shearman
Article
Feb 2026
Authored by: Kacper Sobolewski, Krzysztof Popławski, Krystyna Szczepanowska-Kozłowska, Marcin Ziarkowski
Article
Dec 2025
Authored by: John Chua, Josh Tryon, Michael Chernick, Sara Coelho
Article
Sep 2025
Authored by: Caroline Chapman, John Chua, Michael Chernick, Maura O’Sullivan
Article
Sep 2025
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