United Kingdom

A&O Shearman is renowned as one of the leading London firms.

United Kingdom and Northern's Ireland famous breakfast Fry

We have more than 200 partners in the City who advise blue-chip domestic and international corporates, financial institutions, investment funds, government bodies and private individuals. Our lawyers are known across the world for their expertise in finance, complex cross-border M&A, capital markets and litigation.

We also have a team in Belfast, Northern Ireland who support our global network to serve our clients in the most efficient ways possible.

They deliver business services including finance, human resources, IT, and marketing, while our Advanced Delivery & Solutions team provide legal project management.

Our Advanced Delivery Legal team champions the intelligent use of legal technology to drive innovation and efficiency, helping clients manage large-scale document reviews, complex re-papering exercises and end-to-end contract review and negotiation support. 

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See our offices

 looking up at the Big Ben clock tower against clear sky


United Kingdom


+44 20 3088 0000


One Bishops Square E1 6AD

The Salmon of Knowledge, more commonly known in Belfast as the 'Big Fish'


United Kingdom


+44 2890 607500


68 Donegall Quay BT1 3NL

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