Allen & Overy

Allen & Overy, a multinational law firm and a member of the UK's Magic Circle of premier law firms, rounds out our list of the world's largest law companies by revenue in 2020. Allen & Overy is known for advising on more transactional deals than any other law firm in the world and for being one of the few firms to cross the $1 trillion milestone in deal value.


Allen & Overy is dedicated to being the most technologically advanced legal practice in the world. Its expansion into additional complimentary services has been inspired by the desire to equip clients to meet the needs of today's changing and difficult environment.

They deliver technology, resources, and end-to-end solutions through Advanced Delivery & Solutions (AD&S). This includes providing specialist consulting and strategic advisory services to build strength and integrity into organizations, as well as delivering legal services in new and flexible ways, maximizing the benefits of legal technology, and providing specialist consulting and strategic advisory services to build strength and integrity into organizations.

This enables its clients to better manage risk, cut costs, and become more resilient by assisting them in embracing change and overcoming the frustrations of outmoded and inefficient ways of functioning. In the end, it assists them in both reinventing their "business as usual" and driving change. They bring the two together.


Founded: 1930
Headquarters: London, UK
Total Revenue: USD 2.01 billion
Number of Lawyers: 5,500
Law Firm Type: Limited liability partnership

Website: www.allenovery.com

Photo: ybox
Photo: ybox
Video: Allen & Overy's youtube channel

Top 10 Largest Law Firms

  1. top 1 Kirkland & Ellis
  2. top 2 Latham & Watkins
  3. top 3 Baker McKenzie
  4. top 4 DLA Piper
  5. top 5 Skadden
  6. top 6 Clifford Chance
  7. top 7 Sidley Austin
  8. top 8 Hogan Lovells
  9. top 9 Dentons
  10. top 10 Allen & Overy

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