Insights

Post-Merger Growth The recent merger between Allen & Overy and Shearman & Sterling positions A&O Shearman as a prominent global law practice with an expanded geographic footprint and increased market presence, presenting opportunities to offer advanced legal technology solutions and specialized services to a larger, more diversified client base.

Technology Adoption A&O Shearman utilizes a modern tech stack including Kubernetes, Elastic Stack, and iManage Work, indicating a strong openness to adopting innovative legal tech solutions, ideal for promoting AI-driven legal tools, workflow automation, and data management platforms.

Strategic Initiatives With the launch of Fuse lawtech incubator and investments in legal AI companies like Luminance, the firm demonstrates a commitment to innovation, creating opportunities to collaborate on or integrate cutting-edge legal AI and digital transformation products.

Global Expansion & Restructuring Recent office closures in Johannesburg and strategic hires in Spain and Australia suggest a focus on optimizing global operations, opening doors for tailored technology solutions that support remote collaboration, regional legal services, and operational efficiency.

Financial Profile With a substantial revenue range of one to ten billion dollars and a sizable workforce, A&O Shearman represents a lucrative target for enterprise legal tech solutions, especially those focused on scalability, compliance, and data security at large organizations.

Allen & Overy Tech Stack

Allen & Overy uses 8 technology products and services including Kubernetes, Open Graph, Elastic stack (ELK), and more. Explore Allen & Overy's tech stack below.

  • Kubernetes
    Containerization
  • Open Graph
    Content Management System
  • Elastic stack (ELK)
    Data Management
  • iManage Work
    Document Management Systems
  • BlackBerry Enterprise Server
    Middleware Software
  • PWA
    Miscellaneous
  • HTML
    Programming Languages
  • Webex
    Web Conferencing

Media & News

Allen & Overy's Email Address Formats

Allen & Overy uses at least 2 format(s):
Allen & Overy Email FormatsExamplePercentage
First.Last@allenovery.comJohn.Doe@allenovery.com
92%
LastF@allenovery.comDoeJ@allenovery.com
3%
First.MiddleLast@allenovery.comJohn.MichaelDoe@allenovery.com
1%
First.Middle@allenovery.comJohn.Michael@allenovery.com
1%
LastFi@allenovery.comDoeJo@allenovery.com
1%
FirstLast@allenovery.comJohnDoe@allenovery.com
1%
FLast@allenovery.comJDoe@allenovery.com
1%
First.Last@aoshearman.comJohn.Doe@aoshearman.com
99%
FLast@aoshearman.comJDoe@aoshearman.com
1%

Frequently Asked Questions

Where is Allen & Overy's headquarters located?

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Allen & Overy's main headquarters is located at Global, GB. The company has employees across 6 continents, including EuropeNorth AmericaAsia.

What is Allen & Overy's phone number?

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You can contact Allen & Overy's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Allen & Overy's official website and social media links?

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Allen & Overy's official website is aoshearman.com and has social profiles on LinkedIn.

How much revenue does Allen & Overy generate?

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As of October 2025, Allen & Overy's annual revenue is estimated to be $5B.

What is Allen & Overy's NAICS code?

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Allen & Overy's NAICS code is 54111 - Offices of Lawyers.

How many employees does Allen & Overy have currently?

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As of October 2025, Allen & Overy has approximately 3.2K employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include CEO: A. B.Chief Financial Officer: F. M. C. S.Partner: J. E. W.. Explore Allen & Overy's employee directory with LeadIQ.

What industry does Allen & Overy belong to?

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Allen & Overy operates in the Law Practice industry.

What technology does Allen & Overy use?

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Allen & Overy's tech stack includes KubernetesOpen GraphElastic stack (ELK)iManage WorkBlackBerry Enterprise ServerPWAHTMLWebex.

What is Allen & Overy's email format?

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Allen & Overy's email format typically follows the pattern of First.Last@allenovery.com. Find more Allen & Overy email formats with LeadIQ.
Allen & Overy

Allen & Overy

Law PracticeGlobal, United Kingdom1001-5000 Employees

On May 1, 2024, Allen & Overy and Shearman & Sterling merged to become A&O Shearman. Follow us for more information @A&OShearman 


Content on this page is general information only and not advice https://www.aoshearman.com/en/legal-notices

Section iconCompany Overview

Headquarters
Global, GB
Phone number
NAICS Code
54111 - Offices of Lawyers
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Allen & Overy's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Allen & Overy's revenue is estimated to be in the range of $1B$10B

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