Insights

Strategic Growth Merged entity A&O Shearman presents a combined market footprint across major geographies and industries, signaling opportunities to upsell cross-border legal services, integrated risk management, and global compliance programs to Fortune 500 and multinational clients.

Energy and Infrastrucure Continued hires and leadership moves in energy, natural resources, and infrastructure indicate ongoing client needs in project finance, regulatory matters, and risk mitigation; target utilities, developers, and energy traders for advisory, dispute resolution, and transactional support.

IP and Tech Appointed IP litigation partner in Austin and a tech-forward practice posture suggest demand for intellectual property strategy, patent litigation, and tech transactions for tech startups and established manufacturers looking to protect innovations and navigate cross-border enforcement.

Brand and Ops Significant leadership and branding initiatives, plus a focus on stakeholder engagement, imply opportunities to offer enterprise-level brand protection, reputational risk consulting, and digital operations optimization to large law firms or corporate legal departments seeking efficiency and consistency.

Tech Stack Leverage Adoption of cloud, AI, data privacy, and collaboration tools signals openness to managed services, cybersecurity posture enhancements, data governance, and platform modernization engagements for law firms pursuing digital transformation and compliance with OneTrust, Azure AI, Google Cloud, and related ecosystems.

Similar companies to Allen & Overy

Allen & Overy Tech Stack

Allen & Overy uses 8 technology products and services including Amazon Web Services, Microsoft 365 Copilot, Kubernetes, and more. Explore Allen & Overy's tech stack below.

Media & News

Allen & Overy's Email Address Formats

Allen & Overy uses at least 6 email formats:
Allen & Overy Email FormatsExamplePercentage
First.Last@allenovery.comJohn.Doe@allenovery.com
95%
LastF@allenovery.comDoeJ@allenovery.com
3%
First.MiddleLast@allenovery.comJohn.MichaelDoe@allenovery.com
1%
First.Middle@allenovery.comJohn.Michael@allenovery.com
1%
First.Last@aoshearman.comJohn.Doe@aoshearman.com
99%
FLast@aoshearman.comJDoe@aoshearman.com
1%

Frequently Asked Questions

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 August 2026, Allen & Overy's annual revenue is estimated to be $1B - $10B.

What is Allen & Overy's SIC code and NAICS code?

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Allen & Overy's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 54111 - Offices of Lawyers.

How many employees does Allen & Overy have currently?

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As of August 2026, Allen & Overy has approximately 2.9K employees across 6 continents, including Europe, North America and Asia. Key team members include CEO: A. B., Chief Financial Officer: F. M. C. S. and 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 Amazon Web Services, Microsoft 365 Copilot, Kubernetes, OneTrust, Google Cloud, Azure AI Services, Cisco and Siteimprove.

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 logo

Allen & Overy

Law PracticeUnited Kingdom1001-5000 Employees

Allen & Overy, based in the United Kingdom, became A&O Shearman after merging with Shearman & Sterling on May 1, 2024. The firm operates in the corporate and commercial law arena, offering advisory and transactional support to clients with sophisticated needs. Its international reach is evidenced by leadership and client matters across regions such as Europe and Asia. In 2026, the firm announced plans to relocate its London offices to 1 Broadgate, reflecting ongoing expansion in the city. Recent activity includes advising on a USD 100 million senior note issuance for the Indika Energy Group in Indonesia, illustrating its involvement in cross-border financing transactions.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
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

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