What is Arthur Cox LLP's NAICS code?

Arthur Cox LLP's NAICS code is 54111 (Offices of Lawyers).

Insights

Cross Border Reach With offices in Ireland, Northern Ireland, London, New York, and San Francisco, Arthur Cox LLP serves a broad international client base across multiple jurisdictions, presenting sales opportunities for cross-border legal services, regulatory compliance, and international dispute resolution.

Tech-Driven Practice The firm’s tech stack includes BigHand, Oracle, Slick, Office 365, Apple, YouTube, VMware and HTTP/3, indicating a modern, tech-enabled operation that could benefit from advanced legal technology solutions, cybersecurity services, and digital workflow optimization.

Awarded Pro Bono Recognized as Ireland’s Law Firm of the Year and Pro Bono: Outstanding Firm in 2026, highlighting a strong brand and potential partnerships for corporate social responsibility programs, client-access initiatives, and impact-focused collaborations.

Growth & Talent Recent hires and NI investment plus ongoing sponsorships signal expansion and talent development needs; opportunities exist for leadership training, talent management solutions, and partner-level advisory on expansion strategy and integrated services.

Funding Readiness Reported revenue range of 50 to 100 million USD combined with multinational client base suggests demand for financial and compliance services, risk management, and bespoke advisory for banks, funds, and large corporates navigating complex regulatory environments.

Similar companies to Arthur Cox LLP

Arthur Cox LLP Tech Stack

Arthur Cox LLP uses 8 technology products and services including BigHand, Oracle, Slick, and more. Explore Arthur Cox LLP's tech stack below.

BigHand
Communication And Collaboration
Oracle
Enterprise
Slick
Javascript Libraries
Office 365
Office Suites
Apple
Software As A Service
YouTube
Video Players
VMware
Virtualisation Software
HTTP/3
Web & Portal Technology

Media & News

Arthur Cox LLP's Email Address Formats

Arthur Cox LLP uses at least 1 format(s):

Arthur Cox LLP Email Formats	Example	Percentage
First.Last@arthurcox.com	John.Doe@arthurcox.com	94%
FLast@arthurcox.com	JDoe@arthurcox.com	4%
First.MiddleLast@arthurcox.com	John.MichaelDoe@arthurcox.com	1%
First.Middle.Last@arthurcox.com	John.Michael.Doe@arthurcox.com	1%

Frequently Asked Questions

What is Arthur Cox LLP's phone number?

You can contact Arthur Cox LLP's main corporate office by phone at

+1-650-943-****

. 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 Arthur Cox LLP's official website and social media links?

Arthur Cox LLP's official website is arthurcox.com and has social profiles on LinkedIn.

How much revenue does Arthur Cox LLP generate?

As of July 2026, Arthur Cox LLP's annual revenue is estimated to be $50M - $100M.

What is Arthur Cox LLP's SIC code NAICS code?

Arthur Cox LLP's SIC code is 8111 - Legal Services NAICS code is 54111 - Offices of Lawyers.

How many employees does Arthur Cox LLP have currently?

As of July 2026, Arthur Cox LLP has approximately 925 employees across 6 continents, including EuropeNorth AmericaOceania. Key team members include Chief Technology Officer: J. W.Chief Financial Officer: M. L.Chief People Officer: T. F.. Explore Arthur Cox LLP's employee directory with LeadIQ.

What industry does Arthur Cox LLP belong to?

Arthur Cox LLP operates in the Law Practice industry.

What technology does Arthur Cox LLP use?

Arthur Cox LLP's tech stack includes BigHandOracleSlickOffice 365AppleYouTubeVMwareHTTP/3.

What is Arthur Cox LLP's email format?

Arthur Cox LLP's email format typically follows the pattern of First.Last@arthurcox.com. Find more Arthur Cox LLP email formats with LeadIQ.

When was Arthur Cox LLP founded?

Arthur Cox LLP was founded in 1920.

Arthur Cox LLP

Q: What is Arthur Cox LLP's official website and social media links?

Arthur Cox LLP's official website is arthurcox.com. Arthur Cox LLP has social profiles on LinkedIn.

Q: How many employees does Arthur Cox LLP have currently?

Arthur Cox LLP has approximately 925 employees.

Q: What technology does Arthur Cox LLP use?

Arthur Cox LLP's tech stack includes jQuery, Web Components, Linkedin Insight Tag, Priority Hints, Apple.

Law PracticeDublin, Ireland501-1000 Employees

Arthur Cox LLP is a Dublin-based law firm with an all-island footprint that includes Belfast and international offices in London, New York, and San Francisco. Its practice spans the full range of corporate and business law, serving an international client base that includes multinational companies, banks and financial institutions, government agencies, and other market entrants. With a history dating back more than a century, the firm emphasizes an independent, entrepreneurial approach to delivering legal services. The organization maintains a sizable professional staff to support its cross-border and cross-jurisdictional work. In April 2026, the firm expanded its team by adding senior associates and senior foreign registered lawyers, reflecting ongoing investment in talent.