Insights

IP Leadership Leverage Marks & Clerk's top tier IP expertise and global recognition to position cross-sell opportunities for advanced IP services, including patents, trademarks, and IP litigation, across regional and international clients.

AI and Data Focus Recent appointment to strengthen AI, cybersecurity and data privacy practice signals a growth area; target clients with complex privacy, regulatory, or AI governance needs for managed services, consulting, and compliance solutions.

Global Presence Recognized in multiple jurisdictions (UK, Canada, etc.) with sustained partner-level accolades; approach multinational corporates and tech firms seeking consistent IP protection and cross-border enforcement capabilities.

Brand Prestige Consistent top-tier rankings and awards create trust signals for outreach; use these credentials in outreach to enterprise clients and high-growth startups needing credible, high-capacity IP support.

Strategic Partnerships Sponsorships and active participation in IP industry events (IPIC, Chambers Canada, The Legal 500, Best Lawyers) suggest opportunities for collaboration, sponsorships, and speaking engagements to generate targeted pipelines.

Similar companies to Marks & Clerk

Marks & Clerk Tech Stack

Marks & Clerk uses 8 technology products and services including Linkedin Insight Tag, Tableau, Microsoft SQL Server, and more. Explore Marks & Clerk's tech stack below.

Media & News

Marks & Clerk's Email Address Formats

Marks & Clerk uses at least 4 email formats:
Marks & Clerk Email FormatsExamplePercentage
FLast@marks-clerk.comJDoe@marks-clerk.com
94%
First.Last@marks-clerk.comJohn.Doe@marks-clerk.com
4%
Last@marks-clerk.comDoe@marks-clerk.com
1%
FiLast@marks-clerk.comJoDoe@marks-clerk.com
1%

Frequently Asked Questions

What is Marks & Clerk's phone number?

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You can contact Marks & Clerk'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 Marks & Clerk's official website and social media links?

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Marks & Clerk's official website is marks-clerk.com and has social profiles on LinkedIn.

How much revenue does Marks & Clerk generate?

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As of October 2026, Marks & Clerk's annual revenue is estimated to be $500M - $1B.

What is Marks & Clerk's SIC code and NAICS code?

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Marks & Clerk's SIC code is 8111 - Legal Services and NAICS code is 54111 - Offices of Lawyers.

How many employees does Marks & Clerk have currently?

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As of October 2026, Marks & Clerk has approximately 636 employees across 6 continents, including Europe, North America and Asia. Key team members include Partner: F. P., Partner: K. S. and Canadian Managing Partner: J. C. Explore Marks & Clerk's employee directory with LeadIQ.

What industry does Marks & Clerk belong to?

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Marks & Clerk operates in the Law Practice industry.

What technology does Marks & Clerk use?

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Marks & Clerk's tech stack includes Linkedin Insight Tag, Tableau, Microsoft SQL Server, Mailchimp, Microsoft Active Directory, HubSpot, Microsoft Azure and Adobe Creative Suite.

What is Marks & Clerk's email format?

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Marks & Clerk's email format typically follows the pattern of FLast@marks-clerk.com. Find more Marks & Clerk email formats with LeadIQ.

When was Marks & Clerk founded?

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Marks & Clerk was founded in 1887.
Marks & Clerk logo

Marks & Clerk

Law PracticeEngland, United Kingdom501-1000 Employees

Marks & Clerk is a law practice that concentrates on intellectual property, offering patent attorneys, trade mark attorneys, commercial lawyers, and IP litigators. It is based in London, United Kingdom, at 15 Fetter Lane, and maintains a website at https://marks-clerk.com; the firm reports a workforce of 501 to 1000 employees. The company has a global profile and has received recognitions in 2026, including Asia-Pacific patent and trade mark rankings and a top international firm designation in the IAM Patent 100 2026 rankings. Additional 2026 accolades include being named Canada Firm of the Year at the Women in Business Law Americas Awards and recognition as a Gold standard firm for its work with the European Patent Office. The firm emphasizes its focus on intellectual property services across the IP spectrum and notes international acknowledgment of its work in the field.

Section iconCompany Overview

Phone number
SIC Code
8111 - Legal Services
NAICS Code
54111 - Offices of Lawyers
Founded
1887
Employees
501-1000

Section iconFunding & Financials

  • $500M - $1B

    Marks & Clerk's revenue is estimated to be in the range of $500M - $1B

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