Marks & Clerk Information

We’re true specialists – focusing on IP and IP alone. With patent attorneys, trade mark attorneys, commercial lawyers and IP litigators, we can provide every type of intellectual property service you need. Our expertise is globally acknowledged - in our top tier status, the awards we’ve won and in the cutting-edge work we do, which helps shape future law.

Website	http://www.marks-clerk.com
Revenue	$59.5 million
Employees	633 (446 on RocketReach)
Founded	1887
Phone	+44 20 7420 0000
Fax	+86 10 6238 5057
Technologies	JavaScript , HTML , Twitter +57 more (view full list)
Industry	Law Practice, Law Firms & Legal Services, Law Enforcement, Intellectual property, Government and Military, Litigation, Privacy and Security, Prosecution, Legal, Patents, Professional Services, Trade Marks
Web Rank	2 Million
Keywords	Intellectual Property, Intellectual Property Rights, Ip Law, Ip Services, Patent Attorney, Trademark Attorney, Ip Litigation, Trademark Registration, Patent Prosecution, Ip Portfolio Management, Copyright Law, Trade Secrets, Legal Services, Ip Strategy, Brand Protection, Technology Law, Commercial Law, Licensing, Franchising, Dispute Resolution
Competitors	Baker McKenzie, Bird & Bird, Saffery Champness, Mewburn Ellis LLP, Dennemeyer, HGF Limited, Withers & Rogers, EIP, Reddie & Grose Patent and Trade Mark Attorneys, STOBBS (IP) LTD +35 more (view full list)
SIC	SIC Code 811 Companies, SIC Code 81 Companies
NAICS	NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 54111 Companies, NAICS Code 5411 Companies

Marks & Clerk Questions

What is the annual revenue of Marks & Clerk?

The Marks & Clerk annual revenue was $59.5 million in 2026.

Who is the Managing Partner, Europe of Marks & Clerk?

Simon Mounteney is the Managing Partner, Europe of Marks & Clerk.

How many people are employed at Marks & Clerk?

446 people are employed at Marks & Clerk.

What is the NAICS code for Marks & Clerk?

The NAICS codes for Marks & Clerk are [541, 54, 54111, 5411].

What is the SIC code for Marks & Clerk?

The SIC codes for Marks & Clerk are [811, 81].

Top Marks & Clerk Employees

Simon Mounteney

Managing Partner, Europe at Marks & Clerk

London, GB
3
- marks-clerk.com
- gmail.com
- marks-clerk.ca
5
- +44 7971 11XXXX
- +44 20 7420 XXXX
- +44 20 7836 XXXX
- +44 20 7420 XXXX
- +44 20 7420 XXXX
Thomas Prock

Partner at Marks & Clerk

London, GB
3
- marks-clerk.com
- gmail.com
- marks-clerk.ca
John Ferdinand

Partner at Marks & Clerk

England, United Kingdom
3
- marks-clerk.com
- marks-clerk.ca
- marks-clerk.com.sg
Cynthia Houng

Partner at Marks & Clerk

United Kingdom
2
- marks-clerk.com
- marks-clerk.com.hk
2
- +852 9522 XXXX
- +852 2526 XXXX
Gianfranco Matteucci

Partner, Patent Attorney at Marks & Clerk

Singapore
4
- yahoo.it
- marks-clerk.com
- marks-clerk.com.sg
- marks-clerk.ca
2
- +65 9617 XXXX
- +65 6227 XXXX
James Cleeve

Partner (Patent Attorney) at Marks & Clerk

Oxford, GB
1
- marks-clerk.com
1
- +1 314-576-XXXX
Paul Horbal

Partner at Marks & Clerk

Toronto, ON, CA
3
- marks-clerk.com
- marks-clerk.ca
- marks-clerk.com.hk
2
- +1 416-849-XXXX
- +1 416-364-XXXX
Andrea Williams

Partner at Marks & Clerk

Cambridge, Cambridgeshire, United Kingdom
1
- marks-clerk.com
Gareth Williams

Partner at Marks & Clerk

Cambridge, Cambridgeshire, United Kingdom
2
- marks-clerk.com
- gmail.com
5
- +44 7941 53XXXX
- +44 1223 34XXXX
- +44 1223 36XXXX
- +44 1223 34XXXX
- +44 1223 29XXXX