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LAWYER PROFILE

Jonathan Marks

UK 2026

Slaughter and May

Ranked in 1 practice area

Insurance: Non-contentious

UK-wide

12 years ranked

Contributions and articles

1 In-depth overview

About

Provided by Slaughter and May

Practice Areas

Jonathan is head of our Insurance Practice and co-lead of our Pensions Derisking Group. Jonathan has a corporate and corporate finance practice and has been involved in demutualisations, fund-raisings, joint ventures, private and public acquisitions, banking and capital markets transactions.

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Insurance: Non-contentious - UK-wide

Band 1

Individual Editorial

Jonathan Marks is head of the insurance group at Slaughter and May and is frequently sought out by leading insurance companies to handle a wide array of non-contentious matters. He advises on complex business restructurings as well as M&A and de-risking transactions.

Learn more about this team View ranking table

Ranked Individuals at Slaughter and May (69)

London (Firms)

Camilla Sanger
Commercial and Corporate Litigation
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Efstathios Michael
Commercial and Corporate Litigation
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Smriti Sriram
Commercial and Corporate Litigation
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Claire Jeffs
Competition Law
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Isabel Taylor
Competition Law
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William Turtle
Competition Law
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Lisa Wright
Competition Law
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Camilla Sanger
Competition Law: Litigation
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Elizabeth Jordan
Competition Law: Litigation
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Tom Inker
Construction: Non-contentious
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Jonathan Cotton
Corporate Crime & Investigations
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Richard Swallow
Corporate Crime & Investigations
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Jonathan Clark
Corporate Crime & Investigations
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Edward Fife
Corporate Finance: Big Ticket
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Robert Byk
Corporate Finance: Big Ticket
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Caroline Phillips
Corporate Finance: Big Ticket
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David Johnson
Corporate/M&A: £800 million and above
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Roland Turnill
Corporate/M&A: £800 million and above
View profile
Simon Nicholls
Corporate/M&A: £800 million and above
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Sally Wokes
Corporate/M&A: £800 million and above
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Victoria MacDuff
Corporate/M&A: £800 million and above
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Paul Dickson
Corporate/M&A: £800 million and above
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Richard Smith
Corporate/M&A: £800 million and above
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Philip Linnard
Employment: Employer
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Philippa O'Malley
Employment: Employer
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All Contributions (1)

Provided by Slaughter and May

In-Depth Overview

Insurance: Non-contentious: A UK-wide Overview

Authored by: Jonathan Marks, Nick Pacheco, Thomas Peacock, Nick Bonsall

Article

Oct 2025

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