London’s Leading Underwriters Report 2025

The Gracechurch London’s Leading Underwriters Report is back for its 12th year.

The report is an independent ranking of underwriters operating in and around the London Market.

The 2025 London’s Leading Underwriters Report pulls together over 410 underwriting nominations, covering over 690 individual underwriters from more than 120 insurance companies.

Our introduction highlights that the leading underwriters combine both “hard” i.e. technical skills, knowledge and experience and “softer” skills, like relationships.

What you will learn:

• Leading underwriters by class and company.

• Evolving expectations of the London Market.

• Market trends.

• Key takeaways and standout performers.

Submit the form below to download the report

Underwriters are selected by a representative group of their peers across all major business classes, as well as by brokers operating in the London Market. They are then ranked, based on how many endorsements they receive that recognise them as market leaders.