We offer a wide range of international casualty reinsurance classes to clients domiciled in all territories worldwide, including the UK, Australia, Asia, Europe and the Middle East. Cover in the United States and Canada is handled by our North American casualty reinsurance colleagues.

Why work with us


In an increasingly commoditised reinsurance market, we focus on risks where our underwriting acumen can deliver innovative solutions through working closely with our clients and their brokers to design new, dynamic products. We also look for opportunities to work with our clients on a joint venture basis to help them market specialty insurance products available within Barbican. 

Our product lines

Offering proportional, excess of loss and stop loss reinsurance, our core products include:

  • Cyber liability
  • Directors’ and officers’ liability - including American Depository Receipt I, II and III
  • Employers’ liability/workers’ compensation
  • Financial institutions, crime and professional indemnity
  • Medical malpractice - doctors and hospitals
  • Motor third party liability
  • Professional indemnity
  • Public and products liability - including exports to the US and Canada and subsidiaries in the US and Canada
  • Miscellaneous - including engineering, environmental impairment liability, personal accident, product recall and title.

Brokers can find us at Lloyd's: Box 250B.

For more information about international casualty reinsurance from Barbican, contact:

Andy Caldwell

Andy Caldwell

Deputy Active Underwriter - Syndicate 1955
work +44 (0)20 7082 1830
work cell +44 (0)7525 802 971

Andy joined Barbican in March 2008 and is deputy active underwriter for Syndicate 1955.

Andy brings 20 years of international casualty treaty experience to Barbican. He started his career at Norwich Winterthur Re in 1981, moving to the casualty division as a deputy underwriter under David Watson in 1989.

In 1993 Andy joined Frankona Re UK as casualty underwriter responsible for UK, Ireland and Australia. He specialised in motor and general liability excess of loss treaty business. In 1996 Andy joined Everest Re UK branch as casualty underwriting manager with responsibility for all casualty treaty lines in the UK and Europe.

Tim Mackenzie

Tim Mackenzie

Underwriting Manager - International Casualty Reinsurance
work +44 (0)20 7082 1847
work cell +44 (0)78 9448 4772

Tim joined Barbican in April 2014 and is underwriting manager for international casualty reinsurance.

Tim was previously at Faraday Re for nine years, where he was an international casualty treaty underwriter and worked across a broad spectrum of business classes. These included motor, general liability and professional indemnity; spanning the UK, Europe, Australasia and the Caribbean. Prior to this, Tim spent two years at Royal Sun Alliance. He joined immediately after graduating with a degree in geography from University College London.

Tim is ACII qualified and holds Chartered Insurer status.

Rachel Taylor

Rachel Taylor

Underwriter - Casualty Treaty
work +44 (0)20 7082 1832

Rachel joined Barbican in November 2009 and is an international casualty treaty underwriter.

Rachel joined Barbican immediately after graduating from the University of Manchester with a degree in Business Management.

Rachel is ACII  qualified and a committee member of the Under 35s Reinsurance Group.

Oliver Evans

Oliver Evans

Assistant Underwriter - International Casualty Reinsurance
work +44 (0)20 7082 1948

Oliver joined Barbican in November 2011 and is assistant underwriter for international casualty reinsurance.

Prior to this role, Oliver spent 4 years in Barbican's north american casualty reinsurance team.

Oliver is ACII qualified. Oliver also holds a Bachelor's degree from the University of Leeds.

Tim Wilson

Tim Wilson

Underwriting Assistant - International Casualty Reinsurance
work +44 (0)20 7082 1940

Tim joined Barbican in April 2017 and is underwriting assistant for international casualty treaty.

Prior to joining Barbican, Tim worked as an assistant underwriter at Markel International. He also holds a degree in business studies from Cass Business School, City University London.

Barbican at the Box

BOX 250B T: +44 (0) 20 7327 8292

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