Top 100 UK Insurers 2025: AIG
AIG slips from fifth position last year to seventh place on Insurance Post’s Top 100 UK Insurers List in 2025.
UK brands
AIG, Lex London, and Talbot
Key product lines
Accident and health, aviation and aerospace, casualty, cyber liability, directors and officers liability, energy and construction, environmental, financial lines, kidnap and ransom, marine, mergers and acquisitions, motor fleet, package and combined policies, contaminated products and recall, political risks, property, plus trade credit and Lloyd’s via Talbot.
Year established
In 1919, working from a two-room office in Shanghai, China, Cornelius Vander Starr established American Asiatic Underwriters, an insurance agency to which AIG traces it’s roots.
Head office address AIG Building, 58 Fenchurch Street, London, EC3M 4AB
Group CEO Peter Zaffino, chairman and CEO of AIG
UK GI CEOs and/or managing directors Chris Rash, CEO of AIG UK
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