Major Marine Insurance Merger Heads to Member Vote

Logos: UK P&I Club and TT Club

UK P&I Club and TT Club are on track to merge on 20 February 2027 after the two Clubs signed a framework agreement formally committing them to the transaction in June. Members of TT Club and UK P&I are due to vote on the proposed merger on 7 and 8 October, respectively. The proposed merger would bring together two major mutual insurers operating across the maritime, transport and logistics sectors, combining their complementary expertise and resources. Completion remains subject to the necessary member and regulatory approvals. 

UK P&I Club is one of the world's major marine insurers, providing Protection and Indemnity (P&I) cover to shipowners and charterers for liabilities including cargo, collision, crew and pollution. TT Club, on the other hand, specialises in insurance and risk-management services for the international transport and logistics industry, including container owners and operators, ports, terminals and logistics companies. 

Both Clubs have long operated under the management of Thomas Miller, which provides the people, systems, expertise and administrative infrastructure supporting their businesses. The proposed merger therefore builds on an existing relationship between the two organisations. Both Clubs have also identified greater scale and efficiency as key strategic objectives behind the deal. 

Alongside the merger, UK P&I and TT Club are seeking to acquire Thomas Miller Holdings, their shared management company. Shareholder acceptances for the acquisition exceeded 89%.

For Members, the Clubs argue that the combination could provide access to a wider range of expertise across the maritime and transport supply chain, alongside greater resources to manage complex claims and risks. More broadly, the proposed merger reflects the changing nature of the marine insurance market as shipping becomes increasingly interconnected and exposed to geopolitical and operational uncertainty—from disruption associated with the Russia–Ukraine war to risks affecting major maritime chokepoints such as the Strait of Hormuz.