Sinser Holding AB has acquired Caledonian Management (CM), the independent captive insurance firm based in the Isle of Man, for an undisclosed sum.

Sinser is the third largest insurance management company in the world, and majority-owned by Skandia.

Hanse Ringstrom, chief executive of Sinser, and Callum Beaton, director of Sinser's European Islands' Region, will be joined by David Brown and Karl Grieves of CM on the board of Sinser, Isle of Man.


The 2025 Insurance Times Awards took place on the evening of Wednesday 3rd December in the iconic Great Room of London’s Grosvenor House.

Hosted by comedian and actor Tom Allen, 34 Gold, 23 Silver and 22 Bronze awards were handed out across an amazing 34 categories recognising brilliance and innovation right across the breadth of UK general insurance.
Many congratulations to all the worthy winners and as always, huge thanks to our sponsors for their support and our judges for their expertise.

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