Mitsui Sumitomo Insurance Company (Europe), Limited (MSIEU) is a member of MS&AD Insurance Group Holdings, Inc. one of the world’s largest non-life insurers with an overseas network in 48 countries and regions.

Through our services we provide security and safety to people and businesses, and help make a lasting contribution to our clients and communities.

We enjoy active and positive relationships with our business partners, and together we aim to fulfil both our social responsibilities and our pledge to providing the best service for our customers.

Important Update

In February 2024 we celebrated 100 years of MSI’s presence in the UK, and our enduring commitment to our UK based insurance and reinsurance clients. As part of this centenary, we were delighted to announce the change in our brand name from MSI EU to MSIG UK.

This subtle but important change in trading name aligns our UK business with the rest of our parent company’s international network, and better leverages the brand value of the MSI name. Being part of MSI’s international network of companies gives us significant opportunities to help develop and deliver new solutions for clients. The change in trading name also signals a new growth phase for us as we look to build our presence and portfolio in the London Market.