Contact us

 

You can contact us at Mitsui Sumitomo Insurance either by telephone, email or post using the details opposite. We guarantee we will get back to you as soon as we possibly can.

 

Please note that we can only respond to queries that relate to MSI (London Management), Syndicate 3210 (London) or Financial Solutions (London).

 

For a map of how to find us, click here.

 

Please choose from the following drop-down menus so we can direct you to the correct contact point:

 

Is your enquiry related to business underwritten in the UK?

 

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Please select "Yes" or "No"

Is your enquiry related to MSI (London Management), Syndicate 3210 (London) or Financial Solutions (London)?

Select Yes No

Please select "Yes" or "No"

 

 

We apologise that we are only able to deal with enquiries relating to business underwritten here in the UK.

 

Visit the links to other MSI websites on the left-hand side of this page or click here to view a list of Mitsui Sumitomi Insurance Group Holdings overseas addresses and telephone numbers.

 

Please fill in the following for a member of our team to contact you.

 

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Address

 

Mitsui Sumitomo Insurance
71 Fenchurch Street
London EC3M 4BS
United Kingdom

 

Tel: +44 (0)207 977 8321
Fax: +44 (0)207 977 8300
Email:

 

Business Continuity Planning

 

Mitsui Sumitomo Insurance has a comprehensive Business Continuity Plan in place. In the event of this plan being triggered your contact points are: -

Jeremy Stevenson
07879 494 770

Paul Knight
07900 918 011

Steve Williams
07780 674 720

Mark Stephenson
07814 407 208