Marine Underwriting Services SIA management general agency providing marine hull, cargo, transport and logistics, port and pleasure craft, suretyship and coating guarantee underwriting and claims management services on behalf of HDI GLOBAL SPECIALTY SE and P&I underwriting and claims management services for NORTHSTANDARD LIMITED.

This means that any claim under our policies is backed by one of the largest specialist insurance groups in the world – HDI GLOBAL SPECIALTY SE, and by one of the leading P&I Clubs – NORTHSTANDARD LIMITED. 

HDI GLOBAL SPECIALTY SE is a non-life insurance company which is a joint venture between Hannover Re and HDI dedicated to specialist insurance lines such as marine, aviation, D&O and others. HDI GLOBAL SPECIALTY SE has a strong capital base as evidenced by A+ (“Outlook Stable”) ratings by Standard & Poor’s (S&P) and A (“Outlook Stable”) rating by A.M. Best.

NORTHSTANDARD LIMITED is a member of the International Group of P&I Clubs and is A rated by Standard & Poor’s with a AAA capital adequacy rating.

More details on our security, including latest financial information and group news, are available at for HDI Global Specialty SE and for NORTHSTANDARD LIMITED.

Marine Underwriting Services SIA is also managing run-off of the business written on behalf of ALANDIA FORSAKRING ABP on risks attaching prior to January 1, 2023.


You can view confirmation on our agency authority here.


Power of Attorney


Power of Attorney

Alandia Försäkring Abp

Power of Attorney