Mitsui Sumitomo Insurance Co., Ltd. Thailand Branch 
headquartered in Japan, is under the MS&AD Insurance Group, a world leading Non-Life Insurance group. In 2024, the Branch celebrate the 60th Anniversary of its establishment in Thailand.
 
Initially specializing in providing insurance for large-scale Japanese manufacturers and their affiliates, these days the Company strives to provide its best insurance solutions for corporate clients of many nationalities in various lines of non-life insurance business including motor insurance.
 
Established in Bangkok since 1964, Mitsui Sumitomo Insurance Co., Ltd. Thailand Branch has been providing non-life insurance services that meet the needs of every kind of business. Operating in 41 countries and regions worldwide, Mitsui Sumitomo Insurance Co., Ltd. is there with the customers’ every steps of success.

The Company commits to develop and conduct the business by ways that give the utmost satisfaction to the customers while continuing the contribution to the wellbeing and sustainability of the Thai society.
 
With full support from Head Office, the robust financial position has long been recognized and its high service standard has won it awards and accolades. Among those recognitions, the Company became the first foreign insurer in the history of Thai non-life insurance industry to win the first prize of the prestigious Prime Minister’s Insurance Award for Outstanding Management 2011 from the Office of Insurance Commission (OIC).

Mitsui Sumitomo Insurance Co., Ltd. Thailand Branch is a member of 
MS&AD Insurance

MS&AD Insurance Group

MS & AD Insurance Group Holdings is one of the largest non-life insurance companies in Japan and ranks among the top ten largest non-life insurance companies in the world operating in 41 countries and regions.

Financial Rating from Global credit rating agencies

As at June 2021