MS Amlin is a global specialty insurer and reinsurer headquartered in London, United Kingdom. It traces its roots back to 1903 when a company named Amlin was founded as a marine reinsurer. Over the years, Amlin expanded its offerings to include a wide range of insurance products and services, and in 1998, it became a public limited company and was listed on the London Stock Exchange.

In 2016, Amlin was acquired by Mitsui Sumitomo Insurance Company, forming MS Amlin. The company's headquarters is located in the heart of London's insurance district, known as the Lloyd's Building. This iconic building not only serves as the company's headquarters but also houses the Lloyd's of London market.

MS Amlin provides a comprehensive range of insurance products and solutions across various sectors, including property and casualty, marine and aviation, reinsurance, and specialty lines. The company caters to both commercial and personal insurance needs and has a strong focus on underwriting expertise and risk management. On a global scale, MS Amlin operates in key markets worldwide through its subsidiaries and partnerships.

It has offices in Europe, the United States, Asia, and the Middle East, allowing it to serve clients across multiple geographies. One noteworthy subsidiary is MS Amlin Syndicate 2001, which operates within the Lloyd's of London market and underwrites a diverse portfolio of risks. In terms of market position, MS Amlin is recognized as a leading specialty insurer and reinsurer.

It competes with other major global insurers and reinsurers, such as Lloyd's of London, Munich Re, and Swiss Re. With its strong underwriting capabilities and global presence, MS Amlin has established a significant market share and continues to strengthen its position in the industry. In recent years, MS Amlin has undergone several changes to enhance its growth.

In 2019, it announced a strategic transformation plan, focusing on simplifying its business and improving underwriting performance. The company has also expanded its product offerings and invested in technology to streamline its operations and provide better customer experiences. As of the latest updates, MS Amlin continues to operate as a subsidiary of Mitsui Sumitomo Insurance Company.

It remains committed to delivering innovative insurance solutions and maintaining its position as a trusted global specialty insurer and reinsurer