The company operates through Syndicate Participation and Investment Management segments. It participates in the Lloyd’s insurance market through portfolio of Lloyds syndicates. The company trades within the Lloyd’s insurance market as a corporate member of Lloyd’s. Its underwriting portfolio focuses on property insurance and reinsurance, as well as aviation, accident and health, pecuniary loss, energy, motor, marine general, and liability insurance. The company was formerly known as Hampden Underwriting Plc and changed its name to Helios Underwriting Plc in January 2014. Helios Underwriting Plc was incorporated in 2006 and is based in London, the United Kingdom.