Fidelis Insurance Holdings Limited is a Bermuda-based insurance and reinsurance company. The Company is a holding company. Through its subsidiaries, it provides specialty, bespoke, and property insurance and reinsurance. The Company classifies its business into three segments: Specialty, Bespoke, and Reinsurance. The Specialty segment comprises a portfolio of aviation and aerospace, energy, marine, property, property direct and facultative (D&F) business, and other specialty risks. The Bespoke segment provides customized risk solutions for clients, which include credit and political risk, and other bespoke risk transfer opportunities. The Reinsurance segment is primarily a residential property catastrophe book, which includes property reinsurance, retrocession, and whole account reinsurance. The subsidiaries of the Company are Fidelis Insurance Bermuda Limited (FIBL), Fidelis Underwriting Limited (FUL), Fidelis Insurance Ireland DAC (FIID), and FIHL (UK) Services Limited (FSL).