Unum Group is a provider of financial protection benefits in the United States and the United Kingdom. The Company's products include disability, life, accident, critical illness, dental and vision, and other related services. Its segments include Unum US, Unum UK, Colonial Life, Closed Block and Corporate. Its Unum US segment includes group long-term and short-term disability insurance, group life and accidental death and dismemberment products, and supplemental and voluntary lines of business. Its Unum UK segment includes insurance for group long-term disability, group life, and supplemental lines of business, which include dental, individual disability and critical illness products. Its Colonial Life segment includes insurance for accident, sickness, and disability products, life products, and cancer and critical illness products issued primarily by Colonial Life & Accident Insurance Company and marketed to employees. Its Closed Block segment consists of other insurance products.