Unum Group is a provider of disability insurance products in the United States and the United Kingdom. The Company’s business segments: Unum US, Unum UK, Colonial Life, Closed Block and Corporate. Unum US includes group long-term and short-term disability insurance, group life and accidental death and dismemberment products, and supplemental and voluntary lines of business. Unum UK includes insurance for group long-term disability, group life and lines of business, which include individual disability and critical illness products. Colonial Life includes insurance for accident, sickness, and disability products, life products, and cancer and critical illness products to employees. The Company’s Closed Block segment consists of individual disability, group and individual long-term care, and other insurance products no longer actively marketed. Its Corporate segment includes investment income on corporate assets not specifically allocated to a line of business.