Employers Holdings, Inc. is a holding company. Through its insurance subsidiaries, the Company provides workers' compensation insurance coverage to select, small businesses in low to medium hazard industries. It provides workers' compensation insurance under a statutory system wherein employers are required to provide coverage for their employees' medical, disability, vocational rehabilitation, and/or death benefit costs for work-related injuries or illnesses. It provides workers' compensation insurance in around 31 states and the District of Columbia. The Company invests in fixed maturity securities, equity securities and cash equivalents. Its small business, low to medium hazard workers' compensation insurance products are offered and marketed through the Company's partners and alliances. Its insurance subsidiaries include Employers Insurance Company of Nevada, Employers Compensation Insurance Company, Employers Preferred Insurance Company and Employers Assurance Company.