| RLI Corp. underwrites selected property and casualty insurance through major subsidiaries collectively known as RLI Insurance Group. The Company conducts operations principally through three insurance companies. RLI Insurance Company, its principal subsidiary, writes multiple lines insurance on an admitted basis in all 50 states, the District of Columbia and Puerto Rico. Mt. Hawley Insurance Company, a subsidiary of RLI Insurance Company, writes surplus lines insurance in all 50 states, the District of Columbia, Puerto Rico, the Virgin Islands and Guam. RLI Indemnity Company, a subsidiary of Mt. Hawley Insurance Company, has authority to write multiple lines of insurance on an admitted basis in 49 states and the District of Columbia. The Company's segments include casualty, property and surety. |
