Alleghany Corporation

Alleghany Corporation, a wholly-owned subsidiary of Berkshire Hathaway, owns and supports property and casualty reinsurance and insurance operating subsidiaries. The company is a leading provider in the reinsurance, excess and surplus, and specialty insurance markets. It provides property and casualty reinsurance across various lines, including accident and health, aviation, marine, and engineering, benefiting from the significant capital strength of Berkshire Hathaway.