+25 Allegany Co-Op Insurance Company References. Web am best rating unit: The company offers property and casualty insurance services.
Assigned to insurance companies that have, in our opinion, an excellent ability to meet their ongoing insurance obligations. The company offers property and casualty insurance services. Berkshire hathaway said monday morning it agreed to buy insurance company alleghany for $11.6 billion, or $848.02 per share, in cash.
