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GEICO Marine Insurance was originally established in 1989 in Annapolis, Maryland as Seaworthy Insurance Company. In 2007, the company was acquired by Berkshire Hathaway, providing more capital, strength and security for the company and its policy holders.

In 2015, GEICO became the parent company of Seaworthy Insurance Company and changed the name to GEICO Marine Insurance Company. GEICO Marine Insurance Company remains a Berkshire Hathaway Company and now enjoys the support and name recognition that comes from GEICO.

GEICO Marine Insurance Company enjoys an A.M. Best rating of A+.


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GEICO Marine Insurance Company

Administrative Office:
5323 Port Royal Rd.
Springfield, VA 22151

State of Domicile: MD
NAIC #: 37923
AM Best #: 11390
CA Certificate of Authority #: 8708
Domicile Address: 5260 Western Avenue, Chevy Chase, MD 20815

GEICO Marine Insurance Company is licensed in all 50 states and the District of Columbia.