MAP20130012476 U.S. surplus lines Sumario: U.S. Surplus Lines - Top 25 Companies (2011) -- U.S. Surplus Lines - Financially lmpaired Companies by Line of Business -- U.S. Surplus Lines - Primary Causes of lmpairment (1977 -2011) En: Best's Review. - New Jersey : A.M. Best Company, 1976- = ISSN 1527-5914. - 04/02/2013 Volumen 113 Número 10 - febrero 2013 , p. 25 1. Ranking . 2. Grupos aseguradores . 3. Mercado de seguros . 4. Estados Unidos .