MAP20130038261 S&P's top 40 reinsurers : tension mounts in global market Sumario: Top 40 global reinsurance groups ranked by net reinsurance premiums written. — Ámbito geográfico: Internacional En: Reactions. - London : Euromoney Institutional Investor PLC, 1981- = ISSN 0953-5640. - 07/10/2013 Número october - octubre 2013 , p. 10 1. Ranking . 2. Empresas de reaseguros . 3. Mercado de reaseguros . I. Standard & Poor's .