Sompo Holdings, Inc., formerly NKSJ Holdings and Sompo Japan, is a Japanese insurance company. It is the second-largest property insurance company in Japan only behind Tokio Marine, with market share of 19.3% in 2007. Wikipedia
CEO: Keiji Nishizawa (Apr 1, 2016–)
Headquarters: Shinjuku City, Tokyo, Japan
President: Keiji Nishizawa
Founded: 1887
Subsidiaries: Sompo Japan Insurance Inc., Endurance Specialty Holdings Ltd, Sompo Japan Sigorta A.S., and more
Parent organization: SOMPO Holdings