|¥33.7 billion (2009)|
Sony Prudential Life Insurance Co., Ltd. (Sony Prudential Life) was established in August 1979 as a joint venture between Sony and Prudential Financial. This company began operations in April 1981 with its Lifeplanner system. Sony and Prudential agreed to end their joint venture in July 1987. In September 1987, Sony Prudential Life was renamed to Sony Pruco Life Insurance Co, Ltd. In April 1991, Sony renamed this company to Sony Life Insurance Co, Ltd. (Sony Life).
- Sony Financial (100%)
- Bach, Deborah. "Sony Seeks Japanese License for Web Bank; Morgan has Role." American Banker: 1. ProQuest Research Library. Feb 01 2001. Web. 27 May 2012.
- Sony Life Insurance Co., Ltd. (in Japanese)
- Sony Life Insurance Co., Ltd. Business Report 2004
- Sony Life Insurance (Philippines) Corporation