Symetra Financial Corporation is a diversified financial services company based in Bellevue, Washington. The company provides retirement plans, employee benefits, annuities, and life insurance through a national network of benefit consultants, financial institutions, and independent agents and advisors. Symetra was founded in 1957 and became a subsidiary of Sumitomo Life Insurance Company in 2016. The company is publicly traded on the New York Stock Exchange under the ticker symbol SYA. As of December 31, 2020, Symetra had $63.6 billion in assets under management and administration.