Employers of all sizes can rely on reliance standard for insurance and other benefits products. reliance standard life insurance, a subsidiary of delphi financial group, provides group life, disability, and accident insurance policies that are incorporated into employee benefits packages, primarily for small to midsized corporations. reliance standard life insurance also underwrites dental, vision, and limited medical plans, and it offers annuities targeting individuals planning for retirement. independent agents and brokers sell the company's products throughout the us. global insurer tokio marine holdings is acquiring delphi financial group and its subsidiary companies.