Great-West Lifeco Inc., a financial services holding company, engages in the life and health insurance, retirement and investment services, asset management, and reinsurance businesses in Canada, the United States, and Europe. The company offers a portfolio of financial and benefit plan solutions for individuals, families, businesses, and organizations; life, disability, critical illness, accidental death, dismemberment, health and dental protection, and creditor insurance products; and wealth savings and income, accumulation, and annuity products. It also provides employer-sponsored retirement savings plans, individual retirement accounts, enrollment services, communication materials, investment options, and education services; and fund management, investment, and advisory services.

In addition, the company offers private-label recordkeeping and administrative services; and investment products, including equity, fixed income, absolute return, and alternative strategies. Further, it provides protection and wealth management products, including payout annuity products; life, annuity/longevity, mortgage, and property catastrophe reinsurance; and pension products. The company offers its products under the Great-West Life, London Life, Canada Life, Freedom 55 Financial, Irish Life, PanAgora, Empower Retirement, and Putnam Investments brand names.

It distributes its products through a network of advisors, dealers, brokers, managing general agencies, financial institutions, consultants, third-party administrators, sales force, financial planners, employee benefit consultants, banks, and multi-tied agents. The company was founded in 1891 and is based in Winnipeg, Canada. Great-West Lifeco Inc. is a subsidiary of Power Financial Corporation.