Great-West writes policies for the Great White North and beyond. Holding company Great-West Lifeco, majority-owned by Power Financial, is one of Canada's largest insurance organizations, but its reach extends to the US and to Europe. Through subsidiaries (including Great-West Life Assurance in Canada and Great-West Life & Annuity in the US), the company offers a range of individual and group life and health insurance, retirement savings and investment products, reinsurance, and services to financial institutions. Great-West Life Assurance's two major subsidiaries, Canada Life and London Life Insurance, provide individual insurance and wealth-management products in Canada, Germany, Ireland, and the UK.