This is a list of insurance companies based in the United States. These are companies with a strong national or regional presence having insurance as their primary business.
In 1752, Benjamin Franklin founded the first American insurance company as Philadelphia Contributionship. In 1820, there were 17 stock life insurance companies in the state of New York, many of which would subsequently fail. Between 1870 and 1872, 33 US life insurance companies failed, in part fueled by bad practices and incidents such as the Great Chicago Fire of 1871. 3,800 property-liability and 2,270 life insurance companies were operating in the United States by 1989. [1]
The Cigna Group is a for-profit American multinational managed healthcare and insurance company based in Bloomfield, Connecticut. Its insurance subsidiaries are major providers of medical, dental, disability, life and accident insurance and related products and services, the majority of which are offered through employers and other groups. Cigna is incorporated in Delaware.
The Allstate Corporation is an American insurance company, headquartered in Glenview, Illinois since 2022. Founded in 1931 as part of Sears, Roebuck and Co., it was spun off in 1993, but was still partially owned by Sears until it became an independent company completely in June 1995. The company also has personal lines insurance operations in Canada.
MetLife, Inc. is the holding corporation for the Metropolitan Life Insurance Company (MLIC), better known as MetLife, and its affiliates. MetLife is among the largest global providers of insurance, annuities, and employee benefit programs, with 90 million customers in over 60 countries. The firm was founded on March 24, 1868. MetLife ranked No. 43 in the 2018 Fortune 500 list of the largest United States corporations by total revenue.
The Transamerica Corporation is an American holding company for various life insurance companies and investment firms operating primarily in the United States, offering life and supplemental health insurance, investments, and retirement services. The company has major offices located in Baltimore, Maryland; Cedar Rapids, Iowa; Denver, Colorado; Norwood, Massachusetts; Exton, Pennsylvania; Harrison, New York; Johns Creek, Georgia; Plano, Texas; and St. Petersburg, Florida. Additional affiliated offices are located throughout the United States. In 1999, it became an independent subsidiary of multinational company Aegon.
Mutual of Omaha is a Fortune 500 mutual insurance and financial services company based in Omaha, Nebraska. Founded in 1909 as Mutual Benefit Health & Accident Association, Mutual of Omaha is a financial organization offering a variety of insurance and financial products for individuals, businesses and groups throughout the United States.
Thrivent Financial for Lutherans, trading as Thrivent, is an American Fortune 500 not-for-profit financial services organization headquartered in Minneapolis, Minnesota, and Appleton, Wisconsin, and founded by Lutherans. As a member-owned fraternal benefit society, it operates under a chapter system, serving nearly 2.3 million members.
Axa S.A. is a French multinational insurance company headquartered in the 8th arrondissement of Paris. It also provides investment management and other financial services.
American Family Insurance, also abbreviated as AmFam, is an American private mutual company that focuses on property, casualty, and auto insurance, and also offers commercial insurance, life, health, and homeowners coverage as well as investment and retirement-planning products. A Fortune 500 company, its revenues were over $9.5 billion in 2017.
Genworth Financial, headquartered in Richmond, Virginia, provides life insurance, long-term care insurance, mortgage insurance, and annuities.
Unum Group is an American insurance company headquartered in Chattanooga, Tennessee. Founded as Union Mutual in 1848 and known as UnumProvident from 1999-2007, the company is part of the Fortune 500. Unum Group was created by the 1999 merger of Unum Corporation and The Provident Companies and comprises four distinct businesses – Unum US, Unum UK, Unum Poland and Colonial Life. Its underwriting insurers include The Paul Revere Life Insurance Company and Provident Life and Accident Insurance Company. Unum is the top disability insurer in both the United States and United Kingdom and also offers other insurance products including accident, critical illness and life insurance.
Ameriprise Financial, Inc. is a diversified financial services company and bank holding company incorporated in Delaware and headquartered in Minneapolis, Minnesota. It provides financial planning products and services, including wealth management, asset management, insurance, annuities, and estate planning.
A mutual insurance company is an insurance company owned entirely by its policyholders. It is a form of consumers' co-operative. Any profits earned by a mutual insurance company are either retained within the company or rebated to policyholders in the form of dividend distributions or reduced future premiums. In contrast, a stock insurance company is owned by investors who have purchased company stock; any profits generated by a stock insurance company are distributed to the investors without necessarily benefiting the policyholders.
The Guardian Life Insurance Company of America is one of the largest mutual life insurance companies in the world. Based in Manhattan, it has approximately 8,000 employees in the United States and a network of over 3,000 financial representatives in more than 70 agencies nationwide. As of 2018, it ranks 239th on the Fortune 500 list of largest American corporations by revenue. In 2015, Guardian achieved the highest earnings in its 155-year history with $7.3 billion in capital and $1.5 billion in operating costs. Founded in Manhattan in 1860, the company offers a wide range of insurance products and services, including life insurance, disability income insurance, annuities, investments, and dental and vision insurance coverage.
Assurant, Inc. is a global provider of risk management products and services with headquarters in Atlanta. Its businesses provide a diverse set of specialty, niche-market insurance products in the property, casualty, extended device protection, and preneed insurance sectors. The company’s main operating segments are Global Housing and Global Lifestyle.
Ameritas Life Insurance Corp. is a mutual insurance company. It is owned by Ameritas Mutual Holding Company, headquartered in Lincoln, Nebraska, United States. The company includes Ameritas Mutual Holding Company (AMHC) and Ameritas Holding Company (AHC), as well as Ameritas Life Insurance Corp. of New York.
Edward "Ed" Liddy is an American businessman who was chairman of the Allstate Corporation from 1999 to 2008.
AIA Group Limited, often known as AIA, is a Hong Kong-based multinational insurance and finance corporation. It is the largest publicly listed life insurance group in Asia-Pacific. It offers insurance and financial services, writing life insurance for individuals and businesses, as well as accident and health insurance, and offers retirement planning, and wealth management services, variable contracts, investments and securities.
The Mutual Life Insurance Company of New York was the oldest continuous writer of insurance policies in the United States. Incorporated in 1842, it was headquartered at 1740 Broadway, before becoming a wholly owned subsidiaries of AXA Financial, Inc. in 2004.