Berkshire Hathaway Inc. is an American multinational conglomerate holding company headquartered in Omaha, Nebraska, United States. Founded in 1839 as a textile manufacturer, it underwent a drastic restructuring into a conglomerate starting in 1965 under the leadership of chairman and CEO Warren Buffett and vice chairman Charlie Munger. Today, the company's earning power is diversified across a broad portfolio of subsidiaries, equity positions and other securities. Insurance is a major area of operations and the float generated serves as an important source of capital. Buffett and Munger are known for their advocacy of value investing principles and under their direction, the company's book value has grown at an average rate of 20%, compared to about 10% from the S&P 500 index with dividends included over the same period, while employing large amounts of capital and minimal debt.
American International Group, Inc. (AIG) is an American multinational finance and insurance corporation with operations in more than 80 countries and jurisdictions. As of 2023, AIG employed 25,200 people. The company operates through three core businesses: general insurance, life & retirement, and a standalone technology-enabled subsidiary. General Insurance includes Commercial, Personal Insurance, U.S. and International field operations. Life & Retirement includes Group Retirement, Individual Retirement, Life, and Institutional Markets. AIG is the title sponsor of the AIG Women's Open golf tournament. In 2023, for the sixth consecutive year, DiversityInc named AIG among the Top 50 Companies for Diversity list.
General Reinsurance Corporation is an American multinational property/casualty and life/health reinsurance company offering a range of reinsurance products and services. The company is a primarily direct reinsurer and is represented in all major reinsurance markets worldwide through a network of more than 40 offices. Gen Re is a wholly owned subsidiary of Berkshire Hathaway Inc.
Fairfax Financial Holdings Limited is a Canadian financial holding company based in Toronto, Ontario, engaged in property, casualty, insurance and reinsurance, investment management, and insurance claims management. The company operates primarily through several subsidiaries, including Allied World, Odyssey Re, Northbridge Financial, Crum & Forster, Verassure Insurance, Onlia Agency Inc., and Zenith Insurance Company. The company was also the largest shareholder of Torstar with 40% of the Class B shares, as of May 2020.
Maurice Raymond “Hank” Greenberg is an American business executive and former chairman and chief executive officer of American International Group (AIG).
Chubb Limited is an American company incorporated in Zürich, Switzerland. It is the parent company of Chubb, a global provider of insurance products covering property and casualty, accident and health, reinsurance, and life insurance and is the largest publicly traded property and casualty insurance company in the world. Chubb operates in 55 countries and territories and in the Lloyd's insurance market in London. Clients of Chubb consist of multinational corporations and local businesses, individuals, and insurers seeking reinsurance coverage. Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance, and life insurance.
Ping An Insurance known also as Ping An of China, full name Ping An Insurance (Group) Company of China, Ltd. is a Chinese financial services holding company whose subsidiaries provide insurance, banking, asset management, financial services. The company was founded in 1988 and is headquartered in Shenzhen. "Ping An" literally means "safe and well".
The People's Insurance Company (Group) of China Limited, known as PICC Group or just PICC, is a Chinese listed insurer. The Chinese Central Government is the controlling shareholder.
The Ambac Financial Group, Inc., generally known as Ambac, is an American holding company. Its subsidiaries provide financial guarantee products such as bond insurance to clients in both the public and private sectors globally. Ambac Assurance is a guarantor of public finance and structured finance obligations. Its common stock and common stock purchase warrants are listed on the NYSE under the symbols AMBC and AMBCW respectively. Ambac is regulated by the insurance commission of Wisconsin. It has its headquarters in Lower Manhattan, New York City.
The Travelers Companies, Inc., commonly known as Travelers, is an American insurance company. It is the second-largest writer of U.S. commercial property casualty insurance, and the sixth-largest writer of U.S. personal insurance through independent agents. Travelers is incorporated in Minnesota, with headquarters in New York City, and its largest office in Hartford, Connecticut. It has been a component of the Dow Jones Industrial Average since June 8, 2009.
Markel Group Inc. is a group of companies headquartered in Richmond, Virginia, and originally founded in 1930 as an insurance company.
New York Life Insurance Company (NYLIC) is the third-largest life insurance company and the largest mutual life insurance company in the United States, and is ranked #71 on the 2023 Fortune 500 list of the largest U.S. corporations by total revenue. In 2023, NYLIC achieved the best possible ratings by the four independent rating companies. Other New York Life affiliates provide an array of securities products and services, as well as institutional and retail mutual funds.
Sompo Holdings, Inc., formerly NKSJ Holdings and Sompo Japan, is a Japanese insurance company. It is the second-largest property insurance company in Japan only behind Tokio Marine, with market share of 19.3% in 2007.
Insurance Services Office, Inc. (ISO), a subsidiary of Verisk Analytics, is a provider of statistical, actuarial, underwriting, and claims information and analytics; compliance and fraud identification tools; policy language; information about specific locations; and technical services. ISO serves insurers, reinsurers, agents and brokers, insurance regulators, risk managers, and other participants in the property/casualty insurance marketplace. Headquartered in Jersey City, New Jersey, United States, the organization serves clients with offices throughout the United States, along with international operations offices in the United Kingdom, Israel, Germany, India and China.
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.
Mutual of America Financial Group is the trade name used by Mutual of America Life Insurance Company, a provider of retirement services and investments to employers, employees and individuals. Founded in 1945, the company provides products and services to help its customers build and preserve assets.
The Holdings of American International Group include the operating entities and subsidiaries of insurance conglomerate American International Group (AIG) that operates in over 130 countries. The company's business consists of four core areas: General Insurance, Life Insurance & Retirement Services, Financial Services and Asset Management.
AmTrust Financial Services, Inc., is a New York City-based multinational property and casualty insurance company, offering workers’ compensation, general liability, business owners policies (BOP), cyber liability, employment practices liability (EPLI) and more. Operating through its subsidiaries, its operations are divided into three segments: small commercial business insurance, specialty risk and Extended Warranty insurance, and Specialty Middle-Market Property and Casualty insurance. The company's main regions of operations are North America, United Kingdom, and mainland Europe. AmTrust is rated “A−” (Excellent) by AM Best Company. Barry Zyskind is the chairman and CEO.
Verisk Analytics, Inc. is an American multinational data analytics and risk assessment firm based in Jersey City, New Jersey, with customers in insurance, natural resources, financial services, government, and risk management sectors. The company uses proprietary data sets and industry expertise to provide predictive analytics and decision support consultations in areas including fraud prevention, actuarial science, insurance coverage, fire protection, catastrophe and weather risk, and data management.
Encompass Insurance is a subsidiary of Allstate Corporation and is one of the largest personal property and casualty insurance brands sold through a network of more than 6,500 independent agent locations across the United States. The company that would become Encompass was founded in 1897 and officially became the Encompass Insurance Company in the 1990s. The company has its headquarters in Northfield Township, Illinois, near Northbrook, Illinois.
