W. Macan

The Chubb Corp. operates as a holding company for a family of property and casualty insurance companies known informally as the Chubb Group of Insurance Cos. It provides property and casualty insurance to businesses and individuals around the world. The company operates through three strategic business units: Chubb Personal Insurance, Chubb Commercial Insurance and Chubb Specialty Insurance. The Chubb Personal Insurance business unit offers personal insurance products for homes and valuable articles. It also offers personal insurance products for fine automobiles and yachts as well as personal liability insurance. The Chubb Commercial Insurance business unit offers a full range of commercial insurance products, including coverage for multiple peril, casualty, workers' compensation and property and marine. The Chubb Specialty Insurance business unit offers a variety of specialized professional liability products for privately and publicly owned companies, financial institutions, professional firms and healthcare organizations. Its products include include directors and officers liability insurance, errors and omissions liability insurance, employment practices liability insurance, fiduciary liability insurance and commercial and financial fidelity insurance. The Chubb was founded by Thomas Caldecot Chubb and Percy Chubb in 1882 and is headquartered in Warren, NJ.

Part of Chubb Ltd., Federal Insurance Co. is a company that writes property and casualty insurance, including personal and commercial. The company is based in Readington, NJ. The CEO of the company is Paul J. Krump.

U.S. Silica Holdings, Inc. engages in the provision of commercial silica products. It operates through the following segments: Oil and Gas Proppants, and Industrial and Specialty Products. The Oil and Gas Proppants segment focuses on delivering fracturing sand, which is pumped down oil and natural gas wells to prop open rock fissures and increase the flow rate of natural gas and oil from the wells. The Industrial and Specialty products segment consists of products and materials used in various industries, including container glass, fiberglass, specialty glass, flat glass, building products, fillers and extenders, foundry products, chemicals, recreation products and filtration products. The company was founded on November 14, 2008 and is headquartered in Katy, TX.

Axalta Coating Systems LLC engages in the production and sale of liquid and powder coating systems for the automotive, transportation, general industrial and architectural, and decorative sectors. The company was founded in 1866 and is headquartered in Glen Mills, PA.

Greenbrook Tms, Inc. engages in the control and operation of a network of outpatient mental health services centers that specialize in the provision of Transcranial Magnetic Stimulation (TMS) therapy and other treatment modalities for the treatment of depression and related psychiatric services. The company was founded on February 9, 2018 and is headquartered in Toronto, Canada.