Donald Frederick Wurster

National Council on Compensation Insurance, Inc. provides risk management consulting services. It provides the workers compensation industry with such information and services as claims management, data reporting and underwriting tools, market evaluation, cost trend analysis and monitoring workers compensation, and employee injury legislation and regulations. The organization was founded in 1923 and is headquartered in Boca Raton, FL

York Risk Services Group, Inc. provides insurance, risk management, alternative risk, pool administration, and claims management solutions. The company is headquartered in Jersey City, NJ.

Part of PowerSchool Holdings, Inc., PowerSchool Group LLC is a leading provider of K-12 education application technology. The company is based in Folsom, CA. The company's mission is to power the education ecosystem with unified technology that helps educators and students realize their potential. PowerSchool offers a range of solutions to efficiently manage instruction, learning, grading, attendance, assessment, analytics, state reporting, special education, student registration, talent, finance, and HR. The company was founded in 1997 by Greg Porter. Hardeep Gulati has been the CEO of the company since 2015. PowerSchool Group was acquired by Vista Equity Partners Management LLC from Pearson Plc on August 04, 2015 for $350 million.

Tenecom Ltd. provides property and casualty insurance services. The company is headquartered in London, the United Kingdom.

Berkshire Hathaway, Inc. (Investment Management) (BHI-IM) is the asset management division of Berkshire Hathaway, Inc. (NYSE: BRK), an American multi-national conglomerate headquartered in Omaha, Nebraska. The firm was founded in 1955 and traces its roots to Valley Falls Company, a textile manufacturing company that was formed in 1839. In 1962, Warren Buffett started to acquire shares of the company until he had majority ownership of it. Berkshire Hathaway engages in insurance businesses conducted on both a primary basis and a reinsurance basis.

Parkdean Resorts UK Ltd. operates caravan holiday parks. It also offers lodges, hotels, group bookings, touring and camping. The company was founded on March 3, 2006 and is headquartered in Newcastle-upon-Tyne, the United Kingdom.

American All Risk Insurance Services, Inc. provides insurance brokerage services. The company is headquartered in San Francisco, CA.

DREAM Charter Schools is a community-focused organization that provides a welcoming and nurturing environment for children. The non-profit company is based in New York, NY. The CEOs of DREAM Charter Schools are Eve Colavito and Richard A. Berlin. The company, founded in 1991, aims to create schools where children are known, seen, and loved.

NaanDanJain Irrigation Ltd. engages in the design of tailor-made solutions. It offers agriculture, industry, and landscape solutions. Its products include drip irrigation, sprinklers, landscape, agricultural technology and automation, accessories, and green energy. The company was founded in 1937 and is headquartered in Kibbutz Na'an, Israel.

Jalgaon Investments Pvt Ltd. is a private company that provides agricultural and animal husbandry services. Jalgaon Investments Pvt Ltd. is based in Jalgaon, India and has subsidiaries in Italy. It was founded in 1982.

The Scottish Lion Insurance Co. Ltd. provides insurance services. It offers car insurance, home insurance, pet insurance, life insurance and cheap insurance quotes online in London. The Company was founded on November 22, 1947 and is headquartered in London, The United Kingdom.

Ryan Specialty Group LLC engages in the provision of brokerage, underwriting and insurance services. Its products and services include allied healthcare, alternative energy, commercial property, cargo, distribution and claim management, oil and gas exploration, tax insurance and wind and earthquake buybacks. The firm offers property, casualty, transportation and professional liability risks. The company was founded by Patrick G. Ryan, Sr. in 2010 and is headquartered in Chicago, IL.

Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX.

Jain Rotfil Heaters Pvt Ltd. is an Indian company that manufactures domestic appliances. The private company was founded in 1990. The company is based in Jalgaon, India.

The Machines Yvonand SA is a company that manufactures drip tape irrigation pipes and alloy tubes. The company is based in Yvonand, Switzerland. The Machines Yvonand was acquired by The Machines Yvonand /Private Group/ from Jain Irrigation Systems Ltd. on March 19, 2021. The CEO of the Swiss company is Wolfgang Reith.

Part of Jain Irrigation Systems Ltd., Jain Sulama Sistemleri Sanayi Ve Ticaret AS is a Turkish company that manufactures and sells plastic irrigation products. The company is based in Istanbul, Turkey.

Sustainable Agro-Commercial Finance Ltd. engages in the provision of loan to small-scale farmers. Its products include MIS financing, small business loans, agri-project financing, solar product financing, third party tie ups, and other related financing products. The company was founded by Bhavarlal H. Jain in February 2011 and is headquartered in Mumbai, India.

Founded in 1919, NRG Victory Reinsurance Ltd. is a non-life insurance provider. Part of Berkshire Hathaway, Inc., the company is based in London, UK.

National Indemnity Co. (Investment Portfolio) (NICO-IP) is the investment portfolio division of National Indemnity Co., a property/casualty insurer headquartered in Omaha, Nebraska. The firm was founded in 1940 and formerly known as National Liability & Fire Insurance Co. They are owned by Berkshire Hathaway, Inc. (NYSE: BRK). NICO-IP manages the investment portfolio of insurance clients.

Berkshire Hathaway Energy Co. engages in distribution of energy. It generates energy from coal, natural gas and steam, hydroelectric, wind, geothermal, nuclear, and black liquor resources. The firm also offers residential real estate brokerage; integrated real estate, including mortgage originations and mortgage banking; title and closing; property and casualty insurance; home warranties; relocation services; and other home-related services. The company was founded in 1971 and is headquartered in Des Moines, IA.

Jain Plastics & Chemicals Pvt Ltd. is an Indian company that manufactures chemical and plastic products.

Founded in 1975, Kyoei Fire & Marine Insurance Co. (U.K.) Ltd. is a subsidiary of Berkshire Hathaway, Inc. that provides insurance services. The company is based in London, UK.

Transfercom Ltd. provides marine and non-marine insurance services.

SCP Health provides medical services. It specializes in emergency and hospital medicine, consulting services, critical and urgent care, physician advisory and post-acute care. The company was founded by William C. Schumacher in 1994 and is headquartered in Lafayette, LA.

NCCI Holdings, Inc. provides workers compensation insurance services. Its services include data reporting, underwriting and industry information. The company was founded in 1993 and is headquartered in Boca Raton, FL.

Jain Vanguard Polybutylene Ltd. is an Indian company that manufactures plastic storage tanks. The private company was founded in 1993. The company is based in Jalgaon, India.

Severin Topco LLC provides technology services. The company is headquartered in San Francisco, CA.

Part of Convex Group Ltd., Convex Insurance UK Ltd. is a company that provides insurance and reinsurance services. The company is based in London, UK. The British company was founded in 2019 by Stephen John Oakley Catlin, Paul David Brand. The CEO is Theo Butt.