Tyler Brown

Markel-Gayner Asset Management Corp. (MGAM) is an investment advisor headquartered in Glen Allen, Virginia. The firm is a wholly-owned subsidiary of Markel Corp. (NYSE: MKL), a holding company for insurance, reinsurance, and investment operations around the world. MGAM serves as an investment adviser to the insurance company subsidiaries of Markel Corp.

Markel Ventures Inc (Markel Ventures) is the subsidiary of Markel Corporation founded in 2005. The firm is headquartered in Glen Allen, Virgina.

Diamond Healthcare Corp. operates behavioral health programs. It offers consulting including needs assessments, feasibility studies, strategic planning, revenue cycle and facilities development, outpatient behavioral health programs, including geriatric, adult, and child and adolescent services. The company is headquartered in Richmond, VA.

Alterra Capital Holdings Ltd. engages in the provision of insurance, reinsurance, and specialty insurance products. It serves the corporations, public entities, and property and casualty insurers. The company was founded in 1999 and is headquartered in Hamilton, Bermuda.

Dominion Energy South Carolina, Inc. generates, transmits, distributes and sells electricity. The company operates through following segments: Electric Operations, Gas Distribution, Gas Marketing & All Other. It offers electricity to retail and wholesale customers and the purchase, sale and transportation of natural gas to retail customers. The firm also offers chemicals, educational services, paper products, food products, lumber and wood products, health services, textile manufacturing, rubber and miscellaneous plastic products and fabricated metal products. The company was founded in 1924 and is headquartered in Cayce, SC.

Hope Gas, Inc. transmits, storages, and distributes natural gas. Itserves customers throughout counties in West Virginia by using an extensive pipeline system. The company was founded in 1898 and is headquartered in Clarksburg, WV.

Nuclear Electric Insurance Ltd. provides nuclear facilities and other risks insurance services. The firm insures electric utilities for damages to insured sites, decontamination expenses incurred at such sites arising from nuclear contamination, other risks of direct physical loss at such sites, premature decommissioning costs, and the costs associated with certain long-term interruptions of electricity supply. The company was founded in 1973 and is headquartered in, Wilmington, DE.

Founded in 2020, DECP Holdings, Inc. is a subsidiary of Dominion Energy, Inc. that operates as an investment holding company. The company is based in Richmond, VA.

The Jamestown-Yorktown Foundation, Inc. functions as a charity foundation. The private company is based in Williamsburg, VA.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

Ernst & Young LLP is a professional services firm based in New York, NY. The private company operates in various industries and provides a range of services to its clients.

Rosemont Investment Group LLC provides investment and wealth management services. It focuses exclusively on making investments in asset and wealth management companies, specifically minority positions in support of management buyouts, recapitalizations, ownership transitions, and selected start-ups. The company was founded by Charles B. Burkhart, Jr. in June 2018 and is headquartered in West Conshohocken, PA.

Northern Virginia Technology Council operates as a membership and trade association for the technology community in Northern Virginia. It serves businesses from all sectors of the technology industry, service providers, universities, foreign embassies, non-profit organizations and government agencies. The company is headquartered in Herndon, VA.

Dominion Gathering & Processing, Inc. provides gathering, storage and transmission of natural gas. The company is headquartered in Richmond, VA.

The East Ohio Gas Co. engages in the distribution of natural gas to residential, commercial, and industrial customers in eastern and western Ohio. The company was founded in 1898 and is headquartered in Cleveland, OH.

Eastern Gas Transmission & Storage, Inc. operates gas pipelines. It operates underground natural gas storage system and maintains miles of pipeline in Maryland, New York, Ohio, Pennsylvania, Virginia and West Virginia. The company is headquartered in Clarksburg, WV.

Dominion Generation, Inc. distributes and sells electricity. It offers regulated electric transmission and natural gas transmission pipeline. The firm also offers producer services that comprise aggregation of gas supply, services related to gas transportation and storage and associated gas trading services. The company was founded in 1987 and is headquartered in Richmond, VA.

Blue Racer Midstream LLC provides natural gas gathering, compression, treating, processing and transportation services, natural gas liquids fractionation, and transportation services. It gathers, stabilizes, and transports condensate. The company was founded in December 2012 and is headquartered in Dallas, TX.

Interstate Natural Gas Association of America operates as a not-for-profit organization. It specializes in the natural gas pipeline industry. The firm regulates the safety, environment, construction, economics, security, and operations of the industry. The company is headquartered in Washington, DC.

The American Gas Association represents over 200 energy companies that provide natural gas service to 180 million Americans. The private company is based in Washington. The American company's natural gas utilities are committed to reducing greenhouse gas emissions through new and modernized infrastructure and advanced technologies that maintain reliable, resilient, and affordable energy service choices for consumers. The company advocates on behalf of its member natural gas distribution utilities before Federal agencies in the area of energy market regulation.

Part of Dominion Energy, Inc., Dominion Energy Midstream GP LLC produces and distributes electricity, natural gas and related services. The company is based in Richmond, VA.

Part of Berkshire Hathaway, Inc., Cove Point LNG LP is a company that provides gas transportation through pipelines. The company is based in Wilmington, DE. Cove Point LNG was acquired by Berkshire Hathaway Energy Co. on September 01, 2023 for $3,300 million.

Questar Gas Co. engages in the provision of retail natural gas-distribution services. The firm offers home services, business services, and builder services. The company was founded in 1929 and is headquartered in Salt Lake City, UT.

ParkLand Ventures, Inc. is a real estate company that offers manufactured homes at different price points in various states such as MD, MI, MO, NC, OK, TX. The company is based in Glen Allen, VA. The company is committed to providing its residents with extraordinary housing values and investing time, energy, and money in its communities to make them better each day. The company's goal is to have residents choose a ParkLand community because they recognize that the company offers the most compelling value.

Community Housing Partners Corp. provides housing services. It is a social enterprise that works with private and public partners to design, preserve, construct, manage, and sell award-winning homes. The company was founded in 1975 and is headquartered in Christiansburg, VA.

Collaborative Fund (Collaborative Fund) is a Venture Capital firm founded in 2010 by Craig Shapiro. The firm is headquartered in New York.

University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA.