Michael G. P. Shannon

TEPPCO Partners LP is a publicly traded energy logistics partnership with operations that span much of the continental United States. TEPPCO owns and operates an extensive network of assets that facilitate the movement, marketing, gathering and storage of various commodities and energy-related products. The partnership's midstream portfolio of assets comprises pipelines that gather and transport refined petroleum products, crude oil, natural gas, liquefied petroleum gases (LPGs) and natural gas liquids (NGLs), and includes one of the largest common carrier pipelines for refined petroleum products and LPGs in the United States. TEPPCO also owns a marine business that operates primarily on the United States inland and Intracoastal Waterway systems, and in the Gulf of Mexico.

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.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Noverco, Inc. engages in distribution of natural gas. The firm serves residential, commercial and industrial customers. The company is headquartered in Montreal, Canada.

Énergir, Inc. engages in the distribution, transportation, and storage of natural gas primarily in Canada, as well as in the United States. It also distributes electricity in Vermont and involves in energy service business, which include the sale, lease, and maintenance of natural gas appliances. The company was founded in 1955 and is headquartered in Montreal, Canada.

Part of Enbridge, Inc., Spectra Energy Partners GP LLC is a company that owns and operates pipelines for natural gas transportation and storage. The company is based in Houston, TX.

Enbridge Energy Co., Inc. provides crude and natural gas transportation business services. The company was founded on October 30, 2001 and is headquartered in Houston, TX.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Part of DCP Midstream LP, DCP Midstream GP LLC is a company that explores natural gas. The company is based in Denver, CO. Donald A. Baldridge has been the CEO of the company since 2017.

Algonquin Gas Transmission LLC provides transportation and storage of natural gas. It pipelines connect to Texas Eastern Transmission and Maritimes and Northeast. The company is headquartered in Dallas, TX.

EPCO, Inc. provides oil and gas services.

Energir LP is a Canadian diversified energy company with more than $8 billion in assets, serving approximately 530,000 customers and communities. The company is based in Montreal, CA, and has subsidiaries in the United States. The company operates through its subsidiaries, generating electricity from hydraulic, wind, and solar sources, and is the leading electricity distributor and sole natural gas distributor in Quebec. Energir aims to become the partner of choice for those striving towards a better energy future, investing in innovative energy projects such as renewable natural gas and liquefied and compressed natural gas. The company was founded in 1957, and Éric Lachance has been the CEO of the company since 2017.