Nathan A. Brown

TC Pipelines LP engages in natural gas pipelines business. It transports natural gas in Western, Midwestern, and Eastern United States. The company was founded in 1998 and is headquartered in Houston, TX.

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.

Part of TC Energy Corp., TC Pipelines GP, Inc. provides investment services. The company is based in Calgary, Canada. The CEOs of the Canadian company are Nathan A. Brown, Brandon M. Anderson.

CPP GP LLC provides natural gas pipeline transportation services. The private company is based in Houston, TX.

Ernst & Young AB provides tax advisory, auditing, and accounting services. It also offers support and advice on risk management, information technology security, and financial and business management. The company was founded in 1949 and is headquartered in Stockholm, Sweden.

Columbia Pipeline Group, Inc. provides gas transportation and storage services. It operates interstate pipeline, gathering and processing assets. The firm offers services to local gas distribution companies and users of natural gas. The company is headquartered in Houston, TX.

Columbia Pipeline Partners LP engages in the ownership, operation, and development of a portfolio of pipelines, storage, and related assets. It offers gas transportation and storage services. The company was founded on December 5, 2007 and is headquartered in Houston, TX.