Tenaska is a private independent energy company based in the United States. The employee-owned company was founded in 1987 and headquartered in Omaha, Nebraska, with regional offices in Dallas, Denver, Pittsburgh, Philadelphia, and Boston, and Calgary and Vancouver in Canada.

Tenaska and its affiliates develop, own and operate non-utility power plants; market natural gas and electric power; provide energy risk management services; and are involved in asset acquisition and management, natural gas exploration, production and associated transportation systems, and electric transmission development.

• Tenaska Power Services Co. specializes in physical power marketing and electric asset management for utilities and non-utility generators, and is one of the largest marketers of physical power in the United States.

Other Tenaska affiliates include:

• Tenaska Capital Management, LLC – Provides management services for private equity investments in the U.S. energy industry.

• Tenaska Resources, LLC – Manages drilling and production targeting natural gas reserves in the Marcellus and Utica shale formations beneath most of Pennsylvania and West Virginia.

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