Black Hills Corporation is a Rapid City, South Dakota diversified energy company that is an electric and gas utility in South Dakota and Wyoming and sells power throughout the American West.

It derives its name from its home in the Black Hills of South Dakota.

Traded as:           NYSE: BKH;    S&P 400 component

Genre:                  Energy Company

Founded:            1941

Founder:             J. B. French

Headquarters:   Rapid City, South Dakota, United States

Subsidiaries:

• Black Hills Power
• Cheyenne Light, Fuel & Power
• Black Hills Energy
• Wyodak Resource
• BH Exploration and Production
• Enserco Energy

Website:              www.blackhillscorp.com