Keith A. Tiggelaar

Part of MDU Resources Group, Inc., WBI Holdings, Inc. distributes electricity and natural gas. The company is based in Bismarck, ND. Trevor J. Hastings has been the CEO of the company since 2017.

St. Alexius Medical Center is a 306-bed, full-service, acute care medical center offering a full line of inpatient and outpatient medical services, including primary and specialty physician clinics; home health and hospice services; durable medical equipment services and a fitness and human performance center. Since its founding in 1885, St. Alexius Medical Center has been dedicated to serving the residents of central and western North Dakota, northern South Dakota and eastern Montana. Besides the main campus located in Bismarck, North Dakota, St. Alexius owns and operates hospitals and clinics in Garrison, ND and Turtle Lake, ND and manages the hospital and clinics owned by Mobridge Regional Hospital in Mobridge, SD. St. Alexius also owns and operates a primary care clinic in Mandan, ND and specialty and primary care clinics in Minot, ND. St. Alexius Medical Center is a Roman Catholic organization whose sponsors are the Sisters of St. Benedict of the Annunciation Monastery, Bismarck, ND and as an organization the company follow the Ethical and Religious Directives for Catholic Health Care Services as promulgated by the United States Conference of Catholic Bishops.

WBI Energy, Inc. provides natural gas transportation, underground storage, processing and gathering services. It offers cathodic protection, facility inspections, leak detection, air and hydro excavation, and solar power installations. The company was founded in 2002 and is headquartered in Bismarck, ND.

Part of MDU Resources Group, Inc., WBI Energy Transmission, Inc. provides natural gas transmission, storage, midstream, and corrosion services. The company is based in Bismarck, ND.