Stefan Wälchli

IB Langenthal AG provides public utility services. It engages in the design, construction, operation, and maintenance of gas, water, and electricity facilities and distribution networks. The firm also provides telecommunications services. The company was founded on July 5, 2007 and is headquartered in Langenthal, Switzerland.

Gasverbund Mittelland AG engages in the transportation and distribution of natural gas. It also constructs and operates high pressure grids with transfer stations. The company is headquartered in Arlesheim, Switzerland.

Clientis AG operates as the competence and service center of the Clientis Group that provides services to the Clientis Institutes and other regional banks. It specializes in information technology (IT) management, legal and compliance, finance, investment, marketing, communications, and education. The company was founded in 2003 and is headquartered in Bern, Germany.

Triona Holding SA engages in the holding and management of participations in firms. It also acquires and disposes properties and intellectual property rights. The company was founded on December 27, 2005 and is headquartered in Basel, Switzerland.

Nordic Cultural & Educational Foundation engages in the holding and management of investments. Investment contributions and other profits made by the Foundation are used to provide training and research grants. It also offers and organizes educational and work contributions to artists in the fields of visual arts, music, and literature. The company was founded on December 27, 2005 and is headquartered in Basel, Switzerland.