Erwin W. Heri

Losinger Construction AG constructs single family homes and other buildings. The company was founded in 1917 and is headquartered in Koniz, Switzerland.

Valartis Bank AG acts as a private investment banking and asset management. It is active in the Swiss equity and derivatives market. The company is headquartered in Zurich, Switzerland.

Berna Biotech AG produced and developed immunobiological preparations. It offered respiratory, hepatitis B, pediatric, veterinary and travel vaccines. The company was founded in 1898 and was headquartered in Bern, Switzerland

Credit Suisse AG is an investment management firm headquartered in Zurich, Switzerland. The firm was founded in 1856 and was acquired by UBS Group AG (SWX: UBSG) from Credit Suisse Group AG in 2023. Credit Suisse manages global and regional portfolios, mutual funds, and other investment vehicles for governments, institutions, corporations and individuals worldwide. They also offer private banking and wealth management, investment banking, and corporate and business support services.

BZ Bank AG provides securities trading, investment advice and asset management services. The firm's services include brokerage, private banking, corporate advisory, asset management and investment funds. The company was founded by Martin Ebner in May 1985 and is headquartered in Wilen, Switzerland.

Sofisa SA engages in property development and investment activities. It operates through the following segments: Residential Property Development, Other, and Investment Activity and Corporate. The Residential Property Development segment deals with rezoning and obtaining development permits, designing and constructing homes, both single and multi-family on existing land located in Canada and the U.S. The Other segment provides corporate services to other segments in Canada. The Investment Activity and Corporate segment includes direct administration of the operating subsidiaries as well as management of a global equity portfolio. The company was founded on June 24, 1930 and is headquartered in Fribourg, Switzerland.