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E. Gutzwiller & Cie Banquiers is an independent asset management firm headquartered in Basel, Switzerland. The firm was founded by by Carl Gutzwillerin 1886 and is now owned and managed by the fourth generation of the Gutzwiller family and their partners. E. Gutzwiller & Cie provides investment solutions to various clients.

Vigie SA engages in the provision of water and waste management services through its subsidiaries. It operates through the following segments: Water, Recycling and Recovery, Environmental Technology and Solutions (ETS), and Other. The Water segment offers water distribution and treatment services, particularly under concession contracts. The Recycling and Recovery segment includes waste and waste treatment services for local authorities and industrial clients. The ETS segment consists of water services for the industrial customer segment, hazardous waste services as well as customized services, technologies and solutions for industrial or municipal customers, as well as consulting services. The Other segment refers to the holdings. The company was founded in 1822 and is headquartered in Paris, France.

SIX Group AG engages in the development and operation of a central infrastructure, which ensures the flow of information and money between banks, traders, merchants, and investors. It offers products and services for securities trading, stock market transactions, financial information, and payment transactions. The company was founded in 1930 and is headquartered in Zurich, Switzerland.