Wolfgang Martz

Schenk Holding SA provides and distributes wine products. Its activities cover every aspect of the wine trade, from vineyard management to direct sales. The company was founded by Charles Schenk in 1893 and is headquartered in Rolle, Switzerland.

Romande Energie SA produces and distributes electricity. The firm also engages in alternative energy such as hydraulic, wind, biomass, solar, and geothermal. The company was founded in 1904 and is headquartered in Morges, Switzerland.

Alpiq Holding AG engages in the power generation, transmission, and distribution services. It operates through the following segments: Generation Switzerland, Generation International, Digital and Commerce, and Group Center and Other Companies. The Generation Switzerland segment comprises the production of electricity from Swiss hydropower and nuclear power. The Generation International segment includes power production in wind power plants, small-scale hydropower plants and industrial photovoltaic plants, the operation of power plants, and the development of several wind farm projects. The Digital and Commerce segment consists of the optimization of power plants as well as the optimization of decentralized generation units and the production of electricity from third parties' renewable energies. The company was founded in 1894 and is headquartered in Lausanne, Switzerland.

Schenk SA produces and distributes wines. It combines diverse activities such as grape crushing, winemaking, bottling and packaging, storing, importing, marketing and distributing. The firm's core brands distributed are Château de Châtagneréaz, Domaine du Martheray, Château Maison Blanche, Château d’Allaman, Cave St-Pierre, Cave St Georges, Murviedro, Bacio della Luna, Arthur Barolet, Château d’Aigueville, As de Coeur. The company was founded by Arnold Schenk in 1915 and is headquartered in Rolle, Switzerland.