Franziska von Weissenfluh Stäheli

BERNEXPO HOLDING AG engages in the acquisition, management, and disposal of participating interests in firms, particularly in the trade fair business. The company is headquartered in Bern, Switzerland.

Youtility AG is a Swiss company that provides independent services to energy utilities in Switzerland. The private company is based in Bern, Switzerland. The company's platform offers a wide range of services tailored specifically to the needs of energy utilities in Switzerland.

Part of Mediapulse Stiftung für Medienforschung, Mediapulse SA is a reference for radio and television research in Switzerland. The company is based in Bern, Switzerland. Mediapulse provides stable and valid measurement of TV usage through digital distribution vectors and time-shifted TV usage.

Net-Metrix AG provides survey and statistics services for internet usage. The private company is based in Zurich, Switzerland.

Mediapulse Stiftung für Medienforschung is a private company based in Bern, Switzerland. and has subsidiaries in Switzerland. The Swiss company is the reference for radio and television research in Switzerland. The company uses technically based measurement to record TV usage and identify which channel is being watched. The company's focus is on TV usage in Switzerland, taking into account delayed usage up to seven days after broadcast. The company also measures certain online TV usage of laptops and PCs with the so-called virtual meter.

Messepark Bern AG engages in the operation, maintenance, expansion, and improvement of the infrastructure of the Bern exhibition venue. It also acquires, manages, and disposes real estate properties, shareholdings, and securities. The company was founded on July 6, 1982 and is headquartered in Bern, Switzerland.