The Greenest Companies in the World
10. Swisscom:
Swisscom ranks tenth on the list. It is headquartered in Switzerland and deals in telecommunications. The green score of the firm is 77.
The company introduced the world's first solar-powered phone in 2009. The firm uses 100 percent renewable energy. Its Mistral system uses fresh air to cool its television exchanges instead of air conditioners. The company also offers many environmentally-friendly devices, such as the Ecomode cordless phone, which do not emit any radiation when on standby mode.
