Sunrise Communications AG is a leading telecommunications provider headquartered in Zurich, Switzerland, recognized as the foremost private operator and holding a prominent number two position in the ... Sunrise Communications AG is a leading telecommunications provider headquartered in Zurich, Switzerland, recognized as the foremost private operator and holding a prominent number two position in the country’s telecommunications market. The company offers a comprehensive suite of services, including mobile voice and data (on both postpaid and prepaid platforms), landline telephony, high-speed broadband, and Internet Protocol television. Sunrise serves residential users, business clients, and other carriers, also providing system integration, managed communication solutions, and infrastructure services for telecom providers and virtual network operators. Operating under a multi-brand strategy, it addresses a wide spectrum of customer needs—from premium (Sunrise) to budget-friendly (yallo, Lebara, Ortel, and ALDI SUISSE mobile) segments. Its advanced mobile network delivers extensive gigabit coverage across Switzerland, supported by robust fixed network infrastructure. Sustainability and digital innovation are integral to the firm’s strategy, reflected in its commitment to quality, inclusion, and stakeholder engagement. With roughly 2,850 employees representing about 80 nationalities, Sunrise Communications AG plays a central role in driving Switzerland’s connectivity, digitalization, and ICT adoption across both consumer and enterprise sectors.