UBS has increased its stake in United Internet AG, a German company that operates in four main segments: Consumer Access, Business Access, Consumer Applications, and Business Applications.

The Consumer Access segment offers fixed broadband and mobile Internet services to private users under the premium brand 1&1, as well as sub-brands like yourfone and smartmobil.de.

In the Business Access segment, 1&1 Versatel provides fiber optic solutions tailored for business clients.

The Consumer Applications segment is supported by well-known brands such as GMX, mail.com, and WEB.DE, which provide email and task management services.

The Business Applications division, operating under the IONOS brand, serves small and medium-sized enterprises (SMEs) with a comprehensive range of services, including cloud solutions, domain registration, e-commerce platforms, websites, and web hosting through STRATO.

United Internet AG also has a diverse portfolio of international brands, including Arsys, Fasthosts, home.pl, InterNetX, united-domains, and World4You, which enhance its global presence.