Proximus NV operates as the incumbent telecommunications operator in Belgium, delivering a comprehensive suite of connectivity and ICT solutions. The company's domestic operations provide fixed and mobile networks, broadband, and entertainment services under brands such as Proximus, Scarlet, and Mobile Vikings. In the enterprise segment, Proximus offers cloud computing, cybersecurity, data center services, and network integration. Internationally, the company operates through subsidiaries like BICS, Telesign, and Route Mobile, which provide global wholesale connectivity, digital identity authentication, and programmable communication solutions (CPaaS). The Belgian State remains the majority shareholder of the company, which was originally founded as the national telegraph and telephone agency.