TM Forum

TM Forum is a global industry association for service providers and their suppliers in the telecommunications industry. Members include communications and digital service providers, telephone companies, cable operators, network operators, cloud providers, digital infrastructure providers, software suppliers, equipment suppliers, systems integrators, and management consultancies. The Forum has 800+ member companies (including the world's 10 largest telecommunications service providers) that collectively generate US$ 2 trillion in revenue and serve 5 billion customers across 111 countries.