ETSI has over 800 members from 66 countries/provinces inside and outside Europe, including manufacturers, network operators, administrations, service providers, research bodies and users—in fact, all the key players in the ICT arena.
O ETSI ten 740 membros de 62 países/provincias tanto dentro coma fora de Europa, incluíndo fabricantes, operadores de rede, administracións, provedores de servizos, grupos de investigación e usuarios, de feito, todos os involucrados no mercado das TIC.