EntityQ7072245· pop 9· linked from 654 articlesO2Sign in to saveBritish telecommunications companyConnectionsSky UKEntityGeneral Packet Radio ServiceEntityLong Term EvolutionEntitynear-field communicationEntityBT GroupEntitytrade nameEntity3EntityO2Entitycell siteEntityPost Office LimitedEntityTalkTalk GroupEntityUnited KingdomCountryoxygenEntitymoleculeEntityApple Inc.Conceptmobile phoneEntityInternational Standard Book NumberEntityPitcairn IslandsEntityAndroidEntitySaint HelenaEntityCategories1984 establishments in England2021 mergers and acquisitionsBritish subsidiaries of foreign companiesCompanies based in SloughCompanies formerly listed on the London Stock ExchangeMobile phone companies of the United KingdomO2 (UK)Telecommunications companies established in 1984Telecommunications companies of the United KingdomTelefónicaVirgin Media O2