O2, one of the UK’s biggest mobile networks, is proud sponsor of 20 venues across 14 cities in the UK – including iconic venues like O2 Academy Brixton and O2 Victoria Warehouse Manchester, as well as the world’s number one entertainment venue, The O2 in London. Through Priority Tickets, O2 offers its customers access to thousands of gigs and events across the UK, up to 48 hours before general sale. In 2024, over 1.5 million tickets were sold through the Priority Tickets platform.