Vodafone PLC with a headquarters in London predominantly operates services in the regions of Asia, Africa, Europe and Oceania. Vodafone are currently ranked 2nd largest mobile network operator globally with 313M customers. Vodafone UK has 17.2M subscribers and is the 3rd largest behind o2 and EE. Vodafone owns and operates networks in 25 countries and has partner networks in 47 further countries. Its global enterprise division provides telecommunications, connectivity and IT services to corporate clients in 150 countries.