Vodafone Group Plc is the world's leading mobile telecommunications company operating in many countries globally. It was established in 1982 and made the first mobile call in 1985 in the UK. Over the past 25 years it has grown to become the largest mobile network in Europe. Vodafone offers a variety of communication services including mobile networks, internet, and business solutions. It has seen positive revenue growth over the past four quarters and sponsors various sports teams globally like Formula 1 racing.