Orange S.A. (French pronunciation rebranded as Orange, formerly France Télécom S.A., stylized as france telecom, is a French multinational telecommunications corporation. It has 266 million customers worldwide and employs 89,000 people in France, and 59,000 elsewhere. It is the 11th largest mobile network operator in the world and the 4th largest in Europe after Vodafone, Telefónica, Deutsche Telekom. In 2015, the group had revenue of €40 billion.The company’s head office is located in the 15th arrondissement of Paris.