Vodafone

Vodafone
Vodafone Group is a British multinational telecommunications company headquartered in London and with its registered office in Newbury, Berkshire. It is the world's 3rd-largest mobile telecommunications company, measured by both subscribers and 2013 revenues (in each case behind China Mobile and SingTel), and has 434 million subscribers as of 31 March 2014. Vodafone owns and operates networks in 21 countries and has partner networks in over 40 additional countries. Its Vodafone Glob...
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HP – Hewlett Packard

Hewlett-Packard
Hewlett-Packard Company or HP (styled as hp) is an American multinational information technology corporation headquartered in Palo Alto, California, United States. It provides hardware, software and services to consumers, small- and medium-sized businesses (SMBs) and large enterprises, including customers in the government, health and education sectors.
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Atos

Atos
Atos is a French multinational IT services corporation headquartered in Bezons, France, that provides hi-tech transactional services, consulting services, systems integration and managed services. In addition, Atos offers Outsourcing Services to countries worldwide. Atos operates under the brands Atos, Atos Consulting & Technology Services, Worldline, Atos Worldgrid and Atos Healthcare.
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