1 AMAZON.COM U.S 2 APPLE U.S. 3 RESEARCH IN MOTION Canada 4 NINTENDO Japan 5 WESTERN DIGITAL U.S. 6 AMERICA MOVIL Mexico 7 CHINA MOBILE China 8 NOKIA Finland 9 ASUSTEK COMPUTER Taiwan 10 HIGH TECH COMPUTER Taiwan 11 GOOGLE U.S. 12 MTN GROUP S. Africa 13 IBM U.S. 14 MOBILE TELESYSTEMS OJSC Russia 15 TELEFONICA Spain 16 VIMPELCOM Russia 17 HON HAI PRECISION IND. Taiwan 18 AT&T U.S. 19 ACCENTURE U.S. 20 LG ELECTRONICS Korea
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