World’s 10 Largest Telecom Companies By Subscribers

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  1. Telefonica S.A. (ADR) (NYSE:TEF)
  2. Number of mobile subscribers: 276.45 million as of December 2016

    Telefonica S.A. (ADR) (NYSE:TEF) ranks 5th in our list of world’s 10 largest telecom companies by subscribers. It has operations in 17 countries. The Spanish telco also owns 9.7% of China Unicom.

    World's 10 Largest Telecom Companies By Subscribers

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    Follow Telefonica S A (NYSE:TEF)

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