Strategy Analytics rates AT&T a supergiant for its diversification efforts. AT&T has a focused approach on growth opportunities, including cybersecurity, fleet management and healthcare and mainly targets sectors with a revenue opportunity in the multi Billion-dollar range. Strategy Analytics has deployed its constellation framework to evaluate and benchmark the diversification efforts of the top 10 largest global CSPs by revenue, including China Mobile, China Telecom, Deutsche Telekom, NTT DoCoMo, Orange, SK Telecom, Telefonica, Verizon and Vodafone.