EY conducted 29 in-depth interviews with participants from 27 organizations, supported by insights and analysis from EY global telecommunications sector professionals and secondary research sources. The organizations that took part this year account for a collective annual revenue of US$328b and have an aggregate market capitalization of US$409b.To read the survey in full, and for the latest insights from across EY Technology, Media &Entertainment and Telecommunications (TMT), visit ey.com/tmt.