Mountain Jew (en.wikipedia.org)

Telecommunications industry is made up of companies that enable global communication, whether by telephone or the Internet, by air or by cable, by cable or wireless. These companies have created the infrastructure that allows sending verbal, voice, audio, or video data to any part of the world. The largest companies in the industry are telephone companies (wire and wireless), satellite companies, cable companies, and Internet service providers. https://www.digitalknowledgetoday.com/