Worldwide and U.S. Enterprise Wireline Telecommunications Services Provider Market Shares, 2021: Cloud-Based Telco Solutions Drive Value for Customers and Telcos

Worldwide and U.S. Enterprise Wireline Telecommunications Services Provider Market Shares, 2021: Cloud-Based Telco Solutions Drive Value for Customers and Telcos

This IDC study presents a 2021 market share analysis of the top wireline telecom service providers in the U.S. and worldwide enterprise wireline telecommunications market. The worldwide market was $352.0 billion in 2021, with the U.S. market contributing slightly under 20% of the global market at $70.1 billion. The global enterprise wireline telecom market is dominated by major service providers as well as a few national-focused telecommunications and cable MSOs. The market share of United States–based providers is dwindling as the three Chinese operators continue to report double-digit growth in their enterprise revenue led by China Telecom and China Mobile. China Unicom is fast catching up.According to Denise Lund, research vice president, Telecom and Unified Communications at IDC, "Not only do compelling offers on strategic services such as broadband and IP voice solutions help grow share overall for service providers globally but also are essential as part of a tactical approach by United States–based telcos to grow share in the SMB segment."

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