Editor’s note: Our list is ordered, with input from industry watchers, to reflect the companies that are making the biggest power moves and the broadest impact on the network industry.

This is a list of Internet companies by revenue and market capitalization. The list is limited to dot-com companies, defined as a company that does the majority of its business on the Internet, with annual …

Feb 3, 2014 · They include companies, organizations, and consortiums that build and operate submarine cables, terrestrial networks, satellite networks, cellular towers, Internet exchange points (IXPs), …

Jan 31, 2025 · Explore who truly controls the digital world and the unseen forces shaping our online experiences. Delve into the backbone of the internet with us.

Jan 2, 2026 · Investopedia has compiled a list of the top 10 Internet companies in the world based on revenue and market cap.

Explore the top broadband infrastructure companies, including CenturyLink and Digicel Group, shaping internet access and connectivity .

Dec 21, 2024 · Discover the top internet companies revolutionizing the digital world. Find out who's at the forefront of innovation and connectivity!

6 days ago · The Internet is a system architecture that has revolutionized communications and methods of commerce by allowing various computer networks around the world to interconnect. The Internet …

Feb 10, 2025 · The networking hardware industry is packed with innovation, and the companies leading the charge are shaping the way we connect to the internet. From giants like Cisco to rising stars like …

Nov 4, 2025 · In our recent presentation to the IETF’s Decentralized Internet Infrastructure Research Group (DINRG), we shared findings that reveal just how dependent the modern internet has become …