Company lists · Data refreshed September 2026

Top 25 Internet infrastructure providers worldwide

RevenueBase identified 6,362 company matches for internet infrastructure providers worldwide as of September 2026 and tracks 280,744 professional contacts across them, including 55,939 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for internet infrastructure providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026. Country and city lists for internet infrastructure providers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
6,362Companies
280,744Contacts tracked
55,939Verified emails
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The 25 largest internet infrastructure providers worldwide

Ranked by team size
Top 25 of 6,362 company matches for internet infrastructure providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDallas, TX, United StatesHQ recorded Sep 20, 202610001+11,368 contacts →

Exact match

“Frontier, a Verizon company, is one of the largest fiber providers in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchSandy Springs, United StatesHQ recorded Sep 20, 2026n/a10,818 contacts →

Exact match

“EarthLink is a top U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchHanover, MD, United StatesHQ recorded Sep 20, 20265,001-10,0009,426 contacts →

Exact match

“Ciena (NYSE:CIEN) is the global leader in high-speed connectivity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 20, 202610001+9,167 contacts →

Exact match

“TM is the national connectivity and digital infrastructure provider and Malaysia’s leading integrated telco; offering a comprehensive suite of communication services and solutions…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLittle Rock, AR, United StatesHQ recorded Sep 20, 202610001+7,275 contacts →

Exact match

“Windstream and Uniti have merged - Please follow us at Uniti Group, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 20, 20265,001-10,0006,233 contacts →

Exact match

“Colt Technology Services (Colt) is a global digital infrastructure company which creates extraordinary connections to help businesses succeed.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchPune, IndiaHQ recorded Sep 20, 20261,001-5,0005,391 contacts →

Exact match

“STL is a global leader in advanced connectivity solutions, providing end-to-end solutions for building AI-ready infrastructure, FTTx, Rural, Enterprise and Data Centre networks.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNorth Sydney, AustraliaHQ recorded Sep 20, 20261,001-5,0004,722 contacts →

Exact match

“NBN Co runs the nbn® network, helping providers deliver reliable, fast, resilient and secure broadband.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchCentral Jakarta, IndonesiaHQ recorded Sep 20, 20261,001-5,0002,974 contacts →

Exact match

“Biznet is an integrated digital infrastructure company in Indonesia, provides Internet, Data Center, Cloud Computing and IPTV services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20265,001-10,0002,948 contacts →

Exact match

“For more than 18 years, Zayo Group of companies has helped the world’s most ambitious organizations build the infrastructure behind what’s next.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261,001-5,0002,450 contacts →

Exact match

“Cogent is one of the world's largest Internet Service Providers, delivering high quality Internet, Ethernet, Transport, and Colocation services to more than 138,025 Enterprise and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchPasig, PhilippinesHQ recorded Sep 20, 20261,001-5,0002,431 contacts →

Exact match

“Converge ICT Solutions, Inc.(PSE: CNVRG) is the fastest-growing broadband service and technology provider in the Philippines.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Sep 20, 202610001+2,354 contacts →

Exact match

“FiberCop gestisce l’infrastruttura di rete più estesa e capillare d’Italia, con circa 28 milioni di chilometri di fibra ottica e una copertura a banda ultralarga che supera il 96%…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchKota Administrasi Jakarta Selatan, IndonesiaHQ recorded Sep 20, 2026501-1,0002,077 contacts →

Exact match

“Linknet is dedicated to improving lives and supporting Indonesia’s digital growth by delivering smart, reliable technology infrastructure through its three main business units.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchCharlotte, NC, United StatesHQ recorded Sep 20, 20261,001-5,0002,069 contacts →

Exact match

“We’re Brightspeed, a fiber internet provider on a mission to bring more connectivity to America.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMiami, FL, United StatesHQ recorded Sep 20, 20261,001-5,0001,996 contacts →

Exact match

“We are the digital backbone of Latin America.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchTokyo, JapanHQ recorded Sep 20, 202610001+1,966 contacts →

Exact match

“We are Japan’s global telecommunications pioneer and a Global Fortune 500 company, providing our international customer base with data centers, networks, content delivery, system…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchPretoria, South AfricaHQ recorded Sep 20, 202610001+1,706 contacts →

Exact match

“Openserve is a subsidiary of the Telkom Group, and South Africa’s largest telecommunications infrastructure provider with the biggest fixed broadband network in the country.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchIslamabad, PakistanHQ recorded Sep 20, 20261,001-5,0001,542 contacts →

Exact match

“Nayatel is the leading fiber internet and IT service provider in Pakistan, delivering high-speed connectivity along with crystal-clear phone and HDTV, reliable cloud computing…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchJakarta Pusat, IndonesiaHQ recorded Sep 20, 20261,001-5,0001,510 contacts →

Exact match

“Moratelindo is part of PT Ekamas Mora RepublikTbk (MoraRepublic), one of Indonesia’s largest integrated infrastructure Telecommunication and connectivity providers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchTürkiyeHQ recorded Sep 20, 2026501-1,0001,360 contacts →

Exact match

“Turkcell Superonline is "#1 Alternative Telecommunications operator" and "Fastest Growing ICT Company for the last 3 years"(according to the latest ICT500/Turkey listing published…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchNairobi, KenyaHQ recorded Sep 20, 2026201-5001,350 contacts →

Exact match

“Bharti Airtel Limited is a leading global telecommunications company with operations in 20 countries across Asia and Africa.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchEl Paso, TX, United StatesHQ recorded Sep 20, 2026501-1,0001,250 contacts →

Exact match

“Today fast, flexible networks are the foundation of every successful organization.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchKarachi, PakistanHQ recorded Sep 20, 20261,001-5,0001,149 contacts →

Exact match

“Cybernet, a part of the Lakson Group of Companies, is a leading fixed-line telecommunications provider with nearly three decades of experience in delivering reliable connectivity…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHong KongHQ recorded Sep 20, 20261,001-5,0001,098 contacts →

Exact match

“PCCW Global is a leading digital infrastructure provider, empowering businesses with agile, scalable and secure connectivity solutions By combining a best-in-class network with…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 6,362 internet infrastructure providers worldwide

See the full list, filter by size, metro and specialty, and access 55,939 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internet infrastructure providers worldwide at a glance

As of Sep 20, 2026
19.9%Verified-email coverage
44.1Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · Sao Paulo
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
2,244
11-50
2,326
51-200
1,146
201-500
357
501-1,000
120
1,001-5,000
84
5,001-10,000
12
10001+
21

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for internet infrastructure providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “internet infrastructure providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 55,939 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Internet infrastructure providers by location

25 lists · largest first

Every Internet infrastructure providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “internet infrastructure providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internet infrastructure providers are there worldwide?

RevenueBase identified 6,362 company matches for internet infrastructure providers worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Frontier Internet tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most internet infrastructure providers?

Brazil leads with 1,301 companies, followed by the United States (747) and India (350). Every internet infrastructure providers list by country and city is linked on this page.

Which city has the most internet infrastructure providers?

Sao Paulo leads with 69 company records, followed by Dhaka (55) and London (42).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 55,939 professional contacts with verified work emails tracked across these 6,362 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.