Company lists · Data refreshed September 2026
Top 25 Network infrastructure providers worldwide
RevenueBase identified 10,611 network infrastructure providers worldwide as of September 2026 and tracks 599,700 professional contacts across them, including 152,054 with verified work emails. The United States is the largest market and London the largest hub.
This list covers network infrastructure providers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026. Country and city lists for network infrastructure providers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest network infrastructure providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 119,404 contacts → | ||||
Indirect evidence “Nokia is a global leader in connectivity for the AI era.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 22,745 contacts → | ||||
Partial evidence “CenturyLink (NYSE: CTL) is a technology leader delivering hybrid networking, cloud connectivity, and security solutions to customers around the world.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 15,336 contacts → | ||||
Partial evidence “Lumen is the trusted network for the AI-powered world, connecting people, data, and applications through one of the world’s most expansive fiber networks.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 14,061 contacts → | ||||
Partial evidence “Since its establishment in 1854, Telecom Egypt has played a pivotal role in driving growth within the local ICT market capitalizing on its vast infrastructure, which is one of the…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 13,641 contacts → | ||||
Partial evidence “Equinix (Nasdaq: EQIX) is the world’s digital infrastructure company®, enabling digital leaders to harness a trusted platform to bring together and interconnect the foundational…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 12,837 contacts → | ||||
Indirect evidence “You’re more than a business, agency or organization leader.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 11,368 contacts → | ||||
Indirect evidence “Frontier, a Verizon company, is one of the largest fiber providers in the U.S.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 9,167 contacts → | ||||
Partial evidence “TM is the national connectivity and digital infrastructure provider and Malaysia’s leading integrated telco; offering a comprehensive suite of communication services and solutions…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 8,549 contacts → | ||||
Indirect evidence “Indus Towers Limited is one of the world’s largest telecom tower companies, formed by the merger of Bharti Infratel and Indus Towers in 2020.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 7,275 contacts → | ||||
Indirect evidence “Windstream and Uniti have merged - Please follow us at Uniti Group, Inc.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 6,233 contacts → | ||||
Partial evidence “Colt Technology Services (Colt) is a global digital infrastructure company which creates extraordinary connections to help businesses succeed.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 5,391 contacts → | ||||
Strong evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 4,716 contacts → | ||||
Indirect evidence “At American Tower, our vision of Building a More Connected World reflects our purpose: enabling seamless, secure, and sustainable connectivity that empowers people, businesses…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 4,248 contacts → | ||||
Partial evidence “VIAVI Solutions (NASDAQ: VIAV) is a global leader in both network and service enablement and optical security performance products and solutions.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 3,901 contacts → | ||||
Partial evidence “A global player in the telecom infrastructure services industry, the Circet Group provides operators, local authorities and key accounts throughout the world with an integrated…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2,948 contacts → | ||||
Partial evidence “For more than 18 years, Zayo Group of companies has helped the world’s most ambitious organizations build the infrastructure behind what’s next.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2,780 contacts → | ||||
Partial evidence “GTL, a Global Group Enterprise, is a leading Network Services company, offering services and solutions to address the Network Life Cycle requirements of Telecom Operators…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 2,459 contacts → | ||||
Partial evidence “Hughes Network Systems, LLC (HUGHES), an innovator in satellite and multi-transport technologies and networks since 1971, provides broadband equipment and services; managed…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2,450 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2,431 contacts → | ||||
Indirect evidence “Converge ICT Solutions, Inc.(PSE: CNVRG) is the fastest-growing broadband service and technology provider in the Philippines.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2,285 contacts → | ||||
Partial evidence “En première ligne de la transformation numérique des entreprises et des territoires, le Groupe Sogetrel est spécialisé dans les services aux infrastructures numériques et…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2,193 contacts → | ||||
Indirect evidence “In Feb.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1,996 contacts → | ||||
Indirect evidence “We are the digital backbone of Latin America.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1,966 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1,800 contacts → | ||||
Indirect evidence “IES Communications a division of IES (NASDAQ: IESC) provides each client with a team of highly qualified dedicated professionals that deliver superior quality and cost effective…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: network infrastructure providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names network infrastructure providers.
- Partial evidence
- Its own public description names part of network infrastructure providers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name network infrastructure providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 10,611 network infrastructure providers worldwide
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Network infrastructure providers worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among network infrastructure providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for network infrastructure providers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “network infrastructure providers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names network infrastructure providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among network infrastructure providers, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 152,054 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Network infrastructure providers by location
54 lists · largest firstEvery Network infrastructure providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Network infrastructure providers based in the United States1,689
- Network infrastructure providers based in Brazil995
- Network infrastructure providers based in the United Kingdom761
- Network infrastructure providers based in India526
- Network infrastructure providers based in France418
- Network infrastructure providers based in Germany331
- Network infrastructure providers based in the Netherlands277
- Network infrastructure providers based in Canada260
- Network infrastructure providers based in Italy257
- Network infrastructure providers based in South Africa205
- Network infrastructure providers based in Australia198
- Network infrastructure providers based in Spain191
- Network infrastructure providers based in Mexico169
- Network infrastructure providers based in Indonesia164
- Network infrastructure providers based in Argentina122
- Network infrastructure providers based in Türkiye89
- Network infrastructure providers based in Belgium83
- Network infrastructure providers based in Malaysia83
- Network infrastructure providers based in Nigeria82
- Network infrastructure providers based in the United Arab Emirates81
- Network infrastructure providers based in Colombia74
- Network infrastructure providers based in Poland74
- Network infrastructure providers based in Sweden68
- Network infrastructure providers based in Bangladesh65
- Network infrastructure providers based in Switzerland60
- Network infrastructure providers based in Peru53
- Network infrastructure providers based in Chile52
- Network infrastructure providers based in Egypt50
- Network infrastructure providers based in New Zealand48
- Network infrastructure providers based in Ireland47
- Network infrastructure providers based in Saudi Arabia46
- Network infrastructure providers based in Kenya42
- Network infrastructure providers based in the Philippines41
- Network infrastructure providers based in Japan37
- Network infrastructure providers based in Greece35
- Network infrastructure providers based in Romania34
- Network infrastructure providers based in Ecuador30
- Network infrastructure providers based in Finland30
- Network infrastructure providers based in Norway30
- Network infrastructure providers based in Denmark28
- Network infrastructure providers based in Austria26
- Network infrastructure providers based in Iraq26
- Network infrastructure providers based in Portugal26
Cities
- Network infrastructure providers based in Sao Paulo, Brazil130
- Network infrastructure providers based in Mumbai, India41
- Network infrastructure providers based in New York, United States41
- Network infrastructure providers based in New Delhi, India37
- Network infrastructure providers based in Pune, India33
- Network infrastructure providers based in Bangalore, India30
- Network infrastructure providers based in Houston, United States30
- Network infrastructure providers based in Los Angeles, United States28
- Network infrastructure providers based in Miami, United States28
- Network infrastructure providers based in Charlotte, United States26
- Network infrastructure providers based in Dallas, United States25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names network infrastructure providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many network infrastructure providers are there worldwide?
RevenueBase identified 10,611 network infrastructure providers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
NOKIA, headquartered in Espoo, tops this list with the largest team on record.
Which country has the most network infrastructure providers?
The United States leads with 1,689 companies, followed by Brazil (995) and the United Kingdom (761). Every network infrastructure providers list by country and city is linked on this page.
Which city has the most network infrastructure providers?
London leads with 141 headquartered companies, followed by Sao Paulo (130) and Tehran (52).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 152,054 verified decision-maker contacts tracked across these 10,611 companies.
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 Smart Search, 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.