Company lists · Data refreshed November 2026

Top 25 Telecommunications infrastructure suppliers worldwide

Name: Telecommunications infrastructure suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 21,160 companies tracked

RevenueBase identified 21,160 company matches for telecommunications infrastructure suppliers worldwide as of November 2026 and tracks 1,184,750 professional contacts across them, including 218,979 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for telecommunications infrastructure suppliers 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 November 6, 2026. Country and city lists for telecommunications infrastructure suppliers 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 Nov 6, 2026 How this list was built

21,160Companies

1,184,750Contacts tracked

218,979Verified emails

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The 25 largest telecommunications infrastructure suppliers worldwide

Ranked by team size

Top 25 of 21,160 company matches for telecommunications infrastructure suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	At&t	Exact match	Dallas, CA, United StatesHQ recorded Nov 6, 2026	10001+	162,612 contacts →
	Exact match “We understand that our customers want an easier, less complicated life.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	NOKIA	Exact match	Espoo, FinlandHQ recorded Nov 6, 2026	10001+	127,088 contacts →
	Exact match “Nokia is a global leader in connectivity for the AI era.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Telefónica	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	10001+	57,647 contacts →
	Exact match “Telefónica is today one of the largest telecommunications companies in the world in terms of market capitalisation and number of customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Tata Communications	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	5,001-10,000	23,951 contacts →
	Exact match “Tata Communications is a leading global communications technology player, enabling enterprises to operate, grow, and transform in an increasingly hyperconnected world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Telecom Egypt	Exact match	Smart Village, EgyptHQ recorded Nov 6, 2026	10001+	14,642 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Turkcell	Exact match	Istanbul, TürkiyeHQ recorded Nov 6, 2026	5,001-10,000	13,929 contacts →
	Exact match “Turkcell is a converged telecommunication and technology services provider, founded and headquartered in Türkiye.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	TELIA	Exact match	Solna, SwedenHQ recorded Nov 6, 2026	10001+	13,849 contacts →
	Exact match “Our 15 talented colleagues serve millions of customers every day in one of the world’s most connected regions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Telekom Malaysia	Exact match	Kuala Lumpur, MalaysiaHQ recorded Nov 6, 2026	10001+	10,176 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 · Nov 6, 2026 · View company records in RevenueBase
9	Indus Towers Limited	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	5,001-10,000	9,043 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Serede	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	10001+	8,708 contacts →
	Exact match “A Serede é uma empresa prestadora de serviços de implantação e manutenção em redes de Telecom, fundada em 06 de agosto de 2007.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Mobily	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 6, 2026	1,001-5,000	7,959 contacts →
	Exact match “Mobily is a Saudi company launched commercially in May 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Windstream	Exact match	Little Rock, AR, United StatesHQ recorded Nov 6, 2026	10001+	7,649 contacts →
	Exact match “Windstream and Uniti have merged - Please follow us at Uniti Group, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	DU	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	1,001-5,000	6,649 contacts →
	Exact match “Add life to life.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	MTN Nigeria	Exact match	Lagos, NigeriaHQ recorded Nov 6, 2026	1,001-5,000	6,599 contacts →
	Exact match “We believe everyone deserves the benefits of a modern connected life.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	PT Performance Technologies, INC	Exact match	Rochester, United StatesHQ recorded Nov 6, 2026	n/a	6,450 contacts →
	Exact match “PT, a global supplier of advanced network solutions, offers Diameter and SS7 Signaling Systems delivering advanced routing/applications to SS7, 4G/LTE, and IMS telecom networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Dialog Axiata PLC	Exact match	Colombo 2, Sri LankaHQ recorded Nov 6, 2026	1,001-5,000	5,555 contacts →
	Exact match “Dialog Axiata PLC is Sri Lanka’s flagship telecommunications service provider, which operates Dialog Mobile– the country’s largest mobile network.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Icomon Tecnologia Ltda	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	10001+	5,504 contacts →
	Exact match “A Icomon atua há 37 anos com alta performance em tecnologia e telecomunicações.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	STL	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	1,001-5,000	5,464 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 · Nov 6, 2026 · View company records in RevenueBase
19	Tunisie Telecom	Exact match	Tunis, TunisiaHQ recorded Nov 6, 2026	5,001-10,000	5,429 contacts →
	Exact match “Tunisie Telecom est parmi les pionniers des grands opérateurs Telecom de la région.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Claro Perú	Exact match	La Victoria, VenezuelaHQ recorded Nov 6, 2026	1,001-5,000	4,896 contacts →
	Exact match “Claro Perú es subsidiaria de América Móvil, la empresa líder en servicios integrados de telecomunicaciones en Latinoamérica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Fiberhome	Exact match	Wuhan, ChinaHQ recorded Nov 6, 2026	10001+	4,839 contacts →
	Exact match “FiberHome is an internationally renowned provider of ICT network products and solutions, Our mission is to maximize the potential of digital connections and benefit the society.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Viavi Solutions	Exact match	Chandler, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,595 contacts →
	Exact match “VIAVI Solutions (NASDAQ: VIAV) is a global leader in both network and service enablement and optical security performance products and solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Spark NEW Zealand	Exact match	Cbd, New ZealandHQ recorded Nov 6, 2026	5,001-10,000	4,233 contacts →
	Exact match “In today’s fast-paced digital world, Spark is here to help all New Zealanders stay ahead.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Shaw Communications	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	10001+	4,189 contacts →
	Exact match “Shaw and Rogers have come together to continue expanding connectivity, supporting local communities and bringing you the latest 5G and fibre network technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Panduit	Exact match	Tinley Park, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,144 contacts →
	Exact match “Panduit, a global leader in electrical and network infrastructure solutions, thrives on ingenuity and enterprise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “telecommunications infrastructure suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 21,160 telecommunications infrastructure suppliers worldwide

See the full list, filter by size, metro and specialty, and access 218,979 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications infrastructure suppliers worldwide at a glance

As of Nov 6, 2026

18.5%Verified-email coverage

56.0Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

7,292

11-50

8,121

51-200

3,544

201-500

1,077

501-1,000

386

1,001-5,000

351

5,001-10,000

10001+

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 telecommunications infrastructure suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “telecommunications infrastructure suppliers” 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 218,979 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 November 6, 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.

Telecommunications infrastructure suppliers by location

120 lists · largest first

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

Countries

Cities

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 “telecommunications infrastructure suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications infrastructure suppliers are there worldwide?

RevenueBase identified 21,160 company matches for telecommunications infrastructure suppliers worldwide as of November 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?

At&t tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most telecommunications infrastructure suppliers?

The United States leads with 2,850 companies, followed by Brazil (1,741) and the United Kingdom (1,315). Every telecommunications infrastructure suppliers list by country and city is linked on this page.

Which city has the most telecommunications infrastructure suppliers?

Sao Paulo leads with 287 company records, followed by London (156) and Madrid (116).

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 218,979 professional contacts with verified work emails tracked across these 21,160 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 November 6, 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.