Company lists · Data refreshed November 2026

Top 25 Carrier services providers worldwide

Name: Carrier services providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,557 companies tracked

RevenueBase identified 9,557 company matches for carrier services providers worldwide as of November 2026 and tracks 918,030 professional contacts across them, including 156,092 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

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

9,557Companies

918,030Contacts tracked

156,092Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest carrier services providers worldwide

Ranked by team size

Top 25 of 9,557 company matches for carrier services providers 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	Airtel	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	10001+	70,813 contacts →
	Exact match “Airtel was founded to provide global connectivity and unlock endless opportunities.” 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	Spectrum	Exact match	Stamford, NC, United StatesHQ recorded Nov 6, 2026	10001+	30,583 contacts →
	Exact match “Spectrum is a suite of advanced communications services offered by Charter Communications, Inc.(NASDAQ:CHTR), a leading broadband connectivity company available to more than 57…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	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
6	Centurylink	Exact match	Monroe, LA, United StatesHQ recorded Nov 6, 2026	10001+	23,689 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Lumen Technologies	Exact match	Monroe, LA, United StatesHQ recorded Nov 6, 2026	10001+	16,043 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	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
9	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
10	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
11	Verizon Business	Exact match	Basking Ridge, United StatesHQ recorded Nov 6, 2026	10001+	13,770 contacts →
	Exact match “You’re more than a business, agency or organization leader.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	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
13	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
14	Colt Technology Services	Exact match	London, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	6,665 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 · Nov 6, 2026 · View company records in RevenueBase
15	Cable ONE	Exact match	Phoenix, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	5,608 contacts →
	Exact match “Cable One Business offers scalable, reliable, and efficient solutions so that the businesses we serve can be successful.” 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	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
18	Vodafoneziggo	Exact match	Utrecht, NetherlandsHQ recorded Nov 6, 2026	5,001-10,000	5,245 contacts →
	Exact match “VodafoneZiggo is een krachtenbundeling van twee sterke Nederlandse bedrijven.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	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
20	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
21	Wind TRE	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	5,001-10,000	4,071 contacts →
	Exact match “WINDTRE è l’operatore italiano che offre connessioni, energia e prodotti assicurativi*.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Omantel	Exact match	Muscat, OmanHQ recorded Nov 6, 2026	1,001-5,000	3,908 contacts →
	Exact match “Omantel is the leading and main provider of integrated telecommunication solutions in Oman.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Zayo Group	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,886 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 · Nov 6, 2026 · View company records in RevenueBase
24	Converge ICT Solutions INC	Exact match	Pasig, PhilippinesHQ recorded Nov 6, 2026	1,001-5,000	2,967 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 · Nov 6, 2026 · View company records in RevenueBase
25	Airtel Business	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	10001+	2,862 contacts →
	Exact match “The B2B arm of Bharti Airtel, we are India's leading provider of secure and reliable connectivity, technology, and communications solutions.” 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 “carrier services providers”. 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 9,557 carrier services providers worldwide

See the full list, filter by size, metro and specialty, and access 156,092 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Carrier services providers worldwide at a glance

As of Nov 6, 2026

17.0%Verified-email coverage

96.1Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

3,297

11-50

3,693

51-200

1,496

201-500

486

501-1,000

190

1,001-5,000

206

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 carrier services providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “carrier services 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 156,092 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.

Carrier services providers by location

50 lists · largest first

Every Carrier services providers 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 “carrier services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many carrier services providers are there worldwide?

RevenueBase identified 9,557 company matches for carrier services providers 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 carrier services providers?

The United States leads with 2,205 companies, followed by Brazil (924) and the United Kingdom (773). Every carrier services providers list by country and city is linked on this page.

Which city has the most carrier services providers?

Sao Paulo leads with 120 company records, followed by London (119) and New York (61).

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 156,092 professional contacts with verified work emails tracked across these 9,557 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.

Ready to reach these companies? Verified emails and direct dials for all 9,557 carrier services providers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.