Company lists · Data refreshed October 2026

Top 25 Managed internet service providers worldwide

Name: Managed internet service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 9,790 companies tracked

RevenueBase identified 9,790 company matches for managed internet service providers worldwide as of October 2026 and tracks 341,380 professional contacts across them, including 62,526 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for managed internet service 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 October 17, 2026. Country and city lists for managed internet service 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 Oct 17, 2026 How this list was built

9,790Companies

341,380Contacts tracked

62,526Verified emails

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The 25 largest managed internet service providers worldwide

Ranked by team size

Top 25 of 9,790 company matches for managed internet service providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Spectrum	Exact match	Stamford, NC, United StatesHQ recorded Oct 17, 2026	10001+	28,375 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 · Oct 17, 2026 · View company records in RevenueBase
2	Centurylink	Exact match	Monroe, LA, United StatesHQ recorded Oct 17, 2026	10001+	23,768 contacts →
	Exact match “CenturyLink (NYSE: CTL) is a technology leader delivering hybrid networking, cloud connectivity, and security solutions to customers around the world.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Verizon Business	Exact match	Basking Ridge, NJ, United StatesHQ recorded Oct 17, 2026	10001+	13,363 contacts →
	Exact match “You’re more than a business, agency or organization leader.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Frontier Internet	Exact match	Dallas, TX, United StatesHQ recorded Oct 17, 2026	10001+	11,581 contacts →
	Exact match “Frontier, a Verizon company, is one of the largest fiber providers in the U.S.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Earthlink	Exact match	Sandy Springs, United StatesHQ recorded Oct 17, 2026	n/a	10,859 contacts →
	Exact match “EarthLink is a top U.S.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Comcast Business	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 17, 2026	10001+	8,598 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Windstream	Exact match	Little Rock, AR, United StatesHQ recorded Oct 17, 2026	10001+	7,474 contacts →
	Exact match “Windstream and Uniti have merged - Please follow us at Uniti Group, Inc.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Cable ONE	Exact match	Phoenix, AZ, United StatesHQ recorded Oct 17, 2026	1,001-5,000	5,785 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 · Oct 17, 2026 · View company records in RevenueBase
9	D-Link USA	Exact match	Lake Forest, CA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	4,054 contacts →
	Exact match “One Connection-Infinite Possibilities.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	GTT	Exact match	Arlington, VA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	3,035 contacts →
	Exact match “GTT is a leading networking and security as a service provider for multinational organizations, simply and securely connecting people and machines to data and applications –…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Converge ICT Solutions INC	Exact match	Pasig, PhilippinesHQ recorded Oct 17, 2026	1,001-5,000	2,860 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 · Oct 17, 2026 · View company records in RevenueBase
12	Hughes	Exact match	Germantown, MD, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,498 contacts →
	Exact match “Hughes Network Systems, LLC (HUGHES), an innovator in satellite and multi-transport technologies and networks since 1971, provides broadband equipment and services; managed…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Cogent Communications	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,415 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 · Oct 17, 2026 · View company records in RevenueBase
14	Nayatel	Exact match	Islamabad, PakistanHQ recorded Oct 17, 2026	1,001-5,000	1,574 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 · Oct 17, 2026 · View company records in RevenueBase
15	Talktalk	Exact match	Salford, United KingdomHQ recorded Oct 17, 2026	n/a	1,563 contacts →
	Exact match “Welcome to the bolder, braver, electric green world of TalkTalk.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Hotwire Communications LTD	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,460 contacts →
	Exact match “Hotwire Communications is a national leader in fiber optic technology, delivering advanced, customized telecommunications solutions to residential, commercial, senior-living…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	AEVEN	Exact match	Ballerup, DenmarkHQ recorded Oct 17, 2026	1,001-5,000	1,426 contacts →
	Exact match “We’re here to provide digital infrastructure that helps companies and institutions steer a straight course.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	FLŌ Networks	Exact match	El Paso, TX, United StatesHQ recorded Oct 17, 2026	501-1,000	1,336 contacts →
	Exact match “Today fast, flexible networks are the foundation of every successful organization.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Wachter, INC	Exact match	Lenexa, KS, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,299 contacts →
	Exact match “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	RCN	Exact match	Princeton, NJ, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,197 contacts →
	Exact match “Connecting you to a world of possibilities with our award-winning internet service and 24x7 local customer support.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Shentel	Exact match	Edinburg, VA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,196 contacts →
	Exact match “Shentel has been keeping communities connected since 1902.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Hawaiian Telcom	Exact match	Honolulu, HI, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,157 contacts →
	Exact match “Over the last two decades our mission has evolved dramatically.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	NETIA	Exact match	PolandHQ recorded Oct 17, 2026	1,001-5,000	1,100 contacts →
	Exact match “At Netia we deliver you the world online.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	XO Communications	Exact match	Herndon, VA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,086 contacts →
	Exact match “XO Communications is a Verizon company that provides the technology that helps business and wholesale customers compete in a hyper-connected economy.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	HGC Global Communications	Exact match	San Francisco, Hong KongHQ recorded Oct 17, 2026	1,001-5,000	1,080 contacts →
	Exact match “HGC Global Communications Limited (HGC) is a leading Hong Kong and international fixed-line operator.” Recorded in the RevenueBase company graph · Oct 17, 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 “managed internet service 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 9,790 managed internet service providers worldwide

See the full list, filter by size, metro and specialty, and access 62,526 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed internet service providers worldwide at a glance

As of Oct 17, 2026

18.3%Verified-email coverage

34.9Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Sao Paulo

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

4,721

11-50

3,305

51-200

1,144

201-500

309

501-1,000

105

1,001-5,000

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 managed internet service providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “managed internet service 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 62,526 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 October 17, 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.

Managed internet service providers by location

45 lists · largest first

Every Managed internet service 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 “managed internet service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed internet service providers are there worldwide?

RevenueBase identified 9,790 company matches for managed internet service providers worldwide as of October 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?

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

Which country has the most managed internet service providers?

The United States leads with 2,219 companies, followed by Brazil (1,612) and India (486). Every managed internet service providers list by country and city is linked on this page.

Which city has the most managed internet service providers?

Sao Paulo leads with 109 company records, followed by London (67) and Johannesburg (54).

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 62,526 professional contacts with verified work emails tracked across these 9,790 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 October 17, 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.