Company lists · Data refreshed September 2026

Top 25 Managed network service providers worldwide

RevenueBase identified 5,239 managed network service providers worldwide as of September 2026 and tracks 84,544 professional contacts across them, including 23,768 with verified work emails. The United States is the largest market and London the largest hub.

This list covers managed network service 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 managed network service 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
5,239Companies
84,544Contacts tracked
23,768Verified emails
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The 25 largest managed network service providers worldwide

Ranked by team size
Top 25 of 5,239 managed network service providers worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to managed network service providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBasking Ridge, NJ, United StatesHQ checked Sep 20, 202610001+12,837 contacts →

Indirect evidence

“You’re more than a business, agency or organization leader.”

Source: RevenueBase Database · checked Sep 20, 2026
2Partial evidenceEl Paso, TX, United StatesHQ checked Sep 20, 2026501-1,0001,250 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceWakefield, United KingdomHQ checked Sep 20, 20261,001-5,000844 contacts →

Indirect evidence

“Complexity isn’t the enemy.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceAustin, TX, United StatesHQ checked Sep 20, 20261,001-5,000751 contacts →

Indirect evidence

“TPx is the reliable sidekick every growing business deserves, powering your tech while you take the lead.”

Source: RevenueBase Database · checked Sep 20, 2026
5Strong evidenceGreenwood Village, CO, United StatesHQ checked Sep 20, 2026501-1,000716 contacts →

Strong evidence

“NTT Global Networks is a leading managed network services provider and a business unit of NTT Group.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 20, 2026501-1,000667 contacts →

Indirect evidence

“Innovation is at the core of Exponential-e, and has been since our inception in 2002.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceNorth Canton, OH, United StatesHQ checked Sep 20, 20261,001-5,000655 contacts →

Indirect evidence

“ABOUT VISUAL EDGE, INC.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceGurgaon, IndiaHQ checked Sep 20, 2026501-1,000649 contacts →

Indirect evidence

“At Spectra, we are passionate about helping businesses stay seamlessly connected.”

Source: RevenueBase Database · checked Sep 20, 2026
9Partial evidenceToronto, ON, CanadaHQ checked Sep 20, 2026201-500626 contacts →

Partial evidence

“BlueCat provides core services and solutions that help our customers and their teams deliver change-ready networks.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceAuckland, New ZealandHQ checked Sep 20, 2026n/a545 contacts →

Partial evidence

Managing IT systems can be complex and time-consuming, with security risks, outdated infrastructure, and inefficient processes holding your business back.”

Source: RevenueBase Database · checked Sep 20, 2026
11Partial evidenceClark, NJ, United StatesHQ checked Sep 20, 2026501-1,000529 contacts →

Partial evidence

“Maintech: A trusted global partner for IT Infrastructure Solutions and Managed Services, leveraging over 50 years of experience to empower businesses worldwide.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceMclean, VA, United StatesHQ checked Sep 20, 2026501-1,000505 contacts →

Indirect evidence

“At Ntiva, growing people (our employees, partners, and clients) is our mission.”

Source: RevenueBase Database · checked Sep 20, 2026
13Strong evidenceAmsterdam, NetherlandsHQ checked Sep 20, 2026201-500492 contacts →

Strong evidence

“Expereo is a Manage Network as a Services company that connects people, places and things anywhere.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceHouston, TX, United StatesHQ checked Sep 20, 2026501-1,000450 contacts →

Indirect evidence

“If you’re a midsize enterprise with employees (i.e, an “MSE” according to Gartner), we know what you’re going through.”

Source: RevenueBase Database · checked Sep 20, 2026
15Partial evidenceLafayette, LA, United StatesHQ checked Sep 20, 202651-200411 contacts →

Partial evidence

“Global Data Systems, GDS is a full-service Managed IT company who, for more than 35 years, has helped organizations boost the bottom line and streamline operations through the…”

Source: RevenueBase Database · checked Sep 20, 2026
16Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 20, 202651-200389 contacts →

Partial evidence

“Computer Solutions: Trusted Managed IT Services and Cybersecurity Partner in San Antonio, Texas For more than 46 years, Computer Solutions has helped businesses, schools…”

Source: RevenueBase Database · checked Sep 20, 2026
17Strong evidenceClearwater, FL, United StatesHQ checked Sep 20, 2026201-500361 contacts →

Strong evidence

“AireSpring empowers global enterprises with fully managed, best-of-breed IT and network solutions, delivering seamless connectivity, security, mobility, and unified communications.”

Source: RevenueBase Database · checked Sep 20, 2026
18Partial evidenceLondon, United KingdomHQ checked Sep 20, 2026201-500341 contacts →

Partial evidence

“Maintel is a communications managed services provider.”

Source: RevenueBase Database · checked Sep 20, 2026
19Strong evidenceDublin 12, IrelandHQ checked Sep 20, 2026201-500335 contacts →

Strong evidence

“We deliver fully managed security, networking, cloud and communications services designed to drive enterprise.”

Source: RevenueBase Database · checked Sep 20, 2026
20Partial evidenceLas Vegas, NV, United StatesHQ checked Sep 20, 2026201-500317 contacts →

Partial evidence

“Intelligent Technical Solutions is your trusted business partner for all your Cybersecurity, Managed and Co-managed IT support, Risk & Compliance, Data Analytics, and Consulting…”

Source: RevenueBase Database · checked Sep 20, 2026
21Partial evidenceDelhi, IndiaHQ checked Sep 20, 20261,001-5,000301 contacts →

Partial evidence

“Ind Innovation is a global ICT solution, consulting and managed services company headquartered in New Delhi, India.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceIrvine, CA, United StatesHQ checked Sep 20, 20265,001-10,000290 contacts →

Indirect evidence

“For more than two decades, CallTek has been a global leader in delivering secure, compliant, and reliable white-label technical support services.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidencePrinceton, NJ, United StatesHQ checked Sep 20, 20261,001-5,000269 contacts →

Indirect evidence

“Astound Business Solutions connects you to a world of astounding possibilities with our dedicated industry experts and 24x7 local customer support.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceGateshead, United KingdomHQ checked Sep 20, 2026201-500266 contacts →

Indirect evidence

“Welcome to Aspire Technology Solutions!”

Source: RevenueBase Database · checked Sep 20, 2026
25Partial evidenceNeptune, NJ, United StatesHQ checked Sep 20, 2026201-500260 contacts →

Partial evidence

“Spectrotel elevates your network with solutions built on cutting-edge technologies.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 5,239 managed network service providers worldwide

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Managed network service providers worldwide at a glance

As of Sep 20, 2026
28.1%Verified-email coverage
16.1Average contacts per company
1-10Median size (employees)
1.4%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
3,045
11-50
1,709
51-200
340
201-500
81
501-1,000
24
1,001-5,000
19
5,001-10,000
1
10001+
3

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 managed network service 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 managed network service providers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “managed network service 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 managed network service 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 managed network service 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, 23,768 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.

Managed network service providers by location

23 lists · largest first

Every Managed network 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 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 managed network service 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 managed network service providers are there worldwide?

RevenueBase identified 5,239 managed network service 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?

Verizon Business, headquartered in Basking Ridge, tops this list with the largest team on record.

Which country has the most managed network service providers?

The United States leads with 2,069 companies, followed by the United Kingdom (338) and Brazil (273). Every managed network service providers list by country and city is linked on this page.

Which city has the most managed network service providers?

London leads with 74 headquartered companies, followed by Sao Paulo (61) and Houston (49).

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 23,768 verified decision-maker contacts tracked across these 5,239 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.