Company lists · Data refreshed September 2026

Top 25 Enterprise network operators worldwide

Name: Enterprise network operators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 6,584 companies tracked

RevenueBase identified 6,584 company matches for enterprise network operators worldwide as of September 2026 and tracks 139,354 professional contacts across them, including 39,797 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for enterprise network operators 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 September 28, 2026. Country and city lists for enterprise network operators 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 Sep 28, 2026 How this list was built

6,584Companies

139,354Contacts tracked

39,797Verified emails

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The 25 largest enterprise network operators worldwide

Ranked by team size

Top 25 of 6,584 company matches for enterprise network operators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Lumen Technologies	Exact match	Monroe, LA, United StatesHQ recorded Sep 28, 2026	10001+	15,336 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 · Sep 28, 2026 · View company records in RevenueBase
2	Viavi Solutions	Exact match	Chandler, AZ, United StatesHQ recorded Sep 28, 2026	1,001-5,000	4,248 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 · Sep 28, 2026 · View company records in RevenueBase
3	Black BOX	Exact match	Plano, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,667 contacts →
	Exact match “Black Box is a global leader in digital infrastructure solutions, delivering network and system integration, managed services, and technology products to Fortune 100 and top…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	GTT	Exact match	Arlington, VA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,933 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 · Sep 28, 2026 · View company records in RevenueBase
5	Cogent Communications	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,450 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 · Sep 28, 2026 · View company records in RevenueBase
6	Converge ICT Solutions INC	Exact match	Pasig, PhilippinesHQ recorded Sep 28, 2026	1,001-5,000	2,431 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 · Sep 28, 2026 · View company records in RevenueBase
7	IES Communications	Exact match	Tempe, AZ, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,800 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Tulip Telecom	Exact match	New Delhi, IndiaHQ recorded Sep 28, 2026	1,001-5,000	1,481 contacts →
	Exact match “Tulip Telecom Ltd.(BSE: 532691/NSE: TULIP) is India’s leading Enterprise Communications Service provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Aerial Telecom Solutions	Exact match	Mohali, IndiaHQ recorded Sep 28, 2026	5,001-10,000	1,388 contacts →
	Exact match “Aerial Telecom Solutions Private Limited is a global systems integrator and technology partner, driving next-generation connectivity and digital transformation across diverse…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	FLŌ Networks	Exact match	El Paso, TX, United StatesHQ recorded Sep 28, 2026	501-1,000	1,250 contacts →
	Exact match “Today fast, flexible networks are the foundation of every successful organization.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Kelly Group	Exact match	Wembley, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	1,053 contacts →
	Exact match “Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	XO Communications	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,000 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 · Sep 28, 2026 · View company records in RevenueBase
13	Value Point Systems PVT LTD	Exact match	Bangalore, IndiaHQ recorded Sep 28, 2026	1,001-5,000	943 contacts →
	Exact match “Value Point Systems, one of the leading Digital Systems & Services Integrator company in South Asia.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	NTG Clarity	Exact match	Markham, ON, CanadaHQ recorded Sep 28, 2026	501-1,000	876 contacts →
	Exact match “NTG CLARITY is a leader in delivering network, telecom, IT and infrastructure solutions to network service providers and medium and large enterprises.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Allied Telesis	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	816 contacts →
	Exact match “Our world is increasing in complexity.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Sparkle	Exact match	Rome, ItalyHQ recorded Sep 28, 2026	501-1,000	769 contacts →
	Exact match “Sparkle is a global service provider offering a complete range of capacity, IP, SD-WAN, colocation, IoT connectivity, roaming and voice solutions designed to meet the ever…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Smartlink Group	Exact match	Annapolis, MD, United StatesHQ recorded Sep 28, 2026	501-1,000	689 contacts →
	Exact match “Smartlink powers the digital infrastructure behind today’s connected world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Exponential-E	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	667 contacts →
	Exact match “Innovation is at the core of Exponential-e, and has been since our inception in 2002.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Circet USA	Exact match	Kennesaw, GA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	637 contacts →
	Exact match “Circet USA is a leading builder of network infrastructure with services tailored to your specific needs, including the design, engineering, construction, and maintenance of data…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Bluecat	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	201-500	626 contacts →
	Exact match “BlueCat provides core services and solutions that help our customers and their teams deliver change-ready networks.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	ONNEC	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	585 contacts →
	Exact match “Onnec is a leading partner for IT Infrastructure design, installation and operational support services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Arelion	Exact match	Solna, SwedenHQ recorded Sep 28, 2026	501-1,000	541 contacts →
	Exact match “Arelion is a leading light in global connectivity services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Cambium Networks	Exact match	Hoffman Estates, IL, United StatesHQ recorded Sep 28, 2026	501-1,000	536 contacts →
	Exact match “Cambium Networks enables service providers, enterprises, industrial organizations, and governments to deliver exceptional digital experiences and device connectivity with…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Metrofibre	Exact match	Highveld, South AfricaHQ recorded Sep 28, 2026	501-1,000	504 contacts →
	Exact match “MetroFibre is a carrier-class infrastructure company that provides highly managed, ultra-fast fibre optic broadband connectivity across South Africa.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Expereo	Exact match	Amsterdam, NetherlandsHQ recorded Sep 28, 2026	201-500	492 contacts →
	Exact match “Expereo is a Manage Network as a Services company that connects people, places and things anywhere.” Recorded in the RevenueBase company graph · Sep 28, 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 “enterprise network operators”. 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 6,584 enterprise network operators worldwide

See the full list, filter by size, metro and specialty, and access 39,797 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise network operators worldwide at a glance

As of Sep 28, 2026

28.6%Verified-email coverage

21.2Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

3,015

11-50

2,438

51-200

806

201-500

201

501-1,000

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 enterprise network operators are linked below.
What qualifies: Company records worldwide whose business descriptions match “enterprise network operators” 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 39,797 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 September 28, 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.

Enterprise network operators by location

44 lists · largest first

Every Enterprise network operators 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 “enterprise network operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise network operators are there worldwide?

RevenueBase identified 6,584 company matches for enterprise network operators worldwide as of September 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?

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

Which country has the most enterprise network operators?

The United States leads with 1,146 companies, followed by India (613) and Brazil (385). Every enterprise network operators list by country and city is linked on this page.

Which city has the most enterprise network operators?

Sao Paulo leads with 94 company records, followed by London (63) and Dubai (62).

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 39,797 professional contacts with verified work emails tracked across these 6,584 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 September 28, 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.