Company lists · Data refreshed September 2026

Top 25 Enterprise network providers worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 7,983 companies tracked

RevenueBase identified 7,983 enterprise network providers worldwide as of September 2026 and tracks 160,992 professional contacts across them, including 35,528 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers enterprise network 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 28, 2026. Country and city lists for enterprise network 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 28, 2026 86% judged on-target in blind review

7,983Companies

160,992Contacts tracked

35,528Verified emails

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The 25 largest enterprise network providers worldwide

Ranked by team size

Top 25 of 7,983 enterprise network providers worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise network 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Verizon Business	Indirect evidence	Basking Ridge, NJ, United StatesHQ checked Sep 28, 2026	10001+	12,837 contacts →
	Indirect evidence “You’re more than a business, agency or organization leader.” Source: RevenueBase Database · checked Sep 28, 2026
2	D-Link USA	Indirect evidence	Lake Forest, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,955 contacts →
	Indirect evidence “One Connection-Infinite Possibilities.” Source: RevenueBase Database · checked Sep 28, 2026
3	Black BOX	Partial evidence	Plano, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,667 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
4	Cogent Communications	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,450 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
5	Converge ICT Solutions INC	Indirect evidence	Pasig, PhilippinesHQ checked Sep 28, 2026	1,001-5,000	2,431 contacts →
	Indirect evidence “Converge ICT Solutions, Inc.(PSE: CNVRG) is the fastest-growing broadband service and technology provider in the Philippines.” Source: RevenueBase Database · checked Sep 28, 2026
6	IES Communications	Indirect evidence	Tempe, AZ, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,800 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
7	Tulip Telecom	Partial evidence	New Delhi, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,481 contacts →
	Partial evidence “Tulip Telecom Ltd.(BSE: 532691/NSE: TULIP) is India’s leading Enterprise Communications Service provider.” Source: RevenueBase Database · checked Sep 28, 2026
8	FLŌ Networks	Partial evidence	El Paso, TX, United StatesHQ checked Sep 28, 2026	501-1,000	1,250 contacts →
	Partial evidence “Today fast, flexible networks are the foundation of every successful organization.” Source: RevenueBase Database · checked Sep 28, 2026
9	Wachter, INC	Indirect evidence	Lenexa, KS, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,237 contacts →
	Indirect evidence “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Source: RevenueBase Database · checked Sep 28, 2026
10	Kelly Group	Indirect evidence	Wembley, United KingdomHQ checked Sep 28, 2026	1,001-5,000	1,053 contacts →
	Indirect evidence “Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.” Source: RevenueBase Database · checked Sep 28, 2026
11	XO Communications	Indirect evidence	Herndon, VA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,000 contacts →
	Indirect evidence “XO Communications is a Verizon company that provides the technology that helps business and wholesale customers compete in a hyper-connected economy.” Source: RevenueBase Database · checked Sep 28, 2026
12	KGPCO	Partial evidence	Faribault, MN, United StatesHQ checked Sep 28, 2026	1,001-5,000	974 contacts →
	Partial evidence “KGPCo is a key strategic partner to the world’s leading communication and technology companies creating the next generation of networks.” Source: RevenueBase Database · checked Sep 28, 2026
13	Tellabs	Partial evidence	Carrollton, TX, United StatesHQ checked Sep 28, 2026	n/a	937 contacts →
	Partial evidence “Tellabs is leading the future of networking as we are a better way to build and operate networks.” Source: RevenueBase Database · checked Sep 28, 2026
14	NTG Clarity	Strong evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	501-1,000	876 contacts →
	Strong evidence “NTG CLARITY is a leader in delivering network, telecom, IT and infrastructure solutions to network service providers and medium and large enterprises.” Source: RevenueBase Database · checked Sep 28, 2026
15	Allied Telesis	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	816 contacts →
	Indirect evidence “Our world is increasing in complexity.” Source: RevenueBase Database · checked Sep 28, 2026
16	Comware S.A	Indirect evidence	Bogotá, ColombiaHQ checked Sep 28, 2026	1,001-5,000	814 contacts →
	Indirect evidence “Somos un equipo profesional en el diseño, implementación y gestión de soluciones tecnológicas, que apoya el desarrollo y soporte de su negocio.” Source: RevenueBase Database · checked Sep 28, 2026
17	Adista	Indirect evidence	Maxéville, FranceHQ checked Sep 28, 2026	501-1,000	732 contacts →
	Indirect evidence “Adista, Opérateur de Services Hébergés, s'est imposé en quelques années comme le spécialiste des services informatiques proposés aux PME et Collectivités sur les réseaux très haut…” Source: RevenueBase Database · checked Sep 28, 2026
18	NTT Global Networks	Partial evidence	Greenwood Village, CO, United StatesHQ checked Sep 28, 2026	501-1,000	716 contacts →
	Partial evidence “NTT Global Networks is a leading managed network services provider and a business unit of NTT Group.” Source: RevenueBase Database · checked Sep 28, 2026
19	Smartlink Group	Indirect evidence	Annapolis, MD, United StatesHQ checked Sep 28, 2026	501-1,000	689 contacts →
	Indirect evidence “Smartlink powers the digital infrastructure behind today’s connected world.” Source: RevenueBase Database · checked Sep 28, 2026
20	Exponential-E	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	667 contacts →
	Indirect evidence “Innovation is at the core of Exponential-e, and has been since our inception in 2002.” Source: RevenueBase Database · checked Sep 28, 2026
21	Circet USA	Partial evidence	Kennesaw, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	637 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
22	ONNEC	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	585 contacts →
	Indirect evidence “Onnec is a leading partner for IT Infrastructure design, installation and operational support services.” Source: RevenueBase Database · checked Sep 28, 2026
23	Cbeyond	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	555 contacts →
	Indirect evidence “Cbeyond, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
24	ITI	Partial evidence	Bluffton, IN, United StatesHQ checked Sep 28, 2026	n/a	545 contacts →
	Partial evidence “At Indiana Technical Installations we provide IT Services/Networking, Home & Business Security/Surveillance Services, Custom Audio/Video and more.” Source: RevenueBase Database · checked Sep 28, 2026
25	Arelion	Indirect evidence	Solna, SwedenHQ checked Sep 28, 2026	501-1,000	541 contacts →
	Indirect evidence “Arelion is a leading light in global connectivity services.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise network providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise network providers.
Partial evidence: Its own public description names part of enterprise network providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise network providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 7,983 enterprise network providers worldwide

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Enterprise network providers worldwide at a glance

As of Sep 28, 2026

22.1%Verified-email coverage

20.2Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

4,078

11-50

2,708

51-200

843

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise network 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 enterprise network providers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “enterprise network 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 enterprise network 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 enterprise network 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, 35,528 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 28, 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.

Enterprise network providers by location

42 lists · largest first

Every Enterprise network 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 enterprise network 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 enterprise network providers are there worldwide?

RevenueBase identified 7,983 enterprise network 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 enterprise network providers?

The United States leads with 1,829 companies, followed by India (509) and Brazil (474). Every enterprise network providers list by country and city is linked on this page.

Which city has the most enterprise network providers?

Sao Paulo leads with 102 headquartered companies, followed by London (84) and Dubai (62).

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 35,528 verified decision-maker contacts tracked across these 7,983 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 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 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.