Company lists · Data refreshed September 2026

Top 25 IT network support companies worldwide

Name: IT network support companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 10,437 companies tracked

RevenueBase identified 10,437 IT network support companies worldwide as of September 2026 and tracks 57,540 professional contacts across them, including 12,779 with verified work emails. The United States is the largest market and London the largest hub.

This list covers IT network support companies 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 21, 2026. Country and city lists for IT network support companies 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 21, 2026 86% judged on-target in blind review

10,437Companies

57,540Contacts tracked

12,779Verified emails

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The 25 largest IT network support companies worldwide

Ranked by team size

Top 25 of 10,437 IT network support companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to IT network support companies: 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	Wachter, INC	Indirect evidence	Lenexa, KS, United StatesHQ checked Sep 21, 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 21, 2026
2	TPX	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	751 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 21, 2026
3	Teamlogic IT	Strong evidence	United StatesHQ checked Sep 21, 2026	1,001-5,000	656 contacts →
	Strong evidence “TeamLogic IT provides IT service, support, project consultation and account management for businesses.” Source: RevenueBase Database · checked Sep 21, 2026
4	SES	Partial evidence	DenmarkHQ checked Sep 21, 2026	n/a	618 contacts →
	Partial evidence “Spar op til 80 % på den daglige drift af jeres IT miljø Lej en ekstern IT konsulent til optimering af IT i din virksomhed IT konsulent på lejebasis.” Source: RevenueBase Database · checked Sep 21, 2026
5	Skypro Technologies	Indirect evidence	IndiaHQ checked Sep 21, 2026	201-500	251 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
6	Hiwaay Information Services, INC	Strong evidence	Huntsville, AL, United StatesHQ checked Sep 21, 2026	n/a	175 contacts →
	Strong evidence “HiWAAY's Network Services specializes in network design, business process analysis, information security and managed IT services.” Source: RevenueBase Database · checked Sep 21, 2026
7	Zênega Tecnologia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	501-1,000	160 contacts →
	Indirect evidence “Projetos e soluções de infra-estrutura de rede de computadores e Telecom- Alocação de profissionais especializados nas referidas áreas- Projeto, desenvolvimento, implantação…” Source: RevenueBase Database · checked Sep 21, 2026
8	Fortress Solutions	Strong evidence	Plano, TX, United StatesHQ checked Sep 21, 2026	201-500	145 contacts →
	Strong evidence “Fortress Solutions has been providing unrivaled network services since the dawn of the internet in 1983, and today we service and support all forms of connectivity – from networks…” Source: RevenueBase Database · checked Sep 21, 2026
9	The Purple Guys, An Ntiva Company	Strong evidence	Shreveport, LA, United StatesHQ checked Sep 21, 2026	201-500	128 contacts →
	Strong evidence “The Purple Guys, an Ntiva company, offers Trouble-Free IT Support to businesses across the Central and Southern US.” Source: RevenueBase Database · checked Sep 21, 2026
10	Tpmguru	Strong evidence	Noida, IndiaHQ checked Sep 21, 2026	51-200	126 contacts →
	Strong evidence “TPMGuru is a leading provider of IT Support, managed services, repair and maintenance.” Source: RevenueBase Database · checked Sep 21, 2026
11	WCOIL	Indirect evidence	Lima, OH, United StatesHQ checked Sep 21, 2026	11-50	116 contacts →
	Indirect evidence “WCOIL is the area leader in providing Internet solutions for business and residential customers.” Source: RevenueBase Database · checked Sep 21, 2026
12	Sysgen Solutions Group	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	51-200	115 contacts →
	Partial evidence “SysGen Solutions Group is a client-centric IT consulting firm serving small to mid-sized businesses.” Source: RevenueBase Database · checked Sep 21, 2026
13	Worksmart	Partial evidence	Durham, NC, United StatesHQ checked Sep 21, 2026	51-200	115 contacts →
	Partial evidence “WorkSmart is the industry leading provider of Information Technology management and support for businesses and organizations throughout North Carolina and the Mid-Atlantic region.” Source: RevenueBase Database · checked Sep 21, 2026
14	Crystal Networks	Partial evidence	Beirut, LebanonHQ checked Sep 21, 2026	51-200	114 contacts →
	Partial evidence “Crystal Networks offers technical consulting, installation and maintenance for all customers in need of ensuring a secure, reliable and advanced networking solution across several…” Source: RevenueBase Database · checked Sep 21, 2026
15	Mike Collins & Associates MCA	Indirect evidence	Chattanooga, TN, United StatesHQ checked Sep 21, 2026	51-200	113 contacts →
	Indirect evidence “MCA was founded in 1987 by Mike & Karen Collins.” Source: RevenueBase Database · checked Sep 21, 2026
16	Flightcase IT Services Pvt. LTD	Strong evidence	Pune, IndiaHQ checked Sep 21, 2026	201-500	113 contacts →
	Strong evidence “Flightcase is an ISO27001:2022 (ISMS Certified) IT Support / Network Operations Solutions Provider Managing support services to customers worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
17	Hitech	Partial evidence	Ruston, LA, United StatesHQ checked Sep 21, 2026	51-200	111 contacts →
	Partial evidence “HiTech Computers was founded in 1997 to provide the North Louisiana area with quality IT services.” Source: RevenueBase Database · checked Sep 21, 2026
18	Splice	Partial evidence	Palo Alto, CA, United StatesHQ checked Sep 21, 2026	51-200	109 contacts →
	Partial evidence “Founded in 2002, Splice is a National and Global provider of IT Services to SMB and Enterprise clients worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
19	Areait	Partial evidence	Ciudad Autónoma De Buenos Aires, ArgentinaHQ checked Sep 21, 2026	201-500	104 contacts →
	Partial evidence “Somos una empresa de origen nacional que desde hace 10 años brinda soluciones de IT y Field Services a clientes de gobierno, instituciones educativas, empresas y hogares.” Source: RevenueBase Database · checked Sep 21, 2026
20	Digacore Technology Consulting	Indirect evidence	Lakewood, NJ, United StatesHQ checked Sep 21, 2026	51-200	103 contacts →
	Indirect evidence “The internet is down!" You now have to start figuring out whom to call.” Source: RevenueBase Database · checked Sep 21, 2026
21	Hocs Consulting INC	Strong evidence	Brooklyn, NY, United StatesHQ checked Sep 21, 2026	201-500	101 contacts →
	Strong evidence “HOCS CONSULTING has been in the business of helping small, medium and large sized business with their IT IT Support needs in New York since 1991.” Source: RevenueBase Database · checked Sep 21, 2026
22	Globalxperts Technology	Strong evidence	Gurgaon, IndiaHQ checked Sep 21, 2026	51-200	100 contacts →
	Strong evidence “Network communications support organization & Systems Integrator with a business focus of providing end users and solutions providers with support services based on industry best…” Source: RevenueBase Database · checked Sep 21, 2026
23	Tech Service Today LLC	Partial evidence	Boynton Beach, FL, United StatesHQ checked Sep 21, 2026	51-200	99 contacts →
	Partial evidence “Tech Service Today (TST) is a technology services company dedicated to helping IT leaders reclaim their nights and weekends.” Source: RevenueBase Database · checked Sep 21, 2026
24	NET & Services Trantor	Indirect evidence	México, MexicoHQ checked Sep 21, 2026	501-1,000	98 contacts →
	Indirect evidence “Servicios de Soporte Técnico en TI.” Source: RevenueBase Database · checked Sep 21, 2026
25	H-Tech Supports	Strong evidence	Saint-leu-la-forêt, FranceHQ checked Sep 21, 2026	51-200	97 contacts →
	Strong evidence “We at HTS provide the modern day IT and network solutions to the enterprise markets through an extensive range of managed IT support services to its worldwide clientele.” Source: RevenueBase Database · checked Sep 21, 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: IT network support companies. 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 IT network support companies.
Partial evidence: Its own public description names part of IT network support companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT network support companies. 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 10,437 IT network support companies worldwide

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IT network support companies worldwide at a glance

As of Sep 21, 2026

22.2%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

7,819

11-50

2,119

51-200

306

201-500

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 IT network support companies, 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 IT network support companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “IT network support companies”. 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 IT network support companies), 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 IT network support companies, 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, 12,779 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 21, 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.

IT network support companies by location

32 lists · largest first

Every IT network support companies 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 IT network support companies, 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 IT network support companies are there worldwide?

RevenueBase identified 10,437 IT network support companies 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?

Wachter, INC, headquartered in Lenexa, tops this list with the largest team on record.

Which country has the most IT network support companies?

The United States leads with 2,991 companies, followed by the United Kingdom (959) and Brazil (577). Every IT network support companies list by country and city is linked on this page.

Which city has the most IT network support companies?

London leads with 158 headquartered companies, followed by Sao Paulo (97) and New York (57).

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 12,779 verified decision-maker contacts tracked across these 10,437 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 21, 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.