Company lists · Data refreshed November 2026

Top 25 Linux server support companies worldwide

RevenueBase identified 646 company matches for linux server support companies worldwide as of November 2026 and tracks 9,627 professional contacts across them, including 364 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for linux server support companies 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 November 6, 2026. Country and city lists for linux server support companies 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 Nov 6, 2026 How this list was built
646Companies
9,627Contacts tracked
364Verified emails
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The 25 largest linux server support companies worldwide

Ranked by team size
Top 25 of 646 company matches for linux server support companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKochi, IndiaHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Managing millions of hosted accounts since 2006.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAddis Ababa, EthiopiaHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Atlas Computer Technologies (ACT) is a legally registered IT company operating in the Ethiopian market, head quartered in Addis Ababa, Ethiopia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“A 4Linux teve início com um grupo de estudo no ano de 1995 com 4 jovens universitários que se reuniam para trocar experiências sobre o sistema operacional Linux e outros softwares…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVohburg, GermanyHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“B1 Systems GmbH is a provider of Linux/Open Source consulting, training, development & support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKochi, IndiaHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Admin-Ahead Server Technologies aka BrookWin Technology Solutions are world class providers of Technical Customer Support, Research and Development services to web hosting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDhahran, Saudi ArabiaHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Open Source Solutions is your leading partner and service provider for various Infrastructure-based open source solutions in Saudi Arabia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNoida, IndiaHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Since 2007, eWebGuru has been one of the best and cheapest web hosting service providers & Server Management service providers in the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGarching Bei München, GermanyHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“ATIX AG provides you with customized Linux and open source enterprise solutions for your company's success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAlmelo, NetherlandsHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Since Shock Media has been a leading expert in Linux Managed Hosting, delivering tailored solutions to a diverse range of clients, from SMEs and healthcare organizations to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchArgentinaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Configuración Mantenimiento Asesoramiento Precios Instalación y Configuración El uso de GNU/Linux en servidores de red garantiza estabilidad y economía en recursos, permitiendo de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKochi, IndiaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“The company began back in 2006 as a provider of independent technical support and helpdesk coverage for web-hosting companies and data centers across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKyiv, UkraineHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“NETFORCE Ukraine provides Linux System Administration and DevOps services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“Como empresa líder em consultoria, serviços e soluções baseadas na plataforma Linux, oferecemos um vasto conjunto de programas integrados, gratuitos e de alta qualidade técnica…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Uptime is your IT partner making IT work for you and to be AlwaysOn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOstrava – Mariánské Hory, Czech RepublicHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Působíme na trhu již od roku kde prvotní myšlenkou a cílem bylo nabídnout zákazníkům řešení serverů postavených na operačním systému Linux, jako alternativu k serverům založených…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDebrecen, HungaryHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“BitNinja provides 3E Linux server protection for large hosting providers and small businesses equally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“IT Infrastructure Security Management, Web Hosting Solutions and Linux based Business Ready Solution Provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchJoinville, BrazilHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“A iTFLEX é uma empresa de tecnologia da informação especializada em soluções Linux nas áreas de segurança da informação, redes e telefonia IP.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSantiago, ChileHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“LINETS es una empresa comprometida con el crecimiento, el desarrollo y las soluciones que abordan los retos empresariales de nuestros clientes pertenecientes a una amplia gama de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDouala, CameroonHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Established in 2015, Th!rd Sarl is a Douala-based IT service provider specializing in open-source solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLethbridge, AB, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“At Crafty Penguins, we excel in evolving IT infrastructure using the latest Linux and Open Source technologies, helping organizations elevate performance, streamline workflows…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMons, BelgiumHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“IT-OPTICS s.a.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOsasco, BrazilHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Suporte Técnico para Micros, Servidores, Redes Windows e Linux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAmstelveen, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“IT in elke vorm, klein en groot, vraagt specialistische kennis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRudná, Czech RepublicHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Spravujeme většinu operačních systémů, naší nejsilnější stránkou je ale správa linuxových serverů.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 646 linux server support companies worldwide

See the full list, filter by size, metro and specialty, and access 364 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Linux server support companies worldwide at a glance

As of Nov 6, 2026
3.8%Verified-email coverage
14.9Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
483
11-50
126
51-200
24
201-500
1
501-1,000
1
1,001-5,000
1

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 linux server support companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “linux server support companies” 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 364 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 November 6, 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.

Linux server support companies by location

3 lists · largest first

Every Linux server support companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “linux server support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many linux server support companies are there worldwide?

RevenueBase identified 646 company matches for linux server support companies worldwide as of November 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?

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

Which country has the most linux server support companies?

Brazil leads with 70 companies, followed by the United States (70) and India (48). Every linux server support companies list by country and city is linked on this page.

Which city has the most linux server support companies?

Sao Paulo leads with 12 company records, followed by London (9) and Jaipur (6).

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 364 professional contacts with verified work emails tracked across these 646 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 November 6, 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.