Company lists · Data refreshed November 2026

Top 25 Linux administration services worldwide

RevenueBase identified 607 company matches for linux administration services worldwide as of November 2026 and tracks 8,929 professional contacts across them, including 296 with verified work emails. The United States is the largest market and Curitiba the largest hub.

This list covers company matches for linux administration services 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 administration services 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
607Companies
8,929Contacts tracked
296Verified emails
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The 25 largest linux administration services worldwide

Ranked by team size
Top 25 of 607 company matches for linux administration services 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 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
2Exact 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
3Exact 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
4Exact 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
5Exact matchHyderabad, IndiaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Cloud Armor is an IT services company based out of Hyderabad, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchUnited StatesHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Tekinova : l'union de deux expertises au service de l'innovation La création de Tekinova est le fruit de l’alliance entre APTYS, une entreprise de Gleizé (69) spécialisée dans…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSwarzędz, PolandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Soft Group was created to deliver high quality it services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPrince George, BC, CanadaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“With over 50 years’ combined experience, Ascentech provides a wide range of services including desktop acquisition and management, server upgrades and maintenance, application…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact 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
11Exact matchUbá, BrazilHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“A Certa Soluções surgiu para suprir as necessidades que as empresas têm por encontrar uma prestação de serviço especializada em redes de computadores, servidores (Windows e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchQuebec, QC, CanadaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“DJJ Consultants is an IT business consulting firm headquartered in Quebec City, who deals with key partners who allow us to serve all of Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact 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
15Exact 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
16Exact 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
17Exact matchSanta Fe, ArgentinaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“We have 12 year’s experience in system administration, security and infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSchijf, NetherlandsHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Systeembeheer diensten voor het MKB”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMontauban De Bretagne, FranceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Située à Montauban de Bretagne, Network Informatique est un prestataire créé il y a plus de 25 ans par un passionné.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Xantara-it is reeds tien jaar specialist in het beheer van databases, applicaties, middleware en Linux omgevingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCascavel, BrazilHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Gestão especializada de infraestrutura**Servidores Linux e Windows.*Virtualização *Cybersecurity *Computação em nuvem IaaS.*Backup em nuvem e DR.*Monitoramento de ativos de rede.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDickinson, ND, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“At Smart Computers and Consulting, we recognize that every business has its own unique IT needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGaimersheim, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“totorio IT ist Ihr IT-Systemhaus für den stabilen Betrieb und die professionelle Weiterentwicklung Ihrer IT – vom einzelnen Standort bis zur verteilten Unternehmens-IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBrazilHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Fasortec é uma empresa pernambucana especializada em soluções de Tecnologia da Informação com mais de 10 anos de experiência no mercado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNeckargemünd, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Zuverlässige IT, die Ihr Unternehmen voranbringt.”

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

Showing 25 of 607 linux administration services worldwide

See the full list, filter by size, metro and specialty, and access 296 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Linux administration services worldwide at a glance

As of Nov 6, 2026
3.3%Verified-email coverage
14.7Average contacts per company
1-10Median size (employees)
1.2%Largest-city concentration · Curitiba
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
489
11-50
90
51-200
14
201-500
2

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 administration services are linked below.
What qualifies
Company records worldwide whose business descriptions match “linux administration services” 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 296 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 administration services by location

3 lists · largest first

Every Linux administration services 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 administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many linux administration services are there worldwide?

RevenueBase identified 607 company matches for linux administration services 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?

B1 Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most linux administration services?

The United States leads with 67 companies, followed by Brazil (55) and Germany (44). Every linux administration services list by country and city is linked on this page.

Which city has the most linux administration services?

Curitiba leads with 7 company records, followed by London (7) and Sao Paulo (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 296 professional contacts with verified work emails tracked across these 607 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.