Company lists · Data refreshed November 2026
Top 25 Windows server administration firms worldwide
RevenueBase identified 1,386 company matches for windows server administration firms worldwide as of November 2026 and tracks 6,482 professional contacts across them, including 1,381 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for windows server administration firms 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 windows server administration firms 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.
The 25 largest windows server administration firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 133 contacts → | ||||
Exact match “Infraestructura y servicios profesionales: Servidores x86, x64, IA64 Almacenamiento, SAN, NAS, FC, iSCSI Redes, LAN, VLANs, VPNs Virtualización de Servidores, escritorios…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 106 contacts → | ||||
Exact match “Automated Technologies, Inc.(ATI) is part of the Zenutna Holdings Corporation (ZHC), a 100% wholly Filipino-owned Information Technology (IT) company with nationwide operations…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 84 contacts → | ||||
Exact match “LNS heeft als doel een "single point of contact" te vormen voor de kleine tot middel-grote KMO.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 76 contacts → | ||||
Exact match “CST is an I.T.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 68 contacts → | ||||
Exact match “Netwerk- en systeembeheer MKB - Inrichten ICT infrastructuur - Microsoft specialist - SBS 2003/2008/2011, XP, Windows 7 en 8, MS Server 2003/2008/2012, Exchange - Juniper…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 64 contacts → | ||||
Exact match “Think of us as your dedicated outsourced IT department, always ready to address issues promptly, often before you are even aware of them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 46 contacts → | ||||
Exact match “Zajistíme pro vás komplexní IT služby v těchto oblastech Microsoft 365, Networking, Serverová řešení a Bezpečnost IT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “We are different!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 34 contacts → | ||||
Exact match “Simply the best IT for business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match “C-Forward provides Information Technology consulting services to businesses filling the role as their network administrator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “A RHC Solutions fornece um alto nivel em serviços de Tecnologia, Suporte Técnico, Manutenção de Servidores, Gerenciamento de servidores remotos, entrega de projetos completos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 29 contacts → | ||||
Exact match “Servicios tecnológicos y administrativos en todos los campos informáticos que puede necesitar una pyme.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 28 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 | |||||
| 14 | 27 contacts → | ||||
Exact match “A Knowledge Inside é uma empresa fornecedora de serviços e soluções tecnológicas especializada em sistemas Microsoft, tendo como core business as áreas de Active Directory e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 25 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 | |||||
| 16 | 25 contacts → | ||||
Exact match “For over 35 years Ex-Cel Solutions has helped businesses with their IT needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 24 contacts → | ||||
Exact match “JETT Business Technology provides IT services and solutions to small-medium businesses in Georgia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 24 contacts → | ||||
Exact match “We are an IT services provider for small and mid-sized server-based businesses in Greater Los Angeles area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “A tecnologia deixou de ser apenas suporte ao negócio.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “The Root Group provides a full line of expert-level professional services for the design, implementation, management, and support of mission-critical IT infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “We are providing our services to many Multi-national companies in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 22 contacts → | ||||
Exact match “Generic Network Systems (GNS) is a boutique managed services/hosting company, primarily for investment firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 22 contacts → | ||||
Exact match “The need for technical services is inevitable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 21 contacts → | ||||
Exact match “Data Infrastructure • Virtualization Technologies • MS OS Infrastructure • MS SQL Server Administration • MS Exchange Administration • Help Desk Service • Monitoring Service Data…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “Al sinds 2012 is Office-IT druk bezig met tal van activiteiten om bedrijven te laten groeien!” Recorded in the RevenueBase company graph · Nov 6, 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 “windows server administration firms”. 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 1,386 windows server administration firms worldwide
See the full list, filter by size, metro and specialty, and access 1,381 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Windows server administration firms worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 windows server administration firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “windows server administration firms” 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 1,381 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.
Windows server administration firms by location
11 lists · largest firstEvery Windows server administration firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Windows server administration firms based in the United States247
- Windows server administration firms based in Brazil143
- Windows server administration firms based in Germany84
- Windows server administration firms based in India76
- Windows server administration firms based in France54
- Windows server administration firms based in the United Kingdom39
- Windows server administration firms based in the Netherlands37
- Windows server administration firms based in Spain32
- Windows server administration firms based in Canada26
- Windows server administration firms based in Poland26
- Windows server administration firms based in Italy25
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 “windows server administration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many windows server administration firms are there worldwide?
RevenueBase identified 1,386 company matches for windows server administration firms 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?
Aptec México tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most windows server administration firms?
The United States leads with 247 companies, followed by Brazil (143) and Germany (84). Every windows server administration firms list by country and city is linked on this page.
Which city has the most windows server administration firms?
Sao Paulo leads with 25 company records, followed by Rio De Janeiro (12) and Curitiba (10).
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 1,381 professional contacts with verified work emails tracked across these 1,386 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.
Ready to reach these companies? Verified emails and direct dials for all 1,386 windows server administration firms worldwide. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 windows server administration firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,386 matching company records for windows server administration firms worldwide, with 6,482 tracked contacts and 1,381 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 windows server administration firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Aptec Méxicoaptec.com.mxHQ: Monterrey, MexicoReported employees: 11-50 | Monterrey, Mexico | 11-50 | Exact match | 133 contacts → |
“Infraestructura y servicios profesionales: Servidores x86, x64, IA64 Almacenamiento, SAN, NAS, FC, iSCSI Redes, LAN, VLANs, VPNs Virtualización de Servidores, escritorios…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Automated Technologies, INCatiph.netHQ: Makati City, PhilippinesReported employees: 51-200 | Makati City, Philippines | 51-200 | Exact match | 106 contacts → |
“Automated Technologies, Inc.(ATI) is part of the Zenutna Holdings Corporation (ZHC), a 100% wholly Filipino-owned Information Technology (IT) company with nationwide operations…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  LNSlns.beHQ: Lommel, BelgiumReported employees: 11-50 | Lommel, Belgium | 11-50 | Exact match | 84 contacts → |
“LNS heeft als doel een "single point of contact" te vormen voor de kleine tot middel-grote KMO.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CSTcst.co.ukHQ: Wooburn Green, United KingdomReported employees: 51-200 | Wooburn Green, United Kingdom | 51-200 | Exact match | 76 contacts → |
“CST is an I.T.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Compitentcompitent.nlHQ: Hengelo, NetherlandsReported employees: Not recorded | Hengelo, Netherlands | Not recorded | Exact match | 68 contacts → |
“Netwerk- en systeembeheer MKB - Inrichten ICT infrastructuur - Microsoft specialist - SBS 2003/2008/2011, XP, Windows 7 en 8, MS Server 2003/2008/2012, Exchange - Juniper…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ltech Solutionsltechsolutions.comHQ: Fairlawn, OH, United StatesReported employees: Not recorded | Fairlawn, OH, United States | Not recorded | Exact match | 64 contacts → |
“Think of us as your dedicated outsourced IT department, always ready to address issues promptly, often before you are even aware of them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ARIONarion.czHQ: Prague, Czech RepublicReported employees: 51-200 | Prague, Czech Republic | 51-200 | Exact match | 46 contacts → |
“Zajistíme pro vás komplexní IT služby v těchto oblastech Microsoft 365, Networking, Serverová řešení a Bezpečnost IT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Core Managedcoremanaged.comHQ: Greenwood, IN, United StatesReported employees: 11-50 | Greenwood, IN, United States | 11-50 | Exact match | 36 contacts → |
“We are different!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  CTM Information Technologyctm-it.comHQ: Cambridge, United KingdomReported employees: 11-50 | Cambridge, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Simply the best IT for business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  C-Forwardcforward.comHQ: Covington, KY, United StatesReported employees: 11-50 | Covington, KY, United States | 11-50 | Exact match | 33 contacts → |
“C-Forward provides Information Technology consulting services to businesses filling the role as their network administrator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  RHC Solutions Ltdarhcsolutions.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 29 contacts → |
“A RHC Solutions fornece um alto nivel em serviços de Tecnologia, Suporte Técnico, Manutenção de Servidores, Gerenciamento de servidores remotos, entrega de projetos completos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Amger PRO TU Partner Tecnológico EN Barcelonaamgerpro.comHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 29 contacts → |
“Servicios tecnológicos y administrativos en todos los campos informáticos que puede necesitar una pyme.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cloud Armor IT Consultancycloudarmor.inHQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 28 contacts → |
“Cloud Armor is an IT services company based out of Hyderabad, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Knowledge Insideknowledgeinside.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 27 contacts → |
“A Knowledge Inside é uma empresa fornecedora de serviços e soluções tecnológicas especializada em sistemas Microsoft, tendo como core business as áreas de Active Directory e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tekinovatekinova.frHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 25 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ex-Cel Solutions, INCexcels.comHQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 25 contacts → |
“For over 35 years Ex-Cel Solutions has helped businesses with their IT needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Jett Business Technologyjettbt.comHQ: Roswell, GA, United StatesReported employees: 11-50 | Roswell, GA, United States | 11-50 | Exact match | 24 contacts → |
“JETT Business Technology provides IT services and solutions to small-medium businesses in Georgia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  DWP Information Architects INCdwpia.comHQ: Thousand Oaks, CA, United StatesReported employees: 11-50 | Thousand Oaks, CA, United States | 11-50 | Exact match | 24 contacts → |
“We are an IT services provider for small and mid-sized server-based businesses in Greater Los Angeles area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Suporte ONEsuporteone.comHQ: João Pessoa, BrazilReported employees: 11-50 | João Pessoa, Brazil | 11-50 | Exact match | 23 contacts → |
“A tecnologia deixou de ser apenas suporte ao negócio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  The Root Grouprootgroup.comHQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 23 contacts → |
“The Root Group provides a full line of expert-level professional services for the design, implementation, management, and support of mission-critical IT infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Quick Solutionsquick-solutions.inHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 23 contacts → |
“We are providing our services to many Multi-national companies in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Generic Network Systemsgnetsys.netHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 22 contacts → |
“Generic Network Systems (GNS) is a boutique managed services/hosting company, primarily for investment firms.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Tech Service 2 Uts2u.comHQ: Sacramento, NV, United StatesReported employees: 11-50 | Sacramento, NV, United States | 11-50 | Exact match | 22 contacts → |
“The need for technical services is inevitable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Netribe Systems Integration S.R.Lnetribegroup.comHQ: Reggio Emilia, ItalyReported employees: 11-50 | Reggio Emilia, Italy | 11-50 | Exact match | 21 contacts → |
“Data Infrastructure • Virtualization Technologies • MS OS Infrastructure • MS SQL Server Administration • MS Exchange Administration • Help Desk Service • Monitoring Service Data…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Office-It BVoffice-it.beHQ: Olen, BelgiumReported employees: 11-50 | Olen, Belgium | 11-50 | Exact match | 21 contacts → |
“Al sinds 2012 is Office-IT druk bezig met tal van activiteiten om bedrijven te laten groeien!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,386 company matches
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Windows server administration firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,356 records in the displayed employee bands.
30 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,386 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Windows server administration firms by location
11 lists · largest firstEvery Windows server administration firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Windows server administration firms based in the United States247
- Windows server administration firms based in Brazil143
- Windows server administration firms based in Germany84
- Windows server administration firms based in India76
- Windows server administration firms based in France54
- Windows server administration firms based in the United Kingdom39
- Windows server administration firms based in the Netherlands37
- Windows server administration firms based in Spain32
- Windows server administration firms based in Canada26
- Windows server administration firms based in Poland26
- Windows server administration firms based in Italy25
Questions about this company list
What does Exact match mean for windows server administration firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many windows server administration firms did RevenueBase find worldwide?
The saved snapshot records 1,386 matching company records, 6,482 tracked contacts and 1,381 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 windows server administration firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/windows-server-administration-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 windows server administration firms worldwide
RevenueBase records 1,386 matching company records for windows server administration firms worldwide, with 6,482 tracked contacts and 1,381 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 windows server administration firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Aptec Méxicoaptec.com.mx HQ: Monterrey, MexicoReported employees: 11-50 | Monterrey, Mexico | 11-50 | Exact match | 133 contacts → |
“Infraestructura y servicios profesionales: Servidores x86, x64, IA64 Almacenamiento, SAN, NAS, FC, iSCSI Redes, LAN, VLANs, VPNs Virtualización de Servidores, escritorios…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Automated Technologies, INCatiph.net HQ: Makati City, PhilippinesReported employees: 51-200 | Makati City, Philippines | 51-200 | Exact match | 106 contacts → |
“Automated Technologies, Inc.(ATI) is part of the Zenutna Holdings Corporation (ZHC), a 100% wholly Filipino-owned Information Technology (IT) company with nationwide operations…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | LNSlns.be HQ: Lommel, BelgiumReported employees: 11-50 | Lommel, Belgium | 11-50 | Exact match | 84 contacts → |
“LNS heeft als doel een "single point of contact" te vormen voor de kleine tot middel-grote KMO.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CSTcst.co.uk HQ: Wooburn Green, United KingdomReported employees: 51-200 | Wooburn Green, United Kingdom | 51-200 | Exact match | 76 contacts → |
“CST is an I.T.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Compitentcompitent.nl HQ: Hengelo, NetherlandsReported employees: Not recorded | Hengelo, Netherlands | Not recorded | Exact match | 68 contacts → |
“Netwerk- en systeembeheer MKB - Inrichten ICT infrastructuur - Microsoft specialist - SBS 2003/2008/2011, XP, Windows 7 en 8, MS Server 2003/2008/2012, Exchange - Juniper…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ltech Solutionsltechsolutions.com HQ: Fairlawn, OH, United StatesReported employees: Not recorded | Fairlawn, OH, United States | Not recorded | Exact match | 64 contacts → |
“Think of us as your dedicated outsourced IT department, always ready to address issues promptly, often before you are even aware of them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ARIONarion.cz HQ: Prague, Czech RepublicReported employees: 51-200 | Prague, Czech Republic | 51-200 | Exact match | 46 contacts → |
“Zajistíme pro vás komplexní IT služby v těchto oblastech Microsoft 365, Networking, Serverová řešení a Bezpečnost IT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Core Managedcoremanaged.com HQ: Greenwood, IN, United StatesReported employees: 11-50 | Greenwood, IN, United States | 11-50 | Exact match | 36 contacts → |
“We are different!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CTM Information Technologyctm-it.com HQ: Cambridge, United KingdomReported employees: 11-50 | Cambridge, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Simply the best IT for business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | C-Forwardcforward.com HQ: Covington, KY, United StatesReported employees: 11-50 | Covington, KY, United States | 11-50 | Exact match | 33 contacts → |
“C-Forward provides Information Technology consulting services to businesses filling the role as their network administrator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | RHC Solutions Ltdarhcsolutions.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 29 contacts → |
“A RHC Solutions fornece um alto nivel em serviços de Tecnologia, Suporte Técnico, Manutenção de Servidores, Gerenciamento de servidores remotos, entrega de projetos completos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Amger PRO TU Partner Tecnológico EN Barcelonaamgerpro.com HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 29 contacts → |
“Servicios tecnológicos y administrativos en todos los campos informáticos que puede necesitar una pyme.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cloud Armor IT Consultancycloudarmor.in HQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 28 contacts → |
“Cloud Armor is an IT services company based out of Hyderabad, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Knowledge Insideknowledgeinside.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 27 contacts → |
“A Knowledge Inside é uma empresa fornecedora de serviços e soluções tecnológicas especializada em sistemas Microsoft, tendo como core business as áreas de Active Directory e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tekinovatekinova.fr HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 25 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ex-Cel Solutions, INCexcels.com HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 25 contacts → |
“For over 35 years Ex-Cel Solutions has helped businesses with their IT needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Jett Business Technologyjettbt.com HQ: Roswell, GA, United StatesReported employees: 11-50 | Roswell, GA, United States | 11-50 | Exact match | 24 contacts → |
“JETT Business Technology provides IT services and solutions to small-medium businesses in Georgia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DWP Information Architects INCdwpia.com HQ: Thousand Oaks, CA, United StatesReported employees: 11-50 | Thousand Oaks, CA, United States | 11-50 | Exact match | 24 contacts → |
“We are an IT services provider for small and mid-sized server-based businesses in Greater Los Angeles area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Suporte ONEsuporteone.com HQ: João Pessoa, BrazilReported employees: 11-50 | João Pessoa, Brazil | 11-50 | Exact match | 23 contacts → |
“A tecnologia deixou de ser apenas suporte ao negócio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | The Root Grouprootgroup.com HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 23 contacts → |
“The Root Group provides a full line of expert-level professional services for the design, implementation, management, and support of mission-critical IT infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Quick Solutionsquick-solutions.in HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 23 contacts → |
“We are providing our services to many Multi-national companies in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Generic Network Systemsgnetsys.net HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 22 contacts → |
“Generic Network Systems (GNS) is a boutique managed services/hosting company, primarily for investment firms.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tech Service 2 Uts2u.com HQ: Sacramento, NV, United StatesReported employees: 11-50 | Sacramento, NV, United States | 11-50 | Exact match | 22 contacts → |
“The need for technical services is inevitable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Netribe Systems Integration S.R.Lnetribegroup.com HQ: Reggio Emilia, ItalyReported employees: 11-50 | Reggio Emilia, Italy | 11-50 | Exact match | 21 contacts → |
“Data Infrastructure • Virtualization Technologies • MS OS Infrastructure • MS SQL Server Administration • MS Exchange Administration • Help Desk Service • Monitoring Service Data…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Office-It BVoffice-it.be HQ: Olen, BelgiumReported employees: 11-50 | Olen, Belgium | 11-50 | Exact match | 21 contacts → |
“Al sinds 2012 is Office-IT druk bezig met tal van activiteiten om bedrijven te laten groeien!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,386 company matches
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Windows server administration firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,356 records in the displayed employee bands.
30 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,386 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Windows server administration firms by location
11 lists · largest firstEvery Windows server administration firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Windows server administration firms based in the United States247
- Windows server administration firms based in Brazil143
- Windows server administration firms based in Germany84
- Windows server administration firms based in India76
- Windows server administration firms based in France54
- Windows server administration firms based in the United Kingdom39
- Windows server administration firms based in the Netherlands37
- Windows server administration firms based in Spain32
- Windows server administration firms based in Canada26
- Windows server administration firms based in Poland26
- Windows server administration firms based in Italy25
Questions about this company list
What does Exact match mean for windows server administration firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many windows server administration firms did RevenueBase find worldwide?
The saved snapshot records 1,386 matching company records, 6,482 tracked contacts and 1,381 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 windows server administration firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/windows-server-administration-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗