Company lists · Data refreshed November 2026

Top 25 Windows server maintenance companies based in Canada

Name: Windows server maintenance companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 83 companies tracked

RevenueBase identified 83 company matches for windows server maintenance companies associated with Canada as of November 2026 and tracks 470 professional contacts across them, including 204 with verified work emails. Calgary is the largest hub.

This list covers company matches for windows server maintenance companies associated with Canada, 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.

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

83Companies

470Contacts tracked

204Verified emails

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The 25 largest windows server maintenance companies based in Canada

Ranked by team size

Top 25 of 83 company matches for windows server maintenance companies based in Canada, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Consys Group INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “As your trusted IT service provider, Consys Group will assess your needs, help you choose the best hardware and software to provide a hassle-free IT experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	I-Tech Solutions	Exact match	Brossard, QC, CanadaHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “Les entreprises d’aujourd’hui reconnaissent l’importance de l’informatique dans leurs activités de tous les jours.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Hector Solutions D'affaires	Exact match	Sainte-julie, QC, CanadaHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “Notre mission est d’être votre partenaire en soutien informatique, plutôt qu’un simple fournisseur.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Ascentech Solutions INC	Exact match	Prince George, BC, CanadaHQ recorded Nov 6, 2026	11-50	19 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
5	Bulletproof Infotech	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “While we could go on about how we’ve been in business for over 20 years, supporting small to midsize businesses (20 – 100 employees) around Calgary, Red Deer and Edmonton, we’ll…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Avenir IT INC	Exact match	Winnipeg, MB, CanadaHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Your Trusted Partner for Award-Winning IT Solutions For nearly two decades, Avenir IT has been the go-to choice for businesses in Winnipeg and Western Canada, delivering fast…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Netdigix Systems INC	Exact match	Burnaby, BC, CanadaHQ recorded Nov 6, 2026	1-10	12 contacts →
	Exact match “A premier IT consulting and services provider, offering 24x7 onsite computer support services in the Greater Vancouver area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	LA Maison DE L'informatique LMI INC	Exact match	Chambly, QC, CanadaHQ recorded Nov 6, 2026	1-10	10 contacts →
	Exact match “La Maison de L’informatique offre des services informatique depuis près de 20 ans et offre du support technique, de l’entretien de matériel informatique ainsi que de la formation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Nexthop Solutions INC	Exact match	Abbotsford, BC, CanadaHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “Achieve IT Harmony • Stay Updated & Organized: Keep your systems current and well-structured.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Quercus IT INC	Exact match	Edmonton, AB, CanadaHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Managed Services & Azure IT Support goes beyond responding to incidents.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Compel Technology INC	Exact match	Markham, CanadaHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “With over 35 years in business, we specialize in outsourced IT services as a managed services provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Camoit Solutions	Exact match	Cambridge, ON, CanadaHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “Enterprise Managed-IT based in Waterloo Region, ON.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Infovirtuel	Exact match	Laval, QC, CanadaHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “Depuis 2009, nous sommes le partenaire de confiance des PME du Québec!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Willcraft Technologies LTD	Exact match	Lloydminster, AB, CanadaHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “Willcraft is a trusted managed IT Solutions company that has been doing business for over 25 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Crestline IT Services	Exact match	Aurora, ON, CanadaHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “Crestline IT Services provides small business with worry free computers and networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Inhouse-Support INC	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Compunet Infotech INC	Exact match	North Vancouver, BC, CanadaHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Compunet Knows How To Get The ROI You Deserve From Your Technology Investments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	COM PRO Managed Business Solutions	Exact match	Surrey, BC, CanadaHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “We Keep Your Office Equipment and Network Running Smoothly and Securely.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	National Ressources Techniques	Exact match	Montréal, QC, CanadaHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Depuis sa fondation, en 1998, National Ressources Techniques est devenue une entreprise reconnue en matière de soutien informatique pour les PME.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	LRC TEK	Exact match	Terrebonne, QC, CanadaHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “LRC TEK est une entreprise de services informatiques à valeurs ajoutées, fondée en afin d'apporter une philosophie d'entretien préventif des réseaux informatiques d'entreprises.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Compu-101	Exact match	Thornhill, ON, CanadaHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “COMPU-101 provides first-class Computer and Network Support to businesses that are looking to have their technology infrastructure properly managed and taken care of.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Nslone Informatique	Exact match	Saint-hyacinthe, QC, CanadaHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Nos EXPERTS sont disponibles pour tous vos besoins informatiques!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	4 Summits Technologies INC	Exact match	Saskatoon, SK, CanadaHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “4 Summits provides a wide variety of networking, security, and monitoring options for your business or organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Tbits IT Specialists	Exact match	Vancouver, BC, CanadaHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Let’s face it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Owl360it	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “Our vision is to provide the highest quality technical support available to small and medium size businesses at a reasonable rate.” 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 maintenance companies”. 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 83 windows server maintenance companies based in Canada

See the full list, filter by size, metro and specialty, and access 204 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Windows server maintenance companies based in Canada at a glance

As of Nov 6, 2026

43.4%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

6.0%Largest-city concentration · Calgary

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 83 companies.

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.
What qualifies: Company records associated with Canada whose business descriptions match “windows server maintenance 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 204 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.

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 maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many windows server maintenance companies are there based in Canada?

RevenueBase identified 83 company matches for windows server maintenance companies associated with Canada 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?

Consys Group INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most windows server maintenance companies?

Calgary leads with 5 company records, followed by Edmonton (4) and Vancouver (4).

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 204 professional contacts with verified work emails tracked across these 83 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.