Company lists · Data refreshed September 2026

Top 25 System administration outsourcing firms based in Canada

Name: System administration outsourcing firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 474 companies tracked

RevenueBase identified 474 company matches for system administration outsourcing firms associated with Canada as of September 2026 and tracks 3,174 professional contacts across them, including 1,381 with verified work emails and 256 with mobile numbers. Toronto is the largest hub.

This list covers company matches for system administration outsourcing firms 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 September 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 Sep 6, 2026 How this list was built

474Companies

3,174Contacts tracked

1,381Verified emails

256Mobile numbers

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The 25 largest system administration outsourcing firms based in Canada

Ranked by team size

Top 25 of 474 company matches for system administration outsourcing firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	ABM Integrated Solutions	Exact match	Dartmouth, NS, CanadaHQ recorded Sep 6, 2026	51-200	138 contacts →
	Exact match “With over 50 years of technological evolution ABM's promise is to provide technology that grows with you and your business.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	MSP Corp	Exact match	Montreal, QC, CanadaHQ recorded Sep 6, 2026	501-1,000	107 contacts →
	Exact match “VOTRE PARTENAIRE DE CONFIANCE POUR LES SOLUTIONS TECHNOLOGIQUES D’ENTREPRISE La transformation numérique est bien plus qu’un métier pour nous, c’est un engagement.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Solulan	Exact match	Blainville, QC, CanadaHQ recorded Sep 6, 2026	51-200	102 contacts →
	Exact match “Solulan is an IT management consulting firm founded in specializing in the integration and maintenance of computer systems.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	TCS Canada	Exact match	Newmarket, ON, CanadaHQ recorded Sep 6, 2026	11-50	76 contacts →
	Exact match “TCS delivers end-to-end Connected IT Solutions, Outsourced IT Support and Managed IT Services so that our clients can focus on their core operations while ensuring their…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Accurate Network Services INC	Exact match	Edmonton, AB, CanadaHQ recorded Sep 6, 2026	51-200	57 contacts →
	Exact match “Accurate Network Services is an IT Managed Services Provider offering solutions that go beyond break-fix support.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	CDMS	Exact match	Montreal, QC, CanadaHQ recorded Sep 6, 2026	11-50	51 contacts →
	Exact match “CDMS Inc No matter what your IT environment is, Managed IT Solutions are an important tool for any company concerned with its daily challenges.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Os4 Techno - Services TI	Exact match	Montréal, QC, CanadaHQ recorded Sep 6, 2026	11-50	49 contacts →
	Exact match “Offering an accessible alternative to outsourcing giants, OS4 Techno specializes in customized hybrid outsourcing by function.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Référence Systèmes	Exact match	Québec, QC, CanadaHQ recorded Sep 6, 2026	51-200	42 contacts →
	Exact match “Founded in 1996, our company has offered IT services to businesses in Quebec for over twenty years.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	Neolore Networks INC	Exact match	Ottawa, ON, CanadaHQ recorded Sep 6, 2026	11-50	40 contacts →
	Exact match “NeoLore provides personalized client network support solutions backed up by comprehensive Management and Support Systems that deliver efficient and cost effective Information…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	CICS	Exact match	Calgary, AB, CanadaHQ recorded Sep 6, 2026	n/a	34 contacts →
	Exact match “Computer Infrastructure Consulting Services Incorporated (CICS) provides technology solutions for enterprise-wide systems and networks using analysis, design, implementation…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Audcomp	Exact match	Ancaster, ON, CanadaHQ recorded Sep 6, 2026	51-200	31 contacts →
	Exact match “Audcomp, is a Canadian information technology solutions and managed services provider headquartered in Ancaster, Ontario.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	365 Technologies INC	Exact match	Navin, MB, CanadaHQ recorded Sep 6, 2026	11-50	30 contacts →
	Exact match “365 Technologies delivers Worry-Free IT® support and services to small- and medium-sized businesses in Winnipeg, Manitoba and its surrounding area seven days a week, 24 hours a…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Dyrand Systems	Exact match	Vancouver, BC, CanadaHQ recorded Sep 6, 2026	11-50	27 contacts →
	Exact match “At Dyrand Systems, we believe technology is most effective when it’s human-centric and driven with purpose.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	RED Rhino	Exact match	Abbotsford, BC, CanadaHQ recorded Sep 6, 2026	11-50	26 contacts →
	Exact match “Red Rhino Networks provides proactive IT service to manage your computer network.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Zcom Systems Group INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 6, 2026	51-200	26 contacts →
	Exact match “ZCOM Systems Group Inc (aka ZCOM) is an independent Systems Integration services provider.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Networth	Exact match	Mississauga, ON, CanadaHQ recorded Sep 6, 2026	11-50	26 contacts →
	Exact match “NETWORTH provides Managed IT Services to businesses across Canada.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Consys Group INC	Exact match	London, ON, CanadaHQ recorded Sep 6, 2026	11-50	25 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 · Sep 6, 2026 · View company records in RevenueBase
18	Direct TEC	Exact match	Calgary, AB, CanadaHQ recorded Sep 6, 2026	11-50	25 contacts →
	Exact match “Direct Tec offers strategic business IT support and services that is backed by a team of experts you can rely on.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	ITM Global Services	Exact match	Mississauga, ON, CanadaHQ recorded Sep 6, 2026	51-200	24 contacts →
	Exact match “ITM Global Services (ITM) is a trusted leader and provider in IT, serving SMB and Enterprise companies with award-winning IT services and solutions in Canada since We take care of…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	SEA To SKY Network Solutions	Exact match	Vancouver, BC, CanadaHQ recorded Sep 6, 2026	11-50	24 contacts →
	Exact match “Founded in 2003, Sea to Sky Network Solutions is a 100% Canadian-owned company dedicated to enhancing the efficiency and growth of small to medium-sized businesses through expert…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	I-Tech Solutions	Exact match	Brossard, QC, CanadaHQ recorded Sep 6, 2026	11-50	24 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 · Sep 6, 2026 · View company records in RevenueBase
22	Leadwave Technologies INC	Exact match	Sarnia, ON, CanadaHQ recorded Sep 6, 2026	11-50	23 contacts →
	Exact match “Leadwave Technologies levels the playing field by making appropriate, big-business IT solutions available to small and medium-sized organizations.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Hector Solutions D'affaires	Exact match	Sainte-julie, QC, CanadaHQ recorded Sep 6, 2026	11-50	23 contacts →
	Exact match “Notre mission est d’être votre partenaire en soutien informatique, plutôt qu’un simple fournisseur.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Tenecom Solutions	Exact match	Toronto, ON, CanadaHQ recorded Sep 6, 2026	11-50	21 contacts →
	Exact match “Since 1986, Tenecom has been providing unsurpassed network solutions, with an emphasis on small to medium sized businesses.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Oxygen Technologies	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 6, 2026	11-50	21 contacts →
	Exact match “Oxygen Technical Services Ltd.” Recorded in the RevenueBase company graph · Sep 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 “system administration outsourcing 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 474 system administration outsourcing firms based in Canada

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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System administration outsourcing firms based in Canada at a glance

As of Sep 6, 2026

43.5%Verified-email coverage

8.1%Mobile-number coverage

6.7Average contacts per company

1-10Median size (employees)

11.2%Largest-city concentration · Toronto

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

306

11-50

149

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,2980–30

8031–60

061–90

090–180

3180+

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 “system administration outsourcing 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. 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 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 September 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.

System administration outsourcing firms by metro

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 “system administration outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system administration outsourcing firms are there based in Canada?

RevenueBase identified 474 company matches for system administration outsourcing firms associated with Canada as of September 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?

ABM Integrated Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most system administration outsourcing firms?

Toronto leads with 53 company records, followed by Calgary (42) and Montreal (32).

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 474 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 September 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.