Company lists · Data refreshed November 2026
Top 25 System administration outsourcing firms based in Canada
RevenueBase identified 114 company matches for system administration outsourcing firms associated with Canada as of November 2026 and tracks 623 professional contacts across them, including 264 with verified work emails. Calgary 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 November 5, 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.
The 25 largest system administration outsourcing firms based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 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 5, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “Technical Action Group (TAG) is an Ontario-based managed IT and cybersecurity firm serving SMBs across the continent.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 20 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 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 5, 2026 · View company records in RevenueBase | |||||
| 6 | 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 5, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “Pure IT - Calgary's source for IT outsourcing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Compete in today's evolving and global market without having the cost of employing and managing your own IT department.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “At ISSERVICE, Our goal is to be your one stop for all your Information Technology (IT) needs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “ExoSource provides an all-in-one outsourced IT departement composed of technical support, system administration and IT management services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 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 5, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Rational Business Solutions has been a trusted IT partner for small and medium-sized businesses since 1996.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Stratomer I.T.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “We are your partner for the management of your IT equipment.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Achieve IT Harmony • Stay Updated & Organized: Keep your systems current and well-structured.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 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 5, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Depuis 2006, nous avons permis à plusieurs PME d’améliorer leur efficacité et d’amorcer ou consolider leur croissance.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Crestline IT Services provides small business with worry free computers and networks.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “We are an IT Outsource provider which looks after professional organizations - medical offices, law firms, institutional, retail.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Your Trusted IT Partner for Over 20 Years At Titan Microsystems, we're more than just an IT provider-we're your dedicated technology partner.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “HigginsSmith TI est une entreprise qui offre des solutions informatiques clés en main pour les PME.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Since 1994, Nautalex Business Services Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 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 5, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Digital Days is a people-centric IT firm providing personalized service to customers across Canada, with offices in Montreal, Quebec and Toronto, Ontario.” Recorded in the RevenueBase company graph · Nov 5, 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 114 system administration outsourcing firms based in Canada
See the full list, filter by size, metro and specialty, and access 264 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 Nov 5, 2026Companies by employee count
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 114 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 “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 264 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 5, 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 “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 114 company matches for system administration outsourcing firms 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?
Os4 Techno - Services TI 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?
Calgary leads with 7 company records, followed by Montreal (7) and Toronto (7).
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 264 professional contacts with verified work emails tracked across these 114 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 114 system administration outsourcing firms based in Canada. Start with a free account, no credit card.
Download this list →Related lists
System administration outsourcing firms by geography
- System administration outsourcing firms based in the United States
- System administration outsourcing firms based in Brazil
- System administration outsourcing firms based in the United Kingdom
- System administration outsourcing firms based in France
- System administration outsourcing firms based in Germany
- System administration outsourcing firms based in Australia
- System administration outsourcing firms based in the Netherlands
- System administration outsourcing firms based in Spain
- System administration outsourcing firms based in Italy
- System administration outsourcing firms based in South Africa
- System administration outsourcing firms based in Poland
- System administration outsourcing firms based in Belgium
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- System administration outsourcing firms based in the United States
- System administration outsourcing firms based in Brazil
- System administration outsourcing firms based in the United Kingdom
- System administration outsourcing firms based in France
- System administration outsourcing firms based in Germany
- System administration outsourcing firms based in Australia
Company intelligence · public preview
Top 25 system administration outsourcing firms based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 114 matching company records for system administration outsourcing firms based in Canada, with 623 tracked contacts and 264 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 5, 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 system administration outsourcing firms based in Canada
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 |  Os4 Techno - Services TIos4techno.comHQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 49 contacts → |
“Offering an accessible alternative to outsourcing giants, OS4 Techno specializes in customized hybrid outsourcing by function.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Consys Group INCconsysgroup.comHQ: London, ON, CanadaReported employees: 11-50 | London, ON, Canada | 11-50 | Exact match | 26 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Technical Action Group INCtechnicalactiongroup.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 21 contacts → |
“Technical Action Group (TAG) is an Ontario-based managed IT and cybersecurity firm serving SMBs across the continent.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Leadwave Technologies INCleadwave.caHQ: Sarnia, ON, CanadaReported employees: 11-50 | Sarnia, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Leadwave Technologies levels the playing field by making appropriate, big-business IT solutions available to small and medium-sized organizations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ascentech Solutions INCascentech.caHQ: Prince George, BC, CanadaReported employees: 11-50 | Prince George, BC, Canada | 11-50 | Exact match | 19 contacts → |
“With over 50 years’ combined experience, Ascentech provides a wide range of services including desktop acquisition and management, server upgrades and maintenance, application…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Avenir IT INCavenirit.comHQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 19 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Pure Information Technology Pure ITpureit.caHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 16 contacts → |
“Pure IT - Calgary's source for IT outsourcing.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Hamilton, ON, CanadaReported employees: 11-50 | Hamilton, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Compete in today's evolving and global market without having the cost of employing and managing your own IT department.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Isservice Technology LTDisservice.caHQ: Beamsville, ON, CanadaReported employees: 1-10 | Beamsville, ON, Canada | 1-10 | Exact match | 12 contacts → |
“At ISSERVICE, Our goal is to be your one stop for all your Information Technology (IT) needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Exosourceexosource.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 12 contacts → |
“ExoSource provides an all-in-one outsourced IT departement composed of technical support, system administration and IT management services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Netdigix Systems INCnetdigix.comHQ: Burnaby, BC, CanadaReported employees: 1-10 | Burnaby, BC, Canada | 1-10 | Exact match | 12 contacts → |
“A premier IT consulting and services provider, offering 24x7 onsite computer support services in the Greater Vancouver area.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Rational Business Solutionsrationalsolutions.comHQ: Markham, ON, CanadaReported employees: 11-50 | Markham, ON, Canada | 11-50 | Exact match | 10 contacts → |
“Rational Business Solutions has been a trusted IT partner for small and medium-sized businesses since 1996.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Stratomer I.T. Services INCstratomer.comHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 10 contacts → |
“Stratomer I.T.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Réseau Épisodeepisodenetwork.netHQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 10 contacts → |
“We are your partner for the management of your IT equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Nexthop Solutions INCnexthop.caHQ: Abbotsford, BC, CanadaReported employees: 1-10 | Abbotsford, BC, Canada | 1-10 | Exact match | 8 contacts → |
“Achieve IT Harmony • Stay Updated & Organized: Keep your systems current and well-structured.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Compel Technology INCcompeltechnology.comHQ: Markham, CanadaReported employees: 1-10 | Markham, Canada | 1-10 | Exact match | 8 contacts → |
“With over 35 years in business, we specialize in outsourced IT services as a managed services provider.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Globe Technologie INCglobetechnologie.comHQ: Québec, QC, CanadaReported employees: 1-10 | Québec, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Depuis 2006, nous avons permis à plusieurs PME d’améliorer leur efficacité et d’amorcer ou consolider leur croissance.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Crestline IT Servicescrestline.netHQ: Aurora, ON, CanadaReported employees: 1-10 | Aurora, ON, Canada | 1-10 | Exact match | 7 contacts → |
“Crestline IT Services provides small business with worry free computers and networks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Inhouse-Support INCinhouse-support.comHQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Harack Consulting INCharack.ca HQ: Winnipeg, MB, CanadaReported employees: 1-10 | Winnipeg, MB, Canada | 1-10 | Exact match | 7 contacts → |
“We are an IT Outsource provider which looks after professional organizations - medical offices, law firms, institutional, retail.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Titan Microsystems INCtitan-micro.comHQ: St. Catharines, ON, CanadaReported employees: 1-10 | St. Catharines, ON, Canada | 1-10 | Exact match | 6 contacts → |
“Your Trusted IT Partner for Over 20 Years At Titan Microsystems, we're more than just an IT provider-we're your dedicated technology partner.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Higginssmith TIhigginssmith.comHQ: Sainte-Julie, QC, CanadaReported employees: 11-50 | Sainte-Julie, QC, Canada | 11-50 | Exact match | 6 contacts → |
“HigginsSmith TI est une entreprise qui offre des solutions informatiques clés en main pour les PME.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Nautalex Business Services INCnautalex.comHQ: Brantford, ON, CanadaReported employees: 11-50 | Brantford, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Since 1994, Nautalex Business Services Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Compu-101compu-101.comHQ: Thornhill, ON, CanadaReported employees: 1-10 | Thornhill, ON, Canada | 1-10 | Exact match | 6 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Digital Days INCdigitaldays.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 5 contacts → |
“Digital Days is a people-centric IT firm providing personalized service to customers across Canada, with offices in Montreal, Quebec and Toronto, Ontario.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 114 company matches
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System administration outsourcing firms: dataset insights
November 5, 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
110 records in the displayed employee bands.
4 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 worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 114 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 5, 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 ↗
Questions about this company list
What does Exact match mean for system administration outsourcing 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 system administration outsourcing firms did RevenueBase find based in Canada?
The saved snapshot records 114 matching company records, 623 tracked contacts and 264 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 5, 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.
Related lists
System administration outsourcing firms by geography
- System administration outsourcing firms based in the United States
- System administration outsourcing firms based in Brazil
- System administration outsourcing firms based in the United Kingdom
- System administration outsourcing firms based in France
- System administration outsourcing firms based in Germany
- System administration outsourcing firms based in Australia
- System administration outsourcing firms based in the Netherlands
- System administration outsourcing firms based in Spain
- System administration outsourcing firms based in Italy
- System administration outsourcing firms based in South Africa
- System administration outsourcing firms based in Poland
- System administration outsourcing firms based in Belgium
Cite this list
RevenueBase Data Team. Top 25 system administration outsourcing firms based in Canada. Snapshot: November 5, 2026. https://revenuebase.ai/companies/system-administration-outsourcing-firms/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- System administration outsourcing firms based in the United States
- System administration outsourcing firms based in Brazil
- System administration outsourcing firms based in the United Kingdom
- System administration outsourcing firms based in France
- System administration outsourcing firms based in Germany
- System administration outsourcing firms based in Australia
Company intelligence · public preview
Top 25 system administration outsourcing firms based in Canada
RevenueBase records 114 matching company records for system administration outsourcing firms based in Canada, with 623 tracked contacts and 264 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 5, 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 system administration outsourcing firms based in Canada
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 | Os4 Techno - Services TIos4techno.com HQ: Montréal, QC, CanadaReported employees: 11-50 | Montréal, QC, Canada | 11-50 | Exact match | 49 contacts → |
“Offering an accessible alternative to outsourcing giants, OS4 Techno specializes in customized hybrid outsourcing by function.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Consys Group INCconsysgroup.com HQ: London, ON, CanadaReported employees: 11-50 | London, ON, Canada | 11-50 | Exact match | 26 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Technical Action Group INCtechnicalactiongroup.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 21 contacts → |
“Technical Action Group (TAG) is an Ontario-based managed IT and cybersecurity firm serving SMBs across the continent.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Leadwave Technologies INCleadwave.ca HQ: Sarnia, ON, CanadaReported employees: 11-50 | Sarnia, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Leadwave Technologies levels the playing field by making appropriate, big-business IT solutions available to small and medium-sized organizations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ascentech Solutions INCascentech.ca HQ: Prince George, BC, CanadaReported employees: 11-50 | Prince George, BC, Canada | 11-50 | Exact match | 19 contacts → |
“With over 50 years’ combined experience, Ascentech provides a wide range of services including desktop acquisition and management, server upgrades and maintenance, application…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Avenir IT INCavenirit.com HQ: Winnipeg, MB, CanadaReported employees: 11-50 | Winnipeg, MB, Canada | 11-50 | Exact match | 19 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pure Information Technology Pure ITpureit.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 16 contacts → |
“Pure IT - Calgary's source for IT outsourcing.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Hamilton, ON, CanadaReported employees: 11-50 | Hamilton, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Compete in today's evolving and global market without having the cost of employing and managing your own IT department.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Isservice Technology LTDisservice.ca HQ: Beamsville, ON, CanadaReported employees: 1-10 | Beamsville, ON, Canada | 1-10 | Exact match | 12 contacts → |
“At ISSERVICE, Our goal is to be your one stop for all your Information Technology (IT) needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Exosourceexosource.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 12 contacts → |
“ExoSource provides an all-in-one outsourced IT departement composed of technical support, system administration and IT management services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Netdigix Systems INCnetdigix.com HQ: Burnaby, BC, CanadaReported employees: 1-10 | Burnaby, BC, Canada | 1-10 | Exact match | 12 contacts → |
“A premier IT consulting and services provider, offering 24x7 onsite computer support services in the Greater Vancouver area.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Rational Business Solutionsrationalsolutions.com HQ: Markham, ON, CanadaReported employees: 11-50 | Markham, ON, Canada | 11-50 | Exact match | 10 contacts → |
“Rational Business Solutions has been a trusted IT partner for small and medium-sized businesses since 1996.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Stratomer I.T. Services INCstratomer.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 10 contacts → |
“Stratomer I.T.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Réseau Épisodeepisodenetwork.net HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 10 contacts → |
“We are your partner for the management of your IT equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nexthop Solutions INCnexthop.ca HQ: Abbotsford, BC, CanadaReported employees: 1-10 | Abbotsford, BC, Canada | 1-10 | Exact match | 8 contacts → |
“Achieve IT Harmony • Stay Updated & Organized: Keep your systems current and well-structured.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Compel Technology INCcompeltechnology.com HQ: Markham, CanadaReported employees: 1-10 | Markham, Canada | 1-10 | Exact match | 8 contacts → |
“With over 35 years in business, we specialize in outsourced IT services as a managed services provider.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Globe Technologie INCglobetechnologie.com HQ: Québec, QC, CanadaReported employees: 1-10 | Québec, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Depuis 2006, nous avons permis à plusieurs PME d’améliorer leur efficacité et d’amorcer ou consolider leur croissance.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Crestline IT Servicescrestline.net HQ: Aurora, ON, CanadaReported employees: 1-10 | Aurora, ON, Canada | 1-10 | Exact match | 7 contacts → |
“Crestline IT Services provides small business with worry free computers and networks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Inhouse-Support INCinhouse-support.com HQ: Ottawa, ON, CanadaReported employees: 1-10 | Ottawa, ON, Canada | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Harack Consulting INCharack.ca HQ: Winnipeg, MB, CanadaReported employees: 1-10 | Winnipeg, MB, Canada | 1-10 | Exact match | 7 contacts → |
“We are an IT Outsource provider which looks after professional organizations - medical offices, law firms, institutional, retail.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Titan Microsystems INCtitan-micro.com HQ: St. Catharines, ON, CanadaReported employees: 1-10 | St. Catharines, ON, Canada | 1-10 | Exact match | 6 contacts → |
“Your Trusted IT Partner for Over 20 Years At Titan Microsystems, we're more than just an IT provider-we're your dedicated technology partner.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Higginssmith TIhigginssmith.com HQ: Sainte-Julie, QC, CanadaReported employees: 11-50 | Sainte-Julie, QC, Canada | 11-50 | Exact match | 6 contacts → |
“HigginsSmith TI est une entreprise qui offre des solutions informatiques clés en main pour les PME.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Nautalex Business Services INCnautalex.com HQ: Brantford, ON, CanadaReported employees: 11-50 | Brantford, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Since 1994, Nautalex Business Services Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Compu-101compu-101.com HQ: Thornhill, ON, CanadaReported employees: 1-10 | Thornhill, ON, Canada | 1-10 | Exact match | 6 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Digital Days INCdigitaldays.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 5 contacts → |
“Digital Days is a people-centric IT firm providing personalized service to customers across Canada, with offices in Montreal, Quebec and Toronto, Ontario.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 114 company matches
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System administration outsourcing firms: dataset insights
November 5, 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
110 records in the displayed employee bands.
4 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 worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 114 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 5, 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 ↗
Questions about this company list
What does Exact match mean for system administration outsourcing 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 system administration outsourcing firms did RevenueBase find based in Canada?
The saved snapshot records 114 matching company records, 623 tracked contacts and 264 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 5, 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.
Related lists
System administration outsourcing firms by geography
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- System administration outsourcing firms based in the Netherlands
- System administration outsourcing firms based in Spain
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- System administration outsourcing firms based in Poland
- System administration outsourcing firms based in Belgium
Cite this list
RevenueBase Data Team. Top 25 system administration outsourcing firms based in Canada. Snapshot: November 5, 2026. https://revenuebase.ai/companies/system-administration-outsourcing-firms/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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