Company lists · Data refreshed November 2026

Top 25 Application maintenance outsourcers based in Canada

Name: Application maintenance outsourcers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 95 companies tracked

RevenueBase identified 95 company matches for application maintenance outsourcers associated with Canada as of November 2026 and tracks 1,023 professional contacts across them, including 413 with verified work emails. Toronto is the largest hub.

This list covers company matches for application maintenance outsourcers 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

95Companies

1,023Contacts tracked

413Verified emails

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The 25 largest application maintenance outsourcers based in Canada

Ranked by team size

Top 25 of 95 company matches for application maintenance outsourcers 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	Innovatia Technical Services INC	Exact match	Saint John, NB, CanadaHQ recorded Nov 6, 2026	201-500	53 contacts →
	Exact match “Operating for 20+ years, Innovatia Technical Services Inc.(ITSI) is a technology outsourcing support partner, assisting clients with workflow & knowledge processes and technical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Référence Systèmes	Exact match	Québec, QC, CanadaHQ recorded Nov 6, 2026	51-200	43 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 · Nov 6, 2026 · View company records in RevenueBase
3	Danavero	Exact match	Burlington, ON, CanadaHQ recorded Nov 6, 2026	51-200	39 contacts →
	Exact match “Danavero is a leading provider of outsourced software services, application and technology solutions with a global presence spanning North America and Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	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
5	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
6	Technical Action Group INC	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	11-50	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 6, 2026 · View company records in RevenueBase
7	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
8	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
9	Contego Group	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Contego Tech Solutions Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Silverpoint Systems LTD	Exact match	Langley, BC, CanadaHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “SilverPoint is a IT services company specializing in managed IT services and tech support for small and medium sized businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Exosource	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	11-50	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 6, 2026 · View company records in RevenueBase
12	C3 Solutions	Exact match	Picton, ON, CanadaHQ recorded Nov 6, 2026	1-10	12 contacts →
	Exact match “C3 Solutions is a full-service technology partner providing fractional IT support, website development, cybersecurity, networking, cloud services, and ongoing technical support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Sme's IT Department	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Every successful business has an IT Department.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Réseau Épisode	Exact match	Laval, QC, CanadaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “We are your partner for the management of your IT equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Globe Technologie INC	Exact match	Québec, QC, CanadaHQ recorded Nov 6, 2026	1-10	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 6, 2026 · View company records in RevenueBase
16	ONE Motion Technologies INC	Exact match	Burlington, ON, CanadaHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “We work with manufacturing businesses that are struggling with software that is critical to running their business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	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
18	Logiciels Sys-Thèmes INC	Exact match	Terrebonne, QC, CanadaHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “Depuis 1990, Logiciels Sys-Thèmes a su gagner la confiance de sa clientèle en livrant rapidement une application informatisée complète et souple pouvant répondre aux besoins…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Harack Consulting INC	Exact match	Winnipeg, MB, CanadaHQ recorded Nov 6, 2026	1-10	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 6, 2026 · View company records in RevenueBase
20	Ocius INC	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Ocius est une société experte en technologies de l’information.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Titan Microsystems INC	Exact match	St. Catharines, ON, CanadaHQ recorded Nov 6, 2026	1-10	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 6, 2026 · View company records in RevenueBase
22	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
23	Sibus Technology	Exact match	Burlington, ON, CanadaHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Fast, Affordable IT Solutions, and Software Development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	PC Expert Inc.	Exact match	Coaticook, QC, CanadaHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “PC Expert Solutions Technologiques propose des solutions de consultation en solutions technologiques, un service d'entretiens et des solutions de soutien en informatique.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	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

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 “application maintenance outsourcers”. 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 95 application maintenance outsourcers based in Canada

See the full list, filter by size, metro and specialty, and access 413 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Application maintenance outsourcers based in Canada at a glance

As of Nov 6, 2026

40.4%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

8.4%Largest-city concentration · Toronto

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 95 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 “application maintenance outsourcers” 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 413 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 “application maintenance outsourcers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many application maintenance outsourcers are there based in Canada?

RevenueBase identified 95 company matches for application maintenance outsourcers 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?

Innovatia Technical Services INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most application maintenance outsourcers?

Toronto leads with 8 company records, followed by Calgary (6) and Mississauga (5).

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 413 professional contacts with verified work emails tracked across these 95 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.