Company lists · Data refreshed September 2026

Top 25 IT services accounting companies based in Canada

RevenueBase identified 789 company matches for IT services accounting companies associated with Canada as of September 2026 and tracks 4,910 professional contacts across them, including 1,589 with verified work emails. Toronto is the largest hub.

This list covers company matches for IT services accounting 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 September 28, 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 28, 2026 How this list was built
789Companies
4,910Contacts tracked
1,589Verified emails
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The 25 largest IT services accounting companies based in Canada

Ranked by team size
Top 25 of 789 company matches for IT services accounting companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMontréal, QC, CanadaHQ recorded Sep 28, 2026201-500177 contacts →

Exact match

“Founded in 2003, Victrix is one of the largest IT services companies in Quebec with over 200 professionals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchQuébec, QC, CanadaHQ recorded Sep 28, 202651-200157 contacts →

Exact match

“MS Solutions offers IT solutions for Quebec businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Sep 28, 2026501-1,000150 contacts →

Exact match

“Zazz is a trusted software engineering and IT services partner helping enterprises deliver secure, scalable, and high-impact technology initiatives.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchStratford, ON, CanadaHQ recorded Sep 28, 202651-20087 contacts →

Exact match

“Since 1947, Famme & Co.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchVancouver, BC, CanadaHQ recorded Sep 28, 202651-20086 contacts →

Exact match

“Located in the heart of Downtown Vancouver, Invictus Accounting Group LLP provides consulting, accounting and tax advisory for publicly listed and privately held companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchThetford Mines, CanadaHQ recorded Sep 28, 202651-20085 contacts →

Exact match

“Business Acumen and a Spirit of Innovation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202611-5073 contacts →

Exact match

“PKF ANTARES offers wide range of Assurance, Accounting, Tax and Corporate Finance services including- External Audits, Reviews and Compilation of IFRS, ASPE, USGAAP financial…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWinnipeg, MB, CanadaHQ recorded Sep 28, 2026201-50067 contacts →

Exact match

“Lifetouch Canada Inc is an Accounting company located in 1410 Mountain Ave, Winnipeg, MB, Canada.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchMont-saint-hilaire, QC, CanadaHQ recorded Sep 28, 202651-20061 contacts →

Exact match

“Brodeur & Létourneau CPA est un cabinet comptable de professionnels agréés aux services de ses clients depuis 45 ans.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchKanata, ON, CanadaHQ recorded Sep 28, 202611-5054 contacts →

Exact match

“PureLogic IT provides innovative, high-quality IT solutions for the Federal Government and private sector organizations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchVaughan, ON, CanadaHQ recorded Sep 28, 202651-20052 contacts →

Exact match

“Accountants equipped to help you grow and plan your organization into a strong, stable financial future.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202651-20044 contacts →

Exact match

“Expera delivers World-Class IT Managed Services and Cyber Security Solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchOttawa, ON, CanadaHQ recorded Sep 28, 202651-20043 contacts →

Exact match

“IBISKA is a dynamic consulting firm with a growing and diversified practice in the IT/IM field.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchOrleans, ON, CanadaHQ recorded Sep 28, 202611-5042 contacts →

Exact match

“Andrews & Co.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchOttawa, ON, CanadaHQ recorded Sep 28, 202651-20038 contacts →

Exact match

“We are a leading IT services provider based out of Ottawa, Montreal and Toronto.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchTerrebonne, QC, CanadaHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“Équipe Microfix is an IT services “MSP” and cybersecurity “MSSP” company recognized for its competence and the quality of its service.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchNorth York, ON, CanadaHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“Annual yearend preparation: Corporate and self-employed financial statements preparation including filing of corporate and personal income tax returns.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 28, 202611-5032 contacts →

Exact match

“At Sentia, we empower businesses with a comprehensive suite of high value IT solutions designed to simplify complexity, reduce risk, and deliver measurable outcomes.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSt. Thomas, ON, CanadaHQ recorded Sep 28, 202611-5032 contacts →

Exact match

“For more than four decades, Graham Scott Enns has known the kind of success that only comes with getting to know the people you work for.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“At Level19, we specialize in technology consulting and delivery solutions tailored for the financial services industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchMontréal, QC, CanadaHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“NOTRE HISTOIRE Depuis 1981, le cabinet Beaudoin Doray Tremblay CPA S.E.N.C.R.L.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“At Orbit Accountants, we are dedicated to being your trusted finance partner at every stage of growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchOttawa, ON, CanadaHQ recorded Sep 28, 202611-5027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchVaughan, ON, CanadaHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“Data Integrity’s team of certified professionals has been developing leading-edge solutions that address the challenges of managing information technology since 1981.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchQuébec, QC, CanadaHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“Comptabilité + Humanité”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 789 IT services accounting companies based in Canada

See the full list, filter by size, metro and specialty, and access 1,589 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT services accounting companies based in Canada at a glance

As of Sep 28, 2026
32.4%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
12.7%Largest-city concentration · Toronto
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
553
11-50
185
51-200
32
201-500
8
501-1,000
2

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 789 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 “IT services accounting 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 1,589 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 28, 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 “IT services accounting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services accounting companies are there based in Canada?

RevenueBase identified 789 company matches for IT services accounting companies 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?

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

Which city has the most IT services accounting companies?

Toronto leads with 100 company records, followed by Calgary (56) and Mississauga (42).

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 1,589 professional contacts with verified work emails tracked across these 789 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 28, 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.