Company lists · Data refreshed September 2026

Top 25 Accounting firm helpdesk services based in Canada

RevenueBase identified 946 company matches for accounting firm helpdesk services associated with Canada as of September 2026 and tracks 7,538 professional contacts across them, including 3,505 with verified work emails. Toronto is the largest hub.

This list covers company matches for accounting firm helpdesk services 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 27, 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 27, 2026 How this list was built
946Companies
7,538Contacts tracked
3,505Verified emails
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The 25 largest accounting firm helpdesk services based in Canada

Ranked by team size
Top 25 of 946 company matches for accounting firm helpdesk services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchQuébec, QC, CanadaHQ recorded Sep 27, 20261,001-5,0001,268 contacts →

Exact match

“Mallette compte plus de 40 bureaux solidement implantés dans plusieurs régions du Québec et regroupe plus de 1 600 ressources œuvrant dans différents secteurs d’activité.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchAnjou, QC, CanadaHQ recorded Sep 27, 202651-200206 contacts →

Exact match

“HNA LLP is a multidisciplinary accounting firm that is among the 20 largest players in Quebec.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchSt. Catharines, ON, CanadaHQ recorded Sep 27, 202651-200155 contacts →

Exact match

“BIG ENOUGH TO KNOW.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSte-agathe-des-monts, QC, CanadaHQ recorded Sep 27, 202651-200114 contacts →

Exact match

“Dès la création du cabinet Amyot Gélinas il y a maintenant plus de 30 ans, notre rêve était de grandir avec notre clientèle et de développer avec elle un partenariat fondé sur le…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchQuébec, QC, CanadaHQ recorded Sep 27, 202651-20092 contacts →

Exact match

“Dallaire Forest Kirouac (DFK) est un cabinet d’expert(e)s‑comptables offrant des services de certification, comptabilité, fiscalité, juricomptabilité, d’évaluation d’entreprise et…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchStratford, ON, CanadaHQ recorded Sep 27, 202651-20087 contacts →

Exact match

“Since 1947, Famme & Co.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchVancouver, BC, CanadaHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
8Exact matchListowel, ON, CanadaHQ recorded Sep 27, 202651-20086 contacts →

Exact match

“Realize your full potential at Ontario’s largest independent accounting firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchCalgary, AB, CanadaHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
10Exact matchWinnipeg, MB, CanadaHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
11Exact matchBridgewater, NS, CanadaHQ recorded Sep 27, 202651-20063 contacts →

Exact match

“Public Accounting, Consulting and Tax Advisors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchMont-saint-hilaire, QC, CanadaHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Sep 27, 202651-20057 contacts →

Exact match

“The talented team at Stern Cohen specializes in accounting, tax, advisory, estate planning and bookkeeping services for businesses and not-for-profits in the Greater Toronto Area…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchChâteauguay, QC, CanadaHQ recorded Sep 27, 202651-20057 contacts →

Exact match

“Depuis plus de 45 ans, les professionnels de Chiasson Gauvreau Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchMarkham, ON, CanadaHQ recorded Sep 27, 202651-20053 contacts →

Exact match

“Kraft Berger LLP is a multidisciplinary accounting firm that has been trusted by clients since 1942.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchVaughan, ON, CanadaHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
17Exact matchCalgary, AB, CanadaHQ recorded Sep 27, 202611-5042 contacts →

Exact match

“Founded in 1960, Buchanan Barry LLP is an established presence in the Calgary business community.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchOrleans, ON, CanadaHQ recorded Sep 27, 202611-5042 contacts →

Exact match

“Andrews & Co.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchSherbrooke, QC, CanadaHQ recorded Sep 27, 202651-20040 contacts →

Exact match

“Chez Bilodeau Patry, oui on sait compter, mais ce qui compte le plus pour nous c’est l’entière satisfaction de notre clientèle.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchGrande Prairie, AB, CanadaHQ recorded Sep 27, 202611-5038 contacts →

Exact match

“Fletcher Mudryk LLP is a Canadian accounting firm located in Grande Prairie, Alberta.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchWinnipeg, MB, CanadaHQ recorded Sep 27, 202611-5036 contacts →

Exact match

“Public accounting firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 27, 202651-20036 contacts →

Exact match

“Accountimize is built with a mission to help our clients change old, manual, and inefficient practices through the adoption of the proven, leading-edge supporting technologies…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchEdmonton, AB, CanadaHQ recorded Sep 27, 202611-5035 contacts →

Exact match

“HLH LLP, Chartered Accountants is a leading local provider of accounting services to both large and small businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSherbrooke, QC, CanadaHQ recorded Sep 27, 202611-5034 contacts →

Exact match

“DES PROFESSIONNELS AU SERVICE DE VOTRE PME.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchAncaster, ON, CanadaHQ recorded Sep 27, 202611-5033 contacts →

Exact match

“Achieving your personal financial goals either as an employee or as a business builder requires knowledge, hard work, opportunity and help from others.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 946 accounting firm helpdesk services based in Canada

See the full list, filter by size, metro and specialty, and access 3,505 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting firm helpdesk services based in Canada at a glance

As of Sep 27, 2026
46.5%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · Toronto
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
691
11-50
207
51-200
27
201-500
7
1,001-5,000
1

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 946 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 “accounting firm helpdesk services” 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 3,505 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 27, 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 “accounting firm helpdesk services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting firm helpdesk services are there based in Canada?

RevenueBase identified 946 company matches for accounting firm helpdesk services 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?

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

Which city has the most accounting firm helpdesk services?

Toronto leads with 97 company records, followed by Montreal (61) and Calgary (50).

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 3,505 professional contacts with verified work emails tracked across these 946 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 27, 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.