Company lists · Data refreshed October 2026

Top 25 501c3 accounting services based in Canada

RevenueBase identified 657 company matches for 501c3 accounting services associated with Canada as of October 2026 and tracks 2,175 professional contacts across them, including 599 with verified work emails. Toronto is the largest hub.

This list covers company matches for 501c3 accounting 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 October 22, 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 Oct 22, 2026 How this list was built
657Companies
2,175Contacts tracked
599Verified emails
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The 25 largest 501c3 accounting services based in Canada

Ranked by team size
Top 25 of 657 company matches for 501c3 accounting services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5043 contacts →

Exact match

“We are passionate to learn about our clients businesses and embark on an unrelenting pursuit of excellence.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5038 contacts →

Exact match

“Your customized accounting and financial services solution.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchEdmonton, AB, CanadaHQ recorded Oct 22, 202611-5029 contacts →

Exact match

“Entrepreneurs sometimes wonder if they need a more accomplished bookkeeper than they currently have.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchNorth York, ON, CanadaHQ recorded Oct 22, 202611-5029 contacts →

Exact match

“Accountor CPA offers a wide range of accounting services for small and medium sized businesses.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5027 contacts →

Exact match

“GTA Accounting Professional Corporation, Chartered Professional Accountants, has extensive tax and accounting experience in the GTA.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchNew Westminster, BC, CanadaHQ recorded Oct 22, 202611-5021 contacts →

Exact match

“Kaushal & Co.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchQuébec, QC, CanadaHQ recorded Oct 22, 202611-5020 contacts →

Exact match

“Comptabilité + Humanité”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchSt John’s, NL, CanadaHQ recorded Oct 22, 202611-5020 contacts →

Exact match

“At Clarified Accounting we aim to simplify accounting, bookkeeping and finance functions for start-ups and small business owners.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchVictoria, BC, CanadaHQ recorded Oct 22, 202611-5020 contacts →

Exact match

“To all the Canadian small businesses out there, your success equation starts here with Avalon.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchVancouver, BC, CanadaHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“Shift is a lively team of professional CPAs who do all the seemingly boring, kind of painstaking, totally annoying, and sort of scary yet truly valuable stuff that comes with…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchMississauga, ON, CanadaHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“Consulting, Business Plans, Bookkeeping, Accounting and Tax Filing Services for small businesses, professionals and individuals.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchBurnaby, BC, CanadaHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“Loewen Kruse is a chartered professional accountant (CPA) firm, specializing in accounting, tax, and audit services for non-profit organizations, registered charities, and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchMontréal, QC, CanadaHQ recorded Oct 22, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchOttawa, ON, CanadaHQ recorded Oct 22, 202611-5016 contacts →

Exact match

“For over 20 years, OTUS Financial Solutions has been the trusted partner for nonprofits and associations, providing expert financial management tailored to the unique needs of…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchVancouver, BC, CanadaHQ recorded Oct 22, 202611-5015 contacts →

Exact match

“The SRTK team of professional accountants has the expertise and experience to handle accounting, tax, and consulting activities for a variety of individuals and organizations.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchHamilton, ON, CanadaHQ recorded Oct 22, 20261-1014 contacts →

Exact match

“DBK Accounting is ready to help your small businesses, charity or professional practice with accounting services and consulting.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchRichmond Hill, ON, CanadaHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“Targeted Accounting is committed to tailoring its services to your company’s specific accounting needs.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchYellowknife, NT, CanadaHQ recorded Oct 22, 202611-5014 contacts →

Exact match

“At EPR Yellowknife, we specialize in personalized accounting, taxation, and financial advisory services for individuals, small businesses, and corporations across the North.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchMississauga, ON, CanadaHQ recorded Oct 22, 202651-20014 contacts →

Exact match

“ADYZER®, Your Financial Advisor At ADYZER®, we help businesses and CPA firms across North America strengthen their finance functions through CPA-led outsourced accounting and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchVictoria, BC, CanadaHQ recorded Oct 22, 20261-1013 contacts →

Exact match

“Providing wholistic accounting services ElderCare Divorce and Separation Financial Coaching Tax returns Compilations”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchChicoutimi, QC, CanadaHQ recorded Oct 22, 20261-1012 contacts →

Exact match

“Horizon PME propose à ses clients des services comptables et des conseils personnalisés.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“WD Numeric Corporate Services is a team of highly skilled finance professionals offering cost effective and efficient bookkeeping, accounting and financial services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchMississauga, ON, CanadaHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“Your full-service accounting, bookkeeping, tax services firm providing financial end to end solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchBrampton, ON, CanadaHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“VN Accounting Solutions is a full-service accounting firm with locations in Brampton, Bowmanville, and Mississauga.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchMarkham, ON, CanadaHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“Reilly Back LLP focuses on the business needs of entrepreneurs and on the governance and management needs of not-for-profit organizations as well as providing traditional…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 657 501c3 accounting services based in Canada

See the full list, filter by size, metro and specialty, and access 599 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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501c3 accounting services based in Canada at a glance

As of Oct 22, 2026
27.5%Verified-email coverage
3.3Average contacts per company
1-10Median size (employees)
8.8%Largest-city concentration · Toronto
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
556
11-50
83
51-200
4
201-500
2
501-1,000
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 657 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 “501c3 accounting 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 599 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 October 22, 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 “501c3 accounting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many 501c3 accounting services are there based in Canada?

RevenueBase identified 657 company matches for 501c3 accounting services associated with Canada as of October 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?

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

Which city has the most 501c3 accounting services?

Toronto leads with 58 company records, followed by Calgary (56) and Mississauga (43).

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 599 professional contacts with verified work emails tracked across these 657 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 October 22, 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.