Company lists · Data refreshed September 2026

Top 25 Cpa outsourcing services based in Canada

Name: Cpa outsourcing services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 2,014 companies tracked

RevenueBase identified 2,014 cpa outsourcing services headquartered in Canada as of September 2026 and tracks 7,133 professional contacts across them, including 2,059 with verified work emails. Toronto is the largest hub.

This list covers cpa outsourcing services headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

2,014Companies

7,133Contacts tracked

2,059Verified emails

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The 25 largest cpa outsourcing services based in Canada

Ranked by team size

Top 25 of 2,014 cpa outsourcing services based in Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cpa outsourcing services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Obox Solution LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	201-500	133 contacts →
	Indirect evidence “At Obox Solution Ltd, we support accounting firms and mid-market businesses by providing tailored virtual staffing solutions for bookkeeping, payroll, CFO services, tax, financial…” Source: RevenueBase Database · checked Sep 21, 2026
2	ENKEL	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	51-200	93 contacts →
	Indirect evidence “Enkel is on a mission to disrupt the delivery of accounting and bookkeeping services with transformational cloud-based accounting technology.” Source: RevenueBase Database · checked Sep 21, 2026
3	Lifetouch Canada INC	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 21, 2026	201-500	67 contacts →
	Indirect evidence “Lifetouch Canada Inc is an Accounting company located in 1410 Mountain Ave, Winnipeg, MB, Canada.” Source: RevenueBase Database · checked Sep 21, 2026
4	Accounting Farm	Partial evidence	Brampton, ON, CanadaHQ checked Sep 21, 2026	11-50	63 contacts →
	Partial evidence “At Accounting Farm, we focus on one thing, helping CPA firms in the USA, Canada, UK, and Australia scale smarter with reliable offshore bookkeeping, tax preparation, and complete…” Source: RevenueBase Database · checked Sep 21, 2026
5	Onbusiness Chartered Professional Accountants INC	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 21, 2026	11-50	58 contacts →
	Indirect evidence “Learn more about our career opportunities by visiting copying and pasting this URL into your address bar: http://onbusiness.ca/resources/join-the-team/ Since 2004, ONBusiness…” Source: RevenueBase Database · checked Sep 21, 2026
6	RSP LLP	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “Accountants equipped to help you grow and plan your organization into a strong, stable financial future.” Source: RevenueBase Database · checked Sep 21, 2026
7	SNPS	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	41 contacts →
	Indirect evidence “We are passionate to learn about our clients businesses and embark on an unrelenting pursuit of excellence.” Source: RevenueBase Database · checked Sep 21, 2026
8	Auxilium Professional Corporation	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	37 contacts →
	Indirect evidence “Your customized accounting and financial services solution.” Source: RevenueBase Database · checked Sep 21, 2026
9	Sukhtax And Financial Services	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 21, 2026	11-50	37 contacts →
	Indirect evidence “SukhTax has aimed for client service excellence, building and growing relationships with every interaction.” Source: RevenueBase Database · checked Sep 21, 2026
10	Accounting Plus Business Services	Indirect evidence	North York, ON, CanadaHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Annual yearend preparation: Corporate and self-employed financial statements preparation including filing of corporate and personal income tax returns.” Source: RevenueBase Database · checked Sep 21, 2026
11	Chaggares & Bonhomme, Cpas	Indirect evidence	Newmarket, ON, CanadaHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “We understand business.” Source: RevenueBase Database · checked Sep 21, 2026
12	Preferred Client Services Group LTD	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “Entrepreneurs sometimes wonder if they need a more accomplished bookkeeper than they currently have.” Source: RevenueBase Database · checked Sep 21, 2026
13	Orbit Accountants	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “At Orbit Accountants, we are dedicated to being your trusted finance partner at every stage of growth.” Source: RevenueBase Database · checked Sep 21, 2026
14	Avisar Chartered Professional Accountants	Indirect evidence	Langley, BC, CanadaHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “The vision and foundation underlying Avisar’s progressive approach to business advisory and accounting services comes from working on the frontlines – side by side with clients…” Source: RevenueBase Database · checked Sep 21, 2026
15	Accounting Bridge	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “Businesses lose money when they don't track their finances.” Source: RevenueBase Database · checked Sep 21, 2026
16	Fisher Professional Corporation	Partial evidence	London, ON, CanadaHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “Fisher Professional Corporation is a well established London-based CPA firm.” Source: RevenueBase Database · checked Sep 21, 2026
17	Cofinia Conseil INC	Indirect evidence	Québec, QC, CanadaHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Cofinia conseil vise à accompagner les PME dans leur croissance en leur offrant des services de haute qualité en comptabilité de management, en comptabilité financière et en…” Source: RevenueBase Database · checked Sep 21, 2026
18	Wave Taxes	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “At Wave Taxes Inc, We empower entrepreneurs across Canada to boost their revenue and grow their businesses with our tailored accounting outsourcing solutions.” Source: RevenueBase Database · checked Sep 21, 2026
19	Accountor CPA	Partial evidence	North York, ON, CanadaHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Accountor CPA offers a wide range of accounting services for small and medium sized businesses.” Source: RevenueBase Database · checked Sep 21, 2026
20	Malaspina Consultants INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Malaspina Consultants is known as having been a pioneer in the idea of a shared economy for accounting services.” Source: RevenueBase Database · checked Sep 21, 2026
21	True North Accounting	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “ACCOUNTING, BOOKKEEPING AND ADVICE.” Source: RevenueBase Database · checked Sep 21, 2026
22	The Profit Line	Indirect evidence	Toronto, CanadaHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Outsourced finance team for small-medium sized businesses and not for profits.” Source: RevenueBase Database · checked Sep 21, 2026
23	Valente Cpas	Partial evidence	London, ON, CanadaHQ checked Sep 21, 2026	11-50	23 contacts →
	Partial evidence “At Valente CPAs, we take pride in providing the highest level of advisory, tax and accounting services for all of our clients, while maintaining a professional, supportive and…” Source: RevenueBase Database · checked Sep 21, 2026
24	Cabinet Comptable Ex&co CPA INC	Indirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “Ex & Co accounting firm offers a complete range of services to business owners in matters of accounts, taxation, bookkeeping and payroll.” Source: RevenueBase Database · checked Sep 21, 2026
25	The Bookkeeping Bureau LTD	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “We’re a laid-back team of professionals working together to solve a tough problem.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cpa outsourcing services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cpa outsourcing services.
Partial evidence: Its own public description names part of cpa outsourcing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cpa outsourcing services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,014 cpa outsourcing services based in Canada

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Cpa outsourcing services based in Canada at a glance

As of Sep 21, 2026

28.9%Verified-email coverage

3.5Average contacts per company

1-10Median size (employees)

11.1%Largest-city concentration · Toronto

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

1,723

11-50

246

51-200

201-500

501-1,000

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 2,014 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cpa outsourcing services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “cpa outsourcing services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cpa outsourcing services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cpa outsourcing services, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,059 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cpa outsourcing services by metro

Cpa outsourcing services in Toronto223
Cpa outsourcing services in Calgary141
Cpa outsourcing services in Mississauga93
Cpa outsourcing services in Montreal78
Cpa outsourcing services in Vancouver78
Cpa outsourcing services in Edmonton68
Cpa outsourcing services in Ottawa57
Cpa outsourcing services in Surrey41
Cpa outsourcing services in Winnipeg35
Cpa outsourcing services in Brampton32
Cpa outsourcing services in London30
Cpa outsourcing services in Quebec27
Cpa outsourcing services in Laval25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cpa outsourcing services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cpa outsourcing services are there based in Canada?

RevenueBase identified 2,014 cpa outsourcing services headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Obox Solution LTD, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most cpa outsourcing services?

Toronto leads with 223 headquartered companies, followed by Calgary (141) and Mississauga (93).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,059 verified decision-maker contacts tracked across these 2,014 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.