Company lists · Data refreshed September 2026

Top 25 Outsource accounting firms based in Calgary, Canada

RevenueBase identified 109 company matches for outsource accounting firms associated with Calgary, Canada as of September 2026 and tracks 375 professional contacts across them, including 125 with verified work emails. Across Canada, Toronto is the largest hub for this category (158 companies); Calgary follows with 109.

This list covers company matches for outsource accounting firms associated with Calgary, 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 21, 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 21, 2026 How this list was built
109Companies
375Contacts tracked
125Verified emails
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The 25 largest outsource accounting firms based in Calgary, Canada

Ranked by team size
Top 25 of 109 company matches for outsource accounting firms based in Calgary, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“At Wave Taxes Inc, We empower entrepreneurs across Canada to boost their revenue and grow their businesses with our tailored accounting outsourcing solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-5024 contacts →

Exact match

“ACCOUNTING, BOOKKEEPING AND ADVICE.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-1017 contacts →

Exact match

“Resolve Accounting delivers exceptional Accounting and Bookkeeping solutions to small, medium businesses and personal clients throughout Calgary and surrounding areas.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“We believe that all business leaders should have the support they need to allow them to focus on the future and on increasing the value of their companies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“RTB LLP is a rapidly growing financial services firm located in Calgary, Alberta.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“We understand the challenges that small businesses face with accounting and finance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Our expertise lies in catering to enterprises with revenue between $2M and $10M that recognize the need for high quality financial leadership and support to achieve their goals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Ramsey & Mahajan is a Calgary based accounting firm specializing in serving the accounting needs of small to medium sized businesses - from the business start-up, to the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Misura Berteit is an experienced, full-service accounting firm based in Calgary, Alberta.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-506 contacts →

Exact match

“With over 15 experts on deck, Concept Professional Group Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“We Manage the Accounting Back Office, Bookkeeping, and Compliance for Canadian Companies with $500k to $15M in Annual Revenue.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“ACCOUNTING DOESN’T HAVE TO BE HARD… it really doesn’t We know being an entrepreneur and running a business is a lot of work, you have stepped out, so you step up, often doing many…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“We are giving business owners the understanding and tools they need to know their books and clear insights to help them succeed.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Bookkeeping, Accounting, and Tax consulting All-inclusive services from only $139 a month.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“HBT Accounting provides accounting, business advisory, and taxation services with offices in Calgary, Alberta Meet Our Chartered professional Accountant HBT Accounting – Tax…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-504 contacts →

Exact match

“NSI Tax & Accounting Services plays a critical role in helping clients manage their finances, comply with regulations, and make informed business decisions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-503 contacts →

Exact match

“Proudly serving Calgary, Alberta & The Okanagan, BC!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Accounting & Tax ~ Strategic Planning ~ Business Insights and Coaching ~ CFO Solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“SME Worx helps consulting firms, nonprofits, and growing businesses streamline their accounting.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“NSPC is committed to outstanding client service delivered through long-term responsive relationships.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Boost Advisors is a dedicated team of financial professionals who are passionate about helping founders, entrepreneurs, and management teams achieve their business goals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Small accounting firm offering book-keeping services to small & medium size businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“No more shoebox!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-102 contacts →

Exact match

“O3 bookkeeping is a bookkeeping and financial services company, supporting business owners with their finances and helping them to build successful businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 109 outsource accounting firms based in Calgary, Canada

See the full list, filter by size, metro and specialty, and access 125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsource accounting firms based in Calgary, Canada at a glance

As of Sep 21, 2026
33.3%Verified-email coverage
3.4Average contacts per company
1-10Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
17

Email recency for this list is measured across the whole Canada list rather than for Calgary, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 109 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 Calgary, Canada whose business descriptions match “outsource accounting firms” 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 125 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 21, 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 “outsource accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsource accounting firms are there based in Calgary, Canada?

RevenueBase identified 109 company matches for outsource accounting firms associated with Calgary, 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?

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

Which city in Canada has the most outsource accounting firms?

Toronto leads Canada with 158 company records, followed by Calgary (109) and Vancouver (66).

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 125 professional contacts with verified work emails tracked across these 109 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 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 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.