Company lists · Data refreshed August 2026

Top 25 Accounting firms for international nonprofits based in Calgary, Canada

There are 53 accounting firms for international nonprofits headquartered in Calgary, Canada (RevenueBase, August 2026). RevenueBase tracks 9,113 professional contacts across them, including 5,127 with verified work emails and 474 with mobile numbers. Toronto is the largest hub.

This list covers accounting firms for international nonprofits headquartered in Calgary, 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, how directly it supports the match, and when it was last checked. Data refreshed August 30, 2026.

53Companies
9,113Contacts tracked
5,127Verified emails
474Mobile numbers
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The 25 largest accounting firms for international nonprofits based in Calgary, Canada

Ranked by team size
Top 25 of 53 accounting firms for international nonprofits based in Calgary, Canada, ranked by team size, largest first. Data refreshed Aug 30, 2026. Evidence rates how directly each company's own description names accounting firms for international nonprofits: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContactsVerified emails
1
MNPPartial evidence

“MNP is a leading national accounting, tax and business consulting firm in Canada.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada5,001-10,0008,8074,975
2
Buchanan Barry LLPIndirect evidence

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

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-504138
3

“Geib & Company is a Calgary based full-service accounting firm with over 60 years of experience serving publicly traded companies, not-for-profit organizations and privately owned…”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-502319
4
Lockhart LLPPartial evidence

“Lockhart LLP is a public accounting firm providing accounting, tax, and assurance services to small and medium sized businesses in private and not-for-profit sectors since 1988.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-501713
5

“Pinnacle Accounting & Finance Ltd is a dynamic organization with a focus on the finance, accounting, and business consulting markets both nationally and internationally.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-501710
6

“Quadrant specializes in financial services for privately owned and operated business and not-for-profit organizations.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-501513
7
Dart BryantIndirect evidence

“We've been in business for over 40 years, and by working with more than clients every year, we've seen it all.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-50129
8

“AM accountants is a Calgary based accounting firm that consists of Chartered Professional Accountants (CPA’s), bookkeepers and skilled administrative staff.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-10124
9

“Welcome to Abbadi Professional Corporation, your trusted accounting partner!”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-5075
10
Infocus Accountants LLPIndirect evidence
Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1074
11

“provides comprehensive services to fit a wide range of requirements, with a dedication to superior customer service and success-driven results.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1062
12

“MMT Chartered Professional Accountants is a professional accounting firm that provides accounting, business advisory, and taxation services with offices in Calgary, Alberta and…”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-5055
13
KhalfansPartial evidence

“Khalfans – Small Firm Personality, BIG Firm Capability Khalfans is a growing accounting firm providing exceptional service in the Calgary and surrounding areas.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1054
14
Blasetti Broyles LLPPartial evidence

“Blasetti Broyles LLP is a Northwest Calgary based medium sized accounting firm providing in-depth, personal service to our clients.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1054
15

“Like many of our clients, we are a family-run business, and the goal of our firm is to support the growth and success of your business.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1053
16

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…”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1052
17
HBT AccountingPartial evidence

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

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1051
18

“Full accounting services”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1044
19

“Scase & Partners Professional Accountants is a forward looking Accounting Practice in Calgary, Alberta.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada11-5033
20

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

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1032
21

“We are a Calgary based accounting firm that is committed to your success.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1031
22
Condor Integrity, CPAPartial evidence

“Condor Integrity Professional Corporation is a Canadian Accounting Firm which specializes in serving Private Enterprises.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1031
23

“NUMERIS LLP providing full service accounting needs to entrepreneurs and privately owned businesses and not-for-profit organizations.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1022
24

“Schwartz & Company is a Calgary-based accounting firm, founded in 2017 that serves the small and medium-sized enterprise market, many not-for-profit organizations and individuals.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1021
25

“GGT Chartered Professional Accountants is a Calgary based firm providing business advisory services to clients throughout Western Canada.”

Source: company website · checked Aug 30, 2026
Calgary, AB, Canada1-1011

Showing 25 of 53 accounting firms for international nonprofits based in Calgary, Canada

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Accounting firms for international nonprofits based in Calgary, Canada at a glance

As of Aug 30, 2026
1-10Median size (employees)
TorontoLargest hub · 99 HQs
474Contacts with mobile numbers
Aug 30, 2026Data refreshed

Companies by employee count

1-10
39
11-50
13
5,001-10,000
1

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 accounting firms for international nonprofits, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies
Companies headquartered in Calgary, Canada whose own description of what they do matches “accounting firms for international nonprofits”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among accounting firms for international nonprofits, and records with no verified work email. Companies headquartered outside Calgary 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 an evidence rating so you can judge each match yourself.
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, 5,127 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 August 30, 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.

Frequently asked

How many accounting firms for international nonprofits are there based in Calgary, Canada?

There are 53 accounting firms for international nonprofits headquartered in Calgary, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

MNP, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most accounting firms for international nonprofits?

Toronto leads with 99 headquartered companies, followed by Mississauga (67) and Montreal (63).

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 5,127 verified decision-maker contacts tracked across these 53 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.