Company lists · Data refreshed September 2026

Top 25 Insolvency accounting firms based in Canada

RevenueBase identified 151 insolvency accounting firms headquartered in Canada as of September 2026 and tracks 2,041 professional contacts across them, including 641 with verified work emails. Toronto is the largest hub.

This list covers insolvency accounting firms 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 28, 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 28, 2026 86% judged on-target in blind review
151Companies
2,041Contacts tracked
641Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest insolvency accounting firms based in Canada

Ranked by team size
Top 25 of 151 insolvency accounting firms based in Canada, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to insolvency accounting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceToronto, ON, CanadaHQ checked Sep 28, 202651-200168 contacts →

Partial evidence

“Zeifmans is a full-service tax, accounting and consulting firm based in Toronto, Canada.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceLévis, QC, CanadaHQ checked Sep 28, 2026201-500163 contacts →

Indirect evidence

“Lemieux Nolet, cabinet de comptables professionnels agréés, œuvre dans le domaine depuis 1949 en vous offrant entre autres des services en certification, fiscalité, évaluation…”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceLongueuil, QC, CanadaHQ checked Sep 28, 202651-20070 contacts →

Indirect evidence

“Syndic autorisé en insolvabilité - Solutions adaptées aux problèmes de dettes depuis 1984 / Consolidation de dettes / Proposition de consommateur / Faillite - Plus de 55 bureaux à…”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceNiagara Falls, ON, CanadaHQ checked Sep 28, 202651-20061 contacts →

Partial evidence

“Crawford, Smith and Swallow Chartered Professional Accountants LLP, is one of the largest public accounting firms in the Niagara Region.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceMarkham, ON, CanadaHQ checked Sep 28, 202651-20059 contacts →

Partial evidence

“Norton McMullen LLP is a mid-sized accounting firm based out of Markham, ON, Canada.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceChâteauguay, QC, CanadaHQ checked Sep 28, 202651-20057 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceMarkham, ON, CanadaHQ checked Sep 28, 202611-5055 contacts →

Indirect evidence

“Harris & Partners Inc, is a Trustee in Bankruptcy firm that has roots in Southern Ontario back to the early 1960's when it was founded by Lawford Harris CA, CIRP.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceVancouver Office, BC, CanadaHQ checked Sep 28, 202651-20054 contacts →

Indirect evidence

“Are you feeling debt-stressed?”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceToronto, ON, CanadaHQ checked Sep 28, 202651-20052 contacts →

Partial evidence

“Yale PGC is one of the Greater Toronto Area’s most progressive and reputable mid-sized accounting, audit, taxation, and business advisory firms.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceGatineau, QC, CanadaHQ checked Sep 28, 202651-20052 contacts →

Indirect evidence

“Syndics autorisés en insolvabilité La mission de Ginsberg, Gingras & Associes Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceSaint John, NB, CanadaHQ checked Sep 28, 202611-5044 contacts →

Partial evidence

“Allan Marshall & Associates Inc is a licensed Insolvency Trustee in Atlantic Canada.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceToronto, ON, CanadaHQ checked Sep 28, 202611-5037 contacts →

Indirect evidence

“KSV is a boutique restructuring advisory and valuation firm.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceDartmouth, NS, CanadaHQ checked Sep 28, 202651-20034 contacts →

Indirect evidence

“Situated in the City of Lakes Business Park in Dartmouth, Baker Tilly Nova Scotia Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceLondon, ON, CanadaHQ checked Sep 28, 202611-5032 contacts →

Indirect evidence

“Marcus & Associates Hoare•Dalton provide our clients high-quality service drawing on the experience of our individual specialties.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceHamilton, ON, CanadaHQ checked Sep 28, 202611-5029 contacts →

Indirect evidence

“Since opening our doors in 1965, The Vine Group has been focused on providing comprehensive financial services and resources to business owners.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceOttawa, ON, CanadaHQ checked Sep 28, 202611-5026 contacts →

Indirect evidence

“Brian Doyle and Paul Salewski have worked together for more than 25 years.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceLaval, QC, CanadaHQ checked Sep 28, 202611-5022 contacts →

Indirect evidence

“Offrir un service de comptabilité multidiciplinaire touchant à tous les domaines du monde financier, grâce à notre équipe de professionnels chevronnés afin que nos clients soient…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceNorth York, ON, CanadaHQ checked Sep 28, 202611-5020 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceToronto, ON, CanadaHQ checked Sep 28, 202611-5020 contacts →

Partial evidence

“We're an independent Toronto-based licensed public accounting firm providing assurance, bookkeeping, consulting, financial advisory, risk management, tax and related services to…”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceWinnipeg, MB, CanadaHQ checked Sep 28, 202611-5019 contacts →

Indirect evidence

“Lazer Grant LLP Chartered Professional Accountants encompasses six partners and thirty-five team members.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceVaudreuil-dorion, QC, CanadaHQ checked Sep 28, 202611-5017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceVictoria, BC, CanadaHQ checked Sep 28, 202611-5016 contacts →

Indirect evidence

“CPCM & Co LLP provides a full range of professional services to a diverse cross-section of clients.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceMontreal, QC, CanadaHQ checked Sep 28, 202611-5016 contacts →

Partial evidence

“We are a boutique commercial firm, with extensive experience in insolvency, restructuring and commercial litigation, as well as in financing and complex business transactions.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceBoucherville, QC, CanadaHQ checked Sep 28, 202611-5012 contacts →

Indirect evidence

“Le Groupe SIS est un chef de file en matière d’évaluation et de gestion d’actifs au Québec.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceToronto, ON, CanadaHQ checked Sep 28, 20261-1012 contacts →

Partial evidence

“The Canadian Association of Insolvency and Restructuring Professionals (CAIRP) is a national professional organization representing some 940 general members acting as trustees in…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 151 insolvency accounting firms based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 641 reachable decision-makers.

Free signup · no credit card

View the full list →

Insolvency accounting firms based in Canada at a glance

As of Sep 28, 2026
31.4%Verified-email coverage
13.5Average contacts per company
1-10Median size (employees)
18.5%Largest-city concentration · Toronto
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
51
51-200
15
201-500
3
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 151 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 insolvency accounting firms, 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 “insolvency accounting firms”. 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 insolvency accounting firms), 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 insolvency accounting firms, 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, 641 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 28, 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.

Insolvency accounting firms by metro

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 insolvency accounting firms, 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 insolvency accounting firms are there based in Canada?

RevenueBase identified 151 insolvency accounting firms 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?

Zeifmans, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most insolvency accounting firms?

Toronto leads with 28 headquartered companies, followed by Calgary (12) and Vancouver (10).

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 641 verified decision-maker contacts tracked across these 151 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 151 insolvency accounting firms based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.