Company lists · Data refreshed September 2026

Top 25 Business conglomerates based in Canada

RevenueBase identified 89 business conglomerates headquartered in Canada as of September 2026 and tracks 564 professional contacts across them, including 137 with verified work emails. Toronto is the largest hub.

This list covers business conglomerates 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 19, 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 19, 2026 86% judged on-target in blind review
89Companies
564Contacts tracked
137Verified emails
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The 25 largest business conglomerates based in Canada

Ranked by team size
Top 25 of 89 business conglomerates based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to business conglomerates: 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
1Indirect evidenceToronto, ON, CanadaHQ checked Sep 19, 20261,001-5,00049 contacts →

Indirect evidence

“Canerector is a group of over 50 companies that design and manufacture industrial products across a wide range of industries.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceVancouver, BC, CanadaHQ checked Sep 19, 2026201-50025 contacts →

Indirect evidence

“Investing for generational success" We are a multi-generational family-owned investment company whose origins date back to the late 1940s.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceMontréal, CanadaHQ checked Sep 19, 202651-20023 contacts →

Indirect evidence

“Although newly formed (in name only as Jegantic is the embodiment of myself as an entrpreneur) Jegantic is the company that now encompasses all my other holdings, business…”

Source: RevenueBase Database · checked Sep 19, 2026
4Strong evidenceMontreal, QC, CanadaHQ checked Sep 19, 202611-5022 contacts →

Strong evidence

“CELER is a diversified conglomerate, comprising a group of companies that operate across multiple industries.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceKelowna, BC, CanadaHQ checked Sep 19, 2026201-50018 contacts →

Indirect evidence

“Argus Group of Companies has build an extensive portfolio of properties that includes light industrial, commercial buildings, modern residential developments, versatile business…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceLondon, ON, CanadaHQ checked Sep 19, 202611-5013 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceToronto, ON, CanadaHQ checked Sep 19, 20261-1012 contacts →

Indirect evidence

“FAX Capital is an investment holding company.”

Source: RevenueBase Database · checked Sep 19, 2026
8Strong evidenceNorth York, ON, CanadaHQ checked Sep 19, 202611-5011 contacts →

Strong evidence

“Mechatronic Group is a conglomerate corporation made up of several different, independent businesses with focus on three main industries: Automotive, Technology, and Real Estate.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceSaskatoon, SK, CanadaHQ checked Sep 19, 2026501-1,0009 contacts →

Indirect evidence

“PIC Investment Group Inc is a diversified holding company that uses venture capital investment and provides hands-on management in order to grow.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceRepentigny, QC, CanadaHQ checked Sep 19, 2026201-5009 contacts →

Indirect evidence

“Devant l’accroissement du nombre d’entreprises acquises au cours des dernières années, il est venu le besoin de fonder une compagnie maîtresse afin de réunir et gérer toutes nos…”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceToronto, ON, CanadaHQ checked Sep 19, 20261-108 contacts →

Indirect evidence

“We are a partner-owned holding company focused on owning a portfolio of high-quality businesses through a thoughtful and principled approach.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceBurnaby, BC, CanadaHQ checked Sep 19, 202651-2008 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceSaskatoon, SK, CanadaHQ checked Sep 19, 202611-506 contacts →

Indirect evidence

“Citylife Investment Corp is a company based out of 710 Cynthia St #50, Saskatoon, Saskatchewan, Canada.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceKitchener, ON, CanadaHQ checked Sep 19, 202611-506 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceVancouver, CanadaHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“Mycroft Holdings Ltd is building a diversified assembly of Canadian operating companies whose focus is wholesale distribution and/or light manufacturing, where there is recurring…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceCalgary, AB, CanadaHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“KNG Capital is a Alberta-based diversified holding Company with a portfolio of actively managed investments.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceMississauga, ON, CanadaHQ checked Sep 19, 2026201-5003 contacts →

Indirect evidence

“A northern American investment holding company, located in the centre of the Toronto GTA, that develops and manages a number of companies focused on investment, construction, oil…”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceSt-hyacinthe, QC, CanadaHQ checked Sep 19, 202651-2003 contacts →

Indirect evidence

“Situé au coeur de St-Hyacinthe, le Groupe Lussier regroupe plus d'une dizaine d'entreprises fièrement maskoutaine évoluant dans le domaine de l'automobile (Lussier Chevrolet, Auto…”

Source: RevenueBase Database · checked Sep 19, 2026
19Strong evidenceMarkham, ON, CanadaHQ checked Sep 19, 202611-503 contacts →

Strong evidence

“Ideal Group is a visionary multi-million-dollar conglomerate one of Canada’s largest investment company set to redefine the future.”

Source: RevenueBase Database · checked Sep 19, 2026
20Strong evidenceToronto, CanadaHQ checked Sep 19, 2026501-1,0002 contacts →

Strong evidence

“Abu Ein Holding is a global conglomerate with 13 subsidiaries spanning real estate, manufacturing, exports, clothing, power & energy, automobiles, and technology.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceCoquitlam, CanadaHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceVictoriaville, QC, CanadaHQ checked Sep 19, 202651-2002 contacts →

Indirect evidence

“Le Groupe Mayrand est composé de 7 compagnies distinctes : Gardex, Access, GRS, Peinteck, Sécurifort, Centre Rp, Xpervac.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceVancouver, BC, CanadaHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“A diversified investment holding company, based in Vancouver BC.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceRegina, CanadaHQ checked Sep 19, 202611-501 contacts →

Indirect evidence

“We are a diversified group based out of Regina, Saskatchewan primarily engaged in three business verticals (Investment, Franchise Operations and Construction) through multiple…”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceToronto, ON, CanadaHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“Ownership corporation that operates dozens of multi-million dollar companies globally”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 89 business conglomerates based in Canada

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Business conglomerates based in Canada at a glance

As of Sep 19, 2026
24.3%Verified-email coverage
6.3Average contacts per company
11-50Median size (employees)
18.0%Largest-city concentration · Toronto
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
26
51-200
12
201-500
8
501-1,000
3
1,001-5,000
2
5,001-10,000
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 89 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 business conglomerates, 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 “business conglomerates”. 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 business conglomerates), 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 business conglomerates, 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, 137 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 19, 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

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 business conglomerates, 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 business conglomerates are there based in Canada?

RevenueBase identified 89 business conglomerates 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?

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

Which city has the most business conglomerates?

Toronto leads with 16 headquartered companies, followed by Calgary (8) and Vancouver (8).

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 137 verified decision-maker contacts tracked across these 89 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 19, 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.