Company lists · Data refreshed September 2026

Top 25 Upper middle market private equity firms based in Toronto, Canada

RevenueBase identified 275 company matches for upper middle market private equity firms associated with Toronto, Canada as of September 2026 and tracks 2,632 professional contacts across them, including 1,495 with verified work emails. Across Canada, Toronto is the largest hub for this category.

This list covers company matches for upper middle market private equity firms associated with Toronto, 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
275Companies
2,632Contacts tracked
1,495Verified emails
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The 25 largest upper middle market private equity firms based in Toronto, Canada

Ranked by team size
Top 25 of 275 company matches for upper middle market private equity firms based in Toronto, 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 matchToronto, ON, CanadaHQ recorded Sep 21, 2026201-500331 contacts →

Exact match

“Fengate is a leading investment firm specializing in real assets, with a focus on infrastructure, private equity and real estate.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Sep 21, 2026201-500280 contacts →

Exact match

“Northleaf Capital Partners is a global private markets investment firm with more than US$31 billion in private equity, private credit and infrastructure cumulative capital…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202651-20099 contacts →

Exact match

“Altas Partners is a North American private equity firm focused on selectively acquiring significant interests in high-quality, durable businesses with compelling growth potential.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5091 contacts →

Exact match

“Birch Hill is a Canadian mid-market private equity firm with a long history of driving growth in our portfolio companies and delivering returns to our investors.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Sep 21, 20261,001-5,00079 contacts →

Exact match

“Aquila eternally invests in market leaders with staying power across enterprise software, vertical SaaS and data.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202651-20075 contacts →

Exact match

“Imperial Capital has been successfully building better businesses since 1989.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202651-20066 contacts →

Exact match

“TorQuest Partners is a Canadian-based manager of private equity funds with a proven track record in identifying and building value in a diversified portfolio of companies based…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchToronto, ON, CanadaHQ recorded Sep 21, 20261,001-5,00064 contacts →

Exact match

“Lynx Equity is a private equity firm that owns and operates fifty companies in various industries across North America, the United Kingdom, and Denmark.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5054 contacts →

Exact match

“Clairvest, a leader in the Canadian private equity industry for more than 35 years, has approximately $4.3 billion of capital under management.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchToronto, CanadaHQ recorded Sep 21, 202611-5045 contacts →

Exact match

“ONCAP, in partnership with operating company management teams, invests in and builds value in North American headquartered small and medium sized businesses that are market…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5044 contacts →

Exact match

“FirePower Capital advises and invests in Canada’s entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5043 contacts →

Exact match

“Founded in 1982, VRG Capital is a private equity firm backed by a select group of Canadian family offices.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5041 contacts →

Exact match

“Founded in 1996, Kensington is a Canadian alternative asset manager with offices in Toronto and Vancouver.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5040 contacts →

Exact match

“Harlo Entertainment is a Toronto-based private equity firm with more than $250M assets under management.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchToronto, CanadaHQ recorded Sep 21, 202611-5032 contacts →

Exact match

“Kinterra Capital is a private equity firm that invests in the people, ideas, critical materials, and strategic infrastructure necessary to accelerate the development of the modern…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5030 contacts →

Exact match

“Instar is a private equity firm that invests in scalable businesses providing essential products and solutions to communities across North America’s middle market.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5029 contacts →

Exact match

“Beringer Capital is a buyout private equity firm focused on investing in companies at the forefront of digital transformation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“Penfund is a leading provider of junior capital to middle market companies throughout North America.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5024 contacts →

Exact match

“Founded by a pair of entrepreneurs whose passion is to invest in and work with high-quality businesses, CPS Capital is different from other private equity investors.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202651-20021 contacts →

Exact match

“The principal company within the Kilmer Group is Kilmer Van Nostrand Co.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Sep 21, 2026201-50021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Klass Capital is a growth equity firm investing in category-defining B2B technology companies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“Peerage Capital is a leading North American business services organization.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“Built on strength and balance, Sixty Degree Capital invests in the evolving areas of biopharmaceuticals, healthcare platforms and technology.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“Unlocking Your Companies Value While Honoring Your Legacy; M&A advisors to privately owned Canadian businesses”

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

Showing 25 of 275 upper middle market private equity firms based in Toronto, Canada

See the full list, filter by size, metro and specialty, and access 1,495 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Upper middle market private equity firms based in Toronto, Canada at a glance

As of Sep 21, 2026
56.8%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
188
11-50
65
51-200
14
201-500
5
1,001-5,000
3

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 275 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 Toronto, Canada whose business descriptions match “upper middle market private equity 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 1,495 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 “upper middle market private equity firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many upper middle market private equity firms are there based in Toronto, Canada?

RevenueBase identified 275 company matches for upper middle market private equity firms associated with Toronto, 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?

Fengate Asset Management tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most upper middle market private equity firms?

Toronto leads Canada with 275 company records, followed by Vancouver (85) and Calgary (58).

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 1,495 professional contacts with verified work emails tracked across these 275 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.