Company lists · Data refreshed September 2026

Top 25 Office building investment firms based in Toronto, Canada

Name: Office building investment firms based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 290 companies tracked

RevenueBase identified 290 office building investment firms headquartered in Toronto, Canada as of September 2026 and tracks 38,421 professional contacts across them, including 17,452 with verified work emails. Toronto is the largest hub.

This list covers office building investment firms headquartered in Toronto, 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 September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

290Companies

38,421Contacts tracked

17,452Verified emails

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The 25 largest office building investment firms based in Toronto, Canada

Ranked by team size

Top 25 of 290 office building investment firms based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names office building investment firms: 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.
#	Company	Headquarters	Employees	Contacts
1	ColliersPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	10001+	23,474
	“Colliers (NASDAQ, TSX: CIGI) is a global diversified professional services and investment management company operating through three industry-leading businesses: Commercial Real…” Source: company website · checked Sep 5, 2026
2	H&r ReitPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	n/a	3,576
	“H&R REIT (TSX: HR.UN) is one of Canada’s largest real estate investment trusts.” Source: company website · checked Sep 5, 2026
3	Oxford Properties GroupIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	1,690
	“We are a leading global real estate investor, developer and manager.” Source: company website · checked Sep 5, 2026
4	Cadillac FairviewPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	1,497
	“Cadillac Fairview is one of the largest owners, operators, investors and developers of best-in-class office, retail, multi-family residential, industrial and mixed-use properties…” Source: company website · checked Sep 5, 2026
5	DREAMIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	501-1,000	827
	“Dream is an asset manager, owner and developer of real estate.” Source: company website · checked Sep 5, 2026
6	GWL Realty AdvisorsIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	501-1,000	725
	“Brokerage in BC, AB, ON, QC, NS \| GWL Realty Advisors Inc.” Source: company website · checked Sep 5, 2026
7	Cbre CanadaIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	675
	“CBRE provides comprehensive and scalable real estate solutions to drive results for owners, investors and tenants – locally and globally.” Source: company website · checked Sep 5, 2026
8	Starlight InvestmentsPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	420
	“Starlight Investments is a leading global real estate investment and asset management firm with CAD $30B AUM.” Source: company website · checked Sep 5, 2026
9	RealstarIndirect evidence	Toronto, CanadaHQ checked Sep 5, 2026	501-1,000	341
	“Since 1974, Realstar has been committed to excellence in every facet of multi-unit residential real estate.” Source: company website · checked Sep 5, 2026
10	TriovestIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	10001+	328
	“Triovest is now part of Colliers – one of Canada’s leading commercial real estate firms.” Source: company website · checked Sep 5, 2026
11	Choice PropertiesPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	296
	“Choice Properties is a leading Real Estate Investment Trust that creates enduring value through places where people thrive.” Source: company website · checked Sep 5, 2026
12	Sterling Karamar Property ManagementIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	232
	“With over 30 years of property management experience, the Sterling Karamar name is synonymous with expertise and excellence in the marketplace.” Source: company website · checked Sep 5, 2026
13	Centurion Asset Management INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	219
	Source: company website · checked Sep 5, 2026
14	Lennard Commercial Realty, BrokerageIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	198
	“At Lennard, we always put people first.” Source: company website · checked Sep 5, 2026
15	Epic Investment ServicesPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	169
	“Epic Investment Services is a fully integrated real estate management platform providing investment, asset and property management services to institutional and high-net worth…” Source: company website · checked Sep 5, 2026
16	Peakhill CapitalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	165
	“Peakhill Capital is a commercial real estate asset manager that invests in debt and equity for its own account and those of its institutional investors.” Source: company website · checked Sep 5, 2026
17	Salthill CapitalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	157
	“Salthill Capital is a dedicated and fully integrated real estate firm specializing in Asset Management, Property Management, and Development and Master Planning services across a…” Source: company website · checked Sep 5, 2026
18	Medallion CorporationPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	144
	“Medallion Corporation is a privately held high rise residential rental property owner and developer, with a substantial holding of commercial office, industrial and retail…” Source: company website · checked Sep 5, 2026
19	Hazelview InvestmentsPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	115
	“As active investors, owners, operators, and managers of real estate, we bring over 25 years of experience to every investment.” Source: company website · checked Sep 5, 2026
20	MCCORIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	105
	“McCOR is a national real estate services company that builds value into every project – from the ground up.” Source: company website · checked Sep 5, 2026
21	Centurion Property Associates INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	103
	“A property and asset management company based in Toronto, Ontario, Canada.” Source: company website · checked Sep 5, 2026
22	First Gulf CorporationPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	94
	“First Gulf is an award-winning leader in the development of office, mixed-use, retail and industrial properties, with developed assets of over $4 billion completed since the…” Source: company website · checked Sep 5, 2026
23	Madison Group Of CompaniesIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	93
	“Madison Group has evolved from a successful family business into a multi-faceted company that owns, develops, and manages landmark residential and commercial properties.” Source: company website · checked Sep 5, 2026
24	Kipling GroupIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	91
	“Founded in 2007, the Kipling Group is a full service, multifaceted real estate management organization, catering to large institutional clients, private equity funds and high net…” Source: company website · checked Sep 5, 2026
25	GraywoodPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	87
	“Graywood is a full-service real estate investment management company with expertise in development, sales and marketing, construction and asset management.” Source: company website · checked Sep 5, 2026

Showing 25 of 290 office building investment firms based in Toronto, Canada

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Office building investment firms based in Toronto, Canada at a glance

As of Sep 5, 2026

11-50Median size (employees)

TorontoLargest hub · 290 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

131

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole Canada list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 290 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 office building investment firms, 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: 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: Companies headquartered in Toronto, Canada whose own description of what they do matches “office building investment firms”. 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 office building investment firms, and records with no verified work email. Companies headquartered outside Toronto 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. 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, 17,452 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 5, 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.

Office building investment firms by metro in Canada

Office building investment firms in Toronto290
Office building investment firms in Montreal161
Office building investment firms in Vancouver134
Office building investment firms in Calgary74
Office building investment firms in Edmonton68
Office building investment firms in Ottawa53
Office building investment firms in Mississauga46
Office building investment firms in Quebec37
Office building investment firms in Winnipeg37

Frequently asked

How many office building investment firms are there based in Toronto, Canada?

RevenueBase identified 290 office building investment firms headquartered in Toronto, 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?

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

Which city has the most office building investment firms?

Toronto leads with 290 headquartered companies, followed by Montreal (161) and Vancouver (134).

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 17,452 verified decision-maker contacts tracked across these 290 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 5, 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.