Company lists · Data refreshed September 2026

Top 25 Office building investment firms based in Ottawa, Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 53 companies tracked

RevenueBase identified 53 office building investment firms headquartered in Ottawa, Canada as of September 2026 and tracks 945 professional contacts across them, including 413 with verified work emails. Toronto is the largest hub.

This list covers office building investment firms headquartered in Ottawa, 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

53Companies

945Contacts tracked

413Verified emails

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

Ranked by team size

Top 25 of 53 office building investment firms based in Ottawa, 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	CLV GroupStrong evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	201-500	182
	“Building vibrant communities across Canada through expert real estate and investment solutions.” Source: company website · checked Sep 5, 2026
2	Interrent Real Estate Investment Trust Iip.UnIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	201-500	175
	“The strength of our culture is guided by our values and our performance is driven by the expertise of our team.” Source: company website · checked Sep 5, 2026
3	Colonnade BridgeportPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	51-200	127
	“Colonnade BridgePort has built a solid reputation as a full service real estate investment and management company trusted by clients through Ontario.” Source: company website · checked Sep 5, 2026
4	Regional GroupIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	51-200	105
	“Since 1958, Regional Group has been enriching local communities by creating exceptional real estate opportunities across Canada’s National Capital Region.” Source: company website · checked Sep 5, 2026
5	Apollo Property ManagementIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	51-200	52
	“APOLLO is a corporation with extensive experience in the asset management, construction and development business.” Source: company website · checked Sep 5, 2026
6	Jennings Real Estate CorporationIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	15
	“Jennings Real Estate Corporation is a fully integrated commercial real estate company headquartered in Ottawa, ON, Canada.” Source: company website · checked Sep 5, 2026
7	Synercapital Investment Realty, Brokerage & Asset ManagementPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	14
	“Synercapital Investment Realty, Brokerage and Asset Management is a boutique brokerage specializing in real estate services from property management to the acquisition &…” Source: company website · checked Sep 5, 2026
8	Avenue31Partial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	13
	“Founded in 2016, Avenue 31 is an Ottawa-based real estate development and investment company that buys, develops, and holds income-producing properties.” Source: company website · checked Sep 5, 2026
9	Y Street CapitalPartial evidence	Ottawa, CanadaHQ checked Sep 5, 2026	1-10	13
	“Y Street Capital is an investment company.” Source: company website · checked Sep 5, 2026
10	The Properties GroupIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	13
	“Established in 1977, The Properties Group Management Ltd.” Source: company website · checked Sep 5, 2026
11	Oakview Capital INCPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	11
	“Founded in 2010, Oakview Capital Inc.(OCI) is a Canadian private real estate investment firm based in Ottawa.” Source: company website · checked Sep 5, 2026
12	Anzar GroupIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	10
	“We are an established team operating under the umbrella of EXP Realty.” Source: company website · checked Sep 5, 2026
13	Paradigm CommercialIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	10
	“Paradigm Properties Inc.” Source: company website · checked Sep 5, 2026
14	Fahel & Co. Ottawa Property ManagementIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	8
	“Ottawa's fastest growing Commercial & Residential Property Management company.” Source: company website · checked Sep 5, 2026
15	MerkburnIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	8
	“Merkburn Holdings Limited owns and manages over one million square feet of commercial and industrial properties in the Ottawa region.” Source: company website · checked Sep 5, 2026
16	ELK Property Management LimitedIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	8
	“Established in 1988, ELK specializes in commercial and residential property management.” Source: company website · checked Sep 5, 2026
17	Concorde PropertiesPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	8
	“Concorde Properties is a fully-integrated real estate office, we provide property management, construction management, and development services.” Source: company website · checked Sep 5, 2026
18	Primecorp IS NOW Marcus & MillichapIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	8
	“Primecorp Commercial Realty Inc.” Source: company website · checked Sep 5, 2026
19	Better GroupIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	6
	“Better Group is a Canadian real estate company that develops, manages and operates retirement, retail, commercial, industrial and residential properties for our clients.” Source: company website · checked Sep 5, 2026
20	Proveras Commercial RealtyIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	5
	“Proveras is a full service commercial real estate firm based in Ottawa.” Source: company website · checked Sep 5, 2026
21	Building Investments INCStrong evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	5
	“The Company: Building Investments is a real estate development and investment firm that buys, develops, rents, and holds multi-family and mixed used apartment buildings in strong…” Source: company website · checked Sep 5, 2026
22	Controlex CorporationStrong evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	5
	“We manage a large portfolio of mult-unit residential buildings, office buildings, retail and commercial developments, industrial and warehouse space, and self-storage facilities.” Source: company website · checked Sep 5, 2026
23	Waterford Property GroupIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	5
	Source: company website · checked Sep 5, 2026
24	Qube Properties Ltd., BrokerageIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	4
	“QUBE Properties Ltd.” Source: company website · checked Sep 5, 2026
25	Investfact Development CorporationIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	4
	Source: company website · checked Sep 5, 2026

Showing 25 of 53 office building investment firms based in Ottawa, Canada

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

As of Sep 5, 2026

1-10Median size (employees)

TorontoLargest hub · 290 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 Ottawa, over 53 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 Ottawa, 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 Ottawa 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, 413 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 Ottawa, Canada?

RevenueBase identified 53 office building investment firms headquartered in Ottawa, 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?

CLV Group, headquartered in Ottawa, 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 413 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 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.