Company lists · Data refreshed September 2026

Top 25 Sustainable architecture companies based in Toronto, Canada

Name: Sustainable architecture companies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 76 companies tracked

RevenueBase identified 76 sustainable architecture companies headquartered in Toronto, Canada as of September 2026 and tracks 2,096 professional contacts across them, including 1,223 with verified work emails. Toronto is the largest hub.

This list covers sustainable architecture companies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 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 16, 2026 86% judged on-target in blind review

76Companies

2,096Contacts tracked

1,223Verified emails

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The 25 largest sustainable architecture companies based in Toronto, Canada

Ranked by team size

Top 25 of 76 sustainable architecture companies based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable architecture companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NORR	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	501-1,000	907 contacts →
	Indirect evidence “NORR is a global team of 750 architects, engineers, planners, and interior designers creating design strategies and solutions that express the unique vision of every project.” Source: RevenueBase Database · checked Sep 16, 2026
2	Diamond Schmitt	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	325 contacts →
	Strong evidence “Diamond Schmitt is a global architecture firm designing transformative, purpose-driven, and highly sustainable buildings from its four studios located in Toronto, Vancouver, and…” Source: RevenueBase Database · checked Sep 16, 2026
3	Wzmh Architects	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	175 contacts →
	Partial evidence “We are an award-winning architectural partnership based in Toronto.” Source: RevenueBase Database · checked Sep 16, 2026
4	Montgomery Sisam Architects	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	96 contacts →
	Indirect evidence “Montgomery Sisam designs buildings with the past, present, and future in mind.” Source: RevenueBase Database · checked Sep 16, 2026
5	Moriyama Teshima Architects	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	69 contacts →
	Strong evidence “Established in 1958, Moriyama Teshima Architects (MTA) have delivered high-quality, sustainable architecture, landscape architecture, urban and environmental planning and design…” Source: RevenueBase Database · checked Sep 16, 2026
6	Q4 Architects INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	54 contacts →
	Partial evidence “Q4 Architects Inc.(Q4A) is a Canadian Architectural practice committed to providing the highest design standards in residential, commercial, and community-centric architecture.” Source: RevenueBase Database · checked Sep 16, 2026
7	Sweeny &co Architects INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	52 contacts →
	Indirect evidence “Since our inception in 1988, Sweeny & Co Architects has focused on collaborating with owners, investors and tenants to achieve exceptional results.” Source: RevenueBase Database · checked Sep 16, 2026
8	Architectsalliance	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	43 contacts →
	Indirect evidence “architectsAlliance believes that the full spectrum of the built environment should benefit from thoughtful design.” Source: RevenueBase Database · checked Sep 16, 2026
9	Teeple Architects	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence “Over the past 30 years, Teeple Architects has built a reputation for innovative design, technical excellence and exceptional service, through a broad range of acclaimed public and…” Source: RevenueBase Database · checked Sep 16, 2026
10	Ecovert Member Of BPA	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	29 contacts →
	Partial evidence “Ecovert is a full service sustainability consulting firm committed to creating economic, environmental and social synergies for the development sector.” Source: RevenueBase Database · checked Sep 16, 2026
11	LGA Architectural Partners	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	27 contacts →
	Strong evidence “LGA Architectural Partners is a skilled team of architects and building scientists based out of Toronto who create sustainable, contextually-sensitive and socially-minded…” Source: RevenueBase Database · checked Sep 16, 2026
12	Sustainable	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	18 contacts →
	Partial evidence “Sustainable was created in 2009 with a vision to fight climate change through transforming our built environment with creative design.” Source: RevenueBase Database · checked Sep 16, 2026
13	RED Studio Inc. Architects	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	15 contacts →
	Indirect evidence “RED Studio Inc.” Source: RevenueBase Database · checked Sep 16, 2026
14	Craig Race Architecture INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	12 contacts →
	Strong evidence “We are an architectural practice specializing in residential work in the Toronto area, with a focus on; unique approvals for urban infill conditions, passive sustainability, and…” Source: RevenueBase Database · checked Sep 16, 2026
15	AAA Architects INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “Based in downtown Toronto, Architects Inc.” Source: RevenueBase Database · checked Sep 16, 2026
16	Coolearth Architecture INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	10 contacts →
	Strong evidence “We are an architectural firm specializing in sustainable design.” Source: RevenueBase Database · checked Sep 16, 2026
17	Dubbeldam Architecture Design	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	10 contacts →
	Strong evidence “Dubbeldam Architecture + Design is a multi-disciplinary design studio committed to creating thoughtful projects that embody sustainable approaches.” Source: RevenueBase Database · checked Sep 16, 2026
18	A& Architects	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	10 contacts →
	Partial evidence “A & Architects was established with the vision that architecture can enhance quality of life through smart and refined design.” Source: RevenueBase Database · checked Sep 16, 2026
19	Dewson Architects INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	9 contacts →
	Strong evidence “Founded in 1996, Dewson Architects is an award-winning firm specializing in residential and commercial architecture – contemporary, historical, sustainable.” Source: RevenueBase Database · checked Sep 16, 2026
20	Boldera Architecture	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	9 contacts →
	Partial evidence “Boldera is a Toronto-based architecture and heritage consulting practice specializing in heritage conservation, adaptive reuse, and context-driven architecture.” Source: RevenueBase Database · checked Sep 16, 2026
21	Organica Studio INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial evidence “Organica Studio + philosophy towards the work that it carries out is deeply rooted in sustainability.” Source: RevenueBase Database · checked Sep 16, 2026
22	Green Reason INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	7 contacts →
	Partial evidence “A sustainable building consulting and project management company.” Source: RevenueBase Database · checked Sep 16, 2026
23	Solares Architecture INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	7 contacts →
	Partial evidence “We design energy-efficient custom homes that are sustainable, delightful, cost-effective and built to last.” Source: RevenueBase Database · checked Sep 16, 2026
24	Nabad Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “We are a boutique consulting firm, specializing in designing and enhancing living spaces for the well-being of all life.” Source: RevenueBase Database · checked Sep 16, 2026
25	Village Consulting	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	6 contacts →
	Partial evidence “Sustainability Consultants & Engineers: Village Consulting Inc.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: sustainable architecture companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names sustainable architecture companies.
Partial evidence: Its own public description names part of sustainable architecture companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable architecture companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 76 sustainable architecture companies based in Toronto, Canada

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Sustainable architecture companies based in Toronto, Canada at a glance

As of Sep 16, 2026

58.3%Verified-email coverage

27.6Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Toronto

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 76 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 sustainable architecture companies, 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 Toronto, Canada whose own description of what they do matches “sustainable architecture companies”. 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 sustainable architecture companies), 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 sustainable architecture companies, 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 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, 1,223 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 16, 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.

Sustainable architecture companies by metro in Canada

Sustainable architecture companies in Toronto76
Sustainable architecture companies in Montreal44
Sustainable architecture companies in Vancouver43

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 sustainable architecture companies, 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 sustainable architecture companies are there based in Toronto, Canada?

RevenueBase identified 76 sustainable architecture companies 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?

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

Which city has the most sustainable architecture companies?

Toronto leads with 76 headquartered companies, followed by Montreal (44) and Vancouver (43).

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 1,223 verified decision-maker contacts tracked across these 76 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 16, 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.