Company lists · Data refreshed September 2026

Top 25 Sustainable design agencies based in Canada

Name: Sustainable design agencies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 646 companies tracked

RevenueBase identified 646 sustainable design agencies headquartered in Canada as of September 2026 and tracks 6,485 professional contacts across them, including 3,453 with verified work emails. Toronto is the largest hub.

This list covers sustainable design agencies 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 22, 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 22, 2026 86% judged on-target in blind review

646Companies

6,485Contacts tracked

3,453Verified emails

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The 25 largest sustainable design agencies based in Canada

Ranked by team size

Top 25 of 646 sustainable design agencies based in Canada, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable design agencies: 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	Partial evidence	Toronto, ON, CanadaHQ checked Sep 22, 2026	501-1,000	907 contacts →
	Partial 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 22, 2026
2	Lg2	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 22, 2026	201-500	461 contacts →
	Indirect evidence “LG2 is a creative agency that firmly believes its work must serve progress.” Source: RevenueBase Database · checked Sep 22, 2026
3	LEMAY	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 22, 2026	201-500	373 contacts →
	Indirect evidence “Architectes \| Créateurs de changement Depuis plus de 60 ans, nous visons à redessiner l’avenir à travers la conception d’espaces de vie et de possibilités.” Source: RevenueBase Database · checked Sep 22, 2026
4	Diamond Schmitt	Strong evidence	Toronto, ON, CanadaHQ checked Sep 22, 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 22, 2026
5	Stgm Architecture	Indirect evidence	Québec, QC, CanadaHQ checked Sep 22, 2026	51-200	149 contacts →
	Indirect evidence “Fondée en 2001, STGM est l’une des plus importantes firmes d’architecture en conception intégrée au Québec.” Source: RevenueBase Database · checked Sep 22, 2026
6	Ædifica	Partial evidence	Montreal, QC, CanadaHQ checked Sep 22, 2026	51-200	145 contacts →
	Partial evidence “Ædifica is a leading, Canadian-based, transdisciplinary, architectural and design firm with global practices across numerous sectors and services.” Source: RevenueBase Database · checked Sep 22, 2026
7	Jodoin Lamarre Pratte Architectes	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 22, 2026	201-500	136 contacts →
	Indirect evidence “Jodoin Lamarre Pratte architectes consacre sa pratique à la conception de projets d’architecture durables et structurants pour la collectivité -principalement dans les domaines…” Source: RevenueBase Database · checked Sep 22, 2026
8	Hcma Architecture Design	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 22, 2026	51-200	134 contacts →
	Partial evidence “hcma designs buildings, brands, and shared experiences that maximize positive impact.” Source: RevenueBase Database · checked Sep 22, 2026
9	COEX	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 22, 2026	51-200	89 contacts →
	Indirect evidence “Nous repensons et concevons les milieux de vie selon les principes de conception participative.” Source: RevenueBase Database · checked Sep 22, 2026
10	GKC Architecture & Design	Partial evidence	Montreal, QC, CanadaHQ checked Sep 22, 2026	51-200	82 contacts →
	Partial evidence “A national leader in industrial and commercial architecture, GKC Architecture and Design has earned a stellar reputation for its consulting services and technical expertise…” Source: RevenueBase Database · checked Sep 22, 2026
11	Mccallumsather	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 22, 2026	51-200	80 contacts →
	Indirect evidence “Collaboration invites innovation, making it the cornerstone of our approach.” Source: RevenueBase Database · checked Sep 22, 2026
12	Turtle	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 22, 2026	51-200	57 contacts →
	Partial evidence “World-class teams designing world-class products.” Source: RevenueBase Database · checked Sep 22, 2026
13	Q4 Architects INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 22, 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 22, 2026
14	Yelle Maillé Architectes	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 22, 2026	11-50	48 contacts →
	Indirect evidence “Fondée en 1994, YMa a développé au cours de ces années une expertise reconnue en architecture dans les milieux institutionnels et de la santé, dans les secteurs industriel…” Source: RevenueBase Database · checked Sep 22, 2026
15	Integra Architecture INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 22, 2026	11-50	45 contacts →
	Indirect evidence “Since Integra Architecture Inc.” Source: RevenueBase Database · checked Sep 22, 2026
16	Architectsalliance	Partial evidence	Toronto, ON, CanadaHQ checked Sep 22, 2026	51-200	43 contacts →
	Partial evidence “architectsAlliance believes that the full spectrum of the built environment should benefit from thoughtful design.” Source: RevenueBase Database · checked Sep 22, 2026
17	ACI Architects INC	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 22, 2026	11-50	42 contacts →
	Partial evidence “ACI is a Canadian architectural and interior design consulting firm with over 30 years of proven expertise.” Source: RevenueBase Database · checked Sep 22, 2026
18	Aodbt Architecture Interior Design	Partial evidence	Saskatoon, SK, CanadaHQ checked Sep 22, 2026	11-50	42 contacts →
	Partial evidence “Since 1980, aodbt has been offering a full complement of quality architectural and interior design services to a wide variety of private, public, and non-profit clients in…” Source: RevenueBase Database · checked Sep 22, 2026
19	Acton Ostry Architects INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 22, 2026	11-50	41 contacts →
	Indirect evidence “Since our inception in 1992, Acton Ostry Architects (AOA) has demonstrated a continuing commitment to the making of architecture that responds thoughtfully to local topography…” Source: RevenueBase Database · checked Sep 22, 2026
20	Station ONE Architects	Partial evidence	Chilliwack, BC, CanadaHQ checked Sep 22, 2026	51-200	37 contacts →
	Partial evidence “We are an award-winning multi-disciplinary firm of creative problem-solvers, offering a range of services in architecture, planning, and interior design.” Source: RevenueBase Database · checked Sep 22, 2026
21	Giannone Petricone Associates Inc. Architects	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 22, 2026	11-50	37 contacts →
	Indirect evidence “Known for our creation of truly unique urban experiences, our internationally recognized work ranges from commercial and hospitality interiors, small and mid-scaled mixed-use…” Source: RevenueBase Database · checked Sep 22, 2026
22	Footprint	Partial evidence	Toronto, ON, CanadaHQ checked Sep 22, 2026	11-50	37 contacts →
	Partial evidence “Footprint is a consulting practice comprised of a highly-specialized team of professionals dedicated entirely to sustainability.” Source: RevenueBase Database · checked Sep 22, 2026
23	Nejmark Architect	Indirect evidence	Winnipeg, CanadaHQ checked Sep 22, 2026	11-50	34 contacts →
	Indirect evidence “Nejmark Architect has built a reputation for delivering quality projects on schedule, on budget, and with exceptional service since our inception in 1989.” Source: RevenueBase Database · checked Sep 22, 2026
24	Ekistics	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 22, 2026	11-50	34 contacts →
	Strong evidence “EKISTICS is a multi-disciplinary design and consulting studio, specializing in sustainable planning, architecture, landscape architecture and land development.” Source: RevenueBase Database · checked Sep 22, 2026
25	P3architecture Partnership P3a	Indirect evidence	Regina, SK, CanadaHQ checked Sep 22, 2026	11-50	33 contacts →
	Indirect evidence “P3A is one of the largest architectural firms in Saskatchewan.” Source: RevenueBase Database · checked Sep 22, 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 design agencies. 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 design agencies.
Partial evidence: Its own public description names part of sustainable design agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable design agencies. 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 646 sustainable design agencies based in Canada

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Sustainable design agencies based in Canada at a glance

As of Sep 22, 2026

53.2%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

21.4%Largest-city concentration · Toronto

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

484

11-50

139

51-200

201-500

501-1,000

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 646 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 design agencies, 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 “sustainable design agencies”. 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 design agencies), 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 design agencies, 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, 3,453 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 22, 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 design agencies by metro

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 design agencies, 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 design agencies are there based in Canada?

RevenueBase identified 646 sustainable design agencies 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?

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

Which city has the most sustainable design agencies?

Toronto leads with 138 headquartered companies, followed by Montreal (76) and Vancouver (75).

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 3,453 verified decision-maker contacts tracked across these 646 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 22, 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.