Company lists · Data refreshed October 2026

Top 15 Interior design and consulting firms based in Montreal, Canada

Name: Interior design and consulting firms based in Montreal, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 200 companies tracked

RevenueBase identified 200 company matches for interior design and consulting firms associated with Montreal, Canada as of October 2026 and tracks 1,328 professional contacts across them, including 558 with verified work emails. Across Canada, Toronto is the largest hub for this category (555 companies); Montreal has 200.

This list covers company matches for interior design and consulting firms associated with Montreal, 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 October 1, 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 Oct 1, 2026 How this list was built

200Companies

1,328Contacts tracked

558Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 15 largest interior design and consulting firms based in Montreal, Canada

Ranked by team size

Top 15 of 200 company matches for interior design and consulting firms based in Montreal, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	GKC Architecture & Design	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	51-200	82 contacts →
	Exact match “A national leader in industrial and commercial architecture, GKC Architecture and Design has earned a stellar reputation for its consulting services and technical expertise…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Menkès Shooner Dagenais Letourneux Architectes	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	51-200	73 contacts →
	Exact match “Services en architecture” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	GMAD	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	11-50	44 contacts →
	Exact match “GMAD (Groupe Marchand Architecture & Design Inc.) ne fait pas que de l’architecture, il sait créer des milieux de vie à l’image de sa clientèle et ce, depuis près d’une décennie.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Folio Design INC	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	11-50	22 contacts →
	Exact match “Folio Design est une firme de design d’intérieur ayant une sensibilité face à la compréhension des besoins des clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Aquest Design	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	51-200	21 contacts →
	Exact match “Serving Ontario and Quebec for more than 30 years, Aquest Design's team of passionate professionals understand the need for creative and inspiring workspaces at work and at school.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Groupe API	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “Having been in business for more than twenty five years, API offers custom office designs optimizing both ergonomics and space utilization.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	LUX Decor	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “A personal approach to designing beautiful, thoughtful spaces is what we strive for.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	GGA Architecture	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	1-10	16 contacts →
	Exact match “GGA Inc favorise la qualité des services afin de surpasser vos attentes, proposer des concepts créatifs et assurer une expertise technique solide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	LA Firme	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	1-10	16 contacts →
	Exact match “LA FIRME is a multidisciplinary team of architects and designers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Fabriq Architecture	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “FABRIQ architecture is a Montreal firm founded by three architects, each with 28 years of experience, with the support of experienced technical and creative personnel.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Groupe Cartier	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “Fondé en 1998, Groupe Cartier se spécialise dans le design résidentiel et commercial haut de gamme.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Hibou Design & CO	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Metaphore Design	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	1-10	13 contacts →
	Exact match “La création de Métaphore Design représente l’apogée des 50 années d’expérience combinée de Marjorie, Robert et Frédéric ainsi que leur moyen d’action qui concrétiserait leur…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	PXP	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	1-10	12 contacts →
	Exact match “Signature design communication (SDC) is now PXP!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Pappas Design Studio INC	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	11-50	12 contacts →
	Exact match “Fearless Design.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “interior design and consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 15 of 200 interior design and consulting firms based in Montreal, Canada

See the full list, filter by size, metro and specialty, and access 558 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Interior design and consulting firms based in Montreal, Canada at a glance

As of Oct 1, 2026

42.0%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

157

11-50

51-200

501-1,000

Email recency for this list is measured across the whole Canada list rather than for Montreal, so it is reported there. Company counts and contact totals on this page are exact for Montreal, over 200 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 Montreal, Canada whose business descriptions match “interior design and consulting 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 558 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 October 1, 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.

Interior design and consulting firms by metro in Canada

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 “interior design and consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interior design and consulting firms are there based in Montreal, Canada?

RevenueBase identified 200 company matches for interior design and consulting firms associated with Montreal, Canada as of October 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?

GKC Architecture & Design tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most interior design and consulting firms?

Toronto leads Canada with 555 company records, followed by Vancouver (245) and Montreal (200).

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 558 professional contacts with verified work emails tracked across these 200 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 October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 200 interior design and consulting firms based in Montreal, Canada. Start with a free account, no credit card.

Download this list →

Related lists

Interior design and consulting firms by geography

Browse the directory

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.