Company lists · Data refreshed November 2026

Top 19 Architectural services based in London, Canada

Name: Architectural services based in London, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 43 companies tracked

RevenueBase identified 43 company matches for architectural services associated with London, Canada as of November 2026 and tracks 238 professional contacts across them, including 104 with verified work emails. Across Canada, Toronto is the largest hub for this category (658 companies); London has 43.

This list covers company matches for architectural services associated with London, 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 November 6, 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 Nov 6, 2026 How this list was built

43Companies

238Contacts tracked

104Verified emails

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The 19 largest architectural services based in London, Canada

Ranked by team size

Top 19 of 43 company matches for architectural services based in London, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Cornerstone Architecture Incorporated	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Established in 1991, our firm has developed a wide range of experience in a variety of sectors from children's facilities to seniors' communities; as well as educational…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	A Link Architecture INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “a+LiNK Architecture Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Nicholson Sheffield Architects INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Through 40 years of providing architectural services to clients across Southwestern Ontario, Nicholson Sheffield Architects Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Integrated Engineering	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	13 contacts →
	Exact match “Integrated Engineering has been providing MECHANICAL & ELECTRICAL ENGINEERING SERVICES for industrial, commercial, recreational, multi-family residential and institutional…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Thames Glass Limited	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Thames Glass Limited has been providing innovative glass and glazing solutions to the Southwestern Ontario market since 1966.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Tonda Construction Limited	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Intelligent Engineering Design	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	9 contacts →
	Exact match “IE Design (Intelligent Engineering Design) is an independent engineering firm offering structural engineering professional services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Spriet Associates Engineers & Architects	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “We provide professional engineering and architectural services to municipal and provincial governments as well as to the industrial and commercial sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Spriet Associates London Limited	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “Spriet Associates, Engineers & Architects, was established in 1961 by A.M.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Apeiro Construction	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “With over a decade of experience, Apeiro Construction offers a comprehensive range of services including renovations, restorations, concrete work, legal extensions, and interior…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Matter Architectural Studio INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “Matter Architectural Studio Inc.(MAS) is a London, Ontario based group of Architects, Designers, and thinkers operating within the field of architecture and design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Hedgeford & Berkley	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Founded in 2015 to address a need in the renovation industry, Hedgeford and Berkley pairs functional, high-quality building and renovations with luxurious, exceptionally…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Square Feet Design Group INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “Square Feet Design Group Inc is a full service Design Technology firm that specializes in the Corporate workplace, Sports and Recreation, Institutional and Hospitality design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Qub3 Studios INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “Forward-thinking architectural design company specializing in residential and small commercial design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Allside Masonry	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “At Allside Masonry, our mission is to bring your home back to its original beauty through our masonry restoration services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Four Wide Design LTD	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Designed For Life INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Designed For Life is a professional building design and drafting firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Wasylko Architect INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Decor Resource	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “Your dreams will be in the careful hands and creative minds of the Decor Resource team, led by Laurie Battersby.” Recorded in the RevenueBase company graph · Nov 6, 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 “architectural services”. 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 19 of 43 architectural services based in London, Canada

See the full list, filter by size, metro and specialty, and access 104 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural services based in London, Canada at a glance

As of Nov 6, 2026

43.7%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole Canada list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 43 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 London, Canada whose business descriptions match “architectural services” 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 104 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 November 6, 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.

Architectural services 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 “architectural services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architectural services are there based in London, Canada?

RevenueBase identified 43 company matches for architectural services associated with London, Canada as of November 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?

Cornerstone Architecture Incorporated tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most architectural services?

Toronto leads Canada with 658 company records, followed by Montreal (295) and Vancouver (294). London has 43.

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 104 professional contacts with verified work emails tracked across these 43 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 November 6, 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.