Company lists · Data refreshed November 2026

Top 18 Architectural services based in Markham, Canada

RevenueBase identified 50 company matches for architectural services associated with Markham, Canada as of November 2026 and tracks 481 professional contacts across them, including 240 with verified work emails. Across Canada, Toronto is the largest hub for this category (658 companies); Markham has 50.

This list covers company matches for architectural services associated with Markham, 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
50Companies
481Contacts tracked
240Verified emails
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The 18 largest architectural services based in Markham, Canada

Ranked by team size
Top 18 of 50 company matches for architectural services based in Markham, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“Founded in Toronto in 1957, PETROFF has built a reputation for design excellence which spans the country, and extends to the global marketplace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“J+B Engineering Inc.(J+B) is a privately owned national engineering firm providing integrated multi-disciplinary consulting engineering and project management services to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“We are Certified General Contractors & Project Managers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“CADmech Design is a design company that creates comprehensive and versatile design solutions for a wide range of manufacturers in the automotive, aerospace, medical, industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“The Firm’s Mission is to be recognized as a premier firm within the Architectural Profession that services public and private projects in the development industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“As leaders in Canada's Door, Frame, Architectural Hardware, and Manufacturing industry, Diamond Architectual is equipped with the latest technology to plan, specify, quote and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Your home should be built around how you actually live, not a template.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Ted Design International Professional provides full range of quality and creative interior design; planning and project management service for commercial developments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Dedicated to serve the North American architectural and development industry with cutting-edge digital rendering and animation services At DoHere Digital Technology, we provide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“We are a complete design and build company specialising in loft conversions, security system, extensions and renovations of residential or commercial properties in Toronto.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“At Nova Decor Construction we have the expertise in providing innovative concepts & ideas which will serve to enhance your business.Our design consultants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Lisa Stevens & Company specializes in Residential Design, Planning & Interior Decoration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Neo-Edge Construction is a full-service Design and Build company that specialize in construction and renovation projects within a $2-million value for commercial and industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Areva Design is a Canadian design firm specializing in prefabricated steel buildings and integrated architecture + engineering solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Cosburn Nauboris Limited provides a full range of Landscape Architectural Consulting Services for both the public and private sector throughout the Greater Toronto Area and abroad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Hiveclad offers a wide range of Architectural Cladding Products & Services with more than 15 years of experience in Manufacturing, Design and Installation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 18 of 50 architectural services based in Markham, Canada

See the full list, filter by size, metro and specialty, and access 240 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural services based in Markham, Canada at a glance

As of Nov 6, 2026
49.9%Verified-email coverage
9.6Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
24
51-200
3

Email recency for this list is measured across the whole Canada list rather than for Markham, so it is reported there. Company counts and contact totals on this page are exact for Markham, over 50 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 Markham, 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 240 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.

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 Markham, Canada?

RevenueBase identified 50 company matches for architectural services associated with Markham, 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?

Petroff Partnership Architects 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). Markham has 50.

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 240 professional contacts with verified work emails tracked across these 50 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.