Company lists · Data refreshed September 2026

Top 25 Construction general contractors based in Toronto, Canada

Name: Construction general contractors 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 164 companies tracked

RevenueBase identified 164 company matches for construction general contractors associated with Toronto, Canada as of September 2026 and tracks 1,625 professional contacts across them, including 658 with verified work emails. Across Canada, Toronto is the largest hub for this category.

This list covers company matches for construction general contractors associated with Toronto, 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 September 16, 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 Sep 16, 2026 How this list was built

164Companies

1,625Contacts tracked

658Verified emails

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The 25 largest construction general contractors based in Toronto, Canada

Ranked by team size

Top 25 of 164 company matches for construction general contractors based in Toronto, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	TMG Builders	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	112 contacts →
	Exact match “Building on a foundation of excellence.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Fermar	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	110 contacts →
	Exact match “BUILDING ONTARIO'S ROADWAYS FOR OVER 50 YEARS OUR ABILITY IS DEFINED BY OUR EXPERIENCE Fermar Paving Limited is a fully-integrated general contractor operating in the GTA…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	BDA INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	85 contacts →
	Exact match “BDA Inc.\| COR®-certified \| Award-winning Construction Firm \| Based in Toronto, ON Founded in 1997, BDA Inc.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Mform Construction Group	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	70 contacts →
	Exact match “Specializing in providing full-service professional construction, project management and general contracting within the commercial interior, hospitality, retail, healthcare and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	BLT Construction Services	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	69 contacts →
	Exact match “BLT Construction Services is a leading Canadian construction management and design-build company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Fieldgate Construction Management Limited	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	48 contacts →
	Exact match “Our heritage stretches back over 60 years with the inception of Fieldgate Homes.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Corebuild Construction LTD	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	40 contacts →
	Exact match “Corebuild Construction is a full-service construction firm located in North York, Ontario, that specializes in residential and commercial construction projects.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	MGI Construction Corp	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	40 contacts →
	Exact match “When it comes to choosing a contractor or sub-contractor, experience counts.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Dineen Construction Corporation	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	51-200	37 contacts →
	Exact match “As a General Contractor, or in a Management role, Dineen Construction Group of Companies is recognised for the high quality of workmanship, innovative solutions and speed of…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Boszko & Verity INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	33 contacts →
	Exact match “We love design and architecture.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Koler Builders	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	31 contacts →
	Exact match “As a construction and general contracting firm, we believe a job isn’t complete until it’s done right.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Five Nine Construction Management Limited	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	27 contacts →
	Exact match “We offer professional construction project management services for residential build projects across and around the GTA.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Compass Construction Resources LTD	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	27 contacts →
	Exact match “WHO WE ARE & WHAT WE DO Compass Construction Resources Ltd.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Ontario General Contractors Association Ogca	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	501-1,000	21 contacts →
	Exact match “Founded in 1939 by a group of eleven general contracting firms, the OGCA has grown into the largest representative association in the construction industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	Elviano	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	20 contacts →
	Exact match “Elviano’s comprehensive range of services extends beyond our specialty in residential and commercial construction to include design consultation and major renovations.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Loftin Management	Exact match	Toronto, CanadaHQ recorded Sep 16, 2026	11-50	19 contacts →
	Exact match “Expert construction management services founded on commitment and integrity.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Renokrew	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	19 contacts →
	Exact match “We're a family-owned leader in construction, specializing in ICI (industrial, commercial, and institutional) projects across Ontario.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Primary Construction INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	19 contacts →
	Exact match “At Primary Construction Inc, we redefine what it means to deliver exceptional construction services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	FOX Contracting LTD	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	Structure Corp	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	15 contacts →
	Exact match “We are an interiors focused General Contractor and Construction Management firm specializing in the retail, restaurant and office sectors of the commercial construction industry…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Grove Project Management INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	13 contacts →
	Exact match “At Grove Inc, we specialize in the development, design and construction of residential midrise and commercial projects.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	Elevate Construction Management	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	13 contacts →
	Exact match “A full service construction manager who combines customer focus with proactive project management processes to bring client visions to life.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	Trinity Custom Masonry Limited	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	13 contacts →
	Exact match “Trinity Group started off as a team of master masons & veteran management, under the name of Trinity Custom Masonry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24	Dsbg YOU Dream It...We Build IT	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	12 contacts →
	Exact match “DSBG, Toronto's premier bespoke home builder and construction management company, was founded by Nick Malfara to revolutionize the custom home building and construction management…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	Duffy & Associates Design Build	Exact match	Toronto, ON, CanadaHQ recorded Sep 16, 2026	11-50	12 contacts →
	Exact match “Duffy & Associates employs approximately 15 full time staff.” Recorded in the RevenueBase company graph · Sep 16, 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 “construction general contractors”. 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 25 of 164 construction general contractors based in Toronto, Canada

See the full list, filter by size, metro and specialty, and access 658 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction general contractors based in Toronto, Canada at a glance

As of Sep 16, 2026

40.5%Verified-email coverage

9.9Average contacts per company

11-50Median size (employees)

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 164 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 Toronto, Canada whose business descriptions match “construction general contractors” 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 658 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 September 16, 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.

Construction general contractors 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 “construction general contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction general contractors are there based in Toronto, Canada?

RevenueBase identified 164 company matches for construction general contractors associated with Toronto, Canada as of September 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?

TMG Builders tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most construction general contractors?

Toronto leads Canada with 164 company records, followed by Montreal (90) and Calgary (86).

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 658 professional contacts with verified work emails tracked across these 164 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 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 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.