Company lists · Data refreshed September 2026

Top 25 Software engineering firms based in Toronto, Canada

Name: Software engineering firms based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 885 companies tracked

RevenueBase identified 885 software engineering firms headquartered in Toronto, Canada as of September 2026 and tracks 8,314 professional contacts across them, including 2,190 with verified work emails. Toronto is the largest hub.

This list covers software engineering firms headquartered in Toronto, 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 6, 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 6, 2026 86% judged on-target in blind review

885Companies

8,314Contacts tracked

2,190Verified emails

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The 25 largest software engineering firms based in Toronto, Canada

Ranked by team size

Top 25 of 885 software engineering firms based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to software engineering firms: 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	ONX	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	405 contacts →
	“OnX helps organizations modernize, secure, and optimize their technology environments to support long-term business success.” Source: company website · checked Sep 6, 2026
2	Mobilelive	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	201-500	304 contacts →
	“mobileLIVE is a Canadian Technology Services and Consulting company, behind the growth of iconic brands including; Rogers, TELUS, Bell, CIBC, BMO, Loblaws, Staples, Google, and…” Source: company website · checked Sep 6, 2026
3	Blanc Labs	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	501-1,000	297 contacts →
	“Blanc Labs enables the financial future of tomorrow.” Source: company website · checked Sep 6, 2026
4	Centrilogic	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	201-500	284 contacts →
	“Centrilogic is a global provider of IT transformation solutions that empower organizations to realize their digital potential.” Source: company website · checked Sep 6, 2026
5	Ivedha INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	201-500	197 contacts →
	“At iVedha, we’re more than just a technology delivery partner-we’re your strategic ally in navigating the digital future.” Source: company website · checked Sep 6, 2026
6	Ncpl INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	201-500	178 contacts →
	“About NCPL NCPL is the leading digital transformation company based in Canada, USA, and India, serving Startups and enterprise customers throughout North America.” Source: company website · checked Sep 6, 2026
7	APTUM	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	201-500	159 contacts →
	“In this era of ubiquitous computing the defining, delivering, managing, and scaling your digital services in a reliable and cost effectively has never been more complicated.” Source: company website · checked Sep 6, 2026
8	ZAZZ	Strong evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	501-1,000	150 contacts →
	“Zazz is a trusted software engineering and IT services partner helping enterprises deliver secure, scalable, and high-impact technology initiatives.” Source: company website · checked Sep 6, 2026
9	Brainridge Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	201-500	144 contacts →
	“BrainRidge Consulting is a premium technology consulting firm headquartered in Toronto, Canada, with additional offices in New York and India.” Source: company website · checked Sep 6, 2026
10	SRA Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	136 contacts →
	“At SRA, we believe the right people can move anything forward.” Source: company website · checked Sep 6, 2026
11	CSI Group INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	132 contacts →
	“A global company with local focus in each geography across the Globe.” Source: company website · checked Sep 6, 2026
12	Orion Esolutions	Partial evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	131 contacts →
	“Orion eSolutions is Custom Software Development, Cloud Managed and Managed IT Services company based out in Canada.” Source: company website · checked Sep 6, 2026
13	Infotek Consulting INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	115 contacts →
	“The Infotek Group of Companies is an employee-based, information technology focused professional services provider with established offices in Canada and the United States.” Source: company website · checked Sep 6, 2026
14	MRS Company	Partial evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	104 contacts →
	“At MRS Company, we believe all businesses can be strengthened through software - our driving purpose since 1979.” Source: company website · checked Sep 6, 2026
15	Terralink Global	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	94 contacts →
	“Our customers aspire to be excellent, dynamic and efficient organizations, and we enable them to achieve it.” Source: company website · checked Sep 6, 2026
16	Unisystech Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	501-1,000	91 contacts →
	“Unisystech is a global technology consulting firm specializing in digital transformation, AI-enabled solutions, and end-to-end enterprise technology delivery across Canada, the…” Source: company website · checked Sep 6, 2026
17	RAVL	Partial evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	89 contacts →
	“With deep roots in North America’s leading financial services institutions and top global consulting and engineering firms, our team brings decades of experience delivering…” Source: company website · checked Sep 6, 2026
18	Qualicom Innovations INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	77 contacts →
	“Qualicom Innovations has been at the forefront of IT consulting, software development and systems integration in Toronto since 1998.” Source: company website · checked Sep 6, 2026
19	247 Labs	Partial evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	71 contacts →
	“247 Labs is an award-winning Canadian technology company specializing in custom software solutions, web and mobile applications, AI-powered systems, and digital transformation…” Source: company website · checked Sep 6, 2026
20	Worksdelight INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	69 contacts →
	“WorksDelight is an IT services, consulting and business solutions organization that delivers accurate results to global business, ensuring a level of certainty that no other firm…” Source: company website · checked Sep 6, 2026
21	NEW Horizon System Solutions LP	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	501-1,000	68 contacts →
	“A member of Capgemini providing Consulting Services, IT Outsourcing, Data Center Services, Infrastructure Outsourcing, Infrastructure Transformation Services, Remote…” Source: company website · checked Sep 6, 2026
22	Eitekh	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	67 contacts →
	“Founded in 2013, Eitekh is a North America–based technology consulting firm that helps organizations navigate complex enterprise technology landscapes and maximize the value of…” Source: company website · checked Sep 6, 2026
23	Navantis	Indirect evidence	Toronto, CanadaHQ checked Sep 6, 2026	501-1,000	57 contacts →
	“Navantis is now a Datavail company Datavail, formerly Navantis is among the largest Microsoft Partners in Canada with over a decade's worth of experience building premium…” Source: company website · checked Sep 6, 2026
24	Wouessi INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	54 contacts →
	Source: company website · checked Sep 6, 2026
25	Thrillworks	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	48 contacts →
	“For over 20 years, Thrillworks has built lasting relationships with some of the world’s most respected organizations- accelerating the way we unlock and realize the potential of…” Source: company website · checked Sep 6, 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: software engineering firms. 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 software engineering firms.
Partial evidence: Its own public description names part of software engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software engineering firms. 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 885 software engineering firms based in Toronto, Canada

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Software engineering firms based in Toronto, Canada at a glance

As of Sep 6, 2026

26.3%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Toronto

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

463

11-50

289

51-200

100

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole Canada list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 885 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 software engineering firms, 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 Toronto, Canada whose own description of what they do matches “software engineering firms”. 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 software engineering firms), 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 software engineering firms, and records with no verified work email. Companies headquartered outside Toronto 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, 2,190 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 6, 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.

Software engineering firms by metro in Canada

Software engineering firms in Toronto885
Software engineering firms in Montreal390
Software engineering firms in Calgary288
Software engineering firms in Mississauga277
Software engineering firms in Vancouver211
Software engineering firms in Ottawa178
Software engineering firms in Edmonton128
Software engineering firms in Quebec99
Software engineering firms in Brampton88
Software engineering firms in Markham69
Software engineering firms in Winnipeg61
Software engineering firms in Oakville58
Software engineering firms in London50
Software engineering firms in Surrey48
Software engineering firms in Kitchener47
Software engineering firms in Laval45
Software engineering firms in Richmond Hill43
Software engineering firms in Victoria43
Software engineering firms in Burnaby41
Software engineering firms in Waterloo40
Software engineering firms in North York37
Software engineering firms in Vaughan35
Software engineering firms in Halifax33
Software engineering firms in Hamilton33
Software engineering firms in Regina32
Software engineering firms in Milton28
Software engineering firms in Burlington27
Software engineering firms in Windsor26

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 software engineering firms, 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 software engineering firms are there based in Toronto, Canada?

RevenueBase identified 885 software engineering firms headquartered in Toronto, 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?

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

Which city has the most software engineering firms?

Toronto leads with 885 headquartered companies, followed by Montreal (390) and Calgary (288).

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 2,190 verified decision-maker contacts tracked across these 885 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 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 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.