Company lists · Data refreshed September 2026

Top 25 Enterprise software modernization firms based in Canada

Name: Enterprise software modernization firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 523 companies tracked

RevenueBase identified 523 enterprise software modernization firms headquartered in Canada as of September 2026 and tracks 5,798 professional contacts across them, including 1,924 with verified work emails. Toronto is the largest hub.

This list covers enterprise software modernization firms headquartered in 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 28, 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 28, 2026 86% judged on-target in blind review

523Companies

5,798Contacts tracked

1,924Verified emails

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The 25 largest enterprise software modernization firms based in Canada

Ranked by team size

Top 25 of 523 enterprise software modernization firms based in Canada, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise software modernization 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	Bits In Glass	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 28, 2026	201-500	390 contacts →
	Partial evidence “Bits In Glass is an award-winning software consulting firm combining deep industry expertise and experience with the best names in technology to provide innovative solutions to…” Source: RevenueBase Database · checked Sep 28, 2026
2	Fresche Solutions	Partial evidence	Montréal, QC, CanadaHQ checked Sep 28, 2026	201-500	334 contacts →
	Partial evidence “Fresche Solutions is an AI-powered IT modernization company that manages and maximizes the value of your IBM i and Microsoft systems.” Source: RevenueBase Database · checked Sep 28, 2026
3	Techverx	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 28, 2026	201-500	267 contacts →
	Indirect evidence “From a one-person startup in 2010 to a 200+ developer-strong powerhouse, Techverx has built 380+ successful projects for 150+ clients across three continents; delivering the Right…” Source: RevenueBase Database · checked Sep 28, 2026
4	Calian IT & Cyber Solutions	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	248 contacts →
	Partial evidence “Calian IT & Cyber Solutions (ITCS) is a global everything-as-a-service, cybersecurity, digital healthcare, application modernization and IT solution provider, committed to helping…” Source: RevenueBase Database · checked Sep 28, 2026
5	Celestial Systems INC	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 28, 2026	201-500	247 contacts →
	Indirect evidence “Celestial is the end-to-end AI transformation partner for regulated industries.” Source: RevenueBase Database · checked Sep 28, 2026
6	AOT Technologies	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 28, 2026	51-200	155 contacts →
	Indirect evidence “At AOT Technologies, we help compliance-heavy industries such as Financial Services, Health Care, Education and Government, transition to the AI-driven world.” Source: RevenueBase Database · checked Sep 28, 2026
7	ZAZZ	Strong evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	501-1,000	150 contacts →
	Strong evidence “Zazz is a trusted software engineering and IT services partner helping enterprises deliver secure, scalable, and high-impact technology initiatives.” Source: RevenueBase Database · checked Sep 28, 2026
8	Spiria	Partial evidence	Montreal, QC, CanadaHQ checked Sep 28, 2026	51-200	130 contacts →
	Partial evidence “Spiria partners with organizations to modernize their systems, build custom software, and accelerate digital transformation.” Source: RevenueBase Database · checked Sep 28, 2026
9	Cabot Technology Solutions INC	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 28, 2026	51-200	119 contacts →
	Indirect evidence “Cabot Technology Solutions is a value-based IT consulting firm delivering high-value, cost-effective solutions using cutting-edge technologies.” Source: RevenueBase Database · checked Sep 28, 2026
10	Acrodex	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 28, 2026	501-1,000	106 contacts →
	Indirect evidence “Acrodex Inc.” Source: RevenueBase Database · checked Sep 28, 2026
11	Unisystech Consulting	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	501-1,000	91 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 28, 2026
12	INDEX	Indirect evidence	Halifax, NS, CanadaHQ checked Sep 28, 2026	51-200	84 contacts →
	Indirect evidence “Index InfoTech is a leading business transformation consulting company headquartered in Dubai, UAE.” Source: RevenueBase Database · checked Sep 28, 2026
13	Inforica	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	51-200	77 contacts →
	Indirect evidence “Inforica Digital Services Inc.” Source: RevenueBase Database · checked Sep 28, 2026
14	Veriday INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	51-200	76 contacts →
	Partial evidence “Enterprise digital transformation often fails for one reason: Execution complexity.” Source: RevenueBase Database · checked Sep 28, 2026
15	Atimi Software	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 28, 2026	51-200	69 contacts →
	Partial evidence “Enterprise tech leaders face the constant balancing act of modernizing systems while keeping critical platforms stable.” Source: RevenueBase Database · checked Sep 28, 2026
16	Trajectory INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	69 contacts →
	Partial evidence “Trajectory delivers operational value through enterprise applications tailored to growth-minded teams and Private Equity sponsors.” Source: RevenueBase Database · checked Sep 28, 2026
17	GTI Canada	Partial evidence	Montréal, QC, CanadaHQ checked Sep 28, 2026	51-200	65 contacts →
	Partial evidence “With over 35 years of experience and numerous SMEs in Quebec supported, GTI stands out for its expertise in modernization and custom technological solutions, ranging from the…” Source: RevenueBase Database · checked Sep 28, 2026
18	Iron Logic	Partial evidence	Brampton, ON, CanadaHQ checked Sep 28, 2026	51-200	62 contacts →
	Partial evidence “Iron Logic is a software development company specializing in web-development.” Source: RevenueBase Database · checked Sep 28, 2026
19	Euristiq	Partial evidence	Etobicoke, ON, CanadaHQ checked Sep 28, 2026	51-200	59 contacts →
	Partial evidence “Euristiq is an AI-native custom software development company helping businesses innovate, modernize, and scale.” Source: RevenueBase Database · checked Sep 28, 2026
20	Integrio Systems	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 28, 2026	51-200	55 contacts →
	Strong evidence “Integrio Systems is a custom software development company specializing in enterprise systems, AI applications, custom SaaS solutions and complex web systems.” Source: RevenueBase Database · checked Sep 28, 2026
21	Skyward Techno Solutions Pvt. LTD	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “Skyward Techno, Your Strategic Tech Partner for Business Growth Since 2009, we've been helping businesses like yours turn challenges into opportunities with smart, scalable…” Source: RevenueBase Database · checked Sep 28, 2026
22	GSI Solutions	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	48 contacts →
	Partial evidence “GSI Solutions (formerly Gated Shores Interactive) is a technology company focused on migrating legacy systems to the Cloud and delivering custom cloud-based software solutions.” Source: RevenueBase Database · checked Sep 28, 2026
23	Renaps	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 28, 2026	51-200	46 contacts →
	Indirect evidence “Who are we?” Source: RevenueBase Database · checked Sep 28, 2026
24	Gateway Software Productions	Partial evidence	Barrie, ON, CanadaHQ checked Sep 28, 2026	n/a	44 contacts →
	Partial evidence “Gateway Software Productions, located in Barrie Ontario, provided innovative software development to entrepreneurs and mid-sized companies requiring process management solutions.” Source: RevenueBase Database · checked Sep 28, 2026
25	Opentext Gupta Development Tools And Databases	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 28, 2026	n/a	42 contacts →
	Indirect evidence “OpenText Gupta is a global provider of information management, application development and data management solutions.” Source: RevenueBase Database · checked Sep 28, 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: enterprise software modernization 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 enterprise software modernization firms.
Partial evidence: Its own public description names part of enterprise software modernization firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise software modernization 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 523 enterprise software modernization firms based in Canada

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Enterprise software modernization firms based in Canada at a glance

As of Sep 28, 2026

33.2%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

20.5%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

306

11-50

152

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 523 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 enterprise software modernization 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 Canada whose own description of what they do matches “enterprise software modernization 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 enterprise software modernization 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 enterprise software modernization firms, and records with no verified work email. Companies headquartered outside Canada 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, 1,924 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 28, 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.

Enterprise software modernization firms by metro

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 enterprise software modernization 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 enterprise software modernization firms are there based in Canada?

RevenueBase identified 523 enterprise software modernization firms headquartered in 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?

Bits In Glass, headquartered in Edmonton, tops this list with the largest team on record.

Which city has the most enterprise software modernization firms?

Toronto leads with 107 headquartered companies, followed by Montreal (49) and Mississauga (38).

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 1,924 verified decision-maker contacts tracked across these 523 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 28, 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.