Company lists · Data refreshed November 2026

Top 23 Legacy system migration companies based in Canada

RevenueBase identified 239 company matches for legacy system migration companies associated with Canada as of November 2026 and tracks 6,350 professional contacts across them, including 2,415 with verified work emails. Toronto is the largest hub.

This list covers company matches for legacy system migration companies associated with 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
239Companies
6,350Contacts tracked
2,415Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest legacy system migration companies based in Canada

Ranked by team size
Top 23 of 239 company matches for legacy system migration companies based in 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 matchQuébec, PE, CanadaHQ recorded Nov 6, 20261,001-5,0001,371 contacts →

Exact match

“Levio is a leading North American technology‑focused consulting firm and one of the two largest system integrators fully owned by Canadian interests, specializing in digital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 2026201-500365 contacts →

Exact match

“Fresche Solutions is an AI-powered IT modernization company that manages and maximizes the value of your IBM i and Microsoft systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202651-200245 contacts →

Exact match

“Optimus Information is a leading technology consulting company providing professional and managed services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“Spiria partners with organizations to modernize their systems, build custom software, and accelerate digital transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMagog, QC, CanadaHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“KEZBER, YOUR TRUE BUSINESS PARTNER A long-standing market leader, Kezber draws on more than 20 years of experience in business IT solutions to support companies in their digital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Terra Dygital Solutions is a strategic IT partner helping organizations align technology with business goals-driving efficiency, resilience, and long-term growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWindsor, ON, CanadaHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Using the most innovative solutions, AlphaKOR will partner with you to determine the right technology to enhance your company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Who are we?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Founded in 1996, our company has offered IT services to businesses in Quebec for over twenty years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“We work with business leaders and IT professionals to help design, architect, build and support advanced solutions to streamline business processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“At QLogitek, we deliver innovative IT solutions that help organizations transform the way they operate and serve their customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Simplifying Commerce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWaterloo, ON, CanadaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“As an industry leader, FoxNet was named one of Canada’s Top 100 Service Providers by CDN Industry recognition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Reimagine, rethink and reinvent with Our infologiQ Team.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“IWI Consulting Group is a leading North American consulting firm specializing in ERP implementation, integration, and cloud migration for growing organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLangley, BC, CanadaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We simplify lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Check it out; Focus21 has seen it all.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Jot Digital is a full journey technology firm driving digital innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Established in BKY Technologies is an Alberta-owned IT services company, software developer and application program developer that provides remote and on-site service from our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Blackware Technologies is revolutionizing digital intelligence across the entire construction ecosystem, preparing today's businesses for tomorrow's challenges.”

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

Showing 23 of 239 legacy system migration companies based in Canada

See the full list, filter by size, metro and specialty, and access 2,415 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy system migration companies based in Canada at a glance

As of Nov 6, 2026
38.0%Verified-email coverage
26.6Average contacts per company
1-10Median size (employees)
21.3%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
132
11-50
70
51-200
26
201-500
6
501-1,000
2
1,001-5,000
3

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 239 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 Canada whose business descriptions match “legacy system migration companies” 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 2,415 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 “legacy system migration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system migration companies are there based in Canada?

RevenueBase identified 239 company matches for legacy system migration companies associated with 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?

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

Which city has the most legacy system migration companies?

Toronto leads with 51 company records, followed by Montreal (25) and Vancouver (15).

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 2,415 professional contacts with verified work emails tracked across these 239 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.