Company lists · Data refreshed September 2026

Top 25 Enterprise software customization firms based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,614 companies tracked

RevenueBase identified 1,614 enterprise software customization firms headquartered in Canada as of September 2026 and tracks 12,530 professional contacts across them, including 3,427 with verified work emails and 720 with mobile numbers. Toronto is the largest hub.

This list covers enterprise software customization 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 30, 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 30, 2026 86% judged on-target in blind review

1,614Companies

12,530Contacts tracked

3,427Verified emails

720Mobile numbers

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The 25 largest enterprise software customization firms based in Canada

Ranked by team size

Top 25 of 1,614 enterprise software customization firms based in Canada, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise software customization 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 30, 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 30, 2026
2	Blanc Labs	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	501-1,000	297 contacts →
	Indirect evidence “Blanc Labs enables the financial future of tomorrow.” Source: RevenueBase Database · checked Sep 30, 2026
3	Pacston	Indirect evidence	North York, ON, CanadaHQ checked Sep 30, 2026	51-200	289 contacts →
	Indirect evidence “Pacston Technologies, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
4	Techverx	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 30, 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 30, 2026
5	Ensemble Systems	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 30, 2026	201-500	230 contacts →
	Strong evidence “Ensemble is a software consulting firm delivering UX design, full-stack development, systems integration, and quality engineering for enterprise and consumer-facing applications.” Source: RevenueBase Database · checked Sep 30, 2026
6	AOT Technologies	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 30, 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 30, 2026
7	ZAZZ	Strong evidence	Toronto, ON, CanadaHQ checked Sep 30, 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 30, 2026
8	Codechem INC	Partial evidence	Montreal, CanadaHQ checked Sep 30, 2026	51-200	135 contacts →
	Partial evidence “CodeChem is one of the most innovative software development companies based in Macedonia, Germany, and Canada.” Source: RevenueBase Database · checked Sep 30, 2026
9	CSI Group INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	1,001-5,000	132 contacts →
	Indirect evidence “A global company with local focus in each geography across the Globe.” Source: RevenueBase Database · checked Sep 30, 2026
10	Spiria	Partial evidence	Montreal, QC, CanadaHQ checked Sep 30, 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 30, 2026
11	Baass Business Solutions	Indirect evidence	Thornhill, ON, CanadaHQ checked Sep 30, 2026	51-200	127 contacts →
	Indirect evidence “Established in 1988, and celebrating 35+ years in business, BAASS has been successfully assisting small to medium-sized businesses to improve their business processes, increase…” Source: RevenueBase Database · checked Sep 30, 2026
12	Cabot Technology Solutions INC	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 30, 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 30, 2026
13	Arcurve	Partial evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	51-200	108 contacts →
	Partial evidence “Arcurve is one of North America’s leading full-service technology, advisory and software development companies.” Source: RevenueBase Database · checked Sep 30, 2026
14	Kezber	Indirect evidence	Magog, QC, CanadaHQ checked Sep 30, 2026	51-200	99 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
15	MOURA	Partial evidence	Windsor, ON, CanadaHQ checked Sep 30, 2026	n/a	97 contacts →
	Partial evidence “At Moura, we combine collaboration and innovation to deliver cutting-edge software and IT solutions that help businesses thrive.” Source: RevenueBase Database · checked Sep 30, 2026
16	Code Creators INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	51-200	93 contacts →
	Partial evidence “Code Creators is a Canada based I.T and Software Development Company.” Source: RevenueBase Database · checked Sep 30, 2026
17	Atlantis IT Group	Partial evidence	Scarborough, ON, CanadaHQ checked Sep 30, 2026	201-500	90 contacts →
	Partial evidence “Atlantis IT Group Driving Enterprise Success Through Technology Excellence Atlantis IT Group is an Information technology solutions provider delivering comprehensive, end-to-end…” Source: RevenueBase Database · checked Sep 30, 2026
18	Nmédia	Indirect evidence	Drummondville, QC, CanadaHQ checked Sep 30, 2026	51-200	86 contacts →
	Indirect evidence “Nmédia guides mid and large-scale companies across Quebec in the strategic planning and production of their web, mobile and Windows projects to generate the best possible return…” Source: RevenueBase Database · checked Sep 30, 2026
19	Qualicom Innovations INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	51-200	77 contacts →
	Partial evidence “Qualicom Innovations has been at the forefront of IT consulting, software development and systems integration in Toronto since 1998.” Source: RevenueBase Database · checked Sep 30, 2026
20	ISU Corp	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 30, 2026	51-200	76 contacts →
	Partial evidence “ISU Corp is a Canadian custom software development company helping organizations modernize legacy systems, build custom software, and support the applications their operations…” Source: RevenueBase Database · checked Sep 30, 2026
21	Greenlight Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	51-200	74 contacts →
	Indirect evidence “Greenlight Consulting is a full-service agentic automation consulting firm, offering end-to-end solutions that transform businesses of all sizes.” Source: RevenueBase Database · checked Sep 30, 2026
22	Atimi Software	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 30, 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 30, 2026
23	Alchemy	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 30, 2026	51-200	68 contacts →
	Partial evidence “Alchemy Technologies is a custom software development company headquartered in Vancouver, Canada with delivery teams in Bengaluru and Ahmedabad, India.” Source: RevenueBase Database · checked Sep 30, 2026
24	GTI Canada	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 30, 2026	51-200	65 contacts →
	Indirect 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 30, 2026
25	Northfield IT	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 30, 2026	51-200	63 contacts →
	Indirect evidence “Northfield IT is a technology solutions company that provides application development, technology infrastructure management, operations support, and front end web development…” Source: RevenueBase Database · checked Sep 30, 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 customization 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 customization firms.
Partial evidence: Its own public description names part of enterprise software customization 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 customization 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 1,614 enterprise software customization firms based in Canada

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Enterprise software customization firms based in Canada at a glance

As of Sep 30, 2026

27.4%Verified-email coverage

5.7%Mobile-number coverage

7.8Average contacts per company

1-10Median size (employees)

19.4%Largest-city concentration · Toronto

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

949

11-50

530

51-200

109

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 32.0d

6960–30

1,55731–60

6861–90

390–180

10180+

Company record updated

Median 95.0d

00–30

1,43931–60

2,24461–90

3,99690–180

482180+

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 customization 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 customization 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 customization 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 customization 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, 3,427 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 30, 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 customization 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 customization 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 customization firms are there based in Canada?

RevenueBase identified 1,614 enterprise software customization 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 customization firms?

Toronto leads with 313 headquartered companies, followed by Montreal (138) and Calgary (102).

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 3,427 verified decision-maker contacts tracked across these 1,614 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 30, 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.