Company lists · Data refreshed September 2026

Top 25 IT consulting and services based in Mississauga, Canada

Name: IT consulting and services based in Mississauga, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 256 companies tracked

RevenueBase identified 256 IT consulting and services headquartered in Mississauga, Canada as of September 2026 and tracks 2,657 professional contacts across them, including 635 with verified work emails. Across Canada, Toronto is the largest hub for this category (926 companies); Mississauga has 256.

This list covers IT consulting and services headquartered in Mississauga, 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 27, 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 27, 2026 86% judged on-target in blind review

256Companies

2,657Contacts tracked

635Verified emails

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The 25 largest IT consulting and services based in Mississauga, Canada

Ranked by team size

Top 25 of 256 IT consulting and services based in Mississauga, Canada, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT consulting and services: 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	Appficiency INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	132 contacts →
	Indirect evidence “At Appficiency, we help enterprises solve the most complex business technology challenges through strategic tech stack engineering and AI-led transformation.” Source: RevenueBase Database · checked Sep 27, 2026
2	J&m Group	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	127 contacts →
	Indirect evidence “At J&M Group, we are the strategic partner for businesses ready to redefine their future.” Source: RevenueBase Database · checked Sep 27, 2026
3	Proserveit	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	120 contacts →
	Indirect evidence “ProServeIT is a multi-award winning Microsoft Solutions Partner headquartered in Canada.” Source: RevenueBase Database · checked Sep 27, 2026
4	Techdoquest	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	114 contacts →
	Strong evidence “TechDoQuest is a modern IT consulting and delivery partner helping businesses scale faster with smarter technology and global execution.” Source: RevenueBase Database · checked Sep 27, 2026
5	IT Weapons	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	113 contacts →
	Partial evidence “As the national IT Services Division of Konica Minolta Canada, IT Weapons has been delivering IT Services, hybrid cloud solutions, Information Security, connectivity…” Source: RevenueBase Database · checked Sep 27, 2026
6	Alphavima Technologies INC	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	91 contacts →
	Strong evidence “Alphavima Technologies is a Canadian IT consulting and services organization with an experience of more than 19 years, headquartered in Ontario, Canada.” Source: RevenueBase Database · checked Sep 27, 2026
7	Epsilon Solutions LTD	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	86 contacts →
	Indirect evidence “Based in Toronto, Ontario, Epsilon Solutions Ltd.” Source: RevenueBase Database · checked Sep 27, 2026
8	Gibraltar Solutions INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	59 contacts →
	Partial evidence “Gibraltar is a leading Canadian managed service provider with over 25 years of experience in the IT industry.” Source: RevenueBase Database · checked Sep 27, 2026
9	Nexus Systems Group	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	47 contacts →
	Partial evidence “Nexus is one of North America's leaders in the provision of technology staff augmentation and strategic resource consulting.” Source: RevenueBase Database · checked Sep 27, 2026
10	Sparklex Technologies	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	47 contacts →
	Indirect evidence “Welcome to Sparklex Technologies, Spark the Future with Sparklex.” Source: RevenueBase Database · checked Sep 27, 2026
11	Balanced	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	41 contacts →
	Strong evidence “BALANCED+ is a leading IT consulting firm.” Source: RevenueBase Database · checked Sep 27, 2026
12	Commerx	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	37 contacts →
	Indirect evidence “At Commerx we work with you to help meet your business needs with the best technology and professional services available.” Source: RevenueBase Database · checked Sep 27, 2026
13	Datainvent Systems	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	32 contacts →
	Strong evidence “DataInvent Systems is an IT services, consulting and business solutions organization with expertise in AI assessments & adoption, digital transformation advisory, solution…” Source: RevenueBase Database · checked Sep 27, 2026
14	Cable Leafs Consultancy INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	30 contacts →
	Indirect evidence “Welcome to Cable Leafs Consultancy Inc, a 100% Canadian company founded in 2014.” Source: RevenueBase Database · checked Sep 27, 2026
15	Qlogitek	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	30 contacts →
	Partial evidence “At QLogitek, we deliver innovative IT solutions that help organizations transform the way they operate and serve their customers.” Source: RevenueBase Database · checked Sep 27, 2026
16	Reachwebexperts	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	28 contacts →
	Strong evidence “Reachwebexpert is a fast emerging IT technology Services and consulting based in Canada having its offshore development in India and California.” Source: RevenueBase Database · checked Sep 27, 2026
17	Zcom Systems Group INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	26 contacts →
	Indirect evidence “ZCOM Systems Group Inc (aka ZCOM) is an independent Systems Integration services provider.” Source: RevenueBase Database · checked Sep 27, 2026
18	Networth	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	26 contacts →
	Partial evidence “NETWORTH provides Managed IT Services to businesses across Canada.” Source: RevenueBase Database · checked Sep 27, 2026
19	Coaldev	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	26 contacts →
	Indirect evidence “CoalDev specializes in helping businesses overcome inefficiencies through digitization, AI, and cloud-based solutions.” Source: RevenueBase Database · checked Sep 27, 2026
20	SSCI	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	26 contacts →
	Strong evidence “Splitstream Consulting Inc is a one STOP simplifying IT Solutions Company dedicated to the idea that technology combined with creative solutions to business problems can help your…” Source: RevenueBase Database · checked Sep 27, 2026
21	People Force Consulting INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	25 contacts →
	Partial evidence “People Force Consulting is an innovative and leading Technology Solutions provider.” Source: RevenueBase Database · checked Sep 27, 2026
22	ITM Global Services	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	24 contacts →
	Partial evidence “ITM Global Services (ITM) is a trusted leader and provider in IT, serving SMB and Enterprise companies with award-winning IT services and solutions in Canada since We take care of…” Source: RevenueBase Database · checked Sep 27, 2026
23	Ceenex Global LLC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	24 contacts →
	Indirect evidence “Ceenex Global is a leading system integrator and an ICT solution provider and a Tiered partner to almost all major technology vendors and is a pioneer in delivering ICT solutions…” Source: RevenueBase Database · checked Sep 27, 2026
24	Arkilos INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “Create next generation software and experiences ARKILOS is multidisciplinary consulting company and focuses on digital transformation, software development, staff augmentation…” Source: RevenueBase Database · checked Sep 27, 2026
25	Paragon Micro Canada	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	51-200	20 contacts →
	Partial evidence “About Paragon Micro Inc Paragon Micro is one of the fastest growing and most successful IT solution providers today.” Source: RevenueBase Database · checked Sep 27, 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: IT consulting and services. 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 IT consulting and services.
Partial evidence: Its own public description names part of IT consulting and services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consulting and services. 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 256 IT consulting and services based in Mississauga, Canada

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IT consulting and services based in Mississauga, Canada at a glance

As of Sep 27, 2026

23.9%Verified-email coverage

10.4Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

114

11-50

51-200

201-500

Email recency for this list is measured across the whole Canada list rather than for Mississauga, so it is reported there. Company counts and contact totals on this page are exact for Mississauga, over 256 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 IT consulting and services, 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 Mississauga, Canada whose own description of what they do matches “IT consulting and services”. 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 IT consulting and services), 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 IT consulting and services, and records with no verified work email. Companies headquartered outside Mississauga 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, 635 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 27, 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.

IT consulting and services by metro in Canada

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 IT consulting and services, 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 IT consulting and services are there based in Mississauga, Canada?

RevenueBase identified 256 IT consulting and services headquartered in Mississauga, 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?

Appficiency INC, headquartered in Mississauga, tops this list with the largest team on record.

Which city in Canada has the most IT consulting and services?

Toronto leads Canada with 926 headquartered companies, followed by Montreal (428) and Calgary (364). Mississauga has 256.

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 635 verified decision-maker contacts tracked across these 256 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 27, 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.