Company lists · Data refreshed September 2026

Top 25 Business IT services based in Mississauga, Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 201 companies tracked

RevenueBase identified 201 business IT services headquartered in Mississauga, Canada as of September 2026 and tracks 2,111 professional contacts across them, including 558 with verified work emails. Across Canada, Toronto is the largest hub for this category (603 companies); Mississauga has 201.

This list covers business IT 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 23, 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 23, 2026 86% judged on-target in blind review

201Companies

2,111Contacts tracked

558Verified emails

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The 25 largest business IT services based in Mississauga, Canada

Ranked by team size

Top 25 of 201 business IT services based in Mississauga, Canada, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business IT 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	J&m Group	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 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 23, 2026
2	Proserveit	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	120 contacts →
	Indirect evidence “ProServeIT is a multi-award winning Microsoft Solutions Partner headquartered in Canada.” Source: RevenueBase Database · checked Sep 23, 2026
3	IT Weapons	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	113 contacts →
	Strong 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 23, 2026
4	Alphavima Technologies INC	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 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 23, 2026
5	Gibraltar Solutions INC	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	59 contacts →
	Strong evidence “Gibraltar is a leading Canadian managed service provider with over 25 years of experience in the IT industry.” Source: RevenueBase Database · checked Sep 23, 2026
6	PRISM	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	48 contacts →
	Indirect evidence “Prism Cloud is a professional consulting company with leading capabilities in Digital Services.” Source: RevenueBase Database · checked Sep 23, 2026
7	Sparklex Technologies	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	47 contacts →
	Indirect evidence “Welcome to Sparklex Technologies, Spark the Future with Sparklex.” Source: RevenueBase Database · checked Sep 23, 2026
8	Synergy IT Solutions INC	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	201-500	44 contacts →
	Strong evidence “Synergy IT Solutions is a premier IT support company based in Toronto, delivering cutting-edge IT solutions and technical services across Canada.” Source: RevenueBase Database · checked Sep 23, 2026
9	Balanced	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	41 contacts →
	Strong evidence “BALANCED+ is a leading IT consulting firm.” Source: RevenueBase Database · checked Sep 23, 2026
10	Ferroque Systems INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	11-50	33 contacts →
	Indirect evidence “Driven by a passion for innovation, we craft end-user infrastructure solutions that reshape the future of business and technology, combining cutting-edge solutions with strategic…” Source: RevenueBase Database · checked Sep 23, 2026
11	Datainvent Systems	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 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 23, 2026
12	Qlogitek	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	30 contacts →
	Strong 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 23, 2026
13	Reachwebexperts	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 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 23, 2026
14	Networth	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	11-50	26 contacts →
	Strong evidence “NETWORTH provides Managed IT Services to businesses across Canada.” Source: RevenueBase Database · checked Sep 23, 2026
15	Coaldev	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 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 23, 2026
16	SSCI	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 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 23, 2026
17	People Force Consulting INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	11-50	25 contacts →
	Indirect evidence “People Force Consulting is an innovative and leading Technology Solutions provider.” Source: RevenueBase Database · checked Sep 23, 2026
18	ITM Global Services	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	24 contacts →
	Strong 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 23, 2026
19	Crossleaf WEB Engineering	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	24 contacts →
	Indirect evidence “CrossLeaf Web Engineering: Empowering Digital Innovation At CrossLeaf Web Engineering, we believe that digital assets must not only achieve measurable objectives but also engage…” Source: RevenueBase Database · checked Sep 23, 2026
20	Arkilos INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	11-50	23 contacts →
	Indirect 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 23, 2026
21	Granjur Technologies	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	11-50	20 contacts →
	Indirect evidence “We are a technology firm providing software, mobile application and web development services to businesses who expect only the best.” Source: RevenueBase Database · checked Sep 23, 2026
22	Libra Information Technologies	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	1-10	18 contacts →
	Strong evidence “Libra IT providing your business with IT support including IT outsourcing and PC computer support.” Source: RevenueBase Database · checked Sep 23, 2026
23	The Syscomm Group INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	11-50	16 contacts →
	Indirect evidence “At The Syscomm Group, we're all about trust and respect.” Source: RevenueBase Database · checked Sep 23, 2026
24	Esynergy Solutions INC	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	11-50	15 contacts →
	Strong evidence “We are a Canadian information technology company dedicated to providing small and medium-sized businesses with innovative IT solutions and digital services.” Source: RevenueBase Database · checked Sep 23, 2026
25	SEB INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 23, 2026	51-200	15 contacts →
	Indirect evidence “SMART EMPLOYEE BENEFITS INC.(SEB) Founded in 2011, SEB is a technology company focused on helping Canadian businesses throughout their journey towards digital transformation.” Source: RevenueBase Database · checked Sep 23, 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: business IT 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 business IT services.
Partial evidence: Its own public description names part of business IT services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business IT 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 201 business IT services based in Mississauga, Canada

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Business IT services based in Mississauga, Canada at a glance

As of Sep 23, 2026

26.4%Verified-email coverage

10.5Average contacts per company

11-50Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 201 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 business IT 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 “business IT 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 business IT 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 business IT 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, 558 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 23, 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.

Business IT 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 business IT 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 business IT services are there based in Mississauga, Canada?

RevenueBase identified 201 business IT 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?

J&m Group, headquartered in Mississauga, tops this list with the largest team on record.

Which city in Canada has the most business IT services?

Toronto leads Canada with 603 headquartered companies, followed by Montreal (261) and Calgary (224). Mississauga has 201.

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 558 verified decision-maker contacts tracked across these 201 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 23, 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.