Company lists · Data refreshed September 2026

Top 25 Enterprise network infrastructure companies based in Canada

Name: Enterprise network infrastructure companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 151 companies tracked

RevenueBase identified 151 enterprise network infrastructure companies headquartered in Canada as of September 2026 and tracks 4,539 professional contacts across them, including 2,171 with verified work emails. Toronto is the largest hub.

This list covers enterprise network infrastructure companies 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

151Companies

4,539Contacts tracked

2,171Verified emails

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The 25 largest enterprise network infrastructure companies based in Canada

Ranked by team size

Top 25 of 151 enterprise network infrastructure companies 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 network infrastructure companies: 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	Telecon	Strong evidence	Montreal, QC, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,573 contacts →
	Strong evidence “From a regional telecom networks builder in 1967 in Quebec (Canada), Telecon has grown into a world-class industry-leading telecom networks design, infrastructure and connectivity…” Source: RevenueBase Database · checked Sep 28, 2026
2	NTG Clarity	Strong evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	501-1,000	876 contacts →
	Strong evidence “NTG CLARITY is a leader in delivering network, telecom, IT and infrastructure solutions to network service providers and medium and large enterprises.” Source: RevenueBase Database · checked Sep 28, 2026
3	Bluecat	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	201-500	626 contacts →
	Partial evidence “BlueCat provides core services and solutions that help our customers and their teams deliver change-ready networks.” Source: RevenueBase Database · checked Sep 28, 2026
4	Activo INC	Strong evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	51-200	158 contacts →
	Strong evidence “Activo is a national IP Infrastructure Company that recognizes today’s businesses depend on secure and scalable IP networks for growth and success.” Source: RevenueBase Database · checked Sep 28, 2026
5	Catech Systems LTD	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	201-500	138 contacts →
	Indirect evidence “Celebrating more than 35 years of excellence, CaTECH Systems Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
6	Alliance Corporation	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	201-500	126 contacts →
	Partial evidence “Alliance is a leading supplier of wireless network products, in business since 1993.” Source: RevenueBase Database · checked Sep 28, 2026
7	Netagen	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 28, 2026	51-200	98 contacts →
	Strong evidence “Netagen is a wholly Canadian-owned and operated network solutions integrator specializing in enterprise, corporate, government, and defense infrastructures.” Source: RevenueBase Database · checked Sep 28, 2026
8	Moby Business	Strong evidence	Calgary, AB, CanadaHQ checked Sep 28, 2026	51-200	57 contacts →
	Strong evidence “Powering Business Connectivity with Enterprise-Grade Solutions Moby is a leading independent provider of high-speed internet, managed voice, and advanced networking solutions for…” Source: RevenueBase Database · checked Sep 28, 2026
9	Cabco Communications Group	Partial evidence	Dartmouth Ns, NS, CanadaHQ checked Sep 28, 2026	51-200	55 contacts →
	Partial evidence “Cabco is a Maritime-based connectivity company providing services including Carrier Installation Services, Outside Plant Infrastructure, Premise Security, Structured Cabling…” Source: RevenueBase Database · checked Sep 28, 2026
10	Wirewerks	Partial evidence	Baie-d'urfe, QC, CanadaHQ checked Sep 28, 2026	51-200	38 contacts →
	Partial evidence “At Wirewerks, we help network teams build fast, reliable networks by simplifying the physical layer.” Source: RevenueBase Database · checked Sep 28, 2026
11	Fibrenoire	Partial evidence	Montreal, QC, CanadaHQ checked Sep 28, 2026	51-200	36 contacts →
	Partial evidence “Fibrenoire is Videotron Business’ advanced connectivity solutions portfolio, designed to support the complex and mission‑critical networking needs of mid-sized and large…” Source: RevenueBase Database · checked Sep 28, 2026
12	Turris Group	Partial evidence	Halton Hills, ON, CanadaHQ checked Sep 28, 2026	51-200	32 contacts →
	Partial evidence “Turris Group of Companies specialize in the communications infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
13	Legrand Canada	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 28, 2026	51-200	28 contacts →
	Partial evidence “Legrand is the global specialist in products and systems for electrical installations and information networks where people live and work.” Source: RevenueBase Database · checked Sep 28, 2026
14	Metro Optic	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Fast, owned, and built for what comes next.” Source: RevenueBase Database · checked Sep 28, 2026
15	Empowered Networks	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 28, 2026	51-200	25 contacts →
	Partial evidence “Empowered Networks is a trusted leader in Network Intelligence, helping organizations navigate the complexities of their network environments.” Source: RevenueBase Database · checked Sep 28, 2026
16	Eeyou Communications Network	Partial evidence	Chibougamau, QC, CanadaHQ checked Sep 28, 2026	11-50	24 contacts →
	Partial evidence “Eeyou Communications Network Réseau de Communications Eeyou” Source: RevenueBase Database · checked Sep 28, 2026
17	Turnkey Communications	Strong evidence	Thunder Bay, ON, CanadaHQ checked Sep 28, 2026	51-200	24 contacts →
	Strong evidence “At Turnkey Communications, we deliver end-to-end telecommunications and infrastructure solutions, from private LTE/5G networks to KYRO’s advanced connectivity systems to…” Source: RevenueBase Database · checked Sep 28, 2026
18	Cybertec Communications Corp	Partial evidence	Toronto, CanadaHQ checked Sep 28, 2026	51-200	21 contacts →
	Partial evidence “With over 15 years of experience, we specialize in full turn-key cabling installation and deploying large-scale infrastructure solutions.” Source: RevenueBase Database · checked Sep 28, 2026
19	Shared Tower	Strong evidence	Oakville, ON, CanadaHQ checked Sep 28, 2026	11-50	20 contacts →
	Strong evidence “We’re building a Canada-wide network of telecommunications infrastructure assets, to help our customers reach their customers.” Source: RevenueBase Database · checked Sep 28, 2026
20	TBD Telecom By Design INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
21	F3 Networks	Strong evidence	Calgary, AB, CanadaHQ checked Sep 28, 2026	11-50	15 contacts →
	Strong evidence “F3 Networks is an infrastructure partner for service providers, carriers, enterprises, municipalities, and growing communities.” Source: RevenueBase Database · checked Sep 28, 2026
22	Flex Forward Contracting LTD	Partial evidence	Guelph, ON, CanadaHQ checked Sep 28, 2026	51-200	14 contacts →
	Partial evidence “We understand that reliability is critical to the efficient operation of our customers’ network, and our goal is to provide a service that exceeds the expectations of our…” Source: RevenueBase Database · checked Sep 28, 2026
23	SCI Networks INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 28, 2026	11-50	12 contacts →
	Strong evidence “We plan, build, and operate next-generation networks for critical-infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
24	Wireie	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Based in Mississauga, Ontario WireIE is a privately owned Network Operator that is experiencing rapid growth.” Source: RevenueBase Database · checked Sep 28, 2026
25	Teckra INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “TECKRA INC is a fully licensed contractor currently servicing Canada nationwide with high emphasis in Alberta, Saskatchewan and B.C.” 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 network infrastructure companies. 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 network infrastructure companies.
Partial evidence: Its own public description names part of enterprise network infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise network infrastructure companies. 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 151 enterprise network infrastructure companies based in Canada

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Enterprise network infrastructure companies based in Canada at a glance

As of Sep 28, 2026

47.8%Verified-email coverage

30.1Average contacts per company

11-50Median size (employees)

9.9%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 151 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 network infrastructure companies, 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 network infrastructure companies”. 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 network infrastructure companies), 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 network infrastructure companies, 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, 2,171 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.

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 network infrastructure companies, 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 network infrastructure companies are there based in Canada?

RevenueBase identified 151 enterprise network infrastructure companies 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?

Telecon, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most enterprise network infrastructure companies?

Toronto leads with 15 headquartered companies, followed by Mississauga (11) and Ottawa (11).

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 2,171 verified decision-maker contacts tracked across these 151 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.