Company lists · Data refreshed September 2026

Top 25 Cabling and connectivity companies based in Canada

Name: Cabling and connectivity companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 474 companies tracked

RevenueBase identified 474 cabling and connectivity companies headquartered in Canada as of September 2026 and tracks 6,846 professional contacts across them, including 2,349 with verified work emails. Mississauga is the largest hub.

This list covers cabling and connectivity 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 19, 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 19, 2026 86% judged on-target in blind review

474Companies

6,846Contacts tracked

2,349Verified emails

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The 25 largest cabling and connectivity companies based in Canada

Ranked by team size

Top 25 of 474 cabling and connectivity companies based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to cabling and connectivity 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	NTG Clarity	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	501-1,000	876 contacts →
	Indirect 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 19, 2026
2	startech.com	Partial evidence	London, ON, CanadaHQ checked Sep 19, 2026	201-500	485 contacts →
	Partial evidence “While we may manufacture IT connectivity accessories, StarTech.com is truly in the business of making the lives of IT Professionals easy.” Source: RevenueBase Database · checked Sep 19, 2026
3	Symtech Innovations LTD	Indirect evidence	Richmond Hill, ON, CanadaHQ checked Sep 19, 2026	501-1,000	250 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
4	Uniserve Communications Corporation	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	n/a	227 contacts →
	Indirect evidence “Uniserve Communications Corporation is an unified communications company offering integrated voice and data services over multiple Internet protocol networks, including cable…” Source: RevenueBase Database · checked Sep 19, 2026
5	IT International Telecom INC	Indirect evidence	Halifax, NS, CanadaHQ checked Sep 19, 2026	51-200	150 contacts →
	Indirect evidence “IT International Telecom, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
6	Vistacare	Indirect evidence	Bedford, NS, CanadaHQ checked Sep 19, 2026	201-500	144 contacts →
	Indirect evidence “VistaCare was established in greater Halifax in 2003 to solve technology challenges for today's businesses and organizations.” Source: RevenueBase Database · checked Sep 19, 2026
7	Terago	Partial evidence	Thornhill, ON, CanadaHQ checked Sep 19, 2026	51-200	140 contacts →
	Partial evidence “TERAGO offers secure and reliable Internet solutions to Canadian businesses, leveraging a diverse set of Internet connectivity options, including Fixed Wireless, Fiber, Cable, DSL…” Source: RevenueBase Database · checked Sep 19, 2026
8	Catech Systems LTD	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	201-500	138 contacts →
	Indirect evidence “Celebrating more than 35 years of excellence, CaTECH Systems Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
9	Sc360	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 19, 2026	501-1,000	132 contacts →
	Indirect evidence “SC360 Our telecommunications company offers a perfect blend of technical skills and a deep understanding of the telecommunications industry.” Source: RevenueBase Database · checked Sep 19, 2026
10	Noramco	Indirect evidence	Abbotsford, BC, CanadaHQ checked Sep 19, 2026	51-200	125 contacts →
	Indirect evidence “Noramco is a national distributor of electrical, electronic, datacom, utility, fiber optic cable, cable accessories and wire.” Source: RevenueBase Database · checked Sep 19, 2026
11	Texcan	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 19, 2026	201-500	125 contacts →
	Indirect evidence “With 45 years of experience as one of Canada's largest wire and cable distributors, Texcan offers quality products from leading wire and cable manufacturers and provides a range…” Source: RevenueBase Database · checked Sep 19, 2026
12	Intek Communications INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	201-500	106 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
13	ECS Electrical Cable Supply LTD	Indirect evidence	Richmond, BC, CanadaHQ checked Sep 19, 2026	51-200	81 contacts →
	Indirect evidence “Established in 1984, E.C.S.” Source: RevenueBase Database · checked Sep 19, 2026
14	FCI Fleming Communications INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	51-200	69 contacts →
	Indirect evidence “Established in 1995 in Ottawa, FCi is a privately owned company powered by a dedicated team of over 150 professionals, including more than 100 skilled technicians.” Source: RevenueBase Database · checked Sep 19, 2026
15	Northern Cables INC	Indirect evidence	Brockville, ON, CanadaHQ checked Sep 19, 2026	201-500	64 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
16	Primex	Indirect evidence	Langley, BC, CanadaHQ checked Sep 19, 2026	51-200	63 contacts →
	Indirect evidence “Primex, a CRH company, creates solutions for service providers, installers and homebuilders to bring broadband to the home.” Source: RevenueBase Database · checked Sep 19, 2026
17	Tdot IT Solutions	Indirect evidence	Bolton, ON, CanadaHQ checked Sep 19, 2026	51-200	57 contacts →
	Indirect evidence “TDOT IT Solutions is one of Canada's leading infrastructure, service solution provider.” Source: RevenueBase Database · checked Sep 19, 2026
18	Cabco Communications Group	Strong evidence	Dartmouth Ns, NS, CanadaHQ checked Sep 19, 2026	51-200	55 contacts →
	Strong 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 19, 2026
19	Augmented Networks INC	Partial evidence	Brampton, CanadaHQ checked Sep 19, 2026	51-200	53 contacts →
	Partial evidence “Augmented Networks are experts in the provision of network cabling installation projects and associated products and services and want to share our vast knowledge with you.” Source: RevenueBase Database · checked Sep 19, 2026
20	PL Télécom	Indirect evidence	Québec, CanadaHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “PL Télécom est un fournisseur de service autorisé TELUS au Québec et dans les Maritimes qui se spécialise dans la vente, le câblage structuré, l’installation et la réparation de…” Source: RevenueBase Database · checked Sep 19, 2026
21	Sentrex Communications INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “We focus on delivering the very best in network architecture, design engineering, construction installation and maintenance to Canada’s leading cellular, broadband, digital data…” Source: RevenueBase Database · checked Sep 19, 2026
22	HDP Network Solutions INC	Indirect evidence	Barrie, ON, CanadaHQ checked Sep 19, 2026	51-200	50 contacts →
	Indirect evidence “HDP Network Solutions is an Ontario-based telecom and utility construction partner delivering turnkey fibre and network infrastructure across Ontario and Canada.” Source: RevenueBase Database · checked Sep 19, 2026
23	C3f Telecom	Indirect evidence	Laval, QC, CanadaHQ checked Sep 19, 2026	51-200	46 contacts →
	Indirect evidence “Depuis 2001, C3F Telecom est réputé pour la qualité de ses services et de son travail auprès des petits et des grands joueurs dans l’industrie des télécommunications.” Source: RevenueBase Database · checked Sep 19, 2026
24	Interconnexions LD	Indirect evidence	Trois-rivières, QC, CanadaHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “Services TI.” Source: RevenueBase Database · checked Sep 19, 2026
25	Carry Telecom	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	45 contacts →
	Indirect evidence “Carry Telecom is an independent ISP having interconnections with Bell Canada, Rogers Communications and Cogeco Communications.” Source: RevenueBase Database · checked Sep 19, 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: cabling and connectivity 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 cabling and connectivity companies.
Partial evidence: Its own public description names part of cabling and connectivity companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cabling and connectivity 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 474 cabling and connectivity companies based in Canada

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Cabling and connectivity companies based in Canada at a glance

As of Sep 19, 2026

34.3%Verified-email coverage

14.4Average contacts per company

11-50Median size (employees)

7.2%Largest-city concentration · Mississauga

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

210

11-50

170

51-200

201-500

501-1,000

1,001-5,000

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 474 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 cabling and connectivity 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 “cabling and connectivity 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 cabling and connectivity 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 cabling and connectivity 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, 2,349 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 19, 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.

Cabling and connectivity companies 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 cabling and connectivity 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 cabling and connectivity companies are there based in Canada?

RevenueBase identified 474 cabling and connectivity 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?

NTG Clarity, headquartered in Markham, tops this list with the largest team on record.

Which city has the most cabling and connectivity companies?

Mississauga leads with 34 headquartered companies, followed by Toronto (27) and Calgary (26).

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 2,349 verified decision-maker contacts tracked across these 474 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 19, 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.