Company lists · Data refreshed September 2026

Top 25 Telecommunications contractors based in Toronto, Canada

Name: Telecommunications contractors based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 71 companies tracked

RevenueBase identified 71 telecommunications contractors headquartered in Toronto, Canada as of September 2026 and tracks 954 professional contacts across them, including 151 with verified work emails. Calgary is the largest hub.

This list covers telecommunications contractors headquartered in Toronto, 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

71Companies

954Contacts tracked

151Verified emails

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The 25 largest telecommunications contractors based in Toronto, Canada

Ranked by team size

Top 25 of 71 telecommunications contractors based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications contractors: 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	Expertech Network Installation INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	501-1,000	429 contacts →
	Indirect evidence “Expertech Network Installation is a major network infrastructure service provider for the wireline and wireless broadband technology market and employees over 600 experts…” Source: RevenueBase Database · checked Sep 19, 2026
2	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
3	Roehampton Communications LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	52 contacts →
	Partial evidence “Specialists in providing turnkey engineering and design solutions for the wireless telecommunication industry, Roehampton is one of Canada's leading engineering consulting firms.” Source: RevenueBase Database · checked Sep 19, 2026
4	Ampere Limited	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	46 contacts →
	Indirect evidence “Since 1959, Ampere has grown steadily and proudly to become an industry leader in the ICI field, carrying out work in Industrial, Transportation, Commercial and Institutional…” Source: RevenueBase Database · checked Sep 19, 2026
5	Telanet INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	31 contacts →
	Partial evidence “Telanet provides integrated telecommunication and UC solutions to companies across North America from such leading manufacturers as: Avaya (including legacy Nortel), Mitel, Cisco…” Source: RevenueBase Database · checked Sep 19, 2026
6	WPCI	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “WPCI (Wireless Personal Communications Inc.) is one of Canada's most experienced and largest independent Bell dealers.” Source: RevenueBase Database · checked Sep 19, 2026
7	Litewave Communications INC	Indirect evidence	Toronto, CanadaHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence “With over 20 million splices to date!” Source: RevenueBase Database · checked Sep 19, 2026
8	Cybertec Communications Corp	Indirect evidence	Toronto, CanadaHQ checked Sep 19, 2026	51-200	21 contacts →
	Indirect 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 19, 2026
9	TBD Telecom By Design INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
10	Signature Electric	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Founded in 1985 on the principles of integrity and quality, Signature Electric has a well established reputation in the Greater Toronto area (G.T.A.).” Source: RevenueBase Database · checked Sep 19, 2026
11	Traccs Transit & Rail Association	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	13 contacts →
	Partial evidence “TRACCS is an association of rail and transit contractors providing installation and maintenance services for signalling, OCS/Traction Power, track and systems supporting its…” Source: RevenueBase Database · checked Sep 19, 2026
12	Struktus INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Field Services: • Damping Measurements • Climb Audits • Foundation Inspections • Acceptance Inspections • Post Installation Inspections • Maintenance Inspections Engineering…” Source: RevenueBase Database · checked Sep 19, 2026
13	SGI Electrical Services INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “SGI has been providing new construction and retrofit electrical and communication services in Canada for commercial, industrial and institutional since March 2013, capitalizing on…” Source: RevenueBase Database · checked Sep 19, 2026
14	LEN Electric Corp	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Len Electric Corp is a family-owned and operated, fully licensed and insured electrical contracting company serving the Greater Toronto Area.” Source: RevenueBase Database · checked Sep 19, 2026
15	Commuications Intelligence Group	Partial evidence	Toronto, CanadaHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “An independent, Telecommunications and IT consulting firm -Specializing in: IP Telephony and Unified Communications design and deployment SIP Integration Facilitating enterprise…” Source: RevenueBase Database · checked Sep 19, 2026
16	Buxton & Dawe Limited	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “BUXTON & DAWE LTD.” Source: RevenueBase Database · checked Sep 19, 2026
17	Maxx Global Networks	Indirect evidence	Toronto, CanadaHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “For 23 years and counting, Maxx Global Networks has remained a leading Canadian and U.S.” Source: RevenueBase Database · checked Sep 19, 2026
18	NEW City Electric INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Residential + commercial electricians in the GTA.” Source: RevenueBase Database · checked Sep 19, 2026
19	Marlborough Stirling Canada Company Name Changed To Newton Connectivity Systems	Indirect evidence	Toronto, CanadaHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Marlborough Stirling Canada (MS Canada) is now called Newton Connectivity Systems https://newton.ca/” Source: RevenueBase Database · checked Sep 19, 2026
20	Excellinx Communications	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “We are a full service Network infrastructure company providing solutions for data cabling, Fiber optics cabling Audio Video technologies, Surveillance systems, Access control and…” Source: RevenueBase Database · checked Sep 19, 2026
21	Staxos Canada INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “With over 50 years of experience combined, we offer turn-key assistance to small, medium and enterprise businesses, ensuring they receive higher returns while acquiring…” Source: RevenueBase Database · checked Sep 19, 2026
22	Made Electric INC	Partial evidence	Toronto, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Electrical Contractor Serving the Greater Toronto Area” Source: RevenueBase Database · checked Sep 19, 2026
23	Clonard Electrical LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Mtns Solutions INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “MTNS provides Managed Telecom and Network Services to our clients in the Enterprise, Telecommunications and Government space.” Source: RevenueBase Database · checked Sep 19, 2026
25	Mactelecom Networks	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Your network is the core of your business and requires having minimal amounts of outages to prevent loss of time and money.” 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: telecommunications contractors. 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 telecommunications contractors.
Partial evidence: Its own public description names part of telecommunications contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications contractors. 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 71 telecommunications contractors based in Toronto, Canada

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Telecommunications contractors based in Toronto, Canada at a glance

As of Sep 19, 2026

15.8%Verified-email coverage

13.4Average contacts per company

11-50Median size (employees)

140.8%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 71 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 telecommunications contractors, 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 Toronto, Canada whose own description of what they do matches “telecommunications contractors”. 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 telecommunications contractors), 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 telecommunications contractors, and records with no verified work email. Companies headquartered outside Toronto 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, 151 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.

Telecommunications contractors by metro in Canada

Telecommunications contractors in Calgary100
Telecommunications contractors in Toronto71
Telecommunications contractors in Mississauga62
Telecommunications contractors in Edmonton47
Telecommunications contractors in Montreal46
Telecommunications contractors in Laval35
Telecommunications contractors in Ottawa30
Telecommunications contractors in Quebec30
Telecommunications contractors in Vancouver29
Telecommunications contractors in Winnipeg29
Telecommunications contractors in Surrey27
Telecommunications contractors in Markham25

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 telecommunications contractors, 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 telecommunications contractors are there based in Toronto, Canada?

RevenueBase identified 71 telecommunications contractors headquartered in Toronto, 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?

Expertech Network Installation INC, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most telecommunications contractors?

Calgary leads with 100 headquartered companies, followed by Toronto (71) and Mississauga (62).

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 151 verified decision-maker contacts tracked across these 71 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.