Company lists · Data verified August 2026

Top 25 Data center security installers based in Canada

Name: Data center security installers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 593 companies tracked

There are 593 data center security installers headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 7,777 professional contacts across them, including 1,594 with verified work emails and 633 with mobile numbers. Toronto is the largest hub.

This list covers data center security installers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

593Companies

7,777Contacts tracked

1,594Verified emails

633Mobile numbers

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The 25 largest data center security installers based in Canada

Ranked by team size

Top 25 of 593 data center security installers based in Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Securitas Canada	Sudbury, ON	5,001-10,000	1,630	130
2	Tech Systems Inc. TSI	Markham, ON	201-500	525	235
3	Acre Security	Ottawa, ON	201-500	336	189
4	ANG India LTD	Mississauga, ON	201-500	210	5
5	Gunnebo Canada	Woodbridge, ON	501-1,000	77	26
6	FCI Fleming Communications INC	Ottawa, ON	51-200	73	46
7	Capital Security And Investigations	Ottawa, ON	51-200	73	1
8	Peregrine Protection	North York, ON	201-500	58	2
9	Telsco Security	Edmonton, AB	51-200	54	30
10	Smart-Tek Communications INC	Richmond, BC	51-200	47	13
11	GAV Mgmt INC	Toronto, ON	51-200	42	28
12	360 Advanced Security Corporation	Ottawa, ON	51-200	38	20
13	The Automated Group	Toronto, ON	201-500	33	23
14	AC Technical Systems LTD	Whitby, ON	51-200	29	16
15	Apple Security	Vancouver, BC	51-200	22	2
16	Comnet Networks And Security INC	Ottawa, ON	51-200	20	13
17	Safetech Security	Toronto, ON	51-200	20	8
18	Télé Alarme Plus	St-Georges, QC	51-200	19	8
19	Nutec Electro TEL	Edmonton, AB	51-200	18	12
20	BMS Integrated Services	Kelowna, BC	51-200	18	3
21	EZ Security Solutions	Barrie, ON	51-200	17	1
22	Insight Automation International	Calgary, AB	51-200	16	12
23	S.E.T. Installations INC	London, ON	51-200	16	1
24	Alarme Microcom	Montreal, QC	51-200	15	2
25	Vista Security & Investigations	Mississauga, ON	501-1,000	4	3

Showing 25 of 593 data center security installers based in Canada

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Data center security installers based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 60 HQs

633Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

300

11-50

220

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Data center security installers by metro

Metro	Companies
Data center security installers in Toronto	60
Data center security installers in Mississauga	38
Data center security installers in Montreal	34
Data center security installers in Calgary	28
Data center security installers in Ottawa	21
Data center security installers in Vaughan	17
Data center security installers in Edmonton	17
Data center security installers in Surrey	16

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data center security installers”, with match quality audited by blind human judging, and headquartered in Canada.
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: Contact records re-verify on a rolling cadence; 6 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many data center security installers are there based in Canada?

There are 593 data center security installers headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Securitas Canada, headquartered in Sudbury, tops this list with the largest team on record.

Which city has the most data center security installers?

Toronto leads with 60 headquartered companies, followed by Mississauga (38) and Montreal (34).

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 1,594 verified decision-maker contacts tracked across these 593 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.