Company lists · Data verified August 2026

Top 25 Construction site security companies based in Canada

Name: Construction site security companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 249 companies tracked

There are 249 construction site security companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 4,758 professional contacts across them, including 324 with verified work emails and 99 with mobile numbers. Toronto is the largest hub.

This list covers construction site security companies 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.

249Companies

4,758Contacts tracked

324Verified emails

99Mobile numbers

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The 25 largest construction site security companies based in Canada

Ranked by team size

Top 25 of 249 construction site security companies 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	Regal Security INC	Mississauga, ON	1,001-5,000	360	18
3	Synergy Protection Group INC	Ottawa, ON	1,001-5,000	203	4
4	Executek International	Toronto, ON	201-500	117	8
5	RBG Security INC	Mississauga, ON	201-500	110	9
6	Xguard	Montreal, QC	201-500	94	9
7	West EGG Security	North York, ON	501-1,000	94	7
8	Legacy Protection Services	Mississauga, ON	201-500	89	4
9	Security Guard Group Limited	St Thomas, ON	201-500	77	9
10	Peregrine Protection	North York, ON	201-500	58	2
11	Skyview Security	Scarborough, ON	51-200	33	1
12	Apex Security INC	Grande Prairie, AB	51-200	32	1
13	Backwoods Security Services	Edmonton, AB	501-1,000	28	1
14	Vadium Security INC	Kamloops, BC	51-200	25	5
15	Haute Protection LA Capitale	Terrebonne, QC	51-200	25	2
16	Safetech Security	Toronto, ON	51-200	20	8
17	Télé Alarme Plus	St-Georges, QC	51-200	19	8
18	Jolcar Security Services INC	Dartmouth, NS	51-200	17	1
19	EZ Security Solutions	Barrie, ON	51-200	17	1
20	Inesa Security Services INC	Niagara Falls, ON	201-500	12	2
21	TAG International	Orangeville, ON	51-200	12	2
22	Unison Security	Delta, BC	51-200	11	5
23	World Guardian Security Services	Edmonton, AB	51-200	10	3
24	Signal Of Ottawa	Ottawa, ON	201-500	9	4
25	Imperial Security Group	Kamloops, BC	201-500	8	2

Showing 25 of 249 construction site security companies based in Canada

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Construction site security companies based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

TorontoLargest hub · 29 HQs

99Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

102

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Construction site security companies by metro

Metro	Companies
Construction site security companies in Toronto	29
Construction site security companies in Edmonton	17
Construction site security companies in Calgary	16
Construction site security companies in Mississauga	12
Construction site security companies in Surrey	12
Construction site security companies in Montreal	10
Construction site security companies in Vancouver	10
Construction site security companies in Ottawa	8

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 “construction site security companies”, 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; 1 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 construction site security companies are there based in Canada?

There are 249 construction site security companies 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 construction site security companies?

Toronto leads with 29 headquartered companies, followed by Edmonton (17) and Calgary (16).

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 324 verified decision-maker contacts tracked across these 249 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.