Company lists · Data verified August 2026

Top 17 Defense systems integrators based in Canada

Name: Defense systems integrators based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 26 companies tracked

There are 26 defense systems integrators headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 666 professional contacts across them, including 182 with verified work emails and 41 with mobile numbers. Ottawa is the largest hub.

This list covers defense systems integrators 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.

26Companies

666Contacts tracked

182Verified emails

41Mobile numbers

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The 17 largest defense systems integrators based in Canada

Ranked by team size

Top 17 of 26 defense systems integrators 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	Tridon Communications	Calgary, AB	201-500	172	79
2	AC Technical Systems LTD	Whitby, ON	51-200	29	16
3	Delco Security	Winnipeg, MB	51-200	22	12
4	Citiloc Systems LTD	Vancouver	11-50	21	10
5	Comnet Networks And Security INC	Ottawa, ON	51-200	20	13
6	BMS Integrated Services	Kelowna, BC	51-200	18	3
7	Priority Communication Systems LTD	Kelowna, BC	11-50	17	12
8	Connex Telecommunications INC	Richmond Hill, ON	201-500	17	4
9	PSB Integration INC	Winnipeg, MB	11-50	16	14
10	Edgeworx Solutions INC	Toronto, ON	11-50	9	9
11	Integrated Protection Technologies Inc. IPT	Winnipeg, MB	1-10	7	3
12	Shadow Integrated Systems LTD	Hanley, SK	1-10	4	2
13	Ipec Systems INC	Edmonton, AB	1-10	2	1
14	Sigma Security	Ottawa, ON	1-10	1	1
15	Frontline Assets INC	Ottawa, ON	1-10	1	1
16	Sseng Group INC	Halifax, NS	1-10	1	1
17	Mekkra Corp	Carleton Place, ON	n/a	1	1

Showing 17 of 26 defense systems integrators based in Canada

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Defense systems integrators based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

OttawaLargest hub · 4 HQs

41Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Defense systems integrators by metro

Metro	Companies
Defense systems integrators in Ottawa	4
Defense systems integrators in Winnipeg	3
Defense systems integrators in Montreal	2
Defense systems integrators in Richmond Hill	2
Defense systems integrators in Calgary	2
Defense systems integrators in Kelowna	2
Defense systems integrators in Halifax	1
Defense systems integrators in Kanata	1

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 “defense systems integrators”, 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; 0 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 defense systems integrators are there based in Canada?

There are 26 defense systems integrators headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Tridon Communications, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most defense systems integrators?

Ottawa leads with 4 headquartered companies, followed by Winnipeg (3) and Montreal (2).

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 182 verified decision-maker contacts tracked across these 26 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.