Company lists · Data verified August 2026

Top 14 Defense technology software startups based in Canada

Name: Defense technology software startups 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 technology software startups headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 20,151 professional contacts across them, including 6,458 with verified work emails and 5,605 with mobile numbers. Montreal is the largest hub.

This list covers defense technology software startups 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

20,151Contacts tracked

6,458Verified emails

5,605Mobile numbers

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The 14 largest defense technology software startups based in Canada

Ranked by team size

Top 14 of 26 defense technology software startups 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	Parsons Corporation	Edmonton, AB	10001+	19,490	6,161
2	Adga Group	Kingston, ON	201-500	325	132
3	Aviya Aerospace Systems	Mississauga, ON	201-500	79	49
4	Presagis	Montreal, QC	201-500	60	1
5	Purelogic IT Solutions	Kanata, ON	11-50	53	46
6	C4i Training & Technology INC	Calgary, AB	51-200	30	15
7	CCX Technologies	Ottawa, ON	11-50	29	13
8	Ipss INC	Toronto, ON	11-50	27	13
9	Computech Canada	Edmundston, NB	11-50	9	7
10	Simfront Simulation Systems Corporation	Ottawa, ON	11-50	9	7
11	Arctic Horizons INC	Ottawa, ON	1-10	7	3
12	Wired Solutions	Windsor, ON	11-50	6	5
13	Kwesst Micro Systems INC	Ottawa, ON	11-50	5	5
14	Sseng Group INC	Halifax, NS	1-10	1	1

Showing 14 of 26 defense technology software startups based in Canada

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Defense technology software startups based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

MontrealLargest hub · 4 HQs

5,605Contacts with mobile numbers

15Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Defense technology software startups by metro

Metro	Companies
Defense technology software startups in Montreal	4
Defense technology software startups in Ottawa	4
Defense technology software startups in Toronto	4
Defense technology software startups in Calgary	3
Defense technology software startups in Kanata	2
Defense technology software startups in Halifax	1
Defense technology software startups in Windsor	1
Defense technology software startups in Edmundston	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 technology software startups”, 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; 15 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 technology software startups are there based in Canada?

There are 26 defense technology software startups headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Parsons Corporation, headquartered in Edmonton, tops this list with the largest team on record.

Which city has the most defense technology software startups?

Montreal leads with 4 headquartered companies, followed by Ottawa (4) and Toronto (4).

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 6,458 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.