Company lists · Data verified August 2026

Top 25 Control systems integrators based in Canada

Name: Control 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 542 companies tracked

There are 542 control systems integrators headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 9,516 professional contacts across them, including 4,348 with verified work emails and 932 with mobile numbers. Calgary is the largest hub.

This list covers control 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.

542Companies

9,516Contacts tracked

4,348Verified emails

932Mobile numbers

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The 25 largest control systems integrators based in Canada

Ranked by team size

Top 25 of 542 control 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	ATS Corporation	Cambridge, ON	5,001-10,000	2,783	1,421
2	Regulvar INC	Rimouski, QC	501-1,000	336	173
3	Proax Technologies LTD	Cambridge, ON	51-200	188	143
4	TARCO	Abbotsford, BC	51-200	124	46
5	Horner Automation & Solutions Group	Calgary, AB	201-500	114	10
6	BOS Innovations INC	London, ON	51-200	110	65
7	Dynamysk Automation LTD	Calgary, AB	201-500	108	51
8	Sabre LTD	Calgary, AB	51-200	104	58
9	PCI Industrial Automation	Montreal, QC	51-200	100	64
10	Tricore, INC	Calgary, AB	51-200	95	50
11	ACCS	Terrebonne, QC	51-200	95	49
12	Delco Automation INC	Saskatoon, SK	201-500	80	35
13	Apex Automation LTD	Saskatoon, SK	51-200	76	49
14	Dexcent	Edmonton, AB	51-200	74	59
15	Powerhouse Controls LTD	Newmarket, ON	51-200	74	44
16	Level ONE Robotics And Controls, INC	Windsor, ON	51-200	74	10
17	Show Canada Industries INC	Laval, QC	51-200	74	9
18	Arrow Speed Controls	Toronto, ON	51-200	66	45
19	Yorkland Controls Limited	Toronto, ON	51-200	66	41
20	Encompass Solutions Group	Port Coquitlam, BC	51-200	66	40
21	Edge Automation INC	London, ON	51-200	64	39
22	AIS Technologies Group	Windsor, ON	51-200	63	36
23	Automatisation JRT INC	Montreal, QC	51-200	62	36
24	Prodomax Automation LTD	Barrie, ON	201-500	61	35
25	Nrtc Automation	Tilbury, ON	51-200	60	37

Showing 25 of 542 control systems integrators based in Canada

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Control systems integrators based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

CalgaryLargest hub · 39 HQs

932Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

268

11-50

193

51-200

201-500

501-1,000

5,001-10,000

Control systems integrators by metro

Metro	Companies
Control systems integrators in Calgary	39
Control systems integrators in Toronto	24
Control systems integrators in Mississauga	22
Control systems integrators in Edmonton	21
Control systems integrators in Winnipeg	14
Control systems integrators in Windsor	13
Control systems integrators in Cambridge	13
Control systems integrators in Montreal	12

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 “control 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; 8 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 control systems integrators are there based in Canada?

There are 542 control systems integrators headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

ATS Corporation, headquartered in Cambridge, tops this list with the largest team on record.

Which city has the most control systems integrators?

Calgary leads with 39 headquartered companies, followed by Toronto (24) and Mississauga (22).

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 4,348 verified decision-maker contacts tracked across these 542 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.