Company lists · Data verified August 2026

Top 25 AI and machine learning companies based in Toronto, Canada

Name: AI and machine learning companies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 430 companies tracked

There are 430 AI and machine learning companies headquartered in Toronto, Canada (RevenueBase, August 2026). RevenueBase tracks 12,143 professional contacts across them, including 5,231 with verified work emails and 1,189 with mobile numbers. Toronto is the largest hub.

This list covers AI and machine learning companies headquartered in Toronto, 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.

430Companies

12,143Contacts tracked

5,231Verified emails

1,189Mobile numbers

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The 25 largest AI and machine learning companies based in Toronto, Canada

Ranked by team size

Top 25 of 430 AI and machine learning companies based in Toronto, 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	Fractal	Toronto, ON	5,001-10,000	6,064	3,577
2	Marlabs	Toronto	1,001-5,000	2,074	626
3	Shift Technology	Toronto, ON	501-1,000	573	357
4	Relevance LAB	Toronto, ON	501-1,000	529	190
5	ODAIA	Toronto, ON	51-200	105	68
6	Apsidata Solutions	Toronto, ON	51-200	103	31
7	Layer 6 AI	Toronto, ON	51-200	96	52
8	Asteroidx	Toronto, ON	51-200	80	3
9	simplyask.ai	Toronto, ON	51-200	53	27
10	Wouessi INC	Toronto, ON	51-200	50	9
11	Droppgroup	Toronto	11-50	41	5
12	Scalio	Toronto, ON	51-200	36	11
13	Matoffo	Toronto, ON	51-200	36	7
14	Metaguest	Toronto, ON	11-50	28	14
15	Fifthrow Consulting AS Software	Toronto, ON	51-200	26	13
16	Denologix, INC	Toronto, ON	51-200	26	3
17	Daisy Intelligence	Toronto, ON	51-200	20	6
18	ZUVA	Toronto, ON	11-50	17	13
19	Startup Slang	Toronto, ON	51-200	17	1
20	Atomic Build	Toronto, ON	11-50	15	9
21	kinect.pro	Toronto, ON	11-50	14	1
22	Intellizence, INC	Toronto, ON	11-50	12	5
23	DK AI LAB	Toronto, ON	11-50	12	2
24	Voxsync INC	Toronto, ON	11-50	10	5
25	Crater Labs	Toronto, ON	11-50	9	6

Showing 25 of 430 AI and machine learning companies based in Toronto, Canada

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AI and machine learning companies based in Toronto, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 430 HQs

1,189Contacts with mobile numbers

38Emails re-verified in last 30 days

Companies by employee count

1-10

288

11-50

115

51-200

501-1,000

1,001-5,000

5,001-10,000

AI and machine learning companies by metro in Canada

Metro	Companies
AI and machine learning companies in Toronto	430
AI and machine learning companies in Montreal	164
AI and machine learning companies in Vancouver	135
AI and machine learning companies in Calgary	74
AI and machine learning companies in Ottawa	55
AI and machine learning companies in Mississauga	39
AI and machine learning companies in Edmonton	34

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 “AI and machine learning companies”, with match quality audited by blind human judging, and headquartered in Toronto, 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; 38 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 AI and machine learning companies are there based in Toronto, Canada?

There are 430 AI and machine learning companies headquartered in Toronto, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Fractal, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most AI and machine learning companies?

Toronto leads with 430 headquartered companies, followed by Montreal (164) and Vancouver (135).

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 5,231 verified decision-maker contacts tracked across these 430 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.