Company lists · Data verified August 2026

Top 25 Enterprise SEO agencies based in Canada

Name: Enterprise SEO agencies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,463 companies tracked

There are 1,463 enterprise SEO agencies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 6,075 professional contacts across them, including 1,351 with verified work emails and 502 with mobile numbers. Toronto is the largest hub.

This list covers enterprise SEO agencies 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.

1,463Companies

6,075Contacts tracked

1,351Verified emails

502Mobile numbers

Unlock all 1,463 companies Free account · no credit card · 2 minutes

The 25 largest enterprise SEO agencies based in Canada

Ranked by team size

Top 25 of 1,463 enterprise SEO agencies 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	Techwyse Internet Marketing	Toronto, ON	51-200	233	41
2	Megantic	Vancouver	51-200	70	23
3	Seoplus	Ottawa, ON	51-200	68	11
4	Wordjack Media	Collingwood, ON	11-50	64	41
5	88gravity	Edmonton	51-200	64	13
6	Digitad	Montreal, QC	51-200	51	29
7	SEO Tech Experts PVT LTD	Vancouver, BC	51-200	42	5
8	SEO Brothers	Bedford, NS	51-200	40	16
9	Agence Leadstream	Montreal, QC	11-50	38	21
10	Loganix	n/a	11-50	35	20
11	Macrae's Digital Marketing Agency	Mississauga	51-200	22	8
12	ALM Corp	Toronto, ON	51-200	20	8
13	Rablab Performance On Search Engines	Montreal, QC	11-50	16	1
14	DNOVO	Toronto, ON	11-50	14	5
15	Soulpepper	Vancouver, BC	11-50	13	6
16	Foundery	London, ON	11-50	13	5
17	Brand Space	Mississauga, ON	51-200	13	1
18	Foremost Digital	Edmonton, AB	11-50	12	5
19	Page Zero Media	Toronto, ON	11-50	11	6
20	Synergize	Toronto, ON	51-200	11	4
21	Skyfall Blue	Ottawa	51-200	11	4
22	Kobzza Marketing Agency INC	Calgary, AB	51-200	8	3
23	Paul Teitelman SEO Consulting	Toronto, ON	11-50	8	3
24	TAS Technologies	Mississauga, ON	51-200	7	5
25	Guaranteed SEO	Montreal, QC	11-50	7	5

Showing 25 of 1,463 enterprise SEO agencies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,351 reachable decision-makers.

Free account · no credit card

See all 1,463 companies

Enterprise SEO agencies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 316 HQs

502Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

1,074

11-50

347

51-200

201-500

501-1,000

1,001-5,000

10001+

Enterprise SEO agencies by metro

Metro	Companies
Enterprise SEO agencies in Toronto	316
Enterprise SEO agencies in Montreal	123
Enterprise SEO agencies in Vancouver	117
Enterprise SEO agencies in Calgary	78
Enterprise SEO agencies in Edmonton	57
Enterprise SEO agencies in Mississauga	51
Enterprise SEO agencies in Brampton	30
Enterprise SEO agencies in Ottawa	29

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 “enterprise SEO agencies”, 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 enterprise SEO agencies are there based in Canada?

There are 1,463 enterprise SEO agencies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Techwyse Internet Marketing, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most enterprise SEO agencies?

Toronto leads with 316 headquartered companies, followed by Montreal (123) and Vancouver (117).

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 1,351 verified decision-maker contacts tracked across these 1,463 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.

Ready to reach these companies? Verified emails and direct dials for all 1,463 enterprise SEO agencies based in Canada. Start with a free account, no credit card.

Get the full list

Related lists

Enterprise SEO agencies by geography

Browse the directory

Browse: Companies home · All Canada lists · All Enterprise SEO agencies lists · New lists

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.