Company lists · Data verified August 2026

Top 25 Growth marketing agencies based in Ottawa, Canada

Name: Growth marketing agencies based in Ottawa, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 104 companies tracked

There are 104 growth marketing agencies headquartered in Ottawa, Canada (RevenueBase, August 2026). RevenueBase tracks 520 professional contacts across them, including 162 with verified work emails and 52 with mobile numbers. Toronto is the largest hub.

This list covers growth marketing agencies headquartered in Ottawa, 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.

104Companies

520Contacts tracked

162Verified emails

52Mobile numbers

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The 25 largest growth marketing agencies based in Ottawa, Canada

Ranked by team size

Top 25 of 104 growth marketing agencies based in Ottawa, 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	Seoplus	Ottawa, ON	51-200	68	11
2	Onpath Business Solutions	Ottawa, ON	51-200	46	1
3	Leadbox	Ottawa, ON	11-50	41	29
4	Cinnamon Toast	Ottawa, ON	11-50	34	16
5	Aplo Group	Ottawa, ON	11-50	28	16
6	Tangible Words LTD	Ottawa, ON	1-10	12	2
7	Mediaforce Digital Marketing	Ottawa, ON	11-50	11	7
8	Porter Media	Ottawa, ON	11-50	11	5
9	Skyfall Blue	Ottawa	51-200	11	4
10	acclivity.agency	Ottawa, ON	11-50	10	9
11	LGG Media	Ottawa, ON	11-50	9	4
12	20eight Digital	Ottawa, ON	11-50	9	4
13	Duco Media & Technology Solutions	Ottawa, ON	1-10	9	2
14	AD Caffeine Digital Marketing	Ottawa, ON	11-50	8	7
15	mymarketing.io	Ottawa, ON	11-50	8	4
16	WSI Estrategies	Ottawa, ON	11-50	7	5
17	Aragona Agency	Ottawa, ON	11-50	7	5
18	Extension Marketing INC	Ottawa, ON	11-50	7	3
19	Offload HQ	Ottawa, ON	1-10	7	2
20	Vertex Marketing Agency	Ottawa, ON	1-10	6	2
21	Nexus Digital	Ottawa, ON	11-50	5	4
22	LRO Solutions	Ottawa, ON	1-10	5	4
23	Seed Your Business	Ottawa, ON	11-50	3	2
24	Websuitable	Ottawa, ON	11-50	3	2
25	Encipher	Ottawa	1-10	3	2

Showing 25 of 104 growth marketing agencies based in Ottawa, Canada

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Growth marketing agencies based in Ottawa, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 991 HQs

52Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Growth marketing agencies by metro in Canada

Metro	Companies
Growth marketing agencies in Toronto	991
Growth marketing agencies in Vancouver	364
Growth marketing agencies in Montreal	309
Growth marketing agencies in Calgary	225
Growth marketing agencies in Edmonton	124
Growth marketing agencies in Mississauga	105
Growth marketing agencies in Ottawa	104

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 “growth marketing agencies”, with match quality audited by blind human judging, and headquartered in Ottawa, 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 growth marketing agencies are there based in Ottawa, Canada?

There are 104 growth marketing agencies headquartered in Ottawa, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Seoplus, headquartered in Ottawa, tops this list with the largest team on record.

Which city has the most growth marketing agencies?

Toronto leads with 991 headquartered companies, followed by Vancouver (364) and Montreal (309).

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 162 verified decision-maker contacts tracked across these 104 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.