Company lists · Data verified August 2026

Top 14 B2B lead generation companies based in Montreal, Canada

Name: B2B lead generation companies based in Montreal, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 46 companies tracked

There are 46 B2B lead generation companies headquartered in Montreal, Canada (RevenueBase, August 2026). RevenueBase tracks 374 professional contacts across them, including 61 with verified work emails and 10 with mobile numbers. Toronto is the largest hub.

This list covers B2B lead generation companies headquartered in Montreal, 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.

46Companies

374Contacts tracked

61Verified emails

10Mobile numbers

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The 14 largest B2B lead generation companies based in Montreal, Canada

Ranked by team size

Top 14 of 46 B2B lead generation companies based in Montreal, 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	Connect6 Group	Montreal, QC	201-500	197	17
2	TELUP	Montreal, QC	11-50	34	10
3	ID Impact	Montreal, QC	11-50	16	11
4	LES Services Aconnect	Montreal	1-10	10	5
5	Vision Strategy Marketing	Montreal, QC	11-50	9	5
6	Callbox Marketplace	Montreal, QC	1-10	8	2
7	Tactic Growth	Montreal, QC	1-10	7	2
8	YES Leads	Montreal	11-50	5	2
9	Groupe Accès Direct Marketing INC	Montreal, QC	1-10	5	2
10	Sigma Growth Partners	Montreal, QC	1-10	5	1
11	Influence World Media	Montreal	1-10	4	1
12	Sparkscale Digital	Montreal, QC	1-10	2	1
13	Bnurture B2B Marketing Agency Montreal	Montreal, QC	1-10	1	1
14	Dynamis Média	Montreal, QC	1-10	1	1

Showing 14 of 46 B2B lead generation companies based in Montreal, Canada

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B2B lead generation companies based in Montreal, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 97 HQs

10Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

201-500

B2B lead generation companies by metro in Canada

Metro	Companies
B2B lead generation companies in Toronto	97
B2B lead generation companies in Montreal	46
B2B lead generation companies in Vancouver	35
B2B lead generation companies in Calgary	20
B2B lead generation companies in Mississauga	13
B2B lead generation companies in Edmonton	12
B2B lead generation companies in Ottawa	11

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 “B2B lead generation companies”, with match quality audited by blind human judging, and headquartered in Montreal, 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; 2 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 B2B lead generation companies are there based in Montreal, Canada?

There are 46 B2B lead generation companies headquartered in Montreal, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Connect6 Group, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most B2B lead generation companies?

Toronto leads with 97 headquartered companies, followed by Montreal (46) and Vancouver (35).

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 61 verified decision-maker contacts tracked across these 46 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.