Company lists · Data verified August 2026

Top 25 List building services based in Canada

Name: List building services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,494 companies tracked

There are 2,494 list building services headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 18,767 professional contacts across them, including 7,496 with verified work emails and 1,175 with mobile numbers. Toronto is the largest hub.

This list covers list building services 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.

2,494Companies

18,767Contacts tracked

7,496Verified emails

1,175Mobile numbers

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The 25 largest list building services based in Canada

Ranked by team size

Top 25 of 2,494 list building services 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	Axiom Builders	Calgary, AB	501-1,000	362	258
2	Walterfedy	Hamilton, ON	201-500	294	191
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Lindsay Construction	Moncton, NB	201-500	263	144
4	Neuf Architect E S	Montreal, QC	201-500	230	129
5	Scott Builders INC	Red Deer, AB	201-500	176	116
6	Scott Construction Group	Toronto, ON	51-200	148	90
7	Etro Construction	Burnaby, BC	51-200	113	67
8	Zgemi INC	Brampton, ON	201-500	109	40
9	JCB Construction Canada	Brossard, QC	51-200	106	41
10	Gillam	Kitchener, ON	51-200	104	67
11	LES Entreprises QMD INC	Montreal, QC	51-200	95	52
12	GKC Architecture & Design	Montreal, QC	51-200	80	50
13	Construction Dinamo	Quebec	51-200	78	3
14	Heatherbrae Builders	Richmond, BC	51-200	77	44
15	CDC Construction LTD	Vancouver, BC	51-200	76	33
16	Greyback Construction LTD	Penticton, BC	51-200	76	26
17	Menkès Shooner Dagenais Letourneux Architectes	Montreal, QC	51-200	72	54
18	BLT Construction Services	Toronto, ON	51-200	69	46
19	Mform Construction Group	Toronto, ON	51-200	68	57
20	Fortis Construction Group INC	Tecumseh, ON	51-200	63	41
21	Syncra Construction Corp	Burnaby, BC	51-200	59	43
22	GBL Architects	Vancouver, BC	51-200	50	41
23	Leeswood Construction	Calgary, AB	51-200	50	40
24	Fieldgate Construction Management Limited	Toronto, ON	51-200	50	33
25	Corebuild Construction LTD	Toronto, ON	51-200	40	26

Showing 25 of 2,494 list building services based in Canada

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List building services based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 310 HQs

1,175Contacts with mobile numbers

55Emails re-verified in last 30 days

Companies by employee count

1-10

1,390

11-50

856

51-200

174

201-500

501-1,000

1,001-5,000

List building services by metro

Metro	Companies
List building services in Toronto	310
List building services in Vancouver	137
List building services in Montreal	131
List building services in Calgary	116
List building services in Ottawa	87
List building services in Mississauga	84
List building services in Edmonton	70
List building services in Winnipeg	48

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 “list building services”, 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; 55 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 list building services are there based in Canada?

There are 2,494 list building services headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Axiom Builders, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most list building services?

Toronto leads with 310 headquartered companies, followed by Vancouver (137) and Montreal (131).

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 7,496 verified decision-maker contacts tracked across these 2,494 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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Related lists

List building services by geography

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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.