Company lists · Data verified August 2026

Top 25 Custom web development agencies based in Canada

Name: Custom web development agencies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 3,725 companies tracked

There are 3,725 custom web development agencies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 15,055 professional contacts across them, including 3,189 with verified work emails and 1,156 with mobile numbers. Toronto is the largest hub.

This list covers custom web development 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.

3,725Companies

15,055Contacts tracked

3,189Verified emails

1,156Mobile numbers

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The 25 largest custom web development agencies based in Canada

Ranked by team size

Top 25 of 3,725 custom web development 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	Netclues	Mississauga, ON	201-500	414	79
2	Seedbox Technologies	Montreal, QC	201-500	189	110
3	Nice Digitals	Ottawa, ON	51-200	125	4
4	Nextbrain	Toronto, ON	51-200	118	17
5	Evans Hunt	Calgary, AB	51-200	110	79
6	Linknow	Mont-Royal, QC	51-200	101	36
7	Computan	Thorold, ON	51-200	101	2
8	Abacus Desk	Mississauga, ON	51-200	92	4
9	Techvoot	Stratford, QC	51-200	72	1
10	Relish Studios	Toronto, ON	51-200	71	15
11	Elite Digital	Toronto, ON	51-200	71	8
12	August Infotech	Toronto, ON	51-200	65	5
13	Northfield IT	Winnipeg, MB	51-200	61	37
14	Iron Logic	Brampton, ON	51-200	60	2
15	Mesons Technologies INC	Scarborough, ON	51-200	44	3
16	Webmobi Technologies INC	Brampton, ON	51-200	36	5
17	Webapplogic	Oakville, ON	51-200	36	1
18	Shortkut FR	Montreal, QC	51-200	35	10
19	Publissoft INC	Montreal, QC	51-200	34	4
20	Kinex Media INC	Mississauga, ON	51-200	32	10
21	Corsac Technologies Corporation	Toronto, ON	51-200	24	3
22	Pixiders INC	Toronto	51-200	18	1
23	CS WEB Solutions Ai-Driven WEB Performance & SEO Agency In Canada	Mississauga, ON	51-200	16	5
24	Webfoundr	Ottawa, ON	51-200	15	3
25	Fiercehound Media And Consulting	Calgary, AB	201-500	14	1

Showing 25 of 3,725 custom web development agencies based in Canada

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Custom web development agencies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 652 HQs

1,156Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

2,943

11-50

666

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Custom web development agencies by metro

Metro	Companies
Custom web development agencies in Toronto	652
Custom web development agencies in Montreal	318
Custom web development agencies in Vancouver	268
Custom web development agencies in Calgary	234
Custom web development agencies in Ottawa	121
Custom web development agencies in Edmonton	107
Custom web development agencies in Mississauga	100
Custom web development agencies in Brampton	61

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 “custom web development 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; 6 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 custom web development agencies are there based in Canada?

There are 3,725 custom web development agencies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Netclues, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most custom web development agencies?

Toronto leads with 652 headquartered companies, followed by Montreal (318) and Vancouver (268).

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 3,189 verified decision-maker contacts tracked across these 3,725 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.