Company lists · Data verified August 2026
Top 25 Drug development consulting firms based in Canada
There are 411 drug development consulting firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 7,892 professional contacts across them, including 3,672 with verified work emails and 986 with mobile numbers. Toronto is the largest hub.
This list covers drug development consulting firms 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.
The 25 largest drug development consulting firms based in Canada
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 | 1,326 | |
| 2 | 175 | |
| 3 | 99 | |
| 4 | 146 | |
| 5 | 199 | |
| 6 | 33 | |
| 7 | 90 | |
| 8 | 53 | |
| 9 | 26 | |
| 10 | 118 | |
| 11 | 9 | |
| 12 | 86 | |
| 13 | 64 | |
| 14 | 67 | |
| 15 | 20 | |
| 16 | 65 | |
| 17 | 5 | |
| 18 | 15 | |
| 19 | Spirochem | 60 |
| 20 | 36 | |
| 21 | 36 | |
| 22 | 47 | |
| 23 | 29 | |
| 24 | 36 | |
| 25 | 30 |
Showing 25 of 411 drug development consulting firms based in Canada
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Drug development consulting firms based in Canada at a glance
As of Aug 28, 2026Companies by employee count
Drug development consulting firms by metro
| Metro | Companies |
|---|---|
| Drug development consulting firms in Toronto | 108 |
| Drug development consulting firms in Montreal | 61 |
| Drug development consulting firms in Vancouver | 27 |
| Drug development consulting firms in Mississauga | 22 |
| Drug development consulting firms in Laval | 14 |
| Drug development consulting firms in Oakville | 12 |
| Drug development consulting firms in Edmonton | 10 |
| Drug development consulting firms in London | 9 |
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 “drug development consulting firms”, 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; 5 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 drug development consulting firms are there based in Canada?
There are 411 drug development consulting firms headquartered in Canada as of August 2026 (RevenueBase).
What is the largest company on this list?
Altasciences, headquartered in Laval, tops this list with the largest team on record.
Which city has the most drug development consulting firms?
Toronto leads with 108 headquartered companies, followed by Montreal (61) and Vancouver (27).
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 3,672 verified decision-maker contacts tracked across these 411 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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Drug development consulting firms by geography
- Drug development consulting firms based in the United States
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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.
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