Company lists · Data refreshed September 2026

Top 11 Marine biotech companies based in Canada

Name: Marine biotech companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 37 companies tracked

RevenueBase identified 37 marine biotech companies headquartered in Canada as of September 2026 and tracks 642 professional contacts across them, including 137 with verified work emails. Rimouski is the largest hub.

This list covers marine biotech companies headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

37Companies

642Contacts tracked

137Verified emails

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The 11 largest marine biotech companies based in Canada

Ranked by team size

Top 11 of 37 marine biotech companies based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to marine biotech companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cellula Robotics LTD	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 17, 2026	51-200	64 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	Poseidon Ocean Systems	Indirect evidence	Campbell River, BC, CanadaHQ checked Sep 17, 2026	11-50	45 contacts →
	Indirect evidence “Poseidon Ocean Systems is a Canadian-based aquaculture technology company that specializes in the design, manufacturing and installation of innovative ocean-based systems.” Source: RevenueBase Database · checked Sep 17, 2026
3	ONDA	Indirect evidence	Souris, PE, CanadaHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “With a dedicated focus on aquaculture research and clinical trials, our health, nutrition and laboratory specialists help you get your products to market faster, with tightly…” Source: RevenueBase Database · checked Sep 17, 2026
4	Renaissance Bioscience Corp	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	11-50	30 contacts →
	Indirect evidence “Renaissance BioScience is an environmental impact company whose bioengineering platform technologies develop innovative, market-ready, functional microorganisms that provide…” Source: RevenueBase Database · checked Sep 17, 2026
5	CRBM	Partial evidence	Rimouski, QC, CanadaHQ checked Sep 17, 2026	11-50	28 contacts →
	Partial evidence “Le CRBM se définit par une vocation de recherche et développement (R-D) orientée et appliquée ainsi que de services de recherche industrielle en biotechnologies.” Source: RevenueBase Database · checked Sep 17, 2026
6	Tanit Botanics	Partial evidence	Montréal, QC, CanadaHQ checked Sep 17, 2026	1-10	18 contacts →
	Partial evidence “Explorer et allier les vertus des flores terrestres et marines afin de substituer les produits issus de l'industrie pétrochimique par des produits naturels innovants, respectueux…” Source: RevenueBase Database · checked Sep 17, 2026
7	Wandler Probiotics	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	1-10	11 contacts →
	Partial evidence “Rooted in R&D, Wandler Probiotics is a biotechnology company.” Source: RevenueBase Database · checked Sep 17, 2026
8	Aquabiotech INC	Partial evidence	Coaticook, QC, CanadaHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Created by two biologists in 1989, AQUABIOTECH is a Canadian leader in the design & fabrication of advanced marine habitats for fish and invertebrates under controlled conditions.” Source: RevenueBase Database · checked Sep 17, 2026
9	Pholoho Biotechnology	Partial evidence	NB, CanadaHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Pholoho Biotechnology is a Canadian biotechnology corporation focused on microalgae cultivation and the production of ingredients such as omega-3 DHA lipids, EPS…” Source: RevenueBase Database · checked Sep 17, 2026
10	RPS Biologiques INC	Indirect evidence	Charlottetown, PE, CanadaHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
11	Romor Ocean Solutions	Partial evidence	Mount Uniacke, NS, CanadaHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “ROMOR Ocean Solutions connects marine technology, specialized expertise and commercial opportunity.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: marine biotech companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names marine biotech companies.
Partial evidence: Its own public description names part of marine biotech companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine biotech companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 11 of 37 marine biotech companies based in Canada

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Marine biotech companies based in Canada at a glance

As of Sep 17, 2026

21.3%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

8.1%Largest-city concentration · Rimouski

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 37 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marine biotech companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “marine biotech companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marine biotech companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among marine biotech companies, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 137 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marine biotech companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marine biotech companies are there based in Canada?

RevenueBase identified 37 marine biotech companies headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cellula Robotics LTD, headquartered in Burnaby, tops this list with the largest team on record.

Which city has the most marine biotech companies?

Rimouski leads with 3 headquartered companies, followed by Dartmouth (2) and Gaspe (2).

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 137 verified decision-maker contacts tracked across these 37 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.