Company lists · Data refreshed September 2026

Top 25 Ocean monitoring companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 62 companies tracked

RevenueBase identified 62 ocean monitoring companies headquartered in Canada as of September 2026 and tracks 1,098 professional contacts across them, including 531 with verified work emails. Halifax is the largest hub.

This list covers ocean monitoring 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 20, 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 20, 2026 86% judged on-target in blind review

62Companies

1,098Contacts tracked

531Verified emails

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The 25 largest ocean monitoring companies based in Canada

Ranked by team size

Top 25 of 62 ocean monitoring companies based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to ocean monitoring 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	Ocean Networks Canada	Partial evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	51-200	154 contacts →
	Partial evidence “Ocean Networks Canada monitors the east and west coasts of Canada and the Arctic, collecting real-time, open data that deliver solutions for science, society, and industry.” Source: RevenueBase Database · checked Sep 20, 2026
2	Jasco Applied Sciences	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 20, 2026	51-200	143 contacts →
	Indirect evidence “JASCO Applied Sciences (formerly JASCO Research) is an international company with over 25 years experience providing consulting services in underwater acoustics and other physical…” Source: RevenueBase Database · checked Sep 20, 2026
3	Archipelago	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	51-200	78 contacts →
	Indirect evidence “Archipelago is a provider of marine resource management products and services with more than 40 years of experience.” Source: RevenueBase Database · checked Sep 20, 2026
4	AML Oceanographic LTD	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	51-200	74 contacts →
	Indirect evidence “We've had fifty years of experience manufacturing high performance oceanographic and hydrographic equipment.” Source: RevenueBase Database · checked Sep 20, 2026
5	GSTS	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	51-200	55 contacts →
	Indirect evidence “Global Spatial Technology Solutions (GSTS) is a global maritime intelligence company delivering solutions to enhance decision-making across the maritime and logistics industry.” Source: RevenueBase Database · checked Sep 20, 2026
6	Axys Technologies INC	Partial evidence	Sidney, BC, CanadaHQ checked Sep 20, 2026	51-200	48 contacts →
	Partial evidence “Your trusted solution for accurate, reliable, complete, ocean data measurement.” Source: RevenueBase Database · checked Sep 20, 2026
7	Precise Downhole Solutions	Partial evidence	Nisku, AB, CanadaHQ checked Sep 20, 2026	51-200	38 contacts →
	Partial evidence “Precise Downhole Solutions™ is an ISO certified, industry leader in monitoring/surveillance & smart completions in extreme environments.” Source: RevenueBase Database · checked Sep 20, 2026
8	ASL Environmental Sciences	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	11-50	37 contacts →
	Indirect evidence “ASL Environmental Sciences is a world class company with more than 40 years of experience in oceanographic, acoustic, ice and remote sensing research services.” Source: RevenueBase Database · checked Sep 20, 2026
9	Rutter INC	Indirect evidence	St. John's, NL, CanadaHQ checked Sep 20, 2026	11-50	34 contacts →
	Indirect evidence “Since 1998, Rutter has been on the leading edge of radar image processing technology for the global marine sector.” Source: RevenueBase Database · checked Sep 20, 2026
10	DSA Ocean	Partial evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	11-50	33 contacts →
	Partial evidence “DSA Ocean is an ocean engineering consultancy and software company.” Source: RevenueBase Database · checked Sep 20, 2026
11	Marinelabs	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “MarineLabs CoastAware™ provides subscription access to the world’s highest resolution real-time conditions data and AI-driven marine traffic insights from fleets of cloud…” Source: RevenueBase Database · checked Sep 20, 2026
12	Open Ocean Robotics	Partial evidence	Victoria, CanadaHQ checked Sep 20, 2026	11-50	29 contacts →
	Partial evidence “Solar powered autonomous boats providing real time information to understand and protect our oceans.” Source: RevenueBase Database · checked Sep 20, 2026
13	Ocean Floor Geophysics	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 20, 2026	11-50	28 contacts →
	Indirect evidence “Now an OceanSight company!” Source: RevenueBase Database · checked Sep 20, 2026
14	Leeway Marine	Partial evidence	Dartmouth, NS, CanadaHQ checked Sep 20, 2026	11-50	27 contacts →
	Partial evidence “We own and operate a fleet of vessels, and coordinate operations to support our clients in the acquisition of ocean data.” Source: RevenueBase Database · checked Sep 20, 2026
15	FTS INC	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “FTS, an AEM brand, was founded in 1980 to address the demanding weather information requirements of the world’s premier forest fire management agencies.” Source: RevenueBase Database · checked Sep 20, 2026
16	Javitech Atlantic	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “JAVITECH ATLANTIC LTD IS FOCUSED ON FISHERIES… we are an Atlantic Canadian owned and operated business with our head office located in Nova Scotia.” Source: RevenueBase Database · checked Sep 20, 2026
17	Seaforth Geosurveys INC	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “For more than 30 years, Seaforth has embraced innovation and adapted through change to deliver reliable offshore survey, geotechnical, and site characterisation solutions in the…” Source: RevenueBase Database · checked Sep 20, 2026
18	Xeos By Satlink	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Welcome to Xeos By Satlink.” Source: RevenueBase Database · checked Sep 20, 2026
19	Dartmouth Ocean Technologies DOT	Partial evidence	Halifax, NS, CanadaHQ checked Sep 20, 2026	1-10	13 contacts →
	Partial evidence “Ocean Technology - Nitrate and Phosphate sensors, environmental DNA (eDNA) Samplers and Ocean platforms - the V-Wing family of stable towed depressors and autonomous vertical…” Source: RevenueBase Database · checked Sep 20, 2026
20	Maerospace Corporation	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Maerospace closes the awareness and intelligence gaps across large-scale maritime economic domains.” Source: RevenueBase Database · checked Sep 20, 2026
21	Esonar	Indirect evidence	St John’s, NL, CanadaHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “eSonar provides improved access to subsea environmental data by applying advanced underwater acoustics knowledge to help users in science, fishing and dual use applications in…” Source: RevenueBase Database · checked Sep 20, 2026
22	Oceansync INC	Indirect evidence	Halifax, CanadaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “To enable the efficient exchange of weather observations, OceanSync has developed a ship-based automated weather station.” Source: RevenueBase Database · checked Sep 20, 2026
23	Whale Seeker	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “We leverage ethical AI to deliver better, simpler, and faster marine mammal detection data when it matters most.” Source: RevenueBase Database · checked Sep 20, 2026
24	Ocean AID	Partial evidence	Victoria, BC, CanadaHQ checked Sep 20, 2026	1-10	8 contacts →
	Partial evidence “Ocean AID is a marine tech company based in Victoria, British Columbia.” Source: RevenueBase Database · checked Sep 20, 2026
25	Teramara	Indirect evidence	Kensington, PE, CanadaHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “TERAMARA (formally DASCO Equipment Inc) is a leading Canadian provider of the latest advancements in subsea instruments, integrated technology solutions and technical services.” Source: RevenueBase Database · checked Sep 20, 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: ocean monitoring 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 ocean monitoring companies.
Partial evidence: Its own public description names part of ocean monitoring companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ocean monitoring 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 25 of 62 ocean monitoring companies based in Canada

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Ocean monitoring companies based in Canada at a glance

As of Sep 20, 2026

48.4%Verified-email coverage

17.7Average contacts per company

11-50Median size (employees)

17.7%Largest-city concentration · Halifax

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 62 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 ocean monitoring 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 “ocean monitoring 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 ocean monitoring 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 ocean monitoring 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, 531 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 20, 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 ocean monitoring 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 ocean monitoring companies are there based in Canada?

RevenueBase identified 62 ocean monitoring 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?

Ocean Networks Canada, headquartered in Victoria, tops this list with the largest team on record.

Which city has the most ocean monitoring companies?

Halifax leads with 11 headquartered companies, followed by Victoria (9) and Dartmouth (7).

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 531 verified decision-maker contacts tracked across these 62 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 20, 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.