Company lists · Data refreshed September 2026

Top 25 Marine research organizations worldwide

RevenueBase identified 4,270 company matches for marine research organizations worldwide as of September 2026 and tracks 75,627 professional contacts across them, including 18,250 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for marine research organizations worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026. Country and city lists for marine research organizations follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
4,270Companies
75,627Contacts tracked
18,250Verified emails
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The 25 largest marine research organizations worldwide

Ranked by team size
Top 25 of 4,270 company matches for marine research organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLaksevåg, NorwayHQ recorded Sep 20, 20261,001-5,0001,031 contacts →

Exact match

“Shearwater is a global marine geoscience and technology business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchBergen, NorwayHQ recorded Sep 20, 20261,001-5,000783 contacts →

Exact match

“The Institute of Marine Research (IMR) is one of the biggest research institute of its kind in Europe, with over employees.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchMonterey, CA, United StatesHQ recorded Sep 20, 2026501-1,000738 contacts →

Exact match

“The mission of the nonprofit Monterey Bay Aquarium is to inspire conservation of the ocean.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBremerhaven, GermanyHQ recorded Sep 20, 20261,001-5,000698 contacts →

Exact match

“As the Helmholtz Centre for Polar and Marine Research, the Alfred Wegener Institute is primarily active in the cold and temperate regions of the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchZagreb, CroatiaHQ recorded Sep 20, 2026501-1,000674 contacts →

Exact match

“The Ruđer Bošković Institute is regarded as Croatia’s leading scientific institute in the natural and biomedical sciences as well as marine and environmental research, owing to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchHorten, NorwayHQ recorded Sep 20, 20261,001-5,000638 contacts →

Exact match

“In a constantly changing market environment, Kongsberg Discovery is serving the ocean space from the deepest sea to the outer space.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchWageningen, NetherlandsHQ recorded Sep 20, 2026201-500573 contacts →

Exact match

“MARIN is a globally recognised top institute for hydrodynamic and nautical research.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLowestoft, United KingdomHQ recorded Sep 20, 2026501-1,000559 contacts →

Exact match

“Cefas (Centre for Environment, Fisheries and Aquaculture Science) is an internationally renowned aquatic scientific research and consultancy centre.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Sep 20, 2026201-500512 contacts →

Exact match

“At Shedd Aquarium, we spark compassion, curiosity and conservation for the aquatic animal world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBatu Maung, MalaysiaHQ recorded Sep 20, 2026201-500498 contacts →

Exact match

“WorldFish is an international, nonprofit research and innovation institution that creates, advances and translates scientific research on aquatic food systems into scalable…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchSarasota, FL, United StatesHQ recorded Sep 20, 2026201-500453 contacts →

Exact match

“Founded in 1955, Mote Marine Laboratory & Aquarium is an independent, nonprofit 501(c)3 research organization based in Sarasota, Fla, with additional field stations in eastern…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 20, 2026501-1,000439 contacts →

Exact match

“SeaWorld Yas Island, Abu Dhabi is now open.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchBoston, MA, United StatesHQ recorded Sep 20, 2026201-500438 contacts →

Exact match

“The New England Aquarium is a catalyst for global change through public engagement, commitment to marine animal conservation, leadership in education, innovative scientific…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchChileHQ recorded Sep 20, 2026201-500423 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchKiel, GermanyHQ recorded Sep 20, 20261,001-5,000421 contacts →

Exact match

“GEOMAR Helmholtz Centre for Ocean Research Kiel is one of the world's leading institutions in ocean research.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchBarrow-in-furness, United KingdomHQ recorded Sep 20, 20261,001-5,000403 contacts →

Exact match

“Above, below and beyond the world’s oceans.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchToulouse, FranceHQ recorded Sep 20, 2026501-1,000402 contacts →

Exact match

“Le Shom produit l'information géographique maritime et littorale de référence- https://data.shom.fr - https://diffusion.shom.fr Héritier du premier service hydrographique officiel…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Sep 20, 2026201-500398 contacts →

Exact match

“Oceana is the largest international advocacy organization dedicated solely to ocean conservation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchBurntisland, United KingdomHQ recorded Sep 20, 2026501-1,000387 contacts →

Exact match

“Briggs Marine is a leading provider of marine and environmental services, specialising in port and marine operations, subsea and environmental support and vessel charter.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSharjah, United Arab EmiratesHQ recorded Sep 20, 2026201-500381 contacts →

Exact match

“Headquartered in the UAE, Horizon Geosciences provide marine survey and geotechnical services to an array of clients around the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact match't Horntje, NetherlandsHQ recorded Sep 20, 2026201-500377 contacts →

Exact match

“Mission: Knowing the Seas to safeguard our future The Royal Netherlands Institute for Sea Research (or NIOZ Sea Research), is the national oceanographic institute and the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSanta Marta, ColombiaHQ recorded Sep 20, 2026201-500371 contacts →

Exact match

“La misión del Invemar es realizar investigación básica y aplicada de los recursos naturales renovables y del medio ambiente en los litorales y ecosistemas marinos y oceánicos de…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchCasablanca, MoroccoHQ recorded Sep 20, 2026201-500368 contacts →

Exact match

“Missions - Réalisations de diagnostics sur les ressources halieutiques et leurs systèmes d'exploitation- Etude du fonctionnement des écosystèmes marins et littoraux- Surveillance…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchOranmore, IrelandHQ recorded Sep 20, 202651-200364 contacts →

Exact match

“The Marine Institute (Foras na Mara) is Ireland's national agency responsible for Marine Research, Technology Development and Innovation (RTDI).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Sep 20, 2026201-500313 contacts →

Exact match

“We are a subsea solutions company built on decades of experience across every major basin.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 4,270 marine research organizations worldwide

See the full list, filter by size, metro and specialty, and access 18,250 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine research organizations worldwide at a glance

As of Sep 20, 2026
24.1%Verified-email coverage
17.7Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
2,437
11-50
1,119
51-200
436
201-500
142
501-1,000
58
1,001-5,000
34
5,001-10,000
14
10001+
16

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for marine research organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “marine research organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 18,250 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Marine research organizations by location

20 lists · largest first

Every Marine research organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “marine research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine research organizations are there worldwide?

RevenueBase identified 4,270 company matches for marine research organizations worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Shearwater Geoservices tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most marine research organizations?

The United States leads with 850 companies, followed by France (312) and the United Kingdom (259). Every marine research organizations list by country and city is linked on this page.

Which city has the most marine research organizations?

London leads with 46 company records, followed by Paris (32) and Seattle (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 18,250 professional contacts with verified work emails tracked across these 4,270 companies; direct dials are available where recorded.

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 SmartSearch, 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.