Company lists · Data refreshed September 2026

Top 25 Marine biotechnology companies worldwide

Name: Marine biotechnology companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 762 companies tracked

RevenueBase identified 762 marine biotechnology companies worldwide as of September 2026 and tracks 13,825 professional contacts across them, including 3,700 with verified work emails and 0 with mobile numbers. The United States is the largest market and Chennai the largest hub.

This list covers marine biotechnology companies worldwide, 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. Country and city lists for marine biotechnology companies follow the table.

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

762Companies

13,825Contacts tracked

3,700Verified emails

0Mobile numbers

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The 25 largest marine biotechnology companies worldwide

Ranked by team size

Top 25 of 762 marine biotechnology companies worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to marine biotechnology 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	Shearwater Geoservices	Partial evidence	Laksevåg, NorwayHQ checked Sep 17, 2026	1,001-5,000	1,031 contacts →
	Partial evidence “Shearwater is a global marine geoscience and technology business.” Source: RevenueBase Database · checked Sep 17, 2026
2	Bioplus Life Sciences	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	201-500	494 contacts →
	Indirect evidence “Bioplus, Pioneering life-saving science for a healthier future Bioplus Life Sciences is a leading biopharmaceutical company with over 75 years of experience serving the…” Source: RevenueBase Database · checked Sep 17, 2026
3	Indena	Indirect evidence	Milano, ItalyHQ checked Sep 17, 2026	501-1,000	432 contacts →
	Indirect evidence “Indena is the world's leading company dedicated to the identification, development and production of high quality active principles derived from plants, for use in the…” Source: RevenueBase Database · checked Sep 17, 2026
4	Pharmamar	Indirect evidence	Colmenar Viejo, SpainHQ checked Sep 17, 2026	501-1,000	428 contacts →
	Indirect evidence “Headquartered in Madrid, PharmaMar is a biopharmaceutical company, focused on oncology and committed to research and development which takes its inspiration from the sea to…” Source: RevenueBase Database · checked Sep 17, 2026
5	Avanti Group	Indirect evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	316 contacts →
	Indirect evidence “Established in 1993, Avanti Feeds has grown into one of India's largest integrated fisheries companies, encompassing interests in Hatcheries, Farms, Aqua feed, and Processing.” Source: RevenueBase Database · checked Sep 17, 2026
6	AZTI	Partial evidence	Sukarrieta, SpainHQ checked Sep 17, 2026	201-500	270 contacts →
	Partial evidence “AZTI is a #science and #technology centre specialising in the #marine environment and #food that develops high-impact transformation projects with organisations aligned with the…” Source: RevenueBase Database · checked Sep 17, 2026
7	Greentech	Indirect evidence	Saint Beauzire, FranceHQ checked Sep 17, 2026	51-200	258 contacts →
	Indirect evidence “Our Credo We are biotech pioneers, we are scientists, we are explorers.” Source: RevenueBase Database · checked Sep 17, 2026
8	Stolt SEA Farm	Indirect evidence	Santiago, SpainHQ checked Sep 17, 2026	201-500	226 contacts →
	Indirect evidence “Stolt Sea Farm is one of the world’s most advanced high-tech aquaculture companies, and the premier provider of high-quality turbot and sole in an environmentally sound manner.” Source: RevenueBase Database · checked Sep 17, 2026
9	The Waterbase Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	222 contacts →
	Indirect evidence “The Waterbase Ltd, incorporated in 1987, is a fully integrated aquaculture company offering world-class products/services for shrimp culture in India.” Source: RevenueBase Database · checked Sep 17, 2026
10	James Fisher Fendercare	Partial evidence	Norwich, United KingdomHQ checked Sep 17, 2026	1,001-5,000	204 contacts →
	Partial evidence “Shaping the future of maritime.” Source: RevenueBase Database · checked Sep 17, 2026
11	Bergen Group ASA	Partial evidence	Bergen, NorwayHQ checked Sep 17, 2026	201-500	199 contacts →
	Partial evidence “Endúr ASA is a well established supplier of products, services and solutions to the both maritim industry, the marine market and aquaculture.” Source: RevenueBase Database · checked Sep 17, 2026
12	Sea6 Energy PVT LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	201-500	178 contacts →
	Indirect evidence “Sea6 Energy envisions a future where the abundant oceans will be our biomass farms of tomorrow - to provide solutions in energy, agriculture and food.” Source: RevenueBase Database · checked Sep 17, 2026
13	Centre Of Marine Sciences Ccmar	Partial evidence	Campus Gambelas, PortugalHQ checked Sep 17, 2026	51-200	171 contacts →
	Partial evidence “The Centre of Marine Sciences (CCMAR) is a non-profit organization located on the Gambelas campus of the University of Algarve and dedicated to R&D in the Marine Sciences.” Source: RevenueBase Database · checked Sep 17, 2026
14	Bigelow Laboratory For Ocean Sciences	Indirect evidence	East Boothbay, ME, United StatesHQ checked Sep 17, 2026	51-200	153 contacts →
	Indirect evidence “The microbial ocean is the largest – yet least explored – natural resource on the planet.” Source: RevenueBase Database · checked Sep 17, 2026
15	Marine Instruments	Partial evidence	Nigrán, SpainHQ checked Sep 17, 2026	51-200	147 contacts →
	Partial evidence “At Marine Instruments we develop and manufacture highly innovative technological systems and products that drive responsible fisheries and aquaculture operations and enhance…” Source: RevenueBase Database · checked Sep 17, 2026
16	Aquaconnect	Indirect evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	135 contacts →
	Indirect evidence “Aquaconnect is an integrated seafood company that delivers tech-driven solutions across global production and consumption value chains, ensuring transparency, efficiency, and…” Source: RevenueBase Database · checked Sep 17, 2026
17	Aquagen	Indirect evidence	Trondheim, NorwayHQ checked Sep 17, 2026	201-500	127 contacts →
	Indirect evidence “Aqua Gen is a selective breeding company which develops, produces and delivers genetic material to the global sea-farming industry.” Source: RevenueBase Database · checked Sep 17, 2026
18	Åkerblå AS	Indirect evidence	Sistranda, NorwayHQ checked Sep 17, 2026	51-200	107 contacts →
	Indirect evidence “Åkerblå Group AS er et konsern som leverer tjenester til havbruksnæringen, offentlig sektor, forsknings- og utdanningsinstitusjoner og andre aktører.” Source: RevenueBase Database · checked Sep 17, 2026
19	Landes Seafood	Indirect evidence	Santiago, ChileHQ checked Sep 17, 2026	501-1,000	107 contacts →
	Indirect evidence “Somos gente de mar.” Source: RevenueBase Database · checked Sep 17, 2026
20	Patagonia Wellboat	Indirect evidence	Puerto Montt, ChileHQ checked Sep 17, 2026	51-200	91 contacts →
	Indirect evidence “Patagonia Wellboat es una compañía líder en transporte marítimo, especializada en el traslado de peces vivos como parte de la cadena de valor de la industria salmonera.” Source: RevenueBase Database · checked Sep 17, 2026
21	ARD	Indirect evidence	Pomacle, FranceHQ checked Sep 17, 2026	51-200	89 contacts →
	Indirect evidence “ARD is a service company, created in 1989, offering product & process development services (Process Design, Development, Scale up and CMO) in the fields of plant extraction, green…” Source: RevenueBase Database · checked Sep 17, 2026
22	Fermentalg	Partial evidence	Libourne, FranceHQ checked Sep 17, 2026	51-200	84 contacts →
	Partial evidence “About Fermentalg: Based in Libourne (France), Fermentalg is an industrial biotechnology company, specialized in the production of oil rich in fatty acids (omega-3), proteins and…” Source: RevenueBase Database · checked Sep 17, 2026
23	Algaenergy	Partial evidence	Alcobendas, SpainHQ checked Sep 17, 2026	51-200	84 contacts →
	Partial evidence “ALGAENERGY, established in 2007, is a leading biotechnology-based company in the sector of the microalgae, that researches, develops and commercializes the next generation of…” Source: RevenueBase Database · checked Sep 17, 2026
24	Institute Of Marine Research	Partial evidence	Vigo, SpainHQ checked Sep 17, 2026	201-500	79 contacts →
	Partial evidence “The Institute of Marine Research (IIM-CSIC) is a competitive marine research institution, one of the top ocean science institutions in Spain and part of the Spanish Research…” Source: RevenueBase Database · checked Sep 17, 2026
25	ADL Diagnostic Chile	Indirect evidence	Puerto Montt, ChileHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence “Laboratorio de diagnóstico avanzado y de biotecnología, líder en Chile, con 24 años de experiencia y un equipo interdisciplinario de más de 125 profesionales, dedicado a la salud…” 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 biotechnology 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 biotechnology companies.
Partial evidence: Its own public description names part of marine biotechnology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine biotechnology 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 762 marine biotechnology companies worldwide

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Marine biotechnology companies worldwide at a glance

As of Sep 17, 2026

26.8%Verified-email coverage

18.1Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · Chennai

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

402

11-50

222

51-200

201-500

501-1,000

1,001-5,000

10001+

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 biotechnology 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.
Coverage: 12 countries, largest first: the United States, India, France, Norway, the United Kingdom, Spain, Canada, Chile, Germany, Italy and 2 more. Country and city lists for marine biotechnology companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “marine biotechnology 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 biotechnology 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 biotechnology companies, and records with no verified work email.
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, 3,700 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.

Marine biotechnology companies by location

12 lists · largest first

Every Marine biotechnology companies 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 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 biotechnology 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 biotechnology companies are there worldwide?

RevenueBase identified 762 marine biotechnology companies worldwide 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?

Shearwater Geoservices, headquartered in Laksevag, tops this list with the largest team on record.

Which country has the most marine biotechnology companies?

The United States leads with 136 companies, followed by India (105) and France (93). Every marine biotechnology companies list by country and city is linked on this page.

Which city has the most marine biotechnology companies?

Chennai leads with 14 headquartered companies, followed by Oslo (10) and Tromso (10).

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 3,700 verified decision-maker contacts tracked across these 762 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.