Company lists · Data refreshed September 2026

Top 25 Aquaculture engineering firms based in France

Name: Aquaculture engineering firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 77 companies tracked

RevenueBase identified 77 aquaculture engineering firms headquartered in France as of September 2026 and tracks 968 professional contacts across them, including 189 with verified work emails. Paris is the largest hub.

This list covers aquaculture engineering firms headquartered in France, 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 30, 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 30, 2026 86% judged on-target in blind review

77Companies

968Contacts tracked

189Verified emails

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The 25 largest aquaculture engineering firms based in France

Ranked by team size

Top 25 of 77 aquaculture engineering firms based in France, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to aquaculture engineering firms: 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	Société Atlantique DE Mariculture Satmar	Indirect evidence	Gatteville-le-phare, FranceHQ checked Sep 30, 2026	51-200	61 contacts →
	Indirect evidence “Bienvenue à la SATMAR!” Source: RevenueBase Database · checked Sep 30, 2026
2	Aquascop Sarl	Indirect evidence	Beaucouzé, FranceHQ checked Sep 30, 2026	51-200	53 contacts →
	Indirect evidence “Aquascop est un bureau d´études indépendant spécialisé dans l´étude des milieux aquatiques, implantés sur 5 agences en France métropolitaine (Angers, Montpellier, Toulouse, Nancy…” Source: RevenueBase Database · checked Sep 30, 2026
3	Lisaqua	Indirect evidence	Nantes, FranceHQ checked Sep 30, 2026	11-50	42 contacts →
	Indirect evidence “Notre mantra : mieux produire, avec moins de ressources.” Source: RevenueBase Database · checked Sep 30, 2026
4	Cofrepeche	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	n/a	31 contacts →
	Indirect evidence “COFREPECHE, société anonyme à conseil d'administration, a été créée en 1980 par des professionnels du monde maritime.” Source: RevenueBase Database · checked Sep 30, 2026
5	Marinove	Indirect evidence	L'épine, FranceHQ checked Sep 30, 2026	51-200	28 contacts →
	Indirect evidence “MARINOVE est née en 2015 de la rencontre d'un savoir faire d'écloserie et de nurserie Aquacole puis Ostréicole développé depuis 2006 au sein du groupe ADRIEN par une équipe…” Source: RevenueBase Database · checked Sep 30, 2026
6	Aquafrais Cannes	Partial evidence	Cannes, FranceHQ checked Sep 30, 2026	11-50	25 contacts →
	Partial evidence “Installée au cœur de la baie de Cannes, Aquafrais est pionnière de l’aquaculture marine en France et fait partie des premières fermes en Europe.” Source: RevenueBase Database · checked Sep 30, 2026
7	D2m Engineering	Indirect evidence	Six Fours Les Plages, FranceHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “At d2m, our expert team of marine engineers, naval architects, and offshore contractors have been committed to crafting innovative solutions for complex maritime projects for over…” Source: RevenueBase Database · checked Sep 30, 2026
8	Seaneo	Partial evidence	Mont De Marsan, FranceHQ checked Sep 30, 2026	11-50	19 contacts →
	Partial evidence “Depuis 2006, SEANEO est une société de conseil et de services en environnement littoral et marin, en aquaculture et pêche (gestion des zones côtières, Aires Marines Protégées…” Source: RevenueBase Database · checked Sep 30, 2026
9	Alise Environnement	Indirect evidence	Saint-jacques-sur-darnétal, FranceHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “ALISE Environnement est un bureau d'études spécialisé dans le domaine de l'environnement.” Source: RevenueBase Database · checked Sep 30, 2026
10	Polyway FR Global Composites Solutions	Indirect evidence	Le Croisic, FranceHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “Polyway, specializing in composite materials in the field of water.” Source: RevenueBase Database · checked Sep 30, 2026
11	Oceanide	Indirect evidence	La Seyne Sur Mer, FranceHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “Oceanide operates a unique combination of tests facilities in France including the BGO deep water basin (waves, wind, current), a wave flume and a shallow water wave tank.” Source: RevenueBase Database · checked Sep 30, 2026
12	Acri-In	Partial evidence	Biot, FranceHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “The company specializes in maritime, river and coastal engineering.” Source: RevenueBase Database · checked Sep 30, 2026
13	Énergie DE LA Lune	Indirect evidence	Bordeaux, FranceHQ checked Sep 30, 2026	1-10	11 contacts →
	Indirect evidence “Énergie de la Lune est un cabinet d'ingénierie spécialisé en Énergies Marines Renouvelables et en génie océanographique.” Source: RevenueBase Database · checked Sep 30, 2026
14	Hardy Environnement	Indirect evidence	Ancenis, FranceHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “HARDY ENVIRONNEMENT est un bureau d'études et de conseil en environnement et aménagements.” Source: RevenueBase Database · checked Sep 30, 2026
15	MULOT	Indirect evidence	La Tremblade, FranceHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Mulot's story begins in 1971, in La Tremblade in the West of France.” Source: RevenueBase Database · checked Sep 30, 2026
16	Philia Ingenierie	Indirect evidence	Toulouse, FranceHQ checked Sep 30, 2026	1-10	9 contacts →
	Indirect evidence “Philia Ingenierie est une société coopérative d'ingénierie et de conseils dans les domaines de l'eau et des infrastructures.” Source: RevenueBase Database · checked Sep 30, 2026
17	Iceo Environnement	Indirect evidence	Talmont-saint-hilaire, FranceHQ checked Sep 30, 2026	1-10	8 contacts →
	Indirect evidence “ICEO - Ingénierie, Conseil, Expertise dans le domaine de l'eau est un bureau d'études spécialisé dans le domaine des milieux aquatiques et l'environnement littoral.” Source: RevenueBase Database · checked Sep 30, 2026
18	Athos Environnement	Indirect evidence	Clermont Ferrand, FranceHQ checked Sep 30, 2026	11-50	8 contacts →
	Indirect evidence “ATHOS Environnement est une entreprise spécialisée dans l’ingénierie des milieux aquatiques située en plein cœur de l’Auvergne, à Clermont-Ferrand.” Source: RevenueBase Database · checked Sep 30, 2026
19	Oppy International	Indirect evidence	Nantes, FranceHQ checked Sep 30, 2026	1-10	8 contacts →
	Indirect evidence “Oppy International is a consulting firm specializing in marine projects, focusing on naval systems, maritime infrastructure, and floating structures across Europe, Canada, and…” Source: RevenueBase Database · checked Sep 30, 2026
20	Bañulsdesign	Partial evidence	Larmor-baden, FranceHQ checked Sep 30, 2026	1-10	8 contacts →
	Partial evidence “BAÑULSDESIGN is a Naval Architecture & Maritime Engineering company developping advanced procedures and methodologies to address the new challenges of more sustainable, greener…” Source: RevenueBase Database · checked Sep 30, 2026
21	Herskovits & Tobie	Indirect evidence	Nantes, FranceHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “H&T is a specialized naval architecture consulting firm.” Source: RevenueBase Database · checked Sep 30, 2026
22	Seine Design	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “C’est fort de trente années d’expérience internationale dans le domaine de l’architecture navale et flottante que Gérard Ronzatti et son équipe proposent aujourd’hui d’apporter…” Source: RevenueBase Database · checked Sep 30, 2026
23	Minyvel Environnement LE Medec - Melm	Indirect evidence	Vigneux-de-bretagne, FranceHQ checked Sep 30, 2026	1-10	4 contacts →
	Indirect evidence “Le bureau d’études Minyvel Environnement Le Medec est une structure créée en 2008, œuvrant en ingénierie écologique des milieux continentaux et marins.” Source: RevenueBase Database · checked Sep 30, 2026
24	Ocemer	Indirect evidence	Sainte-sève, FranceHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “Since 1978 in Brittany, OCEMER has been producing and designing aquarium tanks, storage tanks as well as animation equipment for the conservation and sale of shellfish, fish and…” Source: RevenueBase Database · checked Sep 30, 2026
25	Bathys	Indirect evidence	Gleizé, FranceHQ checked Sep 30, 2026	11-50	3 contacts →
	Indirect evidence “Depuis 2005 Bathys vous apporte des solutions personnalisées pour vos études et projets en milieu aquatique.” Source: RevenueBase Database · checked Sep 30, 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: aquaculture engineering firms. 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 aquaculture engineering firms.
Partial evidence: Its own public description names part of aquaculture engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aquaculture engineering firms. 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 77 aquaculture engineering firms based in France

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Aquaculture engineering firms based in France at a glance

As of Sep 30, 2026

19.5%Verified-email coverage

12.6Average contacts per company

1-10Median size (employees)

5.2%Largest-city concentration · Paris

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 77 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 aquaculture engineering firms, 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 France whose own description of what they do matches “aquaculture engineering firms”. 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 aquaculture engineering firms), 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 aquaculture engineering firms, and records with no verified work email. Companies headquartered outside France 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, 189 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 30, 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 aquaculture engineering firms, 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 aquaculture engineering firms are there based in France?

RevenueBase identified 77 aquaculture engineering firms headquartered in France 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?

Société Atlantique DE Mariculture Satmar, headquartered in Gatteville-Le-Phare, tops this list with the largest team on record.

Which city has the most aquaculture engineering firms?

Paris leads with 4 headquartered companies, followed by Nantes (3) and Grenade (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 189 verified decision-maker contacts tracked across these 77 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 30, 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.