Company lists · Data refreshed September 2026

Top 25 Aquaculture engineering firms based in Norway

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 191 companies tracked

RevenueBase identified 191 aquaculture engineering firms headquartered in Norway as of September 2026 and tracks 3,709 professional contacts across them, including 1,529 with verified work emails. Bergen is the largest hub.

This list covers aquaculture engineering firms headquartered in Norway, 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

191Companies

3,709Contacts tracked

1,529Verified emails

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The 25 largest aquaculture engineering firms based in Norway

Ranked by team size

Top 25 of 191 aquaculture engineering firms based in Norway, 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	Akva Group	Indirect evidence	Klepp, NorwayHQ checked Sep 30, 2026	1,001-5,000	402 contacts →
	Indirect evidence “We are a global provider of solutions and services that optimize fish performance.” Source: RevenueBase Database · checked Sep 30, 2026
2	Ocean Installer	Indirect evidence	Stavanger, NorwayHQ checked Sep 30, 2026	201-500	299 contacts →
	Indirect evidence “Ocean Installer is a leading marine construction company that specializes in offshore installation services with more than 15 years of experience delivering large and complex…” Source: RevenueBase Database · checked Sep 30, 2026
3	Scaleaq	Partial evidence	Trondheim, NorwayHQ checked Sep 30, 2026	501-1,000	283 contacts →
	Partial evidence “Powered by People, Driven by Purpose ScaleAQ serves the global aquaculture industry and is a leading global technology partner, specializing in the development, supply, and…” Source: RevenueBase Database · checked Sep 30, 2026
4	Frøy AS	Indirect evidence	Frøya, NorwayHQ checked Sep 30, 2026	501-1,000	190 contacts →
	Indirect evidence “Frøy is a world leading integrated aqua service competence and infrastructure partner to the salmon farming industry.” Source: RevenueBase Database · checked Sep 30, 2026
5	Stingray Marine Solutions AS	Partial evidence	Oslo, NorwayHQ checked Sep 30, 2026	201-500	155 contacts →
	Partial evidence “Stingray Marine Solutions AS offers intelligent technology for the aquaculture industry.” Source: RevenueBase Database · checked Sep 30, 2026
6	Dr.Techn. Olav Olsen AS	Partial evidence	Lysaker, NorwayHQ checked Sep 30, 2026	51-200	125 contacts →
	Partial evidence “Consulting, design and engineering for offshore, coastal and civil construction.” Source: RevenueBase Database · checked Sep 30, 2026
7	Åkerblå AS	Indirect evidence	Sistranda, NorwayHQ checked Sep 30, 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 30, 2026
8	Pure Salmon Technology	Indirect evidence	Sandefjord, NorwayHQ checked Sep 30, 2026	51-200	91 contacts →
	Indirect evidence “Pure Salmon Technology is a leading player within RAS-technology.” Source: RevenueBase Database · checked Sep 30, 2026
9	Akvaplan-Niva	Partial evidence	Tromsø, NorwayHQ checked Sep 30, 2026	51-200	91 contacts →
	Partial evidence “Akvaplan-niva provides expert knowledge and advice on the aquatic environment and impacts from climate change, environmental toxins and industries like the aquaculture and energy…” Source: RevenueBase Database · checked Sep 30, 2026
10	EYVI	Indirect evidence	Tønsberg, NorwayHQ checked Sep 30, 2026	51-200	66 contacts →
	Indirect evidence “Eyvi is a world leader in turn-key landbased RAS Facilities.” Source: RevenueBase Database · checked Sep 30, 2026
11	Moss Maritime	Partial evidence	Lysaker, NorwayHQ checked Sep 30, 2026	51-200	65 contacts →
	Partial evidence “Moss Maritime provides leading technology and expertise within design and engineering services to the offshore energy sector as well as other ocean-based sectors.” Source: RevenueBase Database · checked Sep 30, 2026
12	Maintech AS	Partial evidence	Trondheim, NorwayHQ checked Sep 30, 2026	51-200	55 contacts →
	Partial evidence “is an engineering company with specialist expertise in operations, maintenance, inspection, and materials technology.” Source: RevenueBase Database · checked Sep 30, 2026
13	Aqua Kompetanse AS	Indirect evidence	Flatanger, NorwayHQ checked Sep 30, 2026	51-200	52 contacts →
	Indirect evidence “Aqua Kompetanse AS ble stiftet i juni og har i dag avdelinger i Stavanger, Bergen, Flatanger, Namsos, Rørvik, Sandnessjøen og Tromsø.” Source: RevenueBase Database · checked Sep 30, 2026
14	Semar AS	Partial evidence	Lysaker, NorwayHQ checked Sep 30, 2026	11-50	52 contacts →
	Partial evidence “Semar was founded in 1980 as an independent engineering consultant firm devoted primarily to the offshore oil and gas industry.” Source: RevenueBase Database · checked Sep 30, 2026
15	Marintek	Partial evidence	Trondheim, NorwayHQ checked Sep 30, 2026	51-200	51 contacts →
	Partial evidence “Norwegian Marine Technology Research Institute (MARINTEK) and SINTEF Fisheries and Aquaculture are merged into a new private limited company, SINTEF Ocean, operative from 1…” Source: RevenueBase Database · checked Sep 30, 2026
16	Acel Group	Partial evidence	Ålesund, NorwayHQ checked Sep 30, 2026	51-200	47 contacts →
	Partial evidence “We deliver tailored electric solutions for maritime, land-based aquaculture, buildings and industry.” Source: RevenueBase Database · checked Sep 30, 2026
17	Nofitech	Partial evidence	Trondheim, NorwayHQ checked Sep 30, 2026	11-50	43 contacts →
	Partial evidence “NOFITECH Norwegian Fishfarming Technologies AS Develops, designs and builds complete RAS (Recirculating Aquaculture System) facilities for both fresh and seawater.” Source: RevenueBase Database · checked Sep 30, 2026
18	Mørenot Aquaculture	Strong evidence	NorwayHQ checked Sep 30, 2026	11-50	42 contacts →
	Strong evidence “Mørenot Aquaculture is a part of the Mørenot Group, delivering aqua culture products, service on nets, Engineering service, mooring analysis and R&D Projects for Mørenot and Sea…” Source: RevenueBase Database · checked Sep 30, 2026
19	Nofi AS	Indirect evidence	Kvaløya, NorwayHQ checked Sep 30, 2026	51-200	35 contacts →
	Indirect evidence “NOFI is a leading and innovative industrial group that develops, manufactures, and delivers products and services to customers worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
20	FIIZK	Indirect evidence	Trondheim, NorwayHQ checked Sep 30, 2026	51-200	31 contacts →
	Indirect evidence “FiiZK er markedets ledende leverandør av komplette storskala lukkede anlegg på sjø for produksjon av postsmolt.” Source: RevenueBase Database · checked Sep 30, 2026
21	Artec Aqua VAQ	Indirect evidence	Asker, NorwayHQ checked Sep 30, 2026	11-50	28 contacts →
	Indirect evidence “VAQ er den trygge og markedsledende partneren på totalleveranser av landbaserte oppdrettsanlegg.” Source: RevenueBase Database · checked Sep 30, 2026
22	Simona Stadpipe	Partial evidence	Stadlandet, NorwayHQ checked Sep 30, 2026	51-200	28 contacts →
	Partial evidence “Innovative piping solutions for land-based aquaculture – built on experience, quality, and local pride.” Source: RevenueBase Database · checked Sep 30, 2026
23	Fjord Maritime	Partial evidence	Øvre Ervik, NorwayHQ checked Sep 30, 2026	11-50	26 contacts →
	Partial evidence “Fjord Maritime is a technical supplier to the aquaculture industry.” Source: RevenueBase Database · checked Sep 30, 2026
24	Bjørøya AS	Indirect evidence	Lauvsnes, NorwayHQ checked Sep 30, 2026	51-200	25 contacts →
	Indirect evidence “Bjørøya har siden oppstarten i 1982 tatt del i utviklingen av havbruksnæringen.” Source: RevenueBase Database · checked Sep 30, 2026
25	Havbruksstasjonen I Tromsø AS	Indirect evidence	Kårvik, NorwayHQ checked Sep 30, 2026	11-50	25 contacts →
	Indirect evidence “Havbruksstasjonen i Tromsø AS er et forskningsanlegg for studier av marin fisk, ferskvannsfisk, skalldyr, skjell og andre akvatiske organismer.” 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 191 aquaculture engineering firms based in Norway

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Aquaculture engineering firms based in Norway at a glance

As of Sep 30, 2026

41.2%Verified-email coverage

19.4Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Bergen

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 191 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 Norway 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 Norway 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, 1,529 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 Norway?

RevenueBase identified 191 aquaculture engineering firms headquartered in Norway 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?

Akva Group, headquartered in Klepp, tops this list with the largest team on record.

Which city has the most aquaculture engineering firms?

Bergen leads with 14 headquartered companies, followed by Trondheim (12) and Oslo (11).

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 1,529 verified decision-maker contacts tracked across these 191 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.