Industry code 03.21 · Oslo
Marine aquaculture in Oslo
There are 22 active companies in marine aquaculture in Oslo. No new companies have been registered in the last 12 months. Together they have 73 registered employees. The largest company is Cermaq Group AS with 43 employees. The oldest, Grieg Kapital AS, was founded in 1994. 95% are limited companies.
- Active companies
- 22
- New in the last 12 months
- 0
- Registered employees
- 73
- Share of limited companies
- 95 %
The largest companies in marine aquaculture in Oslo
Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.
| # | Company | Org. no. | Employees | Revenue | Founded |
|---|---|---|---|---|---|
| 1 | Cermaq Group AS | 971647949 | 43 | NOK 136.4 m | 1994 |
| 2 | Stolt Sea Farm Turbot Norway AS | 987604700 | 22 | NOK 35 m | 2004 |
| 3 | Grieg Kapital AS | 969037548 | 8 | NOK 379.2k | 1994 |
| 4 | Sea Harvest Vatland | 823161522 | – | – | – |
| 5 | Cermaq Holding AS | 912614956 | – | – | 2013 |
| 6 | Cermaq Newfoundland AS | 914315255 | – | – | 2014 |
| 7 | Caflo Farming AS | 919292865 | – | NOK 0 | 2017 |
| 8 | Lba AS | 922385416 | – | NOK 3 m | 2019 |
| 9 | Norzania AS | 926016938 | – | NOK 0 | 2020 |
| 10 | Gaga Holding AS | 926132644 | – | – | 2020 |
| 11 | Vesterålen Havbruk Technology AS | 926328751 | – | – | 2020 |
| 12 | Maiken Foods AS | 926542516 | – | NOK 0 | 2021 |
| 13 | Abp Aqua Mongstad AS | 928786994 | – | – | 2022 |
| 14 | Iberian Aquaculture AS | 928909301 | – | – | 2022 |
| 15 | Aminor Holding AS | 933901262 | – | NOK 187.5k | 2024 |
| 16 | Noray Holding AS | 934185625 | – | – | 2024 |
| 17 | Axolo Group AS | 934959345 | – | – | 2025 |
| 18 | Axolo Holding AS | 934959418 | – | – | 2025 |
| 19 | Axolo Midco AS | 934959426 | – | – | 2025 |
| 20 | Kam Holding AS | 982673836 | – | – | 2000 |
| 21 | Akvatech AS | 996834735 | – | NOK 2.4 m | 2011 |
| 22 | Noray Seafood AS | 998575567 | – | NOK 0 | 2012 |
Newest companies in marine aquaculture in Oslo
- Axolo Group AS1 Feb 2025
- Axolo Holding AS1 Feb 2025
- Axolo Midco AS1 Feb 2025
- Noray Holding AS1 Oct 2024
- Aminor Holding AS8 Aug 2024
- Iberian Aquaculture AS22 Apr 2022
- Abp Aqua Mongstad AS22 Feb 2022
- Maiken Foods AS8 Feb 2021
- Vesterålen Havbruk Technology AS5 Jan 2021
- Gaga Holding AS8 Dec 2020
Frequently asked questions
How many companies in marine aquaculture are there in Oslo?
The Register of Legal Entities lists 22 active companies in marine aquaculture in Oslo. No new companies have been registered in the last 12 months.
Which is the largest company in marine aquaculture in Oslo?
Cermaq Group AS is the largest by number of employees, with 43 employees. The organisation number is 971647949.
How many people work in marine aquaculture in Oslo?
The companies have 73 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 3 of the 25 largest companies have reported employees.
How long have there been companies in marine aquaculture in Oslo?
The oldest active company, Grieg Kapital AS, was founded in 1994. 95% of the companies are limited companies.
Other industries in the same group in Oslo
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 03.21. Figures are updated continuously.

