Industry code 08.910 · Oslo
Mining of chemical and fertiliser minerals in Oslo
There are 5 active companies in mining of chemical and fertiliser minerals in Oslo. 1 of them were registered in the last 12 months. The oldest, Porthos Capital AS, was founded in 2017. 100% are limited companies.
- Active companies
- 5
- New in the last 12 months
- 1
- Registered employees
- –
- Share of limited companies
- 100 %
The largest companies in mining of chemical and fertiliser minerals 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 | Nordic Minerals AS | 836743032 | – | – | 2025 |
| 2 | Dumas Capital AS | 919207299 | – | – | 2017 |
| 3 | Porthos Capital AS | 919207337 | – | – | 2017 |
| 4 | Magnesium Alloys Norway AS | 921045298 | – | – | 2018 |
| 5 | Green Minerals AS | 925852481 | – | – | 2020 |
Newest companies in mining of chemical and fertiliser minerals in Oslo
- Nordic Minerals AS10 Dec 2025
- Green Minerals AS6 Nov 2020
- Magnesium Alloys Norway AS22 Jun 2018
- Dumas Capital AS27 Jun 2017
- Porthos Capital AS27 Jun 2017
Frequently asked questions
How many companies in mining of chemical and fertiliser minerals are there in Oslo?
The Register of Legal Entities lists 5 active companies in mining of chemical and fertiliser minerals in Oslo. 1 of them were registered in the last 12 months.
Which company is the largest in mining of chemical and fertiliser minerals in Oslo?
None of the companies have registered a number of employees. Nordic Minerals AS (org. no. 836743032) is one of the registered companies.
How long have there been companies in mining of chemical and fertiliser minerals in Oslo?
The oldest active company, Porthos Capital AS, was founded in 2017. 100% of the companies are limited companies.
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 08.910. Figures are updated continuously.

