Industry code 20.13 · Oslo
Manufacture of other inorganic basic chemicals in Oslo
There are 6 active companies in manufacture of other inorganic basic chemicals in Oslo. No new companies have been registered in the last 12 months. Together they have 1,529 registered employees. The largest company is Elkem ASA with 1,529 employees. The oldest, Elkem ASA, was founded in 1904. 83% are limited companies.
- Active companies
- 6
- New in the last 12 months
- 0
- Registered employees
- 1,529
- Share of limited companies
- 83 %
The largest companies in manufacture of other inorganic basic chemicals 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 | Elkem ASA | 911382008 | 1,529 | NOK 8.5 bn | 1904 |
| 2 | Fiven AS | 922224129 | – | NOK 6 m | 2019 |
| 3 | Thorium Purification Plant AS | 932872722 | – | – | 2024 |
| 4 | Alchemy Norway Holdco 1 AS | 932975661 | – | NOK 111.3 m | 2024 |
| 5 | Elkem Chartering Holding AS | 985032173 | – | NOK 52 m | 2002 |
| 6 | Isosilicon AS | 987259574 | – | NOK 0 | 2004 |
Newest companies in manufacture of other inorganic basic chemicals in Oslo
- Alchemy Norway Holdco 1 AS8 Feb 2024
- Thorium Purification Plant AS23 Jan 2024
- Fiven AS14 Feb 2019
- Isosilicon AS23 Sept 2004
- Elkem Chartering Holding AS7 Nov 2002
- Elkem ASA12 Mar 1995
Frequently asked questions
How many companies in manufacture of other inorganic basic chemicals are there in Oslo?
The Register of Legal Entities lists 6 active companies in manufacture of other inorganic basic chemicals in Oslo. No new companies have been registered in the last 12 months.
Which is the largest company in manufacture of other inorganic basic chemicals in Oslo?
Elkem ASA is the largest by number of employees, with 1,529 employees. The organisation number is 911382008.
How many people work in manufacture of other inorganic basic chemicals in Oslo?
The companies have 1,529 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 1 of the 25 largest companies have reported employees.
How long have there been companies in manufacture of other inorganic basic chemicals in Oslo?
The oldest active company, Elkem ASA, was founded in 1904. 83% 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 20.13. Figures are updated continuously.

