Industry code 35.21 · Oslo
Manufacture of gas in Oslo
There are 5 active companies in manufacture of gas in Oslo. No new companies have been registered in the last 12 months. The oldest, Panoro Energy ASA, was founded in 2009. 80% are limited companies.
- Active companies
- 5
- New in the last 12 months
- 0
- Registered employees
- –
- Share of limited companies
- 80 %
The largest companies in manufacture of gas 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 | Rørvik Biogass AS | 934866274 | – | – | 2024 |
| 2 | Vernd Energi AS | 935403340 | – | NOK 0 | 2025 |
| 3 | Ami Biogas International AS | 935977673 | – | NOK 93.4k | 2025 |
| 4 | Panoro Energy ASA | 994051067 | – | – | 2009 |
| 5 | Green Gas AS | 996926990 | – | NOK 0 | 2011 |
Newest companies in manufacture of gas in Oslo
- Ami Biogas International AS15 Aug 2025
- Vernd Energi AS24 Apr 2025
- Rørvik Biogass AS16 Jan 2025
- Green Gas AS25 May 2011
- Panoro Energy ASA6 May 2009
Frequently asked questions
How many companies in manufacture of gas are there in Oslo?
The Register of Legal Entities lists 5 active companies in manufacture of gas in Oslo. No new companies have been registered in the last 12 months.
Which company is the largest in manufacture of gas in Oslo?
None of the companies have registered a number of employees. Rørvik Biogass AS (org. no. 934866274) is one of the registered companies.
How long have there been companies in manufacture of gas in Oslo?
The oldest active company, Panoro Energy ASA, was founded in 2009. 80% 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 35.21. Figures are updated continuously.

