Industry code 09.1 · Trøndelag
Support activities for petroleum and natural gas extraction in Trondheim
There are 16 active companies in support activities for petroleum and natural gas extraction in Trondheim. No new companies have been registered in the last 12 months. Together they have 190 registered employees. The largest company is Altera Infrastructure Production AS with 190 employees. The oldest, Altera Infrastructure Production AS, was founded in 1986. 50% are limited companies.
- Active companies
- 16
- New in the last 12 months
- 0
- Registered employees
- 190
- Share of limited companies
- 50 %
The largest companies in support activities for petroleum and natural gas extraction in Trondheim
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 | Altera Infrastructure Production AS | 939545832 | 190 | NOK 724.1 m | 1986 |
| 2 | Bms Smeby | 832901032 | – | – | – |
| 3 | Petroleum Geo-Technology AS | 912039579 | – | NOK 561.2k | 2013 |
| 4 | Bengt Are Wågheim Holding AS | 921816448 | – | NOK 3.8 m | 2018 |
| 5 | Tor Bremnes | 923106650 | – | – | – |
| 6 | Willy Ressås | 926840894 | – | – | – |
| 7 | Petrojarl I L.l.c. NUF | 927492687 | – | NOK 132.8 m | – |
| 8 | Piranema L.l.c. NUF | 927492695 | – | – | – |
| 9 | Altera Infrastructure Coop Holdings L.l.c. NUF | 927492717 | – | – | – |
| 10 | Voyageur L.l.c. NUF | 927492725 | – | – | – |
| 11 | Vilvang Depotdrift | 934513649 | – | – | – |
| 12 | Piranema Production AS | 985973245 | – | – | 2003 |
| 13 | Jarala AS | 988820598 | – | NOK 1.6 m | 2005 |
| 14 | Siv.ing. Torgeir Aune AS | 990454078 | – | NOK 0 | 2006 |
| 15 | Altera Knarr AS | 996508234 | – | – | 2011 |
| 16 | Petrojarl I Production AS | 997788885 | – | NOK 141.5 m | 2011 |
Newest companies in support activities for petroleum and natural gas extraction in Trondheim
- Vilvang Depotdrift21 Nov 2024
- Bms Smeby9 Feb 2024
- Piranema L.l.c. NUF1 Sept 2021
- Petrojarl I L.l.c. NUF31 Aug 2021
- Altera Infrastructure Coop Holdings L.l.c. NUF31 Aug 2021
- Voyageur L.l.c. NUF31 Aug 2021
- Willy Ressås22 Mar 2021
- Tor Bremnes18 Jul 2019
- Bengt Are Wågheim Holding AS17 Jan 2019
- Petroleum Geo-Technology AS6 Jun 2013
Frequently asked questions
How many companies in support activities for petroleum and natural gas extraction are there in Trondheim?
The Register of Legal Entities lists 16 active companies in support activities for petroleum and natural gas extraction in Trondheim. No new companies have been registered in the last 12 months.
Which is the largest company in support activities for petroleum and natural gas extraction in Trondheim?
Altera Infrastructure Production AS is the largest by number of employees, with 190 employees. The organisation number is 939545832.
How many people work in support activities for petroleum and natural gas extraction in Trondheim?
The companies have 190 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 support activities for petroleum and natural gas extraction in Trondheim?
The oldest active company, Altera Infrastructure Production AS, was founded in 1986. 50% of the companies are limited companies.
Other industries in the same group in Trondheim
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 09.1. Figures are updated continuously.

