Industry code 09.1 · Agder
Support activities for petroleum and natural gas extraction in Kristiansand
There are 15 active companies in support activities for petroleum and natural gas extraction in Kristiansand. 1 of them were registered in the last 12 months. Together they have 715 registered employees. The largest company is Sea1 Marine Crew AS with 191 employees. The oldest, Sea1 Offshore Rederi AS, was founded in 1854. 100% are limited companies.
- Active companies
- 15
- New in the last 12 months
- 1
- Registered employees
- 715
- Share of limited companies
- 100 %
The largest companies in support activities for petroleum and natural gas extraction in Kristiansand
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 | Sea1 Marine Crew AS | 933828123 | 191 | NOK 196.3 m | 2024 |
| 2 | Slb Kristiansand AS | 981919971 | 166 | NOK 517.9 m | 2000 |
| 3 | On & Offshore Services AS | 986012273 | 162 | NOK 188 m | 2003 |
| 4 | Sea1 Offshore Crew AS | 990652821 | 114 | NOK 112 m | 2006 |
| 5 | Sea1 Offshore AS | 990673586 | 71 | NOK 183 m | 2006 |
| 6 | Industridykk AS | 914799864 | 11 | NOK 20.3 m | 2015 |
| 7 | Sea1 Offshore Oscv AS | 930521248 | – | – | 2022 |
| 8 | Iqi Certification AS | 930753351 | – | NOK 210.8k | 2023 |
| 9 | Sea1 Offshore Rederi AS | 931402900 | – | NOK 147.8 m | 1854 |
| 10 | Siem Offshore Opco AS | 933590895 | – | NOK 20.6 m | 2024 |
| 11 | Iqi Edtech AS | 938669341 | – | – | 2026 |
| 12 | Øch Invest AS | 979968930 | – | – | 1998 |
| 13 | Sea1 Offshore Invest AS | 990673608 | – | NOK 25k | 2006 |
| 14 | On & Offshore Holding AS | 991126120 | – | NOK 257.6 m | 2007 |
| 15 | Sea1 Offshore Maritime Personnel AS | 994751069 | – | NOK 13 m | 2009 |
Newest companies in support activities for petroleum and natural gas extraction in Kristiansand
- Iqi Edtech AS27 Oct 2026
- Sea1 Marine Crew AS24 Jul 2024
- Siem Offshore Opco AS11 Jun 2024
- Iqi Certification AS1 Feb 2023
- Sea1 Offshore Oscv AS21 Dec 2022
- Industridykk AS15 Jan 2015
- Sea1 Offshore Maritime Personnel AS10 Nov 2009
- On & Offshore Holding AS13 Apr 2007
- Sea1 Offshore AS23 Dec 2006
- Sea1 Offshore Invest AS23 Dec 2006
Frequently asked questions
How many companies in support activities for petroleum and natural gas extraction are there in Kristiansand?
The Register of Legal Entities lists 15 active companies in support activities for petroleum and natural gas extraction in Kristiansand. 1 of them were registered in the last 12 months.
Which is the largest company in support activities for petroleum and natural gas extraction in Kristiansand?
Sea1 Marine Crew AS is the largest by number of employees, with 191 employees. The organisation number is 933828123.
How many people work in support activities for petroleum and natural gas extraction in Kristiansand?
The companies have 715 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 6 of the 25 largest companies have reported employees.
How long have there been companies in support activities for petroleum and natural gas extraction in Kristiansand?
The oldest active company, Sea1 Offshore Rederi AS, was founded in 1854. 100% of the companies are limited companies.
Explore further
Support activities for petroleum and natural gas extraction in nearby municipalities
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.