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Statistics

Most profitable large companies in Olje og gass

Highest operating margin among the companies in Olje og gass with at least NOK 50m in revenue.

FC Well Invest AS has the highest operating margin in the Olje og gass sector at 99.7% (2025). Source: Brønnøysund Register Centre (Register of Company Accounts), processed by Morning Analytics 2 November 2026.

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The picture in figures

The bars show the top ten and the bottom ten of 25 in the list.

Highest 10
FC Well Invest ASFC Well Invest AS99.7%CAPEOMEGA GAS TRANS…Capeomega Gas Transportation AS98.5%Olympic Services ASOlympic Services AS98.3%DNO Yemen ASDNO Yemen AS95.0%EQUINOR ENERGY LIBY…Equinor Energy Libya AS90.9%Equinor Murzuq ASEquinor Murzuq AS87.9%Olympic Electra ASOlympic Electra AS83.7%NORTH SEA GIANT II …North Sea Giant II AS81.6%A/S Norske ShellA/S Norske Shell81.2%Olympic Artemis ASOlympic Artemis AS79.7%
Lowest 10
Equinor Dezassete ASEquinor Dezassete AS57.4%Olympic Triton II ASOlympic Triton II AS61.4%SEA1 OFFSHORE REDER…Sea1 Offshore Rederi AS63.5%TOTALENERGIES EP NO…Totalenergies EP Norge AS66.2%Equinor Energy ASEquinor Energy AS67.4%OLYMPIC CHALLENGER …Olympic Challenger AS68.5%Normand Superior ASNormand Superior AS68.8%EQUINOR ANGOLA BLOC…Equinor Angola Block 31 AS69.3%Havila Subsea ASHavila Subsea AS72.4%Havila Subcon ASHavila Subcon AS72.6%

What explains the placing?

  • 1. FC Well Invest AS 99.7% Nothing in particular to note.
  • 2. Capeomega Gas Transportation AS 98.5% Nothing in particular to note.
  • 3. Olympic Services AS 98.3% Nothing in particular to note.
#Company Municipality operating margin
1 FC Well Invest AS Oslo 99.7%
2 Capeomega Gas Transportation AS Bærum 98.5%
3 Olympic Services AS Herøy 98.3%
4 DNO Yemen ASother currency Oslo 95.0%
5 Equinor Energy Libya AS Stavanger 90.9%
6 Equinor Murzuq AS Stavanger 87.9%
7 Olympic Electra AS Herøy 83.7%
8 North Sea Giant II AS Austevoll 81.6%
9 A/S Norske Shell Stavanger 81.2%
10 Olympic Artemis AS Herøy 79.7%
11 Olympic Ares AS Herøy 76.8%
12 Olympic Taurus AS Herøy 76.4%
13 Equinor Refining Norway AS Alver 76.2%
14 Rem Saltire AS Herøy 72.8%
15 Equinor in Salah AS Stavanger 72.8%
16 Havila Subcon AS Herøy 72.6%
17 Havila Subsea AS Herøy 72.4%
18 Equinor Angola Block 31 AS Stavanger 69.3%
19 Normand Superior AS Karmøy 68.8%
20 Olympic Challenger AS Herøy 68.5%
21 Equinor Energy ASother currency Stavanger 67.4%
22 Totalenergies EP Norge AS Stavanger 66.2%
23 Sea1 Offshore Rederi ASother currency Kristiansand 63.5%
24 Olympic Triton II AS Herøy 61.4%
25 Equinor Dezassete AS Stavanger 57.4%