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Top 50 Energy Companies in Norway (2026)

Norway's energy industry extends from traditional oil and gas to growing investments in offshore wind and hydrogen. This ranking highlights the 50 largest Norwegian energy companies by headcount.

1

🇳🇴 EQUINOR ASA

21,408 employees72.5B NOK

International energy company focused on oil, gas, and renewables transition.

2

🇳🇴 AKER SOLUTIONS AS

9,007 employees51.2B NOK

Global energy solutions provider accelerating sustainable energy transition.

3

🇳🇴 BANE NOR SF

5,592 employees17.8B NOK

Manages, builds, and modernizes Norway's national railway infrastructure.

4

🇳🇴 TECHNIPFMC NORGE AS

2,625 employees13.3B NOK

Leading technology provider for traditional and new energy industries.

5

🇳🇴 HALLIBURTON AS

2,523 employees10.2B NOK

Global leader providing essential products and services for the energy industry.

6

🇳🇴 SCHLUMBERGER NORGE AS

2,444 employees10B NOK

Global technology company driving energy innovation for a balanced planet.

7

🇳🇴 KAEFER ENERGY AS

1,631 employees2.6B NOK

Leading provider of industrial services, insulation, and energy sector support.

8

🇳🇴 VÅR ENERGI ASA

1,456 employees7.5B NOK

Leading independent Norwegian oil and gas producer on the NCS.

9

🇳🇴 BEERENBERG SERVICES AS

1,435 employees2.7B NOK

Industrial service provider specializing in maintenance, insulation, and surface treatment.

10

🇳🇴 DEEP SEA MANAGEMENT AS

1,406 employees2.6B NOK

Provides world-class offshore drilling services using advanced semi-submersible rigs.

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11

🇳🇴 ARCHER AS

1,270 employees5.8B NOK

Global energy service company optimizing wells and supporting energy transition.

12

🇳🇴 ONESUBSEA AS

1,267 employees15.3B NOK

Global joint venture driving innovation in subsea energy solutions.

13

🇳🇴 STATKRAFT ENERGI AS

1,238 employees32.2B NOK

Europe's largest renewable energy producer and global energy trader.

14

🇳🇴 BAKER HUGHES NORGE AS

1,159 employees3.9B NOK

Global energy technology company advancing cleaner, safer, efficient energy solutions.

15

🇳🇴 BILFINGER ISP OFFSHORE NORWAY AS

1,150 employees2.1B NOK

Industrial services provider enhancing efficiency for Norwegian offshore energy assets.

16

🇳🇴 TRANSOCEAN NORWAY OPERATIONS AS

1,068 employees418.8M NOK

Provides premier offshore well construction services in demanding environments.

17

🇳🇴 APPLY AS

1,011 employees4B NOK

Delivers innovative engineering solutions for energy asset lifecycle management.

18

🇳🇴 DEEPOCEAN AS

958 employees6.1B NOK

Leading provider of full lifecycle ocean services for energy transition.

19

🇳🇴 IKM TESTING AS

950 employees2B NOK

Leading global service provider for the energy sector industry.

20

🇳🇴 OCEANEERING AS

704 employees1.9B NOK

Global technology company providing engineered solutions for energy and defense.

21

🇳🇴 STS-ISONOR AS

682 employees768.2M NOK

Leading contractor for industrial maintenance and modification services.

22

🇳🇴 LINJEBYGG AS

679 employees1.3B NOK

Linjebygg provides specialized industrial life cycle extension and maintenance services.

23

🇳🇴 OKEA ASA

541 employees11.2B NOK

OKEA operates and maximizes value from late-life North Sea assets.

24

🇳🇴 A/S Norske Shell

451 employees26B NOK

Norwegian energy company transitioning to net-zero solutions.

25

🇳🇴 PCS CONSTRUCTION NORWAY AS

448 employees234.2M NOK

Leading Norwegian provider of custom steel structures and surface treatments.

26

🇳🇴 ODFJELL OPERATIONS AS

428 employees1.2B NOK

Global energy services provider delivering innovative well and engineering solutions.

27

🇳🇴 ISLAND OFFSHORE MANAGEMENT AS

402 employees659.9M NOK

Leading provider of advanced offshore service vessels globally.

28

🇳🇴 ARCHER NORGE AS

363 employees893M NOK

Archer provides global energy services optimizing well performance and transition.

29

🇳🇴 NOV PROCESS & FLOW TECHNOLOGIES AS

354 employees2.8B NOK

Technology leader empowering the global energy industry with advanced solutions.

30

🇳🇴 OLYMPIC CREWING AS

290 employees430.3M NOK

Modern fleet owner specializing in subsea and blue energy services.

31

🇳🇴 LINJA AS

281 employees1.6B NOK

Linja operates and maintains the regional electricity distribution grid.

32

🇳🇴 TENSIO TS AS

279 employees1.7B NOK

Tensio supplies electricity and manages the power grid in Trøndelag.

33

🇳🇴 HYDRO ENERGI AS

278 employees10.4B NOK

Leading global aluminium and renewable energy company driving sustainability transition.

34

🇳🇴 WEATHERFORD NORGE AS

270 employees831.2M NOK

Global energy services company optimizing oil and gas asset performance digitally.

35

🇳🇴 FAGNE AS

269 employees1.2B NOK

Fagne operates and maintains the regional electricity distribution network.

36

🇳🇴 EXPRO NORWAY AS

261 employees648.6M NOK

Global energy services company optimizing the entire well lifecycle.

37

🇳🇴 Å ENERGI VANNKRAFT AS

252 employees8.5B NOK

Core Norwegian hydropower producer driving renewable energy transition.

38

🇳🇴 PSW TECHNOLOGY AS

248 employees778.6M NOK

PSW Technology provides specialized subsea and drilling equipment services globally.

39

🇳🇴 Å ENERGI AS

245 employees550.3M NOK

Norway's largest power company driving renewable energy transition across the Nordics.

40

🇳🇴 SAIPEM DRILLING NORWAY AS

238 employees191.4M EUR
41

🇳🇴 DNO NORGE AS

215 employees1.8B USD

Norway's oldest oil and gas explorer and producer operating globally.

42

🇳🇴 EVINY FORNYBAR AS

207 employees4.3B NOK

Major Norwegian group driving green transition through renewable energy.

43

🇳🇴 ALTERA INFRASTRUCTURE PRODUCTION AS

198 employees444.5M NOK

Shaping offshore energy infrastructure for a sustainable future.

44

🇳🇴 LINEA AS

195 employees743.6M NOK

Regional power grid company ensuring reliable electricity distribution across Helgeland.

45

🇳🇴 DEEPOCEAN SUBSEA SERVICES LTD NUF

193 employees

World-leading ocean services provider enabling sustainable energy transition.

46

🇳🇴 OCEAN INSTALLER AS

193 employees4.1B NOK

Delivering complex offshore and subsea energy installation solutions globally.

47

🇳🇴 ODFJELL OFFSHORE LTD NUF

189 employees419.4M NOK

Global offshore drilling contractor operating a state-of-the-art semi-submersible rig fleet.

48

🇳🇴 SEA1 MARINE CREW AS

188 employees42.1M NOK

Global provider of specialized offshore support vessels and maritime services.

49

🇳🇴 CORVUS ENERGY AS

184 employees87.7M USD

Leading supplier of zero-emission battery and fuel cell solutions for maritime.

50

🇳🇴 ODFJELL WELL SERVICES NORWAY AS

181 employees875.1M NOK

Integrated energy services company providing engineering, operations, and well technology.

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