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Top 50 Consulting Companies in Norway (2026)

Norway’s consulting sector is closely tied to energy, maritime, and public sector projects. This ranking highlights the 50 largest Norwegian consulting companies by headcount.

1

🇳🇴 DNV AS

2,273 employees12.8B NOK

Independent assurance provider safeguarding life, property, and environment globally.

2

🇳🇴 AIDER AS

1,294 employees1.1B NOK

Leading Norwegian competence house redefining accounting and business services.

3

🇳🇴 APPLY AS

1,011 employees4B NOK

Delivers innovative engineering solutions for energy asset lifecycle management.

4

🇳🇴 TIETOEVRY NORWAY AS

663 employees2.3B NOK

Developers of digital futures providing industry-specific software solutions.

5

🇳🇴 OMEGA 365 CONSULTING AS

601 employees2.1B NOK

Global provider of project management software and expert personnel.

6

🇳🇴 SMARTLEGEN AS

515 employees10M NOK

Smartlegen streamlines Norwegian healthcare operations through innovative support solutions.

7

🇳🇴 RAMUDDEN NORGE AS

500 employees430.9M NOK

Providing comprehensive traffic and worksite safety solutions globally.

8

🇳🇴 NORGES GEOTEKNISKE INSTITUTT AS

419 employees804.6M NOK

Leading international institute researching and consulting on geosciences.

9

🇳🇴 NETCOMPANY NORWAY AS

377 employees531.4M NOK

Empowering Europe through responsible digitalisation and technology solutions.

10

🇳🇴 KONGSBERG DIGITAL AS

272 employees1.1B NOK

Delivers industrial software solutions optimizing safety and efficiency through digitalization.

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11

🇳🇴 EVRY CARD ISSUING AS

232 employees761.1M NOK

Creating purposeful technology that reinvents the world for good.

12

🇳🇴 BLU ELECTRO AS

224 employees235.4M NOK

Expert electrical, engineering, and automation services provider focused on people.

13

🇳🇴 ECIT SOLUTIONS AS

184 employees461.1M NOK

ECIT delivers integrated IT, payroll, and business solutions locally.

14

🇳🇴 DR. ING. A. AAS-JAKOBSEN AS

167 employees

Leading Norwegian consulting engineers specializing in complex structural and infrastructure projects.

15

🇳🇴 MDE PERSONELL AS

145 employees132.1M NOK

Global recruitment and consultancy placing highly skilled professionals worldwide.

16

🇳🇴 DNV BUSINESS ASSURANCE NORWAY AS

142 employees936.5M NOK

Independent assurance provider safeguarding life, property, and environment globally.

17

🇳🇴 ITEAM NORGE AS

139 employees193.9M NOK

Delivering secure, smart, global IT solutions locally across Norway.

18

🇳🇴 SITECOM AS

127 employees199.1M NOK

Flexible telecom infrastructure partner providing design, installation, and operation services.

19

🇳🇴 AXESS TECHNOLOGIES AS

109 employees605.2M NOK

Provides global asset integrity and engineering solutions for energy sectors.

20

🇳🇴 NORDPLAN AS

92 employees97.2M NOK

Multidisciplinary consultants developing places and communities through expert services.

21

🇳🇴 DEFENDABLE AS

91 employees81.5M NOK

Expert cybersecurity partner providing defense, response, testing, and advisory services.

22

🇳🇴 PROACTIMA AS

86 employees188.2M NOK

Leading partner in risk management, sustainability, and safety consulting.

23

🇳🇴 HJELSETH AS

82 employees130.6M NOK

Local provider offering integrated IT, telecom, design, and print solutions.

24

🇳🇴 BUFAR KOMPETANSE AS

80 employees32.9M NOK

National actor providing work inclusion and occupational health services.

25

🇳🇴 MDE BERGEN AS

79 employees163.6M NOK

Connecting skilled professionals with global business opportunities worldwide.

26

🇳🇴 SKANDINAVISK KOMPETENSSERVICE AB

79 employees18.6M NOK

Offers specialized technical staffing, recruitment, and consultancy services.

27

🇳🇴 BORG FORVALTNING AS

76 employees93.2M NOK

Comprehensive real estate services group managing commercial properties lifecycle.

28

🇳🇴 VIANOVA AS

75 employees

Consulting engineers specializing in transport infrastructure and mobility solutions.

29

🇳🇴 NORD POOL AS

71 employees671.1M NOK

Operates Europe's leading transparent wholesale electricity trading platform.

30

🇳🇴 SOLEA AS

68 employees110.7M NOK

Developing digital solutions for business innovation and efficiency.

31

🇳🇴 VEKSTRA NORD-ØST SA

62 employees53.6M NOK
32

🇳🇴 T5 RESTAURANTDRIFT AS

61 employees26.6M NOK

Provides comprehensive operational support services for the hospitality industry.

33

🇳🇴 TRY DIG AS

58 employees107.9M NOK

Norway's leading integrated agency creating effective communication solutions.

34

🇳🇴 AXAZ AS

56 employees42.9M NOK

Proactive partner delivering digital transformation value faster and smarter.

35

🇳🇴 FOLKELIG AS

56 employees5.1M NOK

Social enterprise developing public health tools using food education.

36

🇳🇴 STABIL AS

56 employees82.9M NOK

Consulting engineers specializing in structural design, analysis, and BIM modeling.

37

🇳🇴 TECH MAHINDRA NORWAY AS

56 employees142.9M NOK

Global IT consulting firm enabling enterprise digital transformation at speed.

38

🇳🇴 TRIFID NORGE AS

56 employees91.2M NOK

Competence-heavy advisory firm driving societal value through digitalization.

39

🇳🇴 MEHRWERK AS

55 employees54.8M NOK

Data-driven platform creating value-added services for businesses.

40

🇳🇴 NORSK BRANNVERN AS

54 employees65.8M NOK

Total supplier of systematic fire safety solutions, training, and digital documentation.

41

🇳🇴 BERG ØKONOMI AS

50 employees56.8M NOK

Leading accounting, HR, and economic services partner for Trøndelag businesses.

42

🇳🇴 NORTHROADS AS

48 employees131.1M NOK

Northroads AS provides professional project management services in Norway.

43

🇳🇴 HILLE MELBYE ARKITEKTER AS

46 employees102.8M NOK

Established Norwegian architectural firm specializing in sustainable urban design.

44

🇳🇴 BINERO TROMSØ AS

45 employees84.8M NOK

Norway's largest independent IT group serving SMBs nationwide.

45

🇳🇴 FORSE AS

44 employees108.2M NOK

Specialized Norwegian consultants delivering expert .NET and mobile solutions.

46

🇳🇴 LIE VENTILASJON AS

44 employees129.4M NOK

Designs, installs, and services complete energy-efficient ventilation and HVAC systems.

47

🇳🇴 AVONOVA SOLUTIONS BHT AS

43 employees26.5M NOK

Nordic leader providing comprehensive occupational health services to businesses.

48

🇳🇴 SIV. ING. STENER SØRENSEN AS

43 employees47M NOK

Multidisciplinary engineering firm specializing in infrastructure, planning, and architecture.

49

🇳🇴 OMEGA 365 CS AS

41 employees49.2M NOK

Delivering specialized project services, expert personnel, and management software solutions.

50

🇳🇴 VIEW PROCURATOR AS

41 employees73M NOK

Integrated finance, payroll, and IT solutions for business growth.

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