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Top 50 Byggeri-virksomheder i Norge (2026)

Norges byggeindustri drives af offshore-infrastruktur, vejbyggeri og boligudvikling. Denne liste fremhæver de 50 største norske byggevirksomheder efter antal medarbejdere.

1

🇳🇴 BANE NOR SF

5,592 medarbejdere17.8mia NOK

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

2

🇳🇴 VEIDEKKE ENTREPRENØR AS

2,876 medarbejdere15.8mia NOK

Scandinavian contractor building infrastructure, roads, tunnels, and buildings sustainably.

3

🇳🇴 SKANSKA NORGE AS

2,848 medarbejdere15mia NOK

Leading group developing and building sustainable infrastructure and properties.

4

🇳🇴 GK NORGE AS

1,877 medarbejdere4.7mia NOK

Leading Scandinavian technical contractor delivering smart building solutions sustainably.

5

🇳🇴 HENT AS

1,356 medarbejdere9mia NOK

Leading Norwegian total contractor specializing in large-scale sustainable development projects.

6

🇳🇴 HÆHRE ENTREPRENØR AS

1,043 medarbejdere4.7mia NOK

Leading Norwegian contractor building vital national infrastructure projects.

7

🇳🇴 OCAB AS

926 medarbejdere1.7mia NOK

Nationwide Norwegian company specializing in property damage limitation and restoration.

8

🇳🇴 VELOX ELECTRO NORDICS AS

814 medarbejdere430.1mio NOK

Providing industrial automation and electrical services solutions across the Nordics.

9

🇳🇴 NCC NORGE AS

785 medarbejdere4.3mia NOK

Leading Nordic construction and property development company managing complex projects.

10

🇳🇴 VASSBAKK & STOL AS

720 medarbejdere3mia NOK

Vassbakk & Stol provides industrial services utilizing a large machine fleet.

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11

🇳🇴 STANGELAND MASKIN AS

684 medarbejdere2.4mia NOK

Leading Norwegian contractor specializing in major infrastructure projects.

12

🇳🇴 STS-ISONOR AS

682 medarbejdere768.2mio NOK

Leading contractor for industrial maintenance and modification services.

13

🇳🇴 TRONDHEIM EIENDOM

654 medarbejdere

Manages and develops Trondheim Municipality's extensive property portfolio.

14

🇳🇴 ONECO NETWORKS AS

625 medarbejdere1.7mia NOK

Providing robust infrastructure solutions across telecom, energy, and transport sectors.

15

🇳🇴 ONECO ELEKTRO AS

621 medarbejdere1.6mia NOK

Leading industrial group delivering critical infrastructure solutions across Norway.

16

🇳🇴 LEONHARD NILSEN & SØNNER AS

615 medarbejdere2.4mia NOK

Global leader providing specialized heavy construction and infrastructure services.

17

🇳🇴 OSLOBYGG KF

601 medarbejdere

Oslo's municipal enterprise managing and developing public properties sustainably.

18

🇳🇴 RISA AS

575 medarbejdere2.1mia NOK

Major Norwegian contractor specializing in infrastructure, construction, and maintenance services.

19

🇳🇴 CONSTO AS

566 medarbejdere4.8mia NOK

Leading Norwegian construction group specializing in building and infrastructure projects.

20

🇳🇴 ELTEL NETWORKS AS

546 medarbejdere1.3mia NOK

Leading provider of critical infrastructure services for connectivity and power.

21

🇳🇴 PRESIS VEGDRIFT AS

535 medarbejdere2.6mia NOK

Leading contractor maintaining public roads and infrastructure across Norway.

22

🇳🇴 Bergene Holm AS

498 medarbejdere2.1mia NOK

Leading Norwegian producer of certified wood products for construction.

23

🇳🇴 URBAN REUSE NORWAY AS

490 medarbejdere955mio NOK

Experts in sustainable building renewal, demolition, and circular construction consulting.

24

🇳🇴 SIEMENS AS

488 medarbejdere2.4mia NOK

Siemens provides industrial technology solutions and digital transformation services.

25

🇳🇴 SOTRA LINK CONSTRUCTION JV ANS

467 medarbejdere2.9mia NOK

Digital platforms and tools for efficient construction and BIM management.

26

🇳🇴 SCHNEIDER ELECTRIC NORGE AS

418 medarbejdere2.1mia NOK

Global leader providing energy management and industrial automation solutions.

27

🇳🇴 HITACHI ENERGY NORWAY AS

396 medarbejdere2.2mia NOK

Global leader powering sustainable energy future with grid technology.

28

🇳🇴 ANLEGG ØST ENTREPRENØR AS

390 medarbejdere988.9mio NOK

Leading Norwegian total contractor executing major infrastructure and civil engineering projects.

29

🇳🇴 VERISURE AS

384 medarbejdere1.4mia NOK

Verisure provides professional, monitored security systems for homes and businesses.

30

🇳🇴 NRC NORGE AS

362 medarbejdere1.4mia NOK

Ambitious Nordic builder engineering, constructing, and maintaining complex infrastructure.

31

🇳🇴 POLYGON AS

361 medarbejdere813.8mio NOK

Expert property damage control services preventing and mitigating fire, water, climate loss.

32

🇳🇴 KONE AKSJESELSKAP

352 medarbejdere886.3mio NOK

Global leader shaping city futures via vertical transportation solutions and services.

33

🇳🇴 LOS ELEKTRO AS

347 medarbejdere433.5mio NOK

Leading Norwegian provider of electrical, marine, and energy technical services.

34

🇳🇴 METROSTAV NORGE AS

345 medarbejdere1.1mia NOK

Advanced Norwegian contractor specializing in tunnels and bridges infrastructure.

35

🇳🇴 MARTHINSEN & DUVHOLT AS

330 medarbejdere1.6mia NOK

Complete civil engineering contractor building major Norwegian infrastructure projects.

36

🇳🇴 INFRATEK NORGE AS

318 medarbejdere900.7mio NOK

Supplier of sustainable energy distribution solutions and infrastructure services globally.

37

🇳🇴 CRANE NORWAY VEST AS

314 medarbejdere891.8mio NOK

Norway's leading provider of heavy lifting and transport services.

38

🇳🇴 SPENNCON AS

314 medarbejdere611.4mio NOK

Norway's leading supplier of prefabricated concrete building systems.

39

🇳🇴 MOELVEN BYGGMODUL AS

309 medarbejdere1mia NOK

Moelven is a major European wood products manufacturer and supplier.

40

🇳🇴 RELOKATOR AS

308 medarbejdere266.7mio NOK

End-to-end professional corporate relocation and facility transition management services.

41

🇳🇴 EIFFAGE GENIE CIVIL NUF

307 medarbejdere2.6mia NOK

Norwegian branch of a leading European construction and concessions group.

42

🇳🇴 SERVICEALLIANSEN AS

300 medarbejdere279.1mio NOK

Nationwide Norwegian group specializing in insurance restoration and property services.

43

🇳🇴 TRAFTEC AS

291 medarbejdere999.5mio NOK

Norway's leading electrical contractor building and operating smart road infrastructure.

44

🇳🇴 RECO BYGG OG SKADETEKNIKK AS

288 medarbejdere464.6mio NOK

Nationwide Norwegian contractor specializing in property renovation and damage repair.

45

🇳🇴 JM NORGE AS

282 medarbejdere2.1mia NOK

JM is a leading Nordic developer of sustainable residential properties.

46

🇳🇴 NETTPARTNER AS

279 medarbejdere887.1mio NOK

Building and operating critical electrical and railway infrastructure nationwide.

47

🇳🇴 CONSOLVO AS

266 medarbejdere849.8mio NOK

Solid contractor specializing in infrastructure, industry, and building maintenance.

48

🇳🇴 VINDE TILKOMSTTEKNIKK AS

261 medarbejdere391.2mio NOK

Leading provider of specialized access technology services and industrial training.

49

🇳🇴 TT ANLEGG AS

258 medarbejdere976.1mio NOK

Largest machine contractor in Southern Norway specializing in construction services.

50

🇳🇴 RIIS MONTASJE AS

256 medarbejdere488.7mio NOK

Norway's largest auto glass chain offering expert repair and replacement services.

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Vil du finde alle Byggeri-virksomheder i Norge?

Funnelfeedr giver dig adgang til hele databasen — med kontakter, e-mails og telefonnumre for hver virksomhed.

Book en gratis demo