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Largest corporate groups by combined revenue in Bygge- og anleggsvirksomhet

Groups ranked by the sum of their companies' most recently reported operating revenue. Companies are grouped by ultimate owner via majority ownership (over 50%%) in the ownership graph. Only groups with at least two companies.

Together the 100 companies on this list account for NOK 290.2bn. Top of the list is AF GRUPPEN ASA with NOK 28.0bn, ahead of Veidekke ASA. Oslo has the most companies on the list (28).

# Company Combined revenue
1 AF GRUPPEN ASA org.nr 938702675 · Oslo, Oslo · 96 companies NOK 28.0bn 2 Veidekke ASA org.nr 917103801 · Oslo, Oslo · 28 companies NOK 26.7bn 3 SKANSKA NORGE AS org.nr 943049467 · Oslo, Oslo · 29 companies NOK 24.1bn 4 BANE NOR SF org.nr 917082308 · Oslo, Oslo · 144 companies NOK 21.3bn 5 BRUTUS INVEST HOLDING AS org.nr 927254204 · Modum, Buskerud · 26 companies NOK 11.0bn 6 SENTIA ASA org.nr 999256864 · Oslo, Oslo · 4 companies NOK 9.4bn 7 ENDÚR ASA org.nr 991279539 · Bærum, Akershus · 23 companies NOK 6.8bn 8 ASSEMBLIN CAVERION NORGE AS org.nr 943623341 · Oslo, Oslo · 9 companies NOK 5.9bn 9 BRAVIDA NORGE HOLDING AS org.nr 998121221 · Oslo, Oslo · 3 companies NOK 5.7bn 10 GJELSTEN HOLDING AS org.nr 979580193 · Oslo, Oslo · 119 companies NOK 5.6bn 11 NCC NORGE AS org.nr 911274426 · Oslo, Oslo · 7 companies NOK 5.6bn 12 KARLSEN INVEST LLC NUF org.nr 928159086 · Bærum, Akershus · 10 companies NOK 5.2bn 13 SEAWAY 7 AS org.nr 824695792 · Oslo, Oslo · 16 companies NOK 3.9bn 14 LNS HOLDING AS org.nr 931748726 · Andøy, Nordland · 20 companies NOK 3.8bn 15 SOTRA LINK HOLDCO AS org.nr 928339785 · Oslo, Oslo · 2 companies NOK 3.7bn 16 FLOOR BIDCO AS org.nr 924600403 · Oslo, Oslo · 77 companies NOK 3.6bn 17 B & G HOLDING AS org.nr 939511148 · Eigersund, Rogaland · 24 companies NOK 3.6bn 18 PEAB NORGE HOLDING AS org.nr 920003672 · Tromsø, Troms · 16 companies NOK 3.4bn 19 PRESIS INFRA HOLDCO AS org.nr 927459574 · Bergen, Vestland · 9 companies NOK 3.4bn 20 ELEDA NORGE AS org.nr 929375424 · Alvdal, Innlandet · 7 companies NOK 3.2bn 21 KB GRUPPEN AS org.nr 915650783 · Kongsvinger, Innlandet · 20 companies NOK 3.1bn 22 NIMLAS NORWAY MIDCO AS org.nr 930086851 · Lier, Buskerud · 42 companies NOK 3.1bn 23 ØMF HOLDING AS org.nr 989041398 · Kongsvinger, Innlandet · 40 companies NOK 3.0bn 24 VINCI ENERGIES NORWAY AS org.nr 984277016 · Oslo, Oslo · 7 companies NOK 3.0bn 25 IMPLENIA NORGE AS org.nr 980332977 · Bærum, Akershus · 2 companies NOK 2.9bn 26 R.HOLDING AS org.nr 932605872 · Hå, Rogaland · 13 companies NOK 2.7bn 27 STANGELAND HOLDING AS org.nr 923118918 · Sola, Rogaland · 24 companies NOK 2.7bn 28 ENERGIMA TOPCO AS org.nr 932728079 · Bærum, Akershus · 51 companies NOK 2.5bn 29 VARME & BAD AS org.nr 991603344 · Stavanger, Rogaland · 9 companies NOK 2.5bn 30 HALVORSEN INVESTERING AS org.nr 989216929 · Sandnes, Rogaland · 20 companies NOK 2.4bn 31 ELTERA GRUPPEN AS org.nr 926930060 · Asker, Akershus · 36 companies NOK 2.3bn 32 NRC GROUP ASA org.nr 910686909 · Bærum, Akershus · 7 companies NOK 2.3bn 33 VELDE INDUSTRI AS org.nr 937820747 · Sandnes, Rogaland · 9 companies NOK 2.2bn 34 PEAB ANLEGG AS org.nr 913502566 · Oslo, Oslo · 4 companies NOK 2.2bn 35 CRANE NORWAY GROUP AS org.nr 917638381 · Sandnes, Rogaland · 17 companies NOK 2.2bn 36 JM NORGE AS org.nr 829350122 · Oslo, Oslo · 22 companies NOK 2.1bn 37 GMAGI AS org.nr 929011635 · Drammen, Buskerud · 22 companies NOK 1.8bn 38 ISOLA HOLDING AS org.nr 813003252 · Porsgrunn, Telemark · 10 companies NOK 1.8bn 39 NSE GRUPPEN AS org.nr 927398192 · Randaberg, Rogaland · 13 companies NOK 1.7bn 40 DYRANUT AS org.nr 996311627 · Vinje, Telemark · 33 companies NOK 1.6bn 41 OCAB NORWAY HOLDING AS org.nr 930372447 · Bærum, Akershus · 2 companies NOK 1.6bn 42 NETEL AS org.nr 983096514 · Oslo, Oslo · 2 companies NOK 1.5bn 43 CURRENTUM NORWAY AS org.nr 931335960 · Oslo, Oslo · 8 companies NOK 1.4bn 44 SKOLT HOLDING AS org.nr 938396426 · Moss, Østfold · 21 companies NOK 1.4bn 45 VERISURE HOLDING AS org.nr 997434366 · Oslo, Oslo · 2 companies NOK 1.4bn 46 ELEKTRO AS org.nr 953785250 · Bodø, Nordland · 20 companies NOK 1.3bn 47 MOELSA INDUSTRIER AS org.nr 958737122 · Lier, Buskerud · 7 companies NOK 1.3bn 48 PERFECT TEMPERATURE GROUP AS org.nr 919203404 · Tromsø, Troms · 14 companies NOK 1.3bn 49 TVERÅS HOLDING AS org.nr 927149982 · Stjørdal, Trøndelag · 8 companies NOK 1.2bn 50 BRG HOLDCO AS org.nr 929048520 · Kristiansand, Agder · 5 companies NOK 1.2bn 51 HELLVIK GRUPPEN AS org.nr 922962308 · Eigersund, Rogaland · 29 companies NOK 1.2bn 52 KRONSTEINGRUPPEN AS org.nr 925023299 · Sortland, Nordland · 22 companies NOK 1.2bn 53 VIVIFY HOLDING AS org.nr 928652750 · Oslo, Oslo · 16 companies NOK 1.2bn 54 ROMARHEIM AS org.nr 921584164 · Alver, Vestland · 14 companies NOK 1.2bn 55 SOLID GRUPPEN AS org.nr 989189891 · Fredrikstad, Østfold · 18 companies NOK 1.1bn 56 MUNCH HOLDING AS org.nr 989060945 · Vestby, Akershus · 13 companies NOK 1.1bn 57 PROSERO SECURITY AS org.nr 818488262 · Oslo, Oslo · 36 companies NOK 1.1bn 58 SERVICEALLIANSEN HOLDING AS org.nr 930098078 · Oslo, Oslo · 14 companies NOK 1.1bn 59 MACS HOLDING AS org.nr 936298656 · Gjesdal, Rogaland · 21 companies NOK 1.1bn 60 CORDA GROUP AS org.nr 928989453 · Oslo, Oslo · 12 companies NOK 1.1bn 61 FIRE HOLDCO AS org.nr 929047877 · Oslo, Oslo · 8 companies NOK 1.1bn 62 EIKSÅ INVEST AS org.nr 989160133 · Lindesnes, Agder · 17 companies NOK 1.1bn 63 ALGECO NORDICS AS org.nr 925268771 · Stavanger, Rogaland · 3 companies NOK 1.0bn 64 NORDISK BERGTEKNIK AS org.nr 926828673 · Sandefjord, Vestfold · 6 companies NOK 1.0bn 65 SELTOR GRUPPEN AS org.nr 993398330 · Porsgrunn, Telemark · 12 companies NOK 992.0m 66 ZURHAAR AS org.nr 966767790 · Bergen, Vestland · 41 companies NOK 975.6m 67 FM GRUPPEN AS org.nr 986724109 · Bergen, Vestland · 9 companies NOK 970.7m 68 TRATEC AS org.nr 981360346 · Farsund, Agder · 12 companies NOK 960.3m 69 GUNVALD JOHANSEN HOLDING AS org.nr 993156329 · Bodø, Nordland · 10 companies NOK 948.5m 70 FABER BYGG HOLDING AS org.nr 932221691 · Stavanger, Rogaland · 5 companies NOK 891.3m 71 STRAYE GRUPPEN AS org.nr 922249733 · Fredrikstad, Østfold · 6 companies NOK 890.1m 72 KRAFTMONTASJE HOLDING AS org.nr 983439195 · Vestnes, Møre og Romsdal · 5 companies NOK 884.7m 73 BERGE SAG GRUPPEN HOLDING AS org.nr 916092687 · Vindafjord, Rogaland · 19 companies NOK 878.3m 74 OXER AS org.nr 988475246 · Asker, Akershus · 37 companies NOK 873.6m 75 ANTER HOLDING AS org.nr 934016181 · Oslo, Oslo · 21 companies NOK 866.6m 76 NORWIND SHIPHOLDING AS org.nr 913009991 · Ålesund, Møre og Romsdal · 6 companies NOK 860.0m 77 SPORTLOV TOPCO AS org.nr 918372911 · Oslo, Oslo · 13 companies NOK 849.3m 78 ECONOR HOLDING AS org.nr 925897396 · Tromsø, Troms · 14 companies NOK 848.8m 79 SGF AS org.nr 927026562 · Lillehammer, Innlandet · 17 companies NOK 844.4m 80 SYLJUÅSEN INVEST AS org.nr 930068829 · Gjøvik, Innlandet · 6 companies NOK 840.0m 81 ÅSEN & ØVRELID HOLDING AS org.nr 824377782 · Sunnfjord, Vestland · 6 companies NOK 838.3m 82 VILLSAU AS org.nr 830633812 · Bergen, Vestland · 4 companies NOK 832.5m 83 KYNNINGSRUD AS org.nr 913686136 · Halden, Østfold · 11 companies NOK 831.8m 84 GL GRUPPEN AS org.nr 916722559 · Karmøy, Rogaland · 6 companies NOK 825.8m 85 OVE SKÅR GRUPPEN AS org.nr 919778997 · Sarpsborg, Østfold · 15 companies NOK 810.8m 86 JAKOB SÆRSTEN INVEST AS org.nr 989106694 · Bømlo, Vestland · 8 companies NOK 785.6m 87 DOBLOUG HOLDING AS org.nr 994486535 · Hamar, Innlandet · 19 companies NOK 771.5m 88 GRANITOR NORWAY HOLDING AS org.nr 921199953 · Drammen, Buskerud · 9 companies NOK 760.1m 89 HARALD NILSEN HOLDING AS org.nr 915829678 · Alta, Finnmark · 3 companies NOK 742.6m 90 TRANSTEMA NORGE AS org.nr 991386343 · Oslo, Oslo · 2 companies NOK 739.5m 91 STABILO AS org.nr 925922846 · Oslo, Oslo · 14 companies NOK 736.7m 92 SPENNARMERING AS org.nr 950174617 · Stjørdal, Trøndelag · 2 companies NOK 731.0m 93 GRUDE INVEST AS org.nr 989227831 · Klepp, Rogaland · 7 companies NOK 711.8m 94 F SØRLI HOLDING AS org.nr 916508611 · Kristiansand, Agder · 13 companies NOK 678.1m 95 ENGELSEN FINANS AS org.nr 921668503 · Stord, Vestland · 13 companies NOK 670.5m 96 BJERGSTED INVEST AS org.nr 920045863 · Stavanger, Rogaland · 30 companies NOK 666.9m 97 STJERN AS org.nr 823116292 · Åfjord, Trøndelag · 6 companies NOK 665.0m 98 FINNBUAN AS org.nr 924674962 · Trondheim, Trøndelag · 44 companies NOK 654.2m 99 FAMILIEN AS org.nr 989135171 · Kristiansand, Agder · 28 companies NOK 649.2m 100 CON-FORM GROUP AS org.nr 976736311 · Oslo, Oslo · 5 companies NOK 647.2m
Showing 100 companies

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Source

Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.

The list is ranked on the most recently reported financial figures. See method and caveats below.

These lists show actual registered figures from public sources (the Brønnøysund registers). They are not an assessment of creditworthiness, solidity or suitability as a customer, supplier or investment. Figures are for the most recently reported financial year.

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