biztrac. BETA

Companies with the largest equity in Bygge- og anleggsvirksomhet

Ranked by the most recently reported equity.

Together the 100 companies on this list account for NOK 141.0bn. Top of the list is SEAWAY 7 AS with NOK 12.6bn, ahead of BANE NOR SF. Oslo has the most companies on the list (50).

# Company Amount
1 SEAWAY 7 AS org.nr 824695792 · Oslo, Oslo · Active NOK 12.6bn 2 BANE NOR SF org.nr 917082308 · Oslo, Oslo · Active NOK 9.5bn 3 SKANSKA NORGE AS org.nr 943049467 · Oslo, Oslo · Active NOK 4.9bn 4 DEME OFFSHORE NO AS org.nr 929575687 · Oslo, Oslo · Active NOK 3.9bn 5 BWG HOMES AS org.nr 988737798 · Oslo, Oslo · Active NOK 3.8bn 6 ALGECO NORDICS AS org.nr 925268771 · Stavanger, Rogaland · Active NOK 3.2bn 7 FRED. OLSEN WINDCARRIER ASA org.nr 988598976 · Oslo, Oslo · Active NOK 3.1bn 8 GJELSTEN HOLDING AS org.nr 979580193 · Oslo, Oslo · Active NOK 3.0bn 9 AF GRUPPEN NORGE AS org.nr 938333572 · Oslo, Oslo · Active NOK 2.8bn 10 ØMF HOLDING AS org.nr 989041398 · Kongsvinger, Innlandet · Active NOK 2.8bn 11 AKH GRUPPEN AS org.nr 989467263 · Oslo, Oslo · Active NOK 2.5bn 12 ENDÚR ASA org.nr 991279539 · Bærum, Akershus · Active NOK 2.4bn 13 DEME OFFSHORE NO WTIV 1 AS org.nr 930077445 · Oslo, Oslo · Active NOK 2.1bn 14 VEIDEKKE ENTREPRENØR AS org.nr 984024290 · Oslo, Oslo · Active NOK 2.1bn 15 PRESIS INFRA HOLDCO AS org.nr 927459574 · Bergen, Vestland · Active NOK 2.0bn 16 INFRA GROUP AS org.nr 926765884 · Asker, Akershus · Active NOK 2.0bn 17 BLUE TERN HOLDING AS org.nr 923266925 · Oslo, Oslo · Active NOK 2.0bn 18 OXER AS org.nr 988475246 · Asker, Akershus · Active NOK 1.9bn 19 BETONMAST HOLDING AS org.nr 921186126 · Oslo, Oslo · Active NOK 1.8bn 20 NRC GROUP ASA org.nr 910686909 · Bærum, Akershus · Active NOK 1.7bn 21 PRESIS INFRA BIDCO AS org.nr 927408775 · Bergen, Vestland · Active NOK 1.6bn 22 FABRITIUS GRUPPEN AS org.nr 983728340 · Oslo, Oslo · Active NOK 1.6bn 23 JM NORGE AS org.nr 829350122 · Oslo, Oslo · Active NOK 1.5bn 24 NYE VEIER AS org.nr 915488099 · Kristiansand, Agder · Active NOK 1.5bn 25 FLOOR BIDCO AS org.nr 924600403 · Oslo, Oslo · Active NOK 1.4bn 26 HÅNDVERKSGRUPPEN GROUP AS org.nr 997864425 · Oslo, Oslo · Active NOK 1.4bn 27 Veidekke ASA org.nr 917103801 · Oslo, Oslo · Active NOK 1.4bn 28 SENTIA ASA org.nr 999256864 · Oslo, Oslo · Active NOK 1.3bn 29 NORWIND SHIPHOLDING AS org.nr 913009991 · Ålesund, Møre og Romsdal · Active NOK 1.3bn 30 SERWENT HOLDING AS org.nr 927964740 · Oslo, Oslo · Active NOK 1.3bn 31 AARS INVEST AS org.nr 974412063 · Oslo, Oslo · Active NOK 1.2bn 32 NIMLAS NORWAY BIDCO AS org.nr 930086908 · Lier, Buskerud · Active NOK 1.2bn 33 ELEDA NORGE AS org.nr 929375424 · Alvdal, Innlandet · Active NOK 1.2bn 34 BRAVE TERN AS org.nr 920604684 · Oslo, Oslo · Active NOK 1.2bn 35 HENT AS org.nr 990749655 · Trondheim, Trøndelag · Active NOK 1.2bn 36 NIMLAS NORWAY MIDCO AS org.nr 930086851 · Lier, Buskerud · Active NOK 1.2bn 37 REMEDY BIDCO AS org.nr 922808619 · Oslo, Oslo · Active NOK 1.2bn 38 HG HÅNDVERKSGRUPPEN NORGE AS org.nr 998003326 · Oslo, Oslo · Active NOK 1.2bn 39 VERISURE HOLDING AS org.nr 997434366 · Oslo, Oslo · Active NOK 1.2bn 40 RUNE ISACHSEN HOLDING AS org.nr 988909653 · Øvre Eiker, Buskerud · Active NOK 1.1bn 41 BOLD TERN AS org.nr 921389175 · Oslo, Oslo · Active NOK 1.1bn 42 DEME OFFSHORE NO WTIV 2 AS org.nr 930832030 · Oslo, Oslo · Active NOK 1.1bn 43 BLUE TERN AS org.nr 923266976 · Oslo, Oslo · Active NOK 1.1bn 44 STOKSUND AS org.nr 925372722 · Åfjord, Trøndelag · Active NOK 1.1bn 45 J. B. UGLAND HOLDING AS org.nr 990605785 · Grimstad, Agder · Active NOK 1.1bn 46 ALGECO NORWAY AS org.nr 985729220 · Stavanger, Rogaland · Active NOK 1.1bn 47 ENERGIMA TOPCO AS org.nr 932728079 · Bærum, Akershus · Active NOK 1.1bn 48 TOSIVA AS org.nr 911577054 · Oslo, Oslo · Active NOK 1.1bn 49 HITACHI ENERGY NORWAY AS org.nr 921186061 · Oslo, Oslo · Active NOK 990.9m 50 MESTA AS org.nr 992804440 · Oslo, Oslo · Active NOK 989.2m 51 REMEDY MIDCO AS org.nr 922748454 · Oslo, Oslo · Active NOK 970.2m 52 AF GRUPPEN ASA org.nr 938702675 · Oslo, Oslo · Active NOK 968.0m 53 REMEDY TOPCO AS org.nr 922748578 · Oslo, Oslo · Active NOK 959.1m 54 CONSTO AS org.nr 995754606 · Tromsø, Troms · Active NOK 916.9m 55 BRAVIDA NORGE AS org.nr 987582561 · Oslo, Oslo · Active NOK 890.8m 56 BODØ ENERGI AS org.nr 890892612 · Bodø, Nordland · Active NOK 876.4m 57 VOKSTR AS org.nr 928431029 · Oslo, Oslo · Active NOK 869.1m 58 SURF TOPCO AS org.nr 933341720 · Oslo, Oslo · Active NOK 863.9m 59 BRAVIDA NORGE HOLDING AS org.nr 998121221 · Oslo, Oslo · Active NOK 857.7m 60 FLEXLINK AB NUF org.nr 912818764 · · Active NOK 849.1m 61 KNARTEN HOLDING II AS org.nr 931403729 · Modum, Buskerud · Active NOK 837.6m 62 ZURHAAR AS org.nr 966767790 · Bergen, Vestland · Active NOK 831.5m 63 ENERGIMA GRUPPEN AS org.nr 912014851 · Bærum, Akershus · Active NOK 829.5m 64 NIMLAS NORWAY AS org.nr 913951069 · Lier, Buskerud · Active NOK 805.1m 65 SEAWAY VENTUS AS org.nr 925149004 · Oslo, Oslo · Active NOK 804.6m 66 SPORTLOV BIDCO AS org.nr 918318879 · Oslo, Oslo · Active NOK 795.7m 67 IMPLENIA NORGE AS org.nr 980332977 · Bærum, Akershus · Active NOK 788.8m 68 DYRANUT AS org.nr 996311627 · Vinje, Telemark · Active NOK 769.9m 69 NIMLAS NORWAY HOLDING AS org.nr 922693048 · Lier, Buskerud · Active NOK 769.7m 70 BETONMAST AS org.nr 921708491 · Oslo, Oslo · Active NOK 748.6m 71 PEAB NORGE HOLDING AS org.nr 920003672 · Tromsø, Troms · Active NOK 730.2m 72 AS BACKE org.nr 932555689 · Bærum, Akershus · Active NOK 693.5m 73 BEVER HOLDING AS org.nr 913142233 · Kongsberg, Buskerud · Active NOK 692.9m 74 GMAGI AS org.nr 929011635 · Drammen, Buskerud · Active NOK 681.7m 75 SEAWAY 7 OFFSHORE INSTALLATION AS org.nr 925118400 · Oslo, Oslo · Active NOK 648.1m 76 CORDA GROUP AS org.nr 928989453 · Oslo, Oslo · Active NOK 638.0m 77 CONCEPTOR AS org.nr 974676915 · Asker, Akershus · Active NOK 636.0m 78 FRED. OLSEN WINDCARRIER INTERNATIONAL AS org.nr 921389167 · Oslo, Oslo · Active NOK 621.9m 79 HI CAPITAL AS org.nr 997523237 · Oslo, Oslo · Active NOK 610.7m 80 NCC NORGE AS org.nr 911274426 · Oslo, Oslo · Active NOK 607.1m 81 ELTERA GRUPPEN NORGE AS org.nr 926930311 · Asker, Akershus · Active NOK 586.6m 82 STANGELAND HOLDING AS org.nr 923118918 · Sola, Rogaland · Active NOK 581.3m 83 WINDKEEPER AS org.nr 921075294 · Bergen, Vestland · Active NOK 570.6m 84 KB GRUPPEN AS org.nr 915650783 · Kongsvinger, Innlandet · Active NOK 570.0m 85 KNARTEN HOLDING AS org.nr 991916466 · Modum, Buskerud · Active NOK 567.9m 86 STAR BIDCO AS org.nr 928786900 · Nittedal, Akershus · Active NOK 566.6m 87 GK GRUPPEN AS org.nr 817431232 · Oslo, Oslo · Active NOK 554.4m 88 LNS HOLDING COMPANY AS org.nr 934870735 · Andøy, Nordland · Active NOK 552.8m 89 ØSTER HUS HOLDING AS org.nr 919793333 · Sandnes, Rogaland · Active NOK 543.1m 90 CRANE NORWAY GROUP AS org.nr 917638381 · Sandnes, Rogaland · Active NOK 514.5m 91 NILS WILLIKSEN AS org.nr 921644949 · Nærøysund, Trøndelag · Active NOK 509.1m 92 BRG HOLDCO AS org.nr 929048520 · Kristiansand, Agder · Active NOK 506.1m 93 SPORTLOV TOPCO AS org.nr 918372911 · Oslo, Oslo · Active NOK 488.9m 94 BACKE ENTREPRENØR AS org.nr 995422964 · Bærum, Akershus · Active NOK 488.7m 95 PERFECT TEMPERATURE GROUP AS org.nr 919203404 · Tromsø, Troms · Active NOK 478.5m 96 FIRE HOLDCO AS org.nr 929047877 · Oslo, Oslo · Active NOK 460.5m 97 AF GRUPPEN HOLDING AS org.nr 819366942 · Oslo, Oslo · Active NOK 457.4m 98 SOTRA LINK AS org.nr 828340972 · Øygarden, Vestland · Active NOK 429.4m 99 ONECO AS org.nr 996872017 · Kristiansand, Agder · Active NOK 427.8m 100 LNS HOLDING AS org.nr 931748726 · Andøy, Nordland · Active NOK 426.2m
Showing 100 companies

Embed this list

Free to use on your own site or in an article – copy the code below. It links back to the source.

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.

Report a problem

Found a technical fault, or something wrong in the data? Tell us what happened.