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Largest corporate groups by combined revenue in Osterøy

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 61 companies on this list account for NOK 4.7bn. Top of the list is TYSSE INVEST AS with NOK 1.9bn, ahead of GUNNEBO INDUSTRIES HOLDING AS. The largest industry is rental and operating of own or leased real estate, with 12 companies.

# Company Combined revenue
1 TYSSE INVEST AS org.nr 993439274 · Osterøy, Vestland · 9 companies NOK 1.9bn 2 GUNNEBO INDUSTRIES HOLDING AS org.nr 992801549 · Osterøy, Vestland · 2 companies NOK 280.1m 3 LONEVÅG BESLAGFABRIKK AS org.nr 828824112 · Osterøy, Vestland · 2 companies NOK 277.6m 4 SYSTEM TRAFIKK AS org.nr 984597460 · Osterøy, Vestland · 4 companies NOK 242.9m 5 TRANSPORT-INVEST AS org.nr 922245649 · Osterøy, Vestland · 10 companies NOK 225.3m 6 SØRFJORDEN AS org.nr 924901098 · Osterøy, Vestland · 5 companies NOK 211.2m 7 MJØS METALLVAREFABRIKK AS org.nr 932153408 · Osterøy, Vestland · 2 companies NOK 196.1m 8 BERGAN EIENDOM AS org.nr 987636602 · Osterøy, Vestland · 4 companies NOK 170.7m 9 SOLBERG MEK VERKSTED AS org.nr 957838499 · Osterøy, Vestland · 2 companies NOK 148.0m 10 HANSEN & EKNES HOLDING AS org.nr 936349676 · Osterøy, Vestland · 4 companies NOK 119.8m 11 LERØY AS org.nr 993122912 · Osterøy, Vestland · 4 companies NOK 113.4m 12 ROSØ AS org.nr 989258575 · Osterøy, Vestland · 7 companies NOK 78.3m 13 KNERTEN AS org.nr 868069082 · Osterøy, Vestland · 5 companies NOK 67.7m 14 DOWNSTREAM SERVICES AS org.nr 977193907 · Osterøy, Vestland · 2 companies NOK 59.0m 15 VEVLE EIGEDOM AS org.nr 986303308 · Osterøy, Vestland · 7 companies NOK 54.9m 16 AS OSTER TRANSPORT & ENTREPRENØRFORRETNING org.nr 961783356 · Osterøy, Vestland · 2 companies NOK 52.4m 17 OMAKS ENGINEERING AS org.nr 916884095 · Osterøy, Vestland · 2 companies NOK 49.5m 18 MS HELLAND HOLDING AS org.nr 989226630 · Osterøy, Vestland · 3 companies NOK 40.2m 19 F HAUGLAND HOLDING AS org.nr 828754432 · Osterøy, Vestland · 5 companies NOK 39.9m 20 GRUNNARBEID VEST HOLDING AS org.nr 967275824 · Osterøy, Vestland · 3 companies NOK 35.8m 21 INNOVA CAPITAL AS org.nr 932693992 · Osterøy, Vestland · 2 companies NOK 31.7m 22 EVE INVEST AS org.nr 997752511 · Osterøy, Vestland · 3 companies NOK 31.2m 23 TYSSE AS org.nr 989218514 · Osterøy, Vestland · 7 companies NOK 26.4m 24 RWK HOLDING AS org.nr 923818472 · Osterøy, Vestland · 3 companies NOK 25.8m 25 ELEKTRO-DIESEL HOLDING AS org.nr 989273426 · Osterøy, Vestland · 3 companies NOK 25.5m 26 KAIKANTEN. AS org.nr 984725825 · Osterøy, Vestland · 2 companies NOK 25.1m 27 OSTERØY TAXI HOLDING AS org.nr 923135510 · Osterøy, Vestland · 3 companies NOK 24.7m 28 HÅLAND AS org.nr 925283592 · Osterøy, Vestland · 5 companies NOK 19.8m 29 BEU BYGG AS org.nr 958588658 · Osterøy, Vestland · 3 companies NOK 12.0m 30 NORDIC DREAMS AS org.nr 913187822 · Osterøy, Vestland · 2 companies NOK 11.7m 31 FJORDSLOTTET HOLDING AS org.nr 991181180 · Osterøy, Vestland · 4 companies NOK 11.2m 32 MIKALSEN INVEST AS org.nr 928826147 · Osterøy, Vestland · 2 companies NOK 10.8m 33 BRUVIK SENTER AS org.nr 993181927 · Osterøy, Vestland · 2 companies NOK 9.2m 34 ASLA AS org.nr 926776576 · Osterøy, Vestland · 2 companies NOK 6.1m 35 OTAS HOLDING AS org.nr 994071025 · Osterøy, Vestland · 5 companies NOK 5.2m 36 BERNES AS org.nr 889582502 · Osterøy, Vestland · 2 companies NOK 5.2m 37 HÅLAND FJORDTRANSPORT AS org.nr 936102433 · Osterøy, Vestland · 2 companies NOK 4.7m 38 NORSK PENICHE HOLDING AS org.nr 920383904 · Osterøy, Vestland · 3 companies NOK 4.5m 39 BIRKELAND & BJØRSVIK AS org.nr 999036430 · Osterøy, Vestland · 4 companies NOK 3.8m 40 WORRTEKK AS org.nr 925709727 · Osterøy, Vestland · 2 companies NOK 3.7m 41 OSTERØY KOMMUNE org.nr 864338712 · Osterøy, Vestland · 3 companies NOK 3.4m 42 BRITO HOLDING AS org.nr 911914263 · Osterøy, Vestland · 3 companies NOK 3.1m 43 CYBERDYNE HOLDING AS org.nr 930831077 · Osterøy, Vestland · 2 companies NOK 2.8m 44 ASTRA HOLDING AS org.nr 989255398 · Osterøy, Vestland · 3 companies NOK 2.5m 45 G.B HOLDING AS org.nr 931105515 · Osterøy, Vestland · 2 companies NOK 2.3m 46 FOX HOME INVEST AS org.nr 926389408 · Osterøy, Vestland · 2 companies NOK 2.3m 47 DYRKOLBOTN AS org.nr 989195891 · Osterøy, Vestland · 3 companies NOK 1.8m 48 LMB INVEST AS org.nr 989230484 · Osterøy, Vestland · 2 companies NOK 1.5m 49 HELGE RØD EIENDOMSSELSKAP AS org.nr 939207945 · Osterøy, Vestland · 2 companies NOK 1.5m 50 INFINITE GAMES AS org.nr 930679771 · Osterøy, Vestland · 2 companies NOK 1.3m 51 HAUS AS org.nr 980747808 · Osterøy, Vestland · 2 companies NOK 1.2m 52 MIN FORVALTNING AS org.nr 999273513 · Osterøy, Vestland · 4 companies NOK 959,000 53 ERI AS org.nr 934926137 · Osterøy, Vestland · 2 companies NOK 929,000 54 ETHER INVEST AS org.nr 928736458 · Osterøy, Vestland · 2 companies NOK 856,000 55 OSTER EIENDOM AS org.nr 996318265 · Osterøy, Vestland · 3 companies NOK 739,000 56 ALF HANSEN INVEST AS org.nr 989142232 · Osterøy, Vestland · 3 companies NOK 599,000 57 T. TUFTE HOLDING AS org.nr 921086342 · Osterøy, Vestland · 2 companies NOK 120,000 58 KC GRIMSTAD HOLDING AS org.nr 834601842 · Osterøy, Vestland · 2 companies NOK 101,000 59 HELDAL TOMTESELSKAP AS org.nr 997391950 · Osterøy, Vestland · 2 companies NOK 95,000 60 MJØS HOLDING AS org.nr 918277978 · Osterøy, Vestland · 2 companies NOK 50,000 61 ULVSNES HOLDING AS org.nr 929022114 · Osterøy, Vestland · 2 companies NOK 33,000
Showing 61 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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