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.
Largest by revenue
Most profitable
Highest operating margin
Revenue per employee
Operating profit per employee
Payroll cost per employee
Largest equity
Largest groups
Largest employers
Newly registered companies
Oldest companies
#
Company
Combined revenue
1
TYSSE INVEST AS
org.nr 993439274 · Osterøy, Vestland · 9 companies
NOK 1.9bn
2
LONEVÅG BESLAGFABRIKK AS
org.nr 828824112 · Osterøy, Vestland · 2 companies
NOK 277.6m
3
GUNNEBO INDUSTRIES HOLDING AS
org.nr 992801549 · Osterøy, Vestland · 2 companies
NOK 239.7m
4
TRANSPORT-INVEST AS
org.nr 922245649 · Osterøy, Vestland · 10 companies
NOK 226.5m
5
SYSTEM TRAFIKK AS
org.nr 984597460 · Osterøy, Vestland · 3 companies
NOK 208.3m
6
MJØS METALLVAREFABRIKK AS
org.nr 932153408 · Osterøy, Vestland · 2 companies
NOK 150.5m
7
HANSEN & EKNES HOLDING AS
org.nr 936349676 · Osterøy, Vestland · 4 companies
NOK 131.3m
8
SOLBERG MEK VERKSTED AS
org.nr 957838499 · Osterøy, Vestland · 2 companies
NOK 118.0m
9
LERØY AS
org.nr 993122912 · Osterøy, Vestland · 4 companies
NOK 96.4m
10
BERGAN EIENDOM AS
org.nr 987636602 · Osterøy, Vestland · 4 companies
NOK 92.7m
11
KNERTEN AS
org.nr 868069082 · Osterøy, Vestland · 5 companies
NOK 75.2m
12
VEVLE EIGEDOM AS
org.nr 986303308 · Osterøy, Vestland · 7 companies
NOK 61.0m
13
DOWNSTREAM SERVICES AS
org.nr 977193907 · Osterøy, Vestland · 2 companies
NOK 59.0m
14
GRUNNARBEID VEST HOLDING AS
org.nr 967275824 · Osterøy, Vestland · 3 companies
NOK 52.3m
15
AS OSTER TRANSPORT & ENTREPRENØRFORRETNING
org.nr 961783356 · Osterøy, Vestland · 2 companies
NOK 49.5m
16
EVE INVEST AS
org.nr 997752511 · Osterøy, Vestland · 3 companies
NOK 48.0m
17
F HAUGLAND HOLDING AS
org.nr 828754432 · Osterøy, Vestland · 5 companies
NOK 41.4m
18
MS HELLAND HOLDING AS
org.nr 989226630 · Osterøy, Vestland · 3 companies
NOK 39.1m
19
TYSSE AS
org.nr 989218514 · Osterøy, Vestland · 7 companies
NOK 28.9m
20
OMAKS ENGINEERING AS
org.nr 916884095 · Osterøy, Vestland · 2 companies
NOK 26.5m
21
INNOVA CAPITAL AS
org.nr 932693992 · Osterøy, Vestland · 2 companies
NOK 26.2m
22
OSTERØY TAXI HOLDING AS
org.nr 923135510 · Osterøy, Vestland · 3 companies
NOK 24.3m
23
KAIKANTEN. AS
org.nr 984725825 · Osterøy, Vestland · 2 companies
NOK 22.6m
24
RWK HOLDING AS
org.nr 923818472 · Osterøy, Vestland · 3 companies
NOK 22.5m
25
ELEKTRO-DIESEL HOLDING AS
org.nr 989273426 · Osterøy, Vestland · 3 companies
NOK 21.3m
26
HÅLAND AS
org.nr 925283592 · Osterøy, Vestland · 5 companies
NOK 18.4m
27
BEU BYGG AS
org.nr 958588658 · Osterøy, Vestland · 3 companies
NOK 16.2m
28
ROSØ AS
org.nr 989258575 · Osterøy, Vestland · 7 companies
NOK 12.5m
29
MIKALSEN INVEST AS
org.nr 928826147 · Osterøy, Vestland · 2 companies
NOK 11.3m
30
NORDIC DREAMS AS
org.nr 913187822 · Osterøy, Vestland · 2 companies
NOK 10.9m
31
FJORDSLOTTET HOLDING AS
org.nr 991181180 · Osterøy, Vestland · 4 companies
NOK 10.4m
32
BRUVIK SENTER AS
org.nr 993181927 · Osterøy, Vestland · 2 companies
NOK 8.5m
33
BERNES AS
org.nr 889582502 · Osterøy, Vestland · 2 companies
NOK 7.2m
34
WORRTEKK AS
org.nr 925709727 · Osterøy, Vestland · 2 companies
NOK 6.7m
35
ASLA AS
org.nr 926776576 · Osterøy, Vestland · 2 companies
NOK 6.1m
36
HÅLAND FJORDTRANSPORT AS
org.nr 936102433 · Osterøy, Vestland · 2 companies
NOK 5.9m
37
OTAS HOLDING AS
org.nr 994071025 · Osterøy, Vestland · 5 companies
NOK 5.1m
38
NORSK PENICHE HOLDING AS
org.nr 920383904 · Osterøy, Vestland · 3 companies
NOK 4.2m
39
OSTERØY KOMMUNE
org.nr 864338712 · Osterøy, Vestland · 3 companies
NOK 3.9m
40
BIRKELAND & BJØRSVIK AS
org.nr 999036430 · Osterøy, Vestland · 4 companies
NOK 3.8m
41
CYBERDYNE HOLDING AS
org.nr 930831077 · Osterøy, Vestland · 2 companies
NOK 3.4m
42
BRITO HOLDING AS
org.nr 911914263 · Osterøy, Vestland · 3 companies
NOK 2.9m
43
ASTRA HOLDING AS
org.nr 989255398 · Osterøy, Vestland · 3 companies
NOK 2.4m
44
G.B HOLDING AS
org.nr 931105515 · Osterøy, Vestland · 2 companies
NOK 2.3m
45
FOX HOME INVEST AS
org.nr 926389408 · Osterøy, Vestland · 2 companies
NOK 2.3m
46
MIN FORVALTNING AS
org.nr 999273513 · Osterøy, Vestland · 4 companies
NOK 2.2m
47
HELGE RØD EIENDOMSSELSKAP AS
org.nr 939207945 · Osterøy, Vestland · 2 companies
NOK 1.5m
48
SØRFJORDEN AS
org.nr 924901098 · Osterøy, Vestland · 4 companies
NOK 1.5m
49
LMB INVEST AS
org.nr 989230484 · Osterøy, Vestland · 2 companies
NOK 1.3m
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
ERI AS
org.nr 934926137 · Osterøy, Vestland · 2 companies
NOK 929,000
53
DYRKOLBOTN AS
org.nr 989195891 · Osterøy, Vestland · 3 companies
NOK 776,000
54
OSTER EIENDOM AS
org.nr 996318265 · Osterøy, Vestland · 3 companies
NOK 739,000
55
ETHER INVEST AS
org.nr 928736458 · Osterøy, Vestland · 2 companies
NOK 680,000
56
ALF HANSEN INVEST AS
org.nr 989142232 · Osterøy, Vestland · 3 companies
NOK 625,000
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
Showing 60 companies
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Source
Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.
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.