Largest companies by revenue in Os
Ranked by the most recently reported operating revenue.
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
Amount
1
OS ID AS
org.nr 912812677 · Os, Innlandet · Active
NOK 99.7m
2
RAMLOS AS
org.nr 915285988 · Os, Innlandet · Active
NOK 95.9m
3
OS ENTREPRENØR AS
org.nr 986662707 · Os, Innlandet · Active
NOK 50.5m
4
HR ENTREPRENØR AS
org.nr 914895731 · Os, Innlandet · Active
NOK 46.7m
5
LANGØIEN GRUS & TRANSPORT AS
org.nr 927972433 · Os, Innlandet · Active
NOK 29.8m
6
OS TREKULTUR AS
org.nr 984595964 · Os, Innlandet · Active
NOK 29.7m
7
RØROSKJØTT AS
org.nr 885820972 · Os, Innlandet · Active
NOK 26.5m
8
BRØDRENE LANGØIEN ANLEGG AS
org.nr 913187881 · Os, Innlandet · Active
NOK 26.2m
9
NJORD VANNKRAFT AS
org.nr 828302612 · Os, Innlandet · Active
NOK 25.5m
10
MEKANOR AS
org.nr 965818340 · Os, Innlandet · Active
NOK 16.3m
11
VMEK AS
org.nr 924018739 · Os, Innlandet · Active
NOK 13.5m
12
HSW BYGG AS
org.nr 918842551 · Os, Innlandet · Active
NOK 13.1m
13
SALTDALSHYTTA RØROSREGIONEN AS
org.nr 928270386 · Os, Innlandet · Active
NOK 13.0m
14
DALSBYGDA HANDEL DAGLIGVARE AS
org.nr 917372152 · Os, Innlandet · Active
NOK 12.3m
15
DALSBYGDA HANDEL BYGG OG LANDBRUK AS
org.nr 917372179 · Os, Innlandet · Active
NOK 11.5m
16
TROLLKROA RESTAURANT AS
org.nr 998746574 · Os, Innlandet · Active
NOK 11.5m
17
VEKSTRA OS REGNSKAP AS
org.nr 998355362 · Os, Innlandet · Active
NOK 9.4m
18
PMR AS
org.nr 998178851 · Os, Innlandet · Active
NOK 7.8m
19
DALSBYGDA BYGG OG LAFT AS
org.nr 913145119 · Os, Innlandet · Active
NOK 6.2m
20
LIGÅRD HOLDING AS
org.nr 989223615 · Os, Innlandet · Active
NOK 5.6m
21
MAURITZ LANDHANDEL AS
org.nr 920776213 · Os, Innlandet · Active
NOK 5.6m
22
OS ENTREPRENØR EIENDOM AS
org.nr 990286051 · Os, Innlandet · Active
NOK 3.8m
23
NYE SAMVIRKE AS
org.nr 988742465 · Os, Innlandet · Active
NOK 3.6m
24
FNOR AS
org.nr 989227327 · Os, Innlandet · Active
NOK 3.6m
25
SANKTHANSHAUGEN AS
org.nr 989227211 · Os, Innlandet · Active
NOK 3.4m
26
KILLNOISE AS
org.nr 913652088 · Os, Innlandet · Active
NOK 3.3m
27
WEB EIENDOM AS
org.nr 914970237 · Os, Innlandet · Active
NOK 3.3m
28
HELIKS AS
org.nr 915765041 · Os, Innlandet · Active
NOK 3.0m
29
HUMMELFJELL DRIFT AS
org.nr 929955285 · Os, Innlandet · Active
NOK 2.9m
30
SÆTER OG SØNNER AS
org.nr 913526619 · Os, Innlandet · Active
NOK 2.3m
31
ERLAND HØISTAD AS
org.nr 912127540 · Os, Innlandet · Active
NOK 2.3m
32
OS FRISØR AS
org.nr 911551551 · Os, Innlandet · Active
NOK 2.1m
33
WESTUM SANDTAK AS
org.nr 919601876 · Os, Innlandet · Active
NOK 2.1m
34
BERG STENVOLL BEGRAVELSESBYRÅ AS
org.nr 921029926 · Os, Innlandet · Active
NOK 2.1m
35
BRANNPORTAL AS
org.nr 829329522 · Os, Innlandet · Active
NOK 2.0m
36
ELISABETH HEIDTMANN HOLDING AS
org.nr 989223747 · Os, Innlandet · Active
NOK 2.0m
37
GALÅEN GRUS AS
org.nr 814323102 · Os, Innlandet · Active
NOK 1.9m
38
BIRGIT WIKAN BERG AS
org.nr 989223658 · Os, Innlandet · Active
NOK 1.8m
39
OT EIENDOM AS
org.nr 958567022 · Os, Innlandet · Active
NOK 1.8m
40
RØNNINGEN GÅRD DALSBYGDA AS
org.nr 831193212 · Os, Innlandet · Active
NOK 1.7m
41
KAFFI AS
org.nr 924389338 · Os, Innlandet · Active
NOK 1.6m
42
BLÅTIMEN PRODUKSJON AS
org.nr 929126394 · Os, Innlandet · Active
NOK 1.4m
43
M HÄGGBLOM AS
org.nr 919895438 · Os, Innlandet · Active
NOK 1.3m
44
OS BLOMSTER AS
org.nr 928563472 · Os, Innlandet · Active
NOK 1.2m
45
JAKOBSÅSEN HYTTEGREND AS
org.nr 992753161 · Os, Innlandet · Active
NOK 1.0m
46
NYE FARGER AS
org.nr 914049725 · Os, Innlandet · Active
NOK 966,000
47
DALSBYGDA DRIVSTOFF AS
org.nr 915542166 · Os, Innlandet · Active
NOK 850,000
48
SERVICESENTERET OS AS
org.nr 998927838 · Os, Innlandet · Active
NOK 838,000
49
SIGURD NØREN MASKIN & TRANSPORT AS
org.nr 968982834 · Os, Innlandet · Active
NOK 634,000
50
RS MASKIN OG SERVICE AS
org.nr 927370395 · Os, Innlandet · Active
NOK 589,000
51
BRUTIPPEN AS
org.nr 927251426 · Os, Innlandet · Active
NOK 566,000
52
DALSBYGDA HANDEL EIENDOM AS
org.nr 917368651 · Os, Innlandet · Active
NOK 498,000
53
OS NÆRINGSBYGG AS
org.nr 967026670 · Os, Innlandet · Active
NOK 475,000
54
DALSBYGDA NÆRING OG UTVIKLING AS
org.nr 976001397 · Os, Innlandet · Active
NOK 464,000
55
FCON AS
org.nr 915094694 · Os, Innlandet · Active
NOK 464,000
56
RAMBERG OG SØNNER AS
org.nr 998432855 · Os, Innlandet · Active
NOK 459,000
57
MOSENG GÅRD AS
org.nr 982456371 · Os, Innlandet · Active
NOK 439,000
58
ARKITEKT OLAF RØE AS
org.nr 933376737 · Os, Innlandet · Active
NOK 422,000
59
KALVKROKEN BOLIGUTVIKLING AS
org.nr 822157602 · Os, Innlandet · Active
NOK 336,000
60
DALSBYGDA SERVICESELSKAP AS
org.nr 917402221 · Os, Innlandet · Active
NOK 329,000
61
TOS ARENA AS
org.nr 924414456 · Os, Innlandet · Active
NOK 284,000
62
GEIR LUNDH AS
org.nr 932335026 · Os, Innlandet · Active
NOK 260,000
63
OS EIENDOMSUTVIKLING AS
org.nr 916785046 · Os, Innlandet · Active
NOK 246,000
64
VILLA NÄSET AS
org.nr 914843782 · Os, Innlandet · Active
NOK 202,000
65
KALVKROKEN BOLIGOMRÅDE AS
org.nr 920505392 · Os, Innlandet · Active
NOK 179,000
66
TUVEIA AS
org.nr 924500913 · Os, Innlandet · Active
NOK 145,000
67
HUMMELFJELL EIENDOM AS
org.nr 995594625 · Os, Innlandet · Active
NOK 114,000
68
GAMMELSKOLA AS
org.nr 913268296 · Os, Innlandet · Active
NOK 88,000
69
OSGARDEN BIOVARME AS
org.nr 998621836 · Os, Innlandet · Active
NOK 74,000
70
INVANG AS
org.nr 912882500 · Os, Innlandet · Active
NOK 49,000
71
GROV & MELI AS
org.nr 934039289 · Os, Innlandet · Active
NOK 43,000
72
GODT NOK AS
org.nr 929393376 · Os, Innlandet · Active
NOK 36,000
73
OPHEIM UTVIKLING A/S
org.nr 916597509 · Os, Innlandet · Active
NOK 36,000
74
SLETTHØ AS
org.nr 985351848 · Os, Innlandet · Active
NOK 35,000
75
HUMMELFJELL SNØPRODUKSJON AS
org.nr 896676652 · Os, Innlandet · Active
NOK 25,000
76
OFFO AS
org.nr 996795047 · Os, Innlandet · Active
NOK 25,000
77
STORMOEN EIENDOM AS
org.nr 998476445 · Os, Innlandet · Active
NOK 20,000
78
INDIA TRADING NORDIC AS
org.nr 916557450 · Os, Innlandet · Active
NOK 3,000
79
NYMO1 HOLDING AS
org.nr 930859362 · Os, Innlandet · Active
NOK 138
80
ITN COBO ADVISORS AS
org.nr 934471385 · Os, Innlandet · Active
NOK 0
81
HODØL HOLDING AS
org.nr 924868112 · Os, Innlandet · Active
NOK 0
82
COPPER CITY HOLDING AS
org.nr 918439455 · Os, Innlandet · Active
NOK 0
83
LIY HOLDING AS
org.nr 918403167 · Os, Innlandet · Active
NOK 0
84
ØSTA UTVIKLING AS
org.nr 917274126 · Os, Innlandet · Active
NOK 0
85
FREIRAS TRANSPORT AS
org.nr 927326310 · Os, Innlandet · Active
NOK 0
86
NORD-ØSTERDAL MILJØPARK AS
org.nr 829376792 · Os, Innlandet · Active
NOK 0
87
ØST IN VEST AS
org.nr 991275819 · Os, Innlandet · Active
NOK 0
88
OBR HOLDING AS
org.nr 928715914 · Os, Innlandet · Active
NOK 0
89
NJORD ENERGI HOLDING AS
org.nr 930581860 · Os, Innlandet · Active
NOK 0
90
ARNFINN BAKKEN AS
org.nr 918429948 · Os, Innlandet · Active
NOK 0
91
TUVIS AS
org.nr 918573801 · Os, Innlandet · Active
NOK 0
92
CERVUS EIENDOM AS
org.nr 990635714 · Os, Innlandet · Active
NOK 0
93
ATLIL 760 HOLDING AS
org.nr 932821478 · Os, Innlandet · Active
NOK 0
94
AHA INVEST AS
org.nr 932165120 · Os, Innlandet · Active
NOK 0
95
OSHAUG HOLDING AS
org.nr 930901547 · Os, Innlandet · Active
NOK 0
96
SUNDMOEN HOLDING AS
org.nr 927168685 · Os, Innlandet · Active
NOK 0
97
NEDRE HOVIN EIENDOM AS
org.nr 898256022 · Os, Innlandet · Active
NOK 0
98
OS BYGGSERVICE AS
org.nr 881501902 · Os, Innlandet · Active
NOK 0
99
JOHNSEN KARSK & KLØPPERI AS
org.nr 934309987 · Os, Innlandet · Active
NOK 0
100
MOSENGTRØA AS
org.nr 991275800 · Os, Innlandet · Active
NOK 0
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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.