Highest operating margin in Os
Operating profit as a percentage of revenue. Only companies with at least 5 employees and more than NOK 5m in 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
Operating margin
1
OS TREKULTUR AS
org.nr 984595964 · Os, Innlandet · Active
12.5%
2
TROLLKROA RESTAURANT AS
org.nr 998746574 · Os, Innlandet · Active
12.3%
3
OS ENTREPRENØR AS
org.nr 986662707 · Os, Innlandet · Active
8.1%
4
DALSBYGDA HANDEL DAGLIGVARE AS
org.nr 917372152 · Os, Innlandet · Active
4.9%
5
VMEK AS
org.nr 924018739 · Os, Innlandet · Active
4.9%
6
LANGØIEN GRUS & TRANSPORT AS
org.nr 927972433 · Os, Innlandet · Active
3.6%
7
DALSBYGDA BYGG OG LAFT AS
org.nr 913145119 · Os, Innlandet · Active
2.5%
8
HSW BYGG AS
org.nr 918842551 · Os, Innlandet · Active
1.6%
9
DALSBYGDA HANDEL BYGG OG LANDBRUK AS
org.nr 917372179 · Os, Innlandet · Active
-0.1%
10
VEKSTRA OS REGNSKAP AS
org.nr 998355362 · Os, Innlandet · Active
-1.0%
11
BRØDRENE LANGØIEN ANLEGG AS
org.nr 913187881 · Os, Innlandet · Active
-2.6%
12
MEKANOR AS
org.nr 965818340 · Os, Innlandet · Active
-3.6%
13
RAMLOS AS
org.nr 915285988 · Os, Innlandet · Active
-6.7%
14
RØROSKJØTT AS
org.nr 885820972 · Os, Innlandet · Active
-11.9%
15
OS ID AS
org.nr 912812677 · Os, Innlandet · Active
-15.7%
Showing 15 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.