Highest operating margin in Hjartdal
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
TUDDAL HÅNDLAFT&HYTTEBYGG AS
org.nr 920014348 · Hjartdal, Telemark · Active
11.5%
2
SLÅTTA BIL AS
org.nr 934215001 · Hjartdal, Telemark · Active
9.1%
3
TUDDAL BYGGEVARER AS
org.nr 965734414 · Hjartdal, Telemark · Active
8.3%
4
NORSK-BYGG AS
org.nr 918753133 · Hjartdal, Telemark · Active
7.0%
5
ELEKTROTECH AS
org.nr 983535836 · Hjartdal, Telemark · Active
6.8%
6
ANTRAS NORD AS
org.nr 927250896 · Hjartdal, Telemark · Active
5.6%
7
HOVDEJORD AS
org.nr 920828361 · Hjartdal, Telemark · Active
5.3%
8
HJARTDAL OG GRANSHERAD REKNESKAPSKONTOR AS
org.nr 971220988 · Hjartdal, Telemark · Active
3.9%
9
BØEN ELEKTRO AS
org.nr 920528767 · Hjartdal, Telemark · Active
3.3%
10
TELEBYGG BRATSBERG AS
org.nr 999631452 · Hjartdal, Telemark · Active
3.1%
11
TUDDAL HØYFJELLSHOTEL AS
org.nr 970951113 · Hjartdal, Telemark · Active
2.5%
12
TUDDAL HANDELSLAG AS
org.nr 933064956 · Hjartdal, Telemark · Active
2.2%
13
SAULANDTUNET MAT AS
org.nr 985161593 · Hjartdal, Telemark · Active
1.6%
14
TUDDAL BYGGTJENESTE AS
org.nr 961440688 · Hjartdal, Telemark · Active
1.0%
15
SAC DRIFT AS
org.nr 919767367 · Hjartdal, Telemark · Active
-0.9%
16
BØEN GRAVING OG TRANSPORT AS
org.nr 992287926 · Hjartdal, Telemark · Active
-1.8%
17
HJARTDAL ELEKTRO AS
org.nr 995874172 · Hjartdal, Telemark · Active
-4.4%
18
HAGEN & SØNN AS
org.nr 960672739 · Hjartdal, Telemark · Active
-4.6%
Showing 18 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.