Highest operating margin in Bygge- og anleggsvirksomhet
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
GERD STENSEN AS
org.nr 948099985 · Vestvågøy, Nordland · Active
54.5%
2
AD MALERARBEID AS
org.nr 993554790 · Aurskog-høland, Akershus · Active
53.2%
3
PH ENERGI AS
org.nr 989103660 · Birkenes, Agder · Active
52.1%
4
JAN HAUGEN AS
org.nr 880476262 · Dovre, Innlandet · Active
49.6%
5
FABRITIUS GRUPPEN AS
org.nr 983728340 · Oslo, Oslo · Active
46.2%
6
FINERE HAGE AS
org.nr 925224529 · Oslo, Oslo · Active
44.6%
7
ELLINGSEN MASKIN OG TRANSPORT AS
org.nr 995358999 · Hamarøy, Nordland · Active
42.7%
8
BRØDERUD GRAVESERVICE AS
org.nr 917808260 · Kongsvinger, Innlandet · Active
42.1%
9
PAV NORWAY AS
org.nr 916299850 · Oslo, Oslo · Active
41.7%
10
GLASS SENTERET EIKER AS
org.nr 984197128 · Drammen, Buskerud · Active
40.9%
11
BIRKELAND ENTREPRENØRFORRETNING AS
org.nr 958848641 · Gulen, Vestland · Active
40.6%
12
STOPLE MASKIN AS
org.nr 998254256 · Vindafjord, Rogaland · Active
40.5%
13
PRO GULVLEGGER AS
org.nr 933539458 · Drammen, Buskerud · Active
40.1%
14
NORWEGIAN PIPELINE DRILLING AS
org.nr 966671300 · Stavanger, Rogaland · Active
39.3%
15
AML SERVICE AS
org.nr 918814701 · Kongsvinger, Innlandet · Active
37.8%
16
WORKINN AS
org.nr 966432578 · Tromsø, Troms · Active
37.0%
17
RK BYGG AS
org.nr 991866892 · Sunnfjord, Vestland · Active
36.7%
18
GULVLEGGER VEST AS
org.nr 916150911 · Bergen, Vestland · Active
36.2%
19
BAD & BYGG VVS OSLO AS
org.nr 834928892 · Oslo, Oslo · Active
35.7%
20
TORBJØRN REIME MASKIN AS
org.nr 933969754 · Bjerkreim, Rogaland · Active
35.6%
21
PERSONELL ENTREPRISE AS
org.nr 929268245 · Alta, Finnmark · Active
34.9%
22
ELKONTAKT I KARLSTAD AS
org.nr 929438663 · Indre Østfold, Østfold · Active
34.5%
23
SANNE BETONGSAGING AS
org.nr 915691153 · Øystre Slidre, Innlandet · Active
34.4%
24
BYGGPARTNER AS
org.nr 965632077 · Bodø, Nordland · Active
34.2%
25
MYRLAND GRAVESERVICE AS
org.nr 936210104 · Østre Toten, Innlandet · Active
34.2%
26
SB ANLEGGSTEKNIKK AS
org.nr 924582901 · Gol, Buskerud · Active
33.5%
27
SPYLETEKNIKK AS
org.nr 829593262 · Hadsel, Nordland · Active
33.2%
28
NORTRONIK AS
org.nr 993770159 · Sunnfjord, Vestland · Active
33.1%
29
ASKER BETONGSAGING AS
org.nr 927614650 · Asker, Akershus · Active
32.9%
30
HENDEN ELEKTRO AS
org.nr 993428388 · Gloppen, Vestland · Active
32.8%
31
PJ MULTISERVICE AS
org.nr 935350409 · Sveio, Vestland · Active
32.8%
32
ELTRIC AS
org.nr 998269652 · Namsos, Trøndelag · Active
32.6%
33
FELTEK AS
org.nr 920328180 · Sandnes, Rogaland · Active
32.4%
34
GREVLINGEN & CO AS
org.nr 879775612 · Indre Østfold, Østfold · Active
32.4%
35
MONSTERBEDRIFTEN OSLO AS
org.nr 918517383 · Oslo, Oslo · Active
32.4%
36
MOCO MASKIN AS
org.nr 921594364 · Tromsø, Troms · Active
32.4%
37
KINSARVIK ELEKTRO AS
org.nr 835477622 · Ullensvang, Vestland · Active
32.3%
38
LINDÅS VVS NILS TRÆLAND AS
org.nr 915836445 · Alver, Vestland · Active
32.2%
39
STORBRÅTEN AS
org.nr 922935939 · Oslo, Oslo · Active
32.0%
40
TOTAL TEKNIKK AS
org.nr 916211481 · Ullensaker, Akershus · Active
31.5%
41
BLIKKENSLAGERNE AS
org.nr 927630109 · Drammen, Buskerud · Active
31.3%
42
STUBSTAD BETONG AS
org.nr 927167913 · Kristiansand, Agder · Active
31.2%
43
BYGGMESTER NERLI AS
org.nr 924427175 · Oslo, Oslo · Active
31.0%
44
KL ELEKTRO AS
org.nr 922213895 · Bamble, Telemark · Active
31.0%
45
TINGVOLL ELEKTRO AS
org.nr 977540771 · Tingvoll, Møre og Romsdal · Active
30.6%
46
HA BYGG AS
org.nr 919004312 · Oslo, Oslo · Active
30.6%
47
HOGNESTAD BYGG AS
org.nr 984824998 · Stavanger, Rogaland · Active
30.6%
48
EMBRE PARK & ANLEGG AS
org.nr 931087800 · Nannestad, Akershus · Active
30.6%
49
RØRLEGGER EVENSEN AS
org.nr 927112248 · Øksnes, Nordland · Active
30.4%
50
SVELA BYGG AS
org.nr 916991452 · Sandnes, Rogaland · Active
30.3%
51
BT FASADE AS
org.nr 893581782 · Stavanger, Rogaland · Active
30.1%
52
BYGGNORD ENTREPRENØR AS
org.nr 935355494 · Tromsø, Troms · Active
30.1%
53
NORD INDUSTRIRØR AS
org.nr 822277292 · Rana, Nordland · Active
30.0%
54
OLA HOFF ENTREPRENØR AS
org.nr 982010004 · Gran, Innlandet · Active
30.0%
55
HERNES ENTREPRENØR AS
org.nr 933942791 · Nes, Akershus · Active
29.8%
56
ONECONS AS
org.nr 931521195 · Bærum, Akershus · Active
29.3%
57
ARTH. NORDERHAUG'S EFTF. AS
org.nr 919332646 · Bærum, Akershus · Active
29.2%
58
RØRLEGGERMESTER SVEIN OLSEN & SØNNER AS
org.nr 982163706 · Øystre Slidre, Innlandet · Active
29.1%
59
MB ELEKTRO AS
org.nr 923238425 · Bergen, Vestland · Active
29.0%
60
TAKFORNYING TELEMARK AS
org.nr 918320628 · Skien, Telemark · Active
28.9%
61
MURMESTER GULLIKSEN AS
org.nr 961560446 · Porsgrunn, Telemark · Active
28.9%
62
B S TEKNIKK AS
org.nr 840530752 · Oslo, Oslo · Active
28.9%
63
SØNSTEGÅRD AS
org.nr 989158457 · Notodden, Telemark · Active
28.9%
64
SVEIN KLUNGTVEIT AS
org.nr 951876631 · Suldal, Rogaland · Active
28.7%
65
3B FLISLEGGER AS
org.nr 992784490 · Lillestrøm, Akershus · Active
28.6%
66
NARVIK MALERSERVICE AS
org.nr 934611489 · Narvik, Nordland · Active
28.6%
67
BUSKERUD BLIKK & MONTASJE AS
org.nr 984643845 · Drammen, Buskerud · Active
28.5%
68
PIPER OG ILDSTEDER AS
org.nr 917583374 · Tromsø, Troms · Active
28.3%
69
HÅNDVERKSCOMPAGNIET AS
org.nr 984706553 · Narvik, Nordland · Active
28.3%
70
KARASJOK VVS AS
org.nr 987767308 · Karasjok, Finnmark · Active
28.1%
71
MALERGRUPPEN AS
org.nr 931039741 · Oslo, Oslo · Active
28.1%
72
FRØYLAND ELEKTRO AS
org.nr 968989847 · Haugesund, Rogaland · Active
28.0%
73
ANLEGG OG TUNNEL SUPPORT AS
org.nr 925638684 · Vinje, Telemark · Active
27.8%
74
FORCES AS
org.nr 922382980 · Skien, Telemark · Active
27.7%
75
SKYTTERMOEN ANLEGG AS
org.nr 989991965 · Hamar, Innlandet · Active
27.6%
76
NIKLAS BEKKEVOLD AS
org.nr 930145955 · Drammen, Buskerud · Active
27.4%
77
BYGG OG BRANNSIKRING BUSKERUD AS
org.nr 911770210 · Drammen, Buskerud · Active
27.3%
78
ARENDAL RØR AS
org.nr 832306142 · Arendal, Agder · Active
27.2%
79
S O TRANSPORT AS
org.nr 892271402 · Lier, Buskerud · Active
27.1%
80
VESTVENT INNEKLIMA AS
org.nr 934539281 · Bergen, Vestland · Active
27.1%
81
KIMS MONTASJE AS
org.nr 920889425 · Lier, Buskerud · Active
26.9%
82
VOLLA RØR AS
org.nr 958376030 · Lillestrøm, Akershus · Active
26.9%
83
MAGFO AS
org.nr 928649865 · Karmøy, Rogaland · Active
26.9%
84
RØRET SVEIS AS
org.nr 932318024 · Sarpsborg, Østfold · Active
26.8%
85
BJELLAND VVS AS
org.nr 982096839 · Haugesund, Rogaland · Active
26.7%
86
BYGGTAPETSERMESTER STIGEN & KRONHEIM AS
org.nr 918693351 · Bergen, Vestland · Active
26.7%
87
PIPEREP AS
org.nr 912185141 · Ullensaker, Akershus · Active
26.7%
88
HAMAR GLASS AS
org.nr 924622954 · Hamar, Innlandet · Active
26.5%
89
TRASÉ AS
org.nr 915783856 · Bærum, Akershus · Active
26.4%
90
VINDEREN ELEKTRO AS
org.nr 914973414 · Oslo, Oslo · Active
26.3%
91
OFFJORD-ENTREPRENØR AS
org.nr 932172798 · Oslo, Oslo · Active
26.2%
92
KNUT W FINSAND JR ENTREPRENØRFORRETNING AS
org.nr 971049359 · Drammen, Buskerud · Active
26.2%
93
RKS ENTREPRENØR AS
org.nr 989656570 · Indre Østfold, Østfold · Active
26.0%
94
HUSBYGG STEINKJER AS
org.nr 916830424 · Steinkjer, Trøndelag · Active
26.0%
95
AQUA RØRFORNYING AS
org.nr 925568201 · Trondheim, Trøndelag · Active
25.9%
96
KJØLETEKNIKK MIDT-NORGE AS
org.nr 979535031 · Inderøy, Trøndelag · Active
25.8%
97
BREKKE & KLEPPE ANLEGG AS
org.nr 989957058 · Hareid, Møre og Romsdal · Active
25.8%
98
SCHWENKE & RICHARDSEN AS
org.nr 923351027 · Senja, Troms · Active
25.6%
99
RØRCOMPANIET AS
org.nr 989707833 · Sarpsborg, Østfold · Active
25.6%
100
JENSEN RØRSERVICE AS
org.nr 922099081 · Jevnaker, Akershus · Active
25.5%
Showing 100 companies
Embed this list
Free to use on your own site or in an article – copy the code below. It links back to the source.
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.