Highest operating margin in Elektrisitet, gass og varmtvann
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
VARDAR AS
org.nr 977028442 · Drammen, Buskerud · Active
85.9%
2
HAFSLUND KRAFT AS
org.nr 976894677 · Oslo, Oslo · Active
80.6%
3
LYSE PRODUKSJON AS
org.nr 980335216 · Stavanger, Rogaland · Active
77.2%
4
SKAGERAK KRAFT AS
org.nr 979563531 · Porsgrunn, Telemark · Active
74.0%
5
EVINY FORNYBAR AS
org.nr 876944642 · Bergen, Vestland · Active
73.8%
6
GLOMMA KRAFTPRODUKSJON AS
org.nr 987287608 · Nes, Akershus · Active
71.0%
7
SUNNHORDLAND KRAFTLAG AS
org.nr 916435711 · Stord, Vestland · Active
67.2%
8
SKIEN KRAFTPRODUKSJON AS
org.nr 985316406 · Lillestrøm, Akershus · Active
66.4%
9
DALANE KRAFT AS
org.nr 982388406 · Eigersund, Rogaland · Active
65.0%
10
VOSS ENERGI PRODUKSJON AS
org.nr 984665776 · Voss, Vestland · Active
63.9%
11
NESET KRAFT AS
org.nr 991704817 · Lund, Rogaland · Active
60.9%
12
ØSTFOLD ENERGI AS
org.nr 879904412 · Sarpsborg, Østfold · Active
59.6%
13
PASVIK KRAFT AS
org.nr 982795745 · Sør-varanger, Finnmark · Active
56.4%
14
Å ENERGI VANNKRAFT AS
org.nr 882973972 · Kristiansand, Agder · Active
56.3%
15
HALDEN KRAFTPRODUKSJON AS
org.nr 887287562 · Lillestrøm, Akershus · Active
55.2%
16
AXPO NORDIC AS
org.nr 986198113 · Oslo, Oslo · Active
54.9%
17
TRØNDERENERGI KRAFT AS
org.nr 878631072 · Trondheim, Trøndelag · Active
54.8%
18
SKS PRODUKSJON AS
org.nr 915637353 · Fauske, Nordland · Active
53.5%
19
STATKRAFT ENERGI AS
org.nr 987059729 · Oslo, Oslo · Active
51.7%
20
FORTUM HEDGING AS
org.nr 970938974 · Oslo, Oslo · Active
51.5%
21
Aktieselskabet Saudefaldene
org.nr 915729290 · Sauda, Rogaland · Active
50.7%
22
TAFJORD KRAFTPRODUKSJON AS
org.nr 977461898 · Ålesund, Møre og Romsdal · Active
50.0%
23
ARENDALS FOSSEKOMPANI ASA
org.nr 910261525 · Froland, Agder · Active
46.1%
24
MO FJERNVARME AS
org.nr 881362872 · Rana, Nordland · Active
45.5%
25
SMÅKRAFT AS
org.nr 984616155 · Bergen, Vestland · Active
44.1%
26
TROMS KRAFT PRODUKSJON AS
org.nr 979152116 · Tromsø, Troms · Active
40.6%
27
VEST-TELEMARK KRAFTLAG AS
org.nr 955996836 · Tokke, Telemark · Active
39.2%
28
ENIDA AS
org.nr 918312730 · Eigersund, Rogaland · Active
38.4%
29
TINFOS AS
org.nr 916763476 · Notodden, Telemark · Active
36.6%
30
LNETT AS
org.nr 980038408 · Stavanger, Rogaland · Active
36.5%
31
RINGERIKSKRAFT PRODUKSJON AS
org.nr 987293586 · Ringerike, Buskerud · Active
35.9%
32
OSLOFJORD VARME AS
org.nr 979994265 · Bærum, Akershus · Active
35.8%
33
VESTMAR NETT AS
org.nr 979399901 · Kragerø, Telemark · Active
35.6%
34
SVORKA ENERGI AS
org.nr 919763159 · Surnadal, Møre og Romsdal · Active
35.6%
35
SKS HANDEL AS
org.nr 985592144 · Fauske, Nordland · Active
34.8%
36
MELLOM AS
org.nr 925668389 · Kristiansund, Møre og Romsdal · Active
34.5%
37
EIDEFOSS VANNKRAFT AS
org.nr 923354220 · Vågå, Innlandet · Active
33.8%
38
HELGELAND KRAFT VANNKRAFT AS
org.nr 917424896 · Vefsn, Nordland · Active
33.3%
39
SYGNIR AS
org.nr 924619260 · Vik, Vestland · Active
33.3%
40
VOKKS KRAFT AS
org.nr 976550013 · Nordre Land, Innlandet · Active
33.2%
41
SELBU ENERGIVERK AS
org.nr 980498646 · Selbu, Trøndelag · Active
32.6%
42
DRANGEDAL KRAFT AS
org.nr 924862696 · Drangedal, Telemark · Active
32.4%
43
FAGNE AS
org.nr 915635857 · Haugesund, Rogaland · Active
32.1%
44
YMBER PRODUKSJON AS
org.nr 913680294 · Nordreisa, Troms · Active
31.9%
45
HYDRO ENERGI AS
org.nr 930187240 · Oslo, Oslo · Active
31.9%
46
SOGNEKRAFT PRODUKSJON AS
org.nr 916069634 · Vik, Vestland · Active
31.3%
47
SAREN ENERGY AS
org.nr 925200719 · Oslo, Oslo · Active
29.8%
48
ARVA AS
org.nr 979151950 · Bodø, Nordland · Active
28.3%
49
ELINETT AS
org.nr 979379455 · Molde, Møre og Romsdal · Active
27.7%
50
TENSIO TS AS
org.nr 978631029 · Trondheim, Trøndelag · Active
27.6%
51
VESTALL AS
org.nr 968168134 · Sortland, Nordland · Active
27.3%
52
REN RØROS STRØM AS
org.nr 919884428 · Røros, Trøndelag · Active
27.1%
53
TNETT AS
org.nr 925803375 · Tokke, Telemark · Active
26.5%
54
DRAMMEN FJERNVARME AS
org.nr 980042006 · Drammen, Buskerud · Active
26.5%
55
TUSSA ENERGI AS
org.nr 876795442 · Ørsta, Møre og Romsdal · Active
26.4%
56
BØMLO KRAFTNETT AS
org.nr 923934138 · Bømlo, Vestland · Active
26.3%
57
ISE ENTREPRENØR AS
org.nr 914385342 · Fauske, Nordland · Active
26.3%
58
TENDRANETT AS
org.nr 918999361 · Voss, Vestland · Active
25.5%
59
BT ENERGIDRIFT AS
org.nr 932313286 · Eidskog, Innlandet · Active
25.4%
60
BARENTS NETT AS
org.nr 971058854 · Vadsø, Finnmark · Active
25.4%
61
LINJA AS
org.nr 912631532 · Herøy, Møre og Romsdal · Active
25.2%
62
ELMEA AS
org.nr 986347801 · Vågan, Nordland · Active
25.2%
63
BE VARME AS
org.nr 988604607 · Bodø, Nordland · Active
24.5%
64
KVITEBJØRN VARME AS
org.nr 979899114 · Tromsø, Troms · Active
23.9%
65
NORANETT AS
org.nr 985411131 · Harstad, Troms · Active
23.8%
66
SYKKYLVEN ENERGI AS
org.nr 979918224 · Sykkylven, Møre og Romsdal · Active
23.5%
67
TENSIO TN AS
org.nr 988807648 · Steinkjer, Trøndelag · Active
23.5%
68
GLITRE NETT AS
org.nr 982974011 · Drammen, Buskerud · Active
23.2%
69
STANNUM AS
org.nr 924940379 · Tinn, Telemark · Active
22.9%
70
NORANETT HADSEL AS
org.nr 917983550 · Hadsel, Nordland · Active
22.5%
71
INDRE HORDALAND KRAFTNETT AS
org.nr 919415096 · Ullensvang, Vestland · Active
22.0%
72
ETNA NETT AS
org.nr 882783022 · Nordre Land, Innlandet · Active
21.7%
73
VOKKS AS
org.nr 980271412 · Nordre Land, Innlandet · Active
21.5%
74
ELVIA AS
org.nr 980489698 · Hamar, Innlandet · Active
21.2%
75
MIDTNETT AS
org.nr 917856222 · Modum, Buskerud · Active
21.0%
76
S-NETT AS
org.nr 923819177 · Surnadal, Møre og Romsdal · Active
20.9%
77
LEDE AS
org.nr 979422679 · Porsgrunn, Telemark · Active
20.8%
78
NORDVEST NETT AS
org.nr 980824586 · Ålesund, Møre og Romsdal · Active
20.6%
79
NORSK GASSNETT AS
org.nr 989786490 · Oslo, Oslo · Active
20.6%
80
HELGELAND KRAFT AS
org.nr 917206813 · Vefsn, Nordland · Active
20.2%
81
REDO BIOSOLUTIONS AS
org.nr 984238126 · Porsgrunn, Telemark · Active
19.9%
82
R-NETT AS
org.nr 925067911 · Rollag, Buskerud · Active
19.9%
83
FØIE AS
org.nr 971589752 · Hol, Buskerud · Active
19.3%
84
FØRE AS
org.nr 925549738 · Nome, Telemark · Active
19.1%
85
Å ENERGI VARME AS
org.nr 980921409 · Kristiansand, Agder · Active
19.1%
86
SØR AURDAL ENERGI AS
org.nr 997712099 · Sør-aurdal, Innlandet · Active
18.8%
87
ROMSDALSNETT AS
org.nr 926377841 · Rauma, Møre og Romsdal · Active
18.6%
88
VISSI AS
org.nr 921683057 · Nordreisa, Troms · Active
18.4%
89
NTE ENERGI AS
org.nr 988340715 · Steinkjer, Trøndelag · Active
18.2%
90
KLIVE AS
org.nr 923436596 · Tynset, Innlandet · Active
17.9%
91
NOREFJELL NETT AS
org.nr 824701482 · Krødsherad, Buskerud · Active
17.7%
92
EVERKET AS
org.nr 966731508 · Notodden, Telemark · Active
17.6%
93
KE NETT AS
org.nr 977285712 · Klepp, Rogaland · Active
17.5%
94
RK NETT AS
org.nr 925017809 · Vinje, Telemark · Active
17.5%
95
JÆREN EVERK AS
org.nr 824914982 · Hå, Rogaland · Active
17.4%
96
LINEA AS
org.nr 917424799 · Vefsn, Nordland · Active
17.3%
97
FJELLNETT AS
org.nr 923354204 · Vågå, Innlandet · Active
17.0%
98
NETTSELSKAPET AS
org.nr 921688679 · Ørland, Trøndelag · Active
16.8%
99
VANG ENERGIVERK AS
org.nr 824368082 · Vang, Innlandet · Active
16.6%
100
BE KRAFTSALG AS
org.nr 990892687 · Bodø, Nordland · Active
16.5%
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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.