Largest companies by revenue in Notodden
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
NEL HYDROGEN ELECTROLYSER AS
org.nr 912185877 · Notodden, Telemark · Active
NOK 1.0bn
2
NORTHERN DATA NOR AS
org.nr 925207950 · Notodden, Telemark · Active
NOK 554.5m
3
OPTIME SUBSEA AS
org.nr 988810401 · Notodden, Telemark · Active
NOK 411.3m
4
WESTCONTROL BERGET AS
org.nr 945662506 · Notodden, Telemark · Active
NOK 307.2m
5
TINFOS AS
org.nr 916763476 · Notodden, Telemark · Active
NOK 208.2m
6
NOTODDEN ENERGI AS
org.nr 999263798 · Notodden, Telemark · Active
NOK 197.0m
7
GUMPENS AUTO NOTODDEN AS
org.nr 976910915 · Notodden, Telemark · Active
NOK 154.7m
8
SANDVIK TRANSPORT AS
org.nr 995203707 · Notodden, Telemark · Active
NOK 138.0m
9
GRENLAND TRANSPORT AS
org.nr 978637329 · Notodden, Telemark · Active
NOK 128.2m
10
SPERRE AS
org.nr 947063405 · Notodden, Telemark · Active
NOK 121.6m
11
G.T NORDICS AS
org.nr 822096212 · Notodden, Telemark · Active
NOK 120.4m
12
AUTOSTRADA NOTODDEN AS
org.nr 950090413 · Notodden, Telemark · Active
NOK 117.2m
13
OPTIME SUBSEA SERVICES AS
org.nr 914083060 · Notodden, Telemark · Active
NOK 115.7m
14
TINFOS ENTREPRENØR AS
org.nr 982224543 · Notodden, Telemark · Active
NOK 109.4m
15
KTS BYGG AS
org.nr 913226305 · Notodden, Telemark · Active
NOK 94.0m
16
MINOX TECHNOLOGY AS
org.nr 974421747 · Notodden, Telemark · Active
NOK 90.6m
17
IRMAT AS
org.nr 984364458 · Notodden, Telemark · Active
NOK 90.5m
18
EVERKET AS
org.nr 966731508 · Notodden, Telemark · Active
NOK 87.6m
19
BANDAK NCT AS
org.nr 919031808 · Notodden, Telemark · Active
NOK 79.3m
20
IDEA KOMPETANSE ARBEID OG INKLUDERING AS
org.nr 825886842 · Notodden, Telemark · Active
NOK 68.0m
21
KAASA TRANSPORT AS
org.nr 960397339 · Notodden, Telemark · Active
NOK 66.9m
22
NOTODDEN BIL OG SPEEDSHOP AS
org.nr 921376863 · Notodden, Telemark · Active
NOK 66.8m
23
TOMMY JOHANSEN AS
org.nr 931704680 · Notodden, Telemark · Active
NOK 58.0m
24
ALFACARE AS
org.nr 985086435 · Notodden, Telemark · Active
NOK 54.7m
25
KJØRETØY AS
org.nr 920242480 · Notodden, Telemark · Active
NOK 53.6m
26
SØNSTEGÅRD AS
org.nr 989158457 · Notodden, Telemark · Active
NOK 49.6m
27
EDGEPERFORMANCE AS
org.nr 926448196 · Notodden, Telemark · Active
NOK 47.6m
28
DUKEN LAVPRIS AS
org.nr 980655873 · Notodden, Telemark · Active
NOK 46.0m
29
VAA DIESEL AUTO AS
org.nr 993500526 · Notodden, Telemark · Active
NOK 42.9m
30
EEK LOGISTIKK AS
org.nr 917870837 · Notodden, Telemark · Active
NOK 42.6m
31
STAR BIL NOTODDEN AS
org.nr 968005154 · Notodden, Telemark · Active
NOK 41.9m
32
LIDVARD ARVESEN AS
org.nr 979708440 · Notodden, Telemark · Active
NOK 41.9m
33
MURSTAD ENTREPRENØRSERVICE AS
org.nr 916721528 · Notodden, Telemark · Active
NOK 41.6m
34
BOHUS NOTODDEN AS
org.nr 987558598 · Notodden, Telemark · Active
NOK 40.3m
35
AUTO S MOTOR & MARINE AS
org.nr 915609562 · Notodden, Telemark · Active
NOK 39.4m
36
TELEMARK BYGG UTLEIE AS
org.nr 981640608 · Notodden, Telemark · Active
NOK 34.8m
37
MALERMESTER EVENSEN AS
org.nr 966908165 · Notodden, Telemark · Active
NOK 34.6m
38
NOTODDEN RØRLEGGERFORRETNING AS
org.nr 951819174 · Notodden, Telemark · Active
NOK 33.4m
39
NOTODDEN RENOVASJON & GJENVINNING AS
org.nr 965455205 · Notodden, Telemark · Active
NOK 30.7m
40
ITUM NOTODDEN AS
org.nr 991586253 · Notodden, Telemark · Active
NOK 30.5m
41
FLYTEKNISK NOTODDEN AS
org.nr 941727603 · Notodden, Telemark · Active
NOK 29.7m
42
TMT DAGLIGVARE AS
org.nr 999201652 · Notodden, Telemark · Active
NOK 29.0m
43
GENEROC AS
org.nr 927809141 · Notodden, Telemark · Active
NOK 27.7m
44
NORSK FORMBLÅSING AS
org.nr 992789921 · Notodden, Telemark · Active
NOK 27.4m
45
TELEMARK LAGERPARK AS
org.nr 828335022 · Notodden, Telemark · Active
NOK 27.1m
46
KEYTOUCH TECHNOLOGY AS
org.nr 988717886 · Notodden, Telemark · Active
NOK 26.7m
47
AUTO GRUPPEN AS
org.nr 817474292 · Notodden, Telemark · Active
NOK 26.4m
48
TK VENTILASJONSTEKNIKK AS
org.nr 821820782 · Notodden, Telemark · Active
NOK 25.1m
49
IDEA KOMPETANSE JOBB OG UTVIKLING AS
org.nr 925994995 · Notodden, Telemark · Active
NOK 24.5m
50
JAMTVEIT ENTREPRENØR AS
org.nr 930186309 · Notodden, Telemark · Active
NOK 24.4m
51
GULVDEAL AS
org.nr 895221902 · Notodden, Telemark · Active
NOK 24.0m
52
NEA GRUPPEN AS
org.nr 917820058 · Notodden, Telemark · Active
NOK 23.8m
53
FORVALTNINGSENTERET AS
org.nr 984227876 · Notodden, Telemark · Active
NOK 23.3m
54
J LØVHEIM MASKIN AS
org.nr 933861767 · Notodden, Telemark · Active
NOK 22.6m
55
PREG BARNEHAGER TINNESMOEN AS
org.nr 930391093 · Notodden, Telemark · Active
NOK 21.8m
56
STEINHAUG & KLEVEN AS
org.nr 989974211 · Notodden, Telemark · Active
NOK 21.5m
57
SØR ARKITEKTER AS
org.nr 939658106 · Notodden, Telemark · Active
NOK 21.3m
58
AUTO S NOTODDEN AS
org.nr 996662128 · Notodden, Telemark · Active
NOK 21.3m
59
HYDROPARKEN AS
org.nr 987004290 · Notodden, Telemark · Active
NOK 21.2m
60
OSKAR JOHANSEN AS
org.nr 971082879 · Notodden, Telemark · Active
NOK 21.2m
61
TINNOSET SAG AS
org.nr 990120862 · Notodden, Telemark · Active
NOK 20.8m
62
HEGNA & LIE AS
org.nr 928692620 · Notodden, Telemark · Active
NOK 20.0m
63
NOTODDEN BILPLEIESENTER AS
org.nr 957661009 · Notodden, Telemark · Active
NOK 19.9m
64
TELEN AS
org.nr 929569849 · Notodden, Telemark · Active
NOK 19.9m
65
FORMAC TELE TRADING AS
org.nr 974211645 · Notodden, Telemark · Active
NOK 19.7m
66
IDEA KOMPETANSE AS
org.nr 960319435 · Notodden, Telemark · Active
NOK 19.1m
67
TELEMARK TEKNOLOGIPARK AS
org.nr 990142742 · Notodden, Telemark · Active
NOK 18.4m
68
IDEA MEKANISK AS
org.nr 925880809 · Notodden, Telemark · Active
NOK 18.4m
69
NOTODDEN PUKK AS
org.nr 921903294 · Notodden, Telemark · Active
NOK 17.9m
70
VILLAMOEN BARNEHAGE AS
org.nr 931045504 · Notodden, Telemark · Active
NOK 17.8m
71
LIDALEN GRUSTAK A/S
org.nr 916857179 · Notodden, Telemark · Active
NOK 17.4m
72
MOBAS AS
org.nr 912899977 · Notodden, Telemark · Active
NOK 17.1m
73
SK ANLEGG AS
org.nr 925450324 · Notodden, Telemark · Active
NOK 16.0m
74
THERMOKRAFT AS
org.nr 981339622 · Notodden, Telemark · Active
NOK 15.7m
75
ALL4SPAS AS
org.nr 913229428 · Notodden, Telemark · Active
NOK 15.5m
76
BK NOTODDEN AS
org.nr 922834636 · Notodden, Telemark · Active
NOK 14.9m
77
EVAC NORWAY AS
org.nr 966617969 · Notodden, Telemark · Active
NOK 14.8m
78
ELEKTRIKER'N SAUHERAD AS
org.nr 992886366 · Notodden, Telemark · Active
NOK 13.7m
79
HEDDAL BILDELER AS
org.nr 967275379 · Notodden, Telemark · Active
NOK 13.6m
80
IL TAKST AS
org.nr 871055912 · Notodden, Telemark · Active
NOK 13.6m
81
OLSENS ENKE NOTODDEN AS
org.nr 821996902 · Notodden, Telemark · Active
NOK 13.5m
82
IDEA BARNEHAGE KONGSBERG AS
org.nr 925884979 · Notodden, Telemark · Active
NOK 13.5m
83
EYDE BAR & RESTAURANT AS
org.nr 915105165 · Notodden, Telemark · Active
NOK 13.5m
84
SERVICEPARTNER NOTODDEN AS
org.nr 983185843 · Notodden, Telemark · Active
NOK 12.9m
85
HANDELSCOMPAGNIET PEER GYNT AS
org.nr 886010842 · Notodden, Telemark · Active
NOK 12.8m
86
HEDDAL BENSINSTASJON AS
org.nr 885277322 · Notodden, Telemark · Active
NOK 12.7m
87
BIL & DEKKIMPORT AS
org.nr 977314593 · Notodden, Telemark · Active
NOK 12.7m
88
ZÅBRA FRISØR AS
org.nr 921888929 · Notodden, Telemark · Active
NOK 12.5m
89
INGER FLOOD EIENDOM AS
org.nr 926609378 · Notodden, Telemark · Active
NOK 12.3m
90
IDEA BARNEHAGE NOTODDEN AS
org.nr 930713619 · Notodden, Telemark · Active
NOK 12.1m
91
HEGNA GRUSTAK AS
org.nr 925578754 · Notodden, Telemark · Active
NOK 12.0m
92
YLI BARNEHAGE AS
org.nr 931045520 · Notodden, Telemark · Active
NOK 12.0m
93
PEIS OG PIPEFAG AS
org.nr 918098747 · Notodden, Telemark · Active
NOK 11.9m
94
HEFRE SKOGSDRIFT AS
org.nr 916327730 · Notodden, Telemark · Active
NOK 11.8m
95
AAS MASKIN AS
org.nr 915826016 · Notodden, Telemark · Active
NOK 11.7m
96
STASJONSDRIFT BVLARSEN AS
org.nr 823774192 · Notodden, Telemark · Active
NOK 11.6m
97
BRATTREIN HOTELL AS
org.nr 984580029 · Notodden, Telemark · Active
NOK 11.5m
98
J O DRIFT AS
org.nr 918597743 · Notodden, Telemark · Active
NOK 11.4m
99
TØMRER ERLEND HEGNA AS
org.nr 926800868 · Notodden, Telemark · Active
NOK 11.3m
100
TELE BLIKK AS
org.nr 924608056 · Notodden, Telemark · Active
NOK 11.3m
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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.