biztrac. BETA

Largest companies by revenue in Notodden

Ranked by the most recently reported operating revenue.

Together the 100 companies on this list account for NOK 6.2bn. Top of the list is NEL HYDROGEN ELECTROLYSER AS with NOK 582.0m, ahead of NORTHERN DATA NOR AS. The largest industry is retail sale of motor vehicles, with 6 companies.

# Company Amount
1 NEL HYDROGEN ELECTROLYSER AS org.nr 912185877 · Notodden, Telemark · Active NOK 582.0m 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 GUMPENS AUTO NOTODDEN AS org.nr 976910915 · Notodden, Telemark · Active NOK 243.7m 6 NOTODDEN ENERGI AS org.nr 999263798 · Notodden, Telemark · Active NOK 241.8m 7 TINFOS AS org.nr 916763476 · Notodden, Telemark · Active NOK 223.3m 8 AUTOSTRADA NOTODDEN AS org.nr 950090413 · Notodden, Telemark · Active NOK 158.5m 9 SPERRE AS org.nr 947063405 · Notodden, Telemark · Active NOK 151.1m 10 SANDVIK TRANSPORT AS org.nr 995203707 · Notodden, Telemark · Active NOK 146.8m 11 GRENLAND TRANSPORT AS org.nr 978637329 · Notodden, Telemark · Active NOK 128.2m 12 G.T NORDICS AS org.nr 822096212 · Notodden, Telemark · Active NOK 120.4m 13 OPTIME SUBSEA SERVICES AS org.nr 914083060 · Notodden, Telemark · Active NOK 115.7m 14 KTS BYGG AS org.nr 913226305 · Notodden, Telemark · Active NOK 92.5m 15 EVERKET AS org.nr 966731508 · Notodden, Telemark · Active NOK 89.5m 16 NOTODDEN BIL OG SPEEDSHOP AS org.nr 921376863 · Notodden, Telemark · Active NOK 89.4m 17 BANDAK NCT AS org.nr 919031808 · Notodden, Telemark · Active NOK 89.2m 18 IRMAT AS org.nr 984364458 · Notodden, Telemark · Active NOK 85.8m 19 TINFOS ENTREPRENØR AS org.nr 982224543 · Notodden, Telemark · Active NOK 74.4m 20 IDEA KOMPETANSE ARBEID OG INKLUDERING AS org.nr 825886842 · Notodden, Telemark · Active NOK 71.9m 21 KAASA TRANSPORT AS org.nr 960397339 · Notodden, Telemark · Active NOK 68.1m 22 EDGEPERFORMANCE AS org.nr 926448196 · Notodden, Telemark · Active NOK 64.8m 23 STAR BIL NOTODDEN AS org.nr 968005154 · Notodden, Telemark · Active NOK 60.7m 24 ALFACARE AS org.nr 985086435 · Notodden, Telemark · Active NOK 59.1m 25 TOMMY JOHANSEN AS org.nr 931704680 · Notodden, Telemark · Active NOK 58.0m 26 SØNSTEGÅRD AS org.nr 989158457 · Notodden, Telemark · Active NOK 56.2m 27 KJØRETØY AS org.nr 920242480 · Notodden, Telemark · Active NOK 53.6m 28 DUKEN LAVPRIS AS org.nr 980655873 · Notodden, Telemark · Active NOK 46.6m 29 EEK LOGISTIKK AS org.nr 917870837 · Notodden, Telemark · Active NOK 46.6m 30 TOMMY JOHANSEN TUVEN AS org.nr 935044596 · Notodden, Telemark · Active NOK 46.2m 31 MESTRINGSHUSENE BOLKESJØ AS org.nr 915939376 · Notodden, Telemark · Bankrupt NOK 45.1m 32 LIDVARD ARVESEN AS org.nr 979708440 · Notodden, Telemark · Active NOK 42.9m 33 VAA DIESEL AUTO AS org.nr 993500526 · Notodden, Telemark · Active NOK 42.5m 34 BOHUS NOTODDEN AS org.nr 987558598 · Notodden, Telemark · Active NOK 42.4m 35 NOTODDEN RØRLEGGERFORRETNING AS org.nr 951819174 · Notodden, Telemark · Active NOK 37.4m 36 AUTO S MOTOR & MARINE AS org.nr 915609562 · Notodden, Telemark · Active NOK 36.7m 37 SPORT 1 TUVEN AS org.nr 997181557 · Notodden, Telemark · Active NOK 35.3m 38 MALERMESTER EVENSEN AS org.nr 966908165 · Notodden, Telemark · Active NOK 34.6m 39 MURSTAD ENTREPRENØRSERVICE AS org.nr 916721528 · Notodden, Telemark · Active NOK 34.5m 40 KEYTOUCH TECHNOLOGY AS org.nr 988717886 · Notodden, Telemark · Active NOK 33.4m 41 STIFTELSEN NOTODDEN BLUES FESTIVAL org.nr 993399019 · Notodden, Telemark · Active NOK 32.5m 42 MINOX TECHNOLOGY AS org.nr 974421747 · Notodden, Telemark · Active NOK 32.4m 43 GENEROC AS org.nr 927809141 · Notodden, Telemark · Active NOK 32.4m 44 ITUM NOTODDEN AS org.nr 991586253 · Notodden, Telemark · Active NOK 32.2m 45 NORSK FISKEEKSPORT AS org.nr 832459372 · Notodden, Telemark · Active NOK 32.1m 46 NEA GRUPPEN AS org.nr 917820058 · Notodden, Telemark · Active NOK 30.9m 47 ALL4SPAS AS org.nr 913229428 · Notodden, Telemark · Active NOK 30.2m 48 NOTODDEN RENOVASJON & GJENVINNING AS org.nr 965455205 · Notodden, Telemark · Active NOK 29.5m 49 JAMTVEIT ENTREPRENØR AS org.nr 930186309 · Notodden, Telemark · Active NOK 29.5m 50 TMT DAGLIGVARE AS org.nr 999201652 · Notodden, Telemark · Active NOK 29.3m 51 TELEMARK TEKNOLOGIPARK AS org.nr 990142742 · Notodden, Telemark · Active NOK 27.9m 52 TELEMARK BYGG UTLEIE AS org.nr 981640608 · Notodden, Telemark · Active NOK 27.5m 53 NORSK FORMBLÅSING AS org.nr 992789921 · Notodden, Telemark · Active NOK 27.4m 54 TK VENTILASJONSTEKNIKK AS org.nr 821820782 · Notodden, Telemark · Active NOK 25.1m 55 FORMAC TELE TRADING AS org.nr 974211645 · Notodden, Telemark · Active NOK 25.0m 56 FLYTEKNISK NOTODDEN AS org.nr 941727603 · Notodden, Telemark · Active NOK 24.5m 57 HEGNA & LIE AS org.nr 928692620 · Notodden, Telemark · Active NOK 24.5m 58 NOTODDEN LUFTHAVN AS org.nr 984413661 · Notodden, Telemark · Active NOK 24.2m 59 GULVDEAL AS org.nr 895221902 · Notodden, Telemark · Active NOK 24.0m 60 FORVALTNINGSENTERET AS org.nr 984227876 · Notodden, Telemark · Active NOK 23.3m 61 HYDROPARKEN AS org.nr 987004290 · Notodden, Telemark · Active NOK 22.9m 62 AUTO S NOTODDEN AS org.nr 996662128 · Notodden, Telemark · Active NOK 21.8m 63 GT-BYGG AS org.nr 995079917 · Notodden, Telemark · Active NOK 21.6m 64 IDEA KOMPETANSE AS org.nr 960319435 · Notodden, Telemark · Active NOK 21.6m 65 HAUGERUD REGNSKAPSKONTOR AS org.nr 933249913 · Notodden, Telemark · Active NOK 21.4m 66 SØR ARKITEKTER AS org.nr 939658106 · Notodden, Telemark · Active NOK 21.3m 67 AUTO GRUPPEN AS org.nr 817474292 · Notodden, Telemark · Active NOK 21.3m 68 OSKAR JOHANSEN AS org.nr 971082879 · Notodden, Telemark · Active NOK 21.2m 69 FELLE EIENDOMSUTVIKLING AS org.nr 922986975 · Notodden, Telemark · Active NOK 21.0m 70 TINNOSET SAG AS org.nr 990120862 · Notodden, Telemark · Active NOK 20.8m 71 J LØVHEIM MASKIN AS org.nr 933861767 · Notodden, Telemark · Active NOK 20.8m 72 TELEN AS org.nr 929569849 · Notodden, Telemark · Active NOK 20.5m 73 EVAC NORWAY AS org.nr 966617969 · Notodden, Telemark · Active NOK 19.7m 74 PREG BARNEHAGER TINNESMOEN AS org.nr 930391093 · Notodden, Telemark · Active NOK 19.5m 75 VILLAMOEN BARNEHAGE AS org.nr 931045504 · Notodden, Telemark · Active NOK 19.2m 76 IDEA MEKANISK AS org.nr 925880809 · Notodden, Telemark · Active NOK 19.0m 77 STEINHAUG & KLEVEN AS org.nr 989974211 · Notodden, Telemark · Active NOK 18.0m 78 LIDALEN GRUSTAK A/S org.nr 916857179 · Notodden, Telemark · Active NOK 17.4m 79 ELEKTRIKER'N SAUHERAD AS org.nr 992886366 · Notodden, Telemark · Active NOK 16.8m 80 THERMOKRAFT AS org.nr 981339622 · Notodden, Telemark · Active NOK 16.1m 81 SK ANLEGG AS org.nr 925450324 · Notodden, Telemark · Active NOK 16.0m 82 BK NOTODDEN AS org.nr 922834636 · Notodden, Telemark · Active NOK 15.6m 83 OSCAR NISSENSGATE 4-6 AS org.nr 989448021 · Notodden, Telemark · Active NOK 15.5m 84 NOTODDEN BOLIGBYGGELAG org.nr 947158635 · Notodden, Telemark · Active NOK 15.4m 85 NOTODDEN ENERGI HOLDING AS org.nr 999266371 · Notodden, Telemark · Active NOK 15.1m 86 TELEMARK HOTELLDRIFT AS org.nr 931961888 · Notodden, Telemark · Active NOK 15.0m 87 OLSENS ENKE NOTODDEN AS org.nr 821996902 · Notodden, Telemark · Active NOK 14.3m 88 NEXT ANLEGG AS org.nr 833282352 · Notodden, Telemark · Active NOK 14.1m 89 NOTODDEN PUKK AS org.nr 921903294 · Notodden, Telemark · Active NOK 14.0m 90 HANDELSCOMPAGNIET PEER GYNT AS org.nr 886010842 · Notodden, Telemark · Active NOK 13.7m 91 BIL & DEKKIMPORT AS org.nr 977314593 · Notodden, Telemark · Active NOK 13.6m 92 HEDDAL BILDELER AS org.nr 967275379 · Notodden, Telemark · Active NOK 13.6m 93 EYDE BAR & RESTAURANT AS org.nr 915105165 · Notodden, Telemark · Active NOK 13.6m 94 IL TAKST AS org.nr 871055912 · Notodden, Telemark · Active NOK 13.6m 95 IDEA BARNEHAGE KONGSBERG AS org.nr 925884979 · Notodden, Telemark · Active NOK 13.5m 96 HJUKSEBØ MONTESSORISKOLE SA org.nr 911759500 · Notodden, Telemark · Active NOK 13.4m 97 NOTODDEN BOLIGSTIFTELSE org.nr 970992685 · Notodden, Telemark · Active NOK 13.0m 98 HEDDAL BENSINSTASJON AS org.nr 885277322 · Notodden, Telemark · Active NOK 12.7m 99 INGER FLOOD EIENDOM AS org.nr 926609378 · Notodden, Telemark · Active NOK 12.3m 100 CENTRUM BILVERKSTED AS org.nr 989483145 · Notodden, Telemark · Active NOK 12.3m
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Source

Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.

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.

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