Companies with the largest equity in Notodden

Ranked by the most recently reported equity.

Together the 100 companies on this list account for NOK 4.7bn. Top of the list is NEL HYDROGEN ELECTROLYSER AS with NOK 1.3bn, ahead of TINFOS AS. The largest industry is rental and operating of own or leased real estate, with 21 companies.

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 1.3bn 2 TINFOS AS org.nr 916763476 · Notodden, Telemark · Active NOK 470.4m 3 BARØFOSS INVEST AS org.nr 988986275 · Notodden, Telemark · Active NOK 167.1m 4 OPTIME SUBSEA AS org.nr 988810401 · Notodden, Telemark · Active NOK 141.8m 5 EVERKET AS org.nr 966731508 · Notodden, Telemark · Active NOK 125.3m 6 OPTIME SUBSEA SERVICES AS org.nr 914083060 · Notodden, Telemark · Active NOK 103.2m 7 RUNAR SØNSTEGÅRD AS org.nr 974900300 · Notodden, Telemark · Active NOK 81.1m 8 FLEMING INDUSTRIER AS org.nr 998845718 · Notodden, Telemark · Active NOK 79.8m 9 TELEMARK TEKNOLOGIPARK AS org.nr 990142742 · Notodden, Telemark · Active NOK 77.6m 10 RØDMYRLIA EIENDOM AS org.nr 975788563 · Notodden, Telemark · Active NOK 77.3m 11 SPIT AIR AS org.nr 982683696 · Notodden, Telemark · Active NOK 74.9m 12 SPERRE GROUP AS org.nr 991655786 · Notodden, Telemark · Active NOK 74.9m 13 ARVE BAKKEN AS org.nr 888986472 · Notodden, Telemark · Active NOK 74.2m 14 GULLHEIM HOLDING AS org.nr 927385457 · Notodden, Telemark · Active NOK 71.6m 15 WESTCONTROL BERGET AS org.nr 945662506 · Notodden, Telemark · Active NOK 69.9m 16 PRIME HOLDING AS org.nr 914867711 · Notodden, Telemark · Active NOK 69.8m 17 SUNBELT HOLDING AS org.nr 926597159 · Notodden, Telemark · Active NOK 65.4m 18 EEK HOLDING AS org.nr 993411876 · Notodden, Telemark · Active NOK 64.1m 19 ERIK DAHL INVEST AS org.nr 982795605 · Notodden, Telemark · Active NOK 59.5m 20 RUNAR BAKKEN AS org.nr 988986437 · Notodden, Telemark · Active NOK 55.3m 21 NOTODDEN ENERGI HOLDING AS org.nr 999266371 · Notodden, Telemark · Active NOK 52.0m 22 TORGEIR KASIN AS org.nr 921629087 · Notodden, Telemark · Active NOK 51.1m 23 NOTODDEN ENERGI AS org.nr 999263798 · Notodden, Telemark · Active NOK 44.8m 24 HYDROPARKEN AS org.nr 987004290 · Notodden, Telemark · Active NOK 37.9m 25 TINDETOPPEN HOLDING AS org.nr 929630041 · Notodden, Telemark · Active NOK 35.0m 26 IRMAT AS org.nr 984364458 · Notodden, Telemark · Active NOK 33.9m 27 TINFOS ENTREPRENØR AS org.nr 982224543 · Notodden, Telemark · Active NOK 32.0m 28 IDEA KOMPETANSE AS org.nr 960319435 · Notodden, Telemark · Active NOK 31.1m 29 LANDSVERK INVEST AS org.nr 888909672 · Notodden, Telemark · Active NOK 27.6m 30 HJUKSEBØ INVEST AS org.nr 889248572 · Notodden, Telemark · Active NOK 27.4m 31 NORTHERN DATA NOR AS org.nr 925207950 · Notodden, Telemark · Active NOK 27.1m 32 NYE LI BIL AS org.nr 921564333 · Notodden, Telemark · Active NOK 27.1m 33 LIDALEN GRUSTAK A/S org.nr 916857179 · Notodden, Telemark · Active NOK 26.2m 34 SPORT 1 TUVEN AS org.nr 997181557 · Notodden, Telemark · Active NOK 25.9m 35 AEK INVEST AS org.nr 989248499 · Notodden, Telemark · Active NOK 25.7m 36 MAMY INVEST AS org.nr 917651132 · Notodden, Telemark · Active NOK 24.8m 37 MINOX TECHNOLOGY AS org.nr 974421747 · Notodden, Telemark · Active NOK 24.5m 38 FORVALTNINGSENTERET AS org.nr 984227876 · Notodden, Telemark · Active NOK 24.1m 39 REI INVEST AS org.nr 989248383 · Notodden, Telemark · Active NOK 23.5m 40 TELEMARK TECHNOLOGIES HOLDING AS org.nr 914308798 · Notodden, Telemark · Active NOK 20.8m 41 AUTO GRUPPEN AS org.nr 817474292 · Notodden, Telemark · Active NOK 20.3m 42 ALFACARE INTERNATIONAL AS org.nr 927454122 · Notodden, Telemark · Active NOK 19.6m 43 STÅRHEIM KRAFT AS org.nr 927943883 · Notodden, Telemark · Active NOK 19.2m 44 AASESERVICE AS org.nr 921270070 · Notodden, Telemark · Active NOK 18.9m 45 GULVDEAL AS org.nr 895221902 · Notodden, Telemark · Active NOK 18.7m 46 NOTODDEN BIL OG SPEEDSHOP AS org.nr 921376863 · Notodden, Telemark · Active NOK 18.1m 47 HEDDAL BILDELER AS org.nr 967275379 · Notodden, Telemark · Active NOK 18.1m 48 VANNFRONTEN BORETTSLAG org.nr 987903856 · Notodden, Telemark · Active NOK 17.7m 49 THERMOKRAFT AS org.nr 981339622 · Notodden, Telemark · Active NOK 16.8m 50 ARVESEN EIENDOM AS org.nr 931951610 · Notodden, Telemark · Active NOK 16.1m 51 SØNSTEGÅRD AS org.nr 989158457 · Notodden, Telemark · Active NOK 15.8m 52 BIL & DEKKIMPORT AS org.nr 977314593 · Notodden, Telemark · Active NOK 15.0m 53 BOHUS NOTODDEN AS org.nr 987558598 · Notodden, Telemark · Active NOK 14.9m 54 INTECH GROUP AS org.nr 992738006 · Notodden, Telemark · Active NOK 14.3m 55 TUVEN NÆRINGSEIENDOM AS org.nr 919765623 · Notodden, Telemark · Active NOK 14.0m 56 MURSTAD ENTREPRENØRSERVICE AS org.nr 916721528 · Notodden, Telemark · Active NOK 13.9m 57 IDEA KOMPETANSE ARBEID OG INKLUDERING AS org.nr 825886842 · Notodden, Telemark · Active NOK 13.8m 58 KJOSVOLD HOLDING AS org.nr 989099760 · Notodden, Telemark · Active NOK 13.7m 59 KTS BYGG AS org.nr 913226305 · Notodden, Telemark · Active NOK 13.4m 60 BERGET HOLDING AS org.nr 889029722 · Notodden, Telemark · Active NOK 13.4m 61 LISBOR AS org.nr 989187856 · Notodden, Telemark · Active NOK 13.1m 62 NOTODDEN BOLIGBYGGELAG org.nr 947158635 · Notodden, Telemark · Active NOK 13.1m 63 T.HAUGAN INVEST AS org.nr 998005353 · Notodden, Telemark · Active NOK 13.1m 64 NEA GRUPPEN AS org.nr 917820058 · Notodden, Telemark · Active NOK 12.9m 65 GIKA EIENDOM AS org.nr 952089366 · Notodden, Telemark · Active NOK 12.9m 66 AUTO S NOTODDEN AS org.nr 996662128 · Notodden, Telemark · Active NOK 12.8m 67 Solhaug borettslag org.nr 946981486 · Notodden, Telemark · Active NOK 12.3m 68 RØDMYRLIA 39 AS org.nr 999111173 · Notodden, Telemark · Active NOK 12.3m 69 TORESKÅS BORETTSLAG org.nr 882739112 · Notodden, Telemark · Active NOK 12.3m 70 GRAMMOFON AS org.nr 972414522 · Notodden, Telemark · Active NOK 12.2m 71 AUTOSTRADA NOTODDEN AS org.nr 950090413 · Notodden, Telemark · Active NOK 11.9m 72 TELEN AS org.nr 929569849 · Notodden, Telemark · Active NOK 11.8m 73 BANDAK NCT AS org.nr 919031808 · Notodden, Telemark · Active NOK 11.6m 74 ALL4SPAS AS org.nr 913229428 · Notodden, Telemark · Active NOK 11.4m 75 JOHN SELJORD HOLDING AS org.nr 988932205 · Notodden, Telemark · Active NOK 11.3m 76 TELEMARK ENERGY AS org.nr 896917552 · Notodden, Telemark · Active NOK 11.2m 77 NEXE HOLDING AS org.nr 988958360 · Notodden, Telemark · In liquidation NOK 11.2m 78 GIKA HOLDING AS org.nr 989218263 · Notodden, Telemark · Active NOK 11.1m 79 GUMPENS AUTO NOTODDEN AS org.nr 976910915 · Notodden, Telemark · Active NOK 11.0m 80 TRUDVANG NOTODDEN BORETTSLAG org.nr 994883348 · Notodden, Telemark · Active NOK 11.0m 81 NOTODDEN RENOVASJON & GJENVINNING AS org.nr 965455205 · Notodden, Telemark · Active NOK 10.9m 82 LANDSVERK EIENDOM AS org.nr 996707253 · Notodden, Telemark · Active NOK 10.8m 83 MRT HOLDING AS org.nr 932394499 · Notodden, Telemark · Active NOK 10.7m 84 OTJL INVEST AS org.nr 998802237 · Notodden, Telemark · Active NOK 10.7m 85 TINNOSET SAG AS org.nr 990120862 · Notodden, Telemark · Active NOK 10.4m 86 Myllarguten Borettslag org.nr 947328190 · Notodden, Telemark · Active NOK 10.3m 87 TELEMARK BYGG UTLEIE AS org.nr 981640608 · Notodden, Telemark · Active NOK 10.2m 88 FS-EIENDOMSDRIFT AS org.nr 930887439 · Notodden, Telemark · Active NOK 10.1m 89 DT ANLEGGSTJENESTER AS org.nr 916203020 · Notodden, Telemark · Active NOK 9.9m 90 EEK EIENDOM AS org.nr 992844779 · Notodden, Telemark · Active NOK 9.9m 91 FELLE EIENDOMSUTVIKLING AS org.nr 922986975 · Notodden, Telemark · Active NOK 9.7m 92 PILOT PIER AS org.nr 921541899 · Notodden, Telemark · Active NOK 9.6m 93 AARBAKK MASKIN AS org.nr 992784865 · Notodden, Telemark · Active NOK 9.3m 94 TJØNNHEIM HOLDING AS org.nr 921903227 · Notodden, Telemark · Active NOK 9.3m 95 O-LIE AS org.nr 999213367 · Notodden, Telemark · Active NOK 9.2m 96 HYBRIDIZED AS org.nr 928654338 · Notodden, Telemark · Active NOK 9.2m 97 G.T NORDICS AS org.nr 822096212 · Notodden, Telemark · Active NOK 9.1m 98 NORDLIEN OG HEDDAL BOLIGSTIFTELSE org.nr 958589174 · Notodden, Telemark · Active NOK 9.1m 99 SPERRE AS org.nr 947063405 · Notodden, Telemark · Active NOK 9.1m 100 J LØVHEIM MASKIN AS org.nr 933861767 · Notodden, Telemark · Active NOK 8.9m

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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.