Most profitable companies in Notodden

Ranked by the most recently reported operating profit (EBIT).

Together the 100 companies on this list account for NOK 846.3m. Top of the list is NORTHERN DATA NOR AS with NOK 305.2m, ahead of OPTIME SUBSEA SERVICES AS. The largest industry is rental and operating of own or leased real estate, with 17 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 NORTHERN DATA NOR AS org.nr 925207950 · Notodden, Telemark · Active NOK 305.2m 2 OPTIME SUBSEA SERVICES AS org.nr 914083060 · Notodden, Telemark · Active NOK 98.5m 3 TINFOS AS org.nr 916763476 · Notodden, Telemark · Active NOK 80.5m 4 EVERKET AS org.nr 966731508 · Notodden, Telemark · Active NOK 26.8m 5 SPERRE AS org.nr 947063405 · Notodden, Telemark · Active NOK 24.2m 6 WESTCONTROL BERGET AS org.nr 945662506 · Notodden, Telemark · Active NOK 23.6m 7 NOTODDEN ENERGI AS org.nr 999263798 · Notodden, Telemark · Active NOK 19.6m 8 BANDAK NCT AS org.nr 919031808 · Notodden, Telemark · Active NOK 12.3m 9 FLEMING INDUSTRIER AS org.nr 998845718 · Notodden, Telemark · Active NOK 9.5m 10 GUMPENS AUTO NOTODDEN AS org.nr 976910915 · Notodden, Telemark · Active NOK 8.9m 11 NEA GRUPPEN AS org.nr 917820058 · Notodden, Telemark · Active NOK 8.5m 12 TK VENTILASJONSTEKNIKK AS org.nr 821820782 · Notodden, Telemark · Active NOK 8.3m 13 TINFOS ENTREPRENØR AS org.nr 982224543 · Notodden, Telemark · Active NOK 7.9m 14 TELEMARK TEKNOLOGIPARK AS org.nr 990142742 · Notodden, Telemark · Active NOK 6.5m 15 SØNSTEGÅRD AS org.nr 989158457 · Notodden, Telemark · Active NOK 6.5m 16 FELLE EIENDOMSUTVIKLING AS org.nr 922986975 · Notodden, Telemark · Active NOK 6.0m 17 IRMAT AS org.nr 984364458 · Notodden, Telemark · Active NOK 5.3m 18 RØDMYRLIA 39 AS org.nr 999111173 · Notodden, Telemark · Active NOK 5.0m 19 BAKKEN AS org.nr 951319910 · Notodden, Telemark · Active NOK 4.7m 20 KTS BYGG AS org.nr 913226305 · Notodden, Telemark · Active NOK 4.1m 21 REMIDA AS org.nr 985996296 · Notodden, Telemark · Active NOK 4.0m 22 ALL4SPAS AS org.nr 913229428 · Notodden, Telemark · Active NOK 4.0m 23 GRENLAND TRANSPORT AS org.nr 978637329 · Notodden, Telemark · Active NOK 3.9m 24 NYE LI BIL AS org.nr 921564333 · Notodden, Telemark · Active NOK 3.9m 25 NOTODDEN ØYELEGESENTER AS org.nr 924557575 · Notodden, Telemark · Active NOK 3.8m 26 EDGEPERFORMANCE AS org.nr 926448196 · Notodden, Telemark · Active NOK 3.8m 27 TRØNNES MEDICAL AS org.nr 926129651 · Notodden, Telemark · Active NOK 3.8m 28 SPORT 1 TUVEN AS org.nr 997181557 · Notodden, Telemark · Active NOK 3.6m 29 TELEN AS org.nr 929569849 · Notodden, Telemark · Active NOK 3.6m 30 SPERRE & EIKELAND AS org.nr 941741126 · Notodden, Telemark · Active NOK 3.5m 31 HYDROPARKEN AS org.nr 987004290 · Notodden, Telemark · Active NOK 3.5m 32 BIL & DEKKIMPORT AS org.nr 977314593 · Notodden, Telemark · Active NOK 3.1m 33 AARBAKK MASKIN AS org.nr 992784865 · Notodden, Telemark · Active NOK 3.0m 34 ALFACARE AS org.nr 985086435 · Notodden, Telemark · Active NOK 3.0m 35 GEOPHYSIX AS org.nr 951934429 · Notodden, Telemark · Active NOK 2.9m 36 AUTOSTRADA NOTODDEN AS org.nr 950090413 · Notodden, Telemark · Active NOK 2.9m 37 FS-EIENDOMSDRIFT AS org.nr 930887439 · Notodden, Telemark · Active NOK 2.9m 38 RAMBERGHJØRNET EIENDOM AS org.nr 917827257 · Notodden, Telemark · Active NOK 2.8m 39 GENEROC AS org.nr 927809141 · Notodden, Telemark · Active NOK 2.8m 40 LIDVARD ARVESEN AS org.nr 979708440 · Notodden, Telemark · Active NOK 2.7m 41 CENTRUM BILVERKSTED AS org.nr 989483145 · Notodden, Telemark · Active NOK 2.6m 42 ADVANCED THINKERS ENGINEERING AS org.nr 985267308 · Notodden, Telemark · Active NOK 2.6m 43 HEDDAL BILDELER AS org.nr 967275379 · Notodden, Telemark · Active NOK 2.6m 44 IDEA KOMPETANSE AS org.nr 960319435 · Notodden, Telemark · Active NOK 2.5m 45 AUTO GRUPPEN AS org.nr 817474292 · Notodden, Telemark · Active NOK 2.5m 46 LANDSVERK EIENDOM AS org.nr 996707253 · Notodden, Telemark · Active NOK 2.5m 47 NOTODDEN RENOVASJON & GJENVINNING AS org.nr 965455205 · Notodden, Telemark · Active NOK 2.4m 48 OSKAR JOHANSEN AS org.nr 971082879 · Notodden, Telemark · Active NOK 2.4m 49 LIDALEN GRUSTAK A/S org.nr 916857179 · Notodden, Telemark · Active NOK 2.3m 50 AUTO S NOTODDEN AS org.nr 996662128 · Notodden, Telemark · Active NOK 2.3m 51 FORVALTNINGSENTERET AS org.nr 984227876 · Notodden, Telemark · Active NOK 2.3m 52 NORSK FORMBLÅSING AS org.nr 992789921 · Notodden, Telemark · Active NOK 2.3m 53 NOTODDEN BIL OG SPEEDSHOP AS org.nr 921376863 · Notodden, Telemark · Active NOK 2.3m 54 MURSTAD ENTREPRENØRSERVICE AS org.nr 916721528 · Notodden, Telemark · Active NOK 2.2m 55 TRUDVANG NOTODDEN BORETTSLAG org.nr 994883348 · Notodden, Telemark · Active NOK 2.2m 56 HAUGERUDBAKKEN BORETTSLAG org.nr 930687359 · Notodden, Telemark · Active NOK 2.2m 57 HAMID SEPAHVAND AS org.nr 978611710 · Notodden, Telemark · Active NOK 2.1m 58 NEXT ANLEGG AS org.nr 833282352 · Notodden, Telemark · Active NOK 2.1m 59 OMO EIENDOM AS org.nr 913177266 · Notodden, Telemark · Active NOK 2.1m 60 MALERMESTER EVENSEN AS org.nr 966908165 · Notodden, Telemark · Active NOK 1.9m 61 TINNOSET SAG AS org.nr 990120862 · Notodden, Telemark · Active NOK 1.9m 62 VANNFRONTEN BORETTSLAG org.nr 987903856 · Notodden, Telemark · Active NOK 1.8m 63 JOHN SELJORD AS org.nr 854083902 · Notodden, Telemark · Active NOK 1.8m 64 NOTODDEN RØRLEGGERFORRETNING AS org.nr 951819174 · Notodden, Telemark · Active NOK 1.8m 65 BOHUS NOTODDEN AS org.nr 987558598 · Notodden, Telemark · Active NOK 1.8m 66 SK ANLEGG AS org.nr 925450324 · Notodden, Telemark · Active NOK 1.8m 67 TRÅER & SÆTRE SKOGSDRIFT AS org.nr 922610436 · Notodden, Telemark · Active NOK 1.8m 68 TINNOSET EIENDOM AS org.nr 961030684 · Notodden, Telemark · Active NOK 1.8m 69 SEMSVEGEN EIENDOM AS org.nr 961399580 · Notodden, Telemark · Active NOK 1.8m 70 ADVOKAT SVEINUNG O. FLAATEN org.nr 932726009 · Notodden, Telemark · Active NOK 1.8m 71 MERDEVEGEN 6 AS org.nr 820128192 · Notodden, Telemark · Active NOK 1.7m 72 NOTODDEN BEGRAVELSESBYRÅ AS org.nr 986061657 · Notodden, Telemark · Active NOK 1.7m 73 HERKULES GUMMI EIENDOM AS org.nr 993125458 · Notodden, Telemark · Active NOK 1.7m 74 NYBUÅSEN BORETTSLAG org.nr 930186252 · Notodden, Telemark · Active NOK 1.7m 75 ADVOKATFIRMAET SLETTEBØ AS org.nr 924301767 · Notodden, Telemark · Active NOK 1.7m 76 ØVRE TVEITEN BORETTSLAG org.nr 924349549 · Notodden, Telemark · Active NOK 1.7m 77 ADVOKATFIRMAET ALGEROY AS org.nr 922916829 · Notodden, Telemark · Active NOK 1.7m 78 GIKA EIENDOM AS org.nr 952089366 · Notodden, Telemark · Active NOK 1.6m 79 EEK LOGISTIKK AS org.nr 917870837 · Notodden, Telemark · Active NOK 1.6m 80 TØMRER VEGARD AAS AS org.nr 915817807 · Notodden, Telemark · Active NOK 1.5m 81 MEIERIBYGGET AS org.nr 959395276 · Notodden, Telemark · Active NOK 1.5m 82 BANEANLEGG AS org.nr 931066501 · Notodden, Telemark · Active NOK 1.5m 83 SANDVIK TRANSPORT AS org.nr 995203707 · Notodden, Telemark · Active NOK 1.5m 84 HØGÅS TEKNOLOGIPARK AS org.nr 979561156 · Notodden, Telemark · Active NOK 1.5m 85 MERDEVEIEN 2 AS org.nr 924608048 · Notodden, Telemark · Active NOK 1.4m 86 LJOSLAND INVEST AS org.nr 948944235 · Notodden, Telemark · Active NOK 1.4m 87 NOTODDEN TRAFIKKSKOLE AS org.nr 912099814 · Notodden, Telemark · Active NOK 1.4m 88 IL TAKST AS org.nr 871055912 · Notodden, Telemark · Active NOK 1.3m 89 HELLAND TERRASSE BORETTSLAG org.nr 916054092 · Notodden, Telemark · Active NOK 1.3m 90 VANNFRONTEN EIENDOM AS org.nr 983887325 · Notodden, Telemark · Active NOK 1.3m 91 GRAMMOFON AS org.nr 972414522 · Notodden, Telemark · Active NOK 1.3m 92 TIMDAL BURETTSLAG org.nr 925208868 · Notodden, Telemark · Active NOK 1.3m 93 STEINBEKKLIA BORETTSLAG org.nr 928438910 · Notodden, Telemark · Active NOK 1.3m 94 NOTODDEN PUKK AS org.nr 921903294 · Notodden, Telemark · Active NOK 1.2m 95 TELEMARK LAGERSERVICE AS org.nr 914956730 · Notodden, Telemark · Active NOK 1.2m 96 Høgås I borettslag org.nr 946978345 · Notodden, Telemark · Active NOK 1.2m 97 NORDLIEN OG HEDDAL BOLIGSTIFTELSE org.nr 958589174 · Notodden, Telemark · Active NOK 1.2m 98 KÅSA TERRASSE BORETTSLAG org.nr 991294317 · Notodden, Telemark · Active NOK 1.2m 99 KJOSVOLD EIENDOM AS org.nr 923825878 · Notodden, Telemark · Active NOK 1.1m 100 MJVA IMPORT AS org.nr 929200772 · Notodden, Telemark · Active NOK 1.1m

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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.