BIZTRAC BETA

Largest companies by revenue in Telemark

Ranked by the most recently reported operating revenue.

# Company Amount
1 ERAMET NORWAY AS org.nr 980518647 · Porsgrunn, Telemark · Active NOK 7.4bn 2 ABB ELECTRIFICATION NORWAY AS org.nr 921186037 · Skien, Telemark · Active NOK 4.9bn 3 SKAGERAK KRAFT AS org.nr 979563531 · Porsgrunn, Telemark · Active NOK 3.9bn 4 INOVYN NORGE AS org.nr 981701046 · Bamble, Telemark · Active NOK 2.4bn 5 STENA RECYCLING AS org.nr 983594506 · Porsgrunn, Telemark · Active NOK 2.3bn 6 BILFINGER NORWAY AS org.nr 988996564 · Porsgrunn, Telemark · Active NOK 2.3bn 7 LEDE AS org.nr 979422679 · Porsgrunn, Telemark · Active NOK 2.2bn 8 INEOS SALES NORGE AS org.nr 991191801 · Bamble, Telemark · Active NOK 1.8bn 9 NK ENERGI AS org.nr 925750638 · Porsgrunn, Telemark · Active NOK 1.5bn 10 INEOS RAFNES AS org.nr 982726387 · Bamble, Telemark · Active NOK 1.2bn 11 NEL HYDROGEN ELECTROLYSER AS org.nr 912185877 · Notodden, Telemark · Active NOK 1.0bn 12 ISOLA AS org.nr 928764745 · Porsgrunn, Telemark · Active NOK 953.4m 13 EMERSON AUTOMATION SOLUTIONS AS org.nr 948310716 · Porsgrunn, Telemark · Active NOK 833.0m 14 PROSHOP AS org.nr 876143712 · Midt-telemark, Telemark · Active NOK 819.2m 15 SELTOR AS org.nr 915617344 · Porsgrunn, Telemark · Active NOK 787.7m 16 GUMPENS AUTO GRENLAND AS org.nr 918506519 · Porsgrunn, Telemark · Active NOK 675.1m 17 ULEFOS AS org.nr 981083032 · Nome, Telemark · Active NOK 646.1m 18 ADDCON NORDIC AS org.nr 988774677 · Porsgrunn, Telemark · Active NOK 606.8m 19 NORTHERN DATA NOR AS org.nr 925207950 · Notodden, Telemark · Active NOK 554.5m 20 INEOS BAMBLE AS org.nr 968144405 · Bamble, Telemark · Active NOK 551.0m 21 SOLBERG BIL AS org.nr 928103277 · Skien, Telemark · Active NOK 528.0m 22 REDO BIOSOLUTIONS AS org.nr 984238126 · Porsgrunn, Telemark · Active NOK 510.3m 23 INFLOWCONTROL AS org.nr 996957691 · Porsgrunn, Telemark · Active NOK 501.1m 24 ALF JOHANSEN AS org.nr 910402722 · Seljord, Telemark · Active NOK 487.9m 25 AUTOSTRADA PORSGRUNN AS org.nr 980775747 · Porsgrunn, Telemark · Active NOK 479.4m 26 NORSK PUKKSERVICE AS org.nr 992614412 · Bamble, Telemark · Active NOK 476.9m 27 OPTIME SUBSEA AS org.nr 988810401 · Notodden, Telemark · Active NOK 411.3m 28 GRENLAND RAIL AS org.nr 830036032 · Skien, Telemark · Active NOK 400.6m 29 BYPOST AS org.nr 989383167 · Skien, Telemark · Active NOK 394.0m 30 MOBILE SKIEN AS org.nr 861151972 · Skien, Telemark · Active NOK 389.1m 31 KEBONY NORGE AS org.nr 979446276 · Skien, Telemark · Active NOK 388.8m 32 ERIK TANCHE NILSSEN AS org.nr 819075832 · Skien, Telemark · Active NOK 368.7m 33 VEST-TELEMARK KRAFTLAG AS org.nr 955996836 · Tokke, Telemark · Active NOK 364.0m 34 HÖGANÄS BORGESTAD AS org.nr 913936175 · Skien, Telemark · Active NOK 361.1m 35 LAUGSTOL AS org.nr 964715378 · Porsgrunn, Telemark · Active NOK 356.9m 36 HRL ENTREPRENØR AS org.nr 987259760 · Porsgrunn, Telemark · Active NOK 355.9m 37 AGILITY AS org.nr 982732638 · Skien, Telemark · Active NOK 343.7m 38 HYBEKO AS org.nr 991729380 · Skien, Telemark · Active NOK 343.6m 39 ROMNES AS org.nr 964348596 · Skien, Telemark · Active NOK 341.4m 40 TS GROUP AS org.nr 988251399 · Porsgrunn, Telemark · Active NOK 333.5m 41 Håkanes Maskin A/S org.nr 946054224 · Tinn, Telemark · Active NOK 318.5m 42 PCP AS org.nr 919407077 · Porsgrunn, Telemark · Active NOK 316.2m 43 WESTCONTROL BERGET AS org.nr 945662506 · Notodden, Telemark · Active NOK 307.2m 44 SPOT AS org.nr 821116422 · Skien, Telemark · Active NOK 299.7m 45 C. CHRISTOFFERSEN AS org.nr 985174431 · Skien, Telemark · Active NOK 288.9m 46 RTC CONSULTANCY AS org.nr 918523480 · Skien, Telemark · Active NOK 264.2m 47 SKAGERAK ENERGITJENESTER AS org.nr 929369491 · Porsgrunn, Telemark · Active NOK 259.4m 48 HIP EIENDOM AS org.nr 998509300 · Porsgrunn, Telemark · Active NOK 254.7m 49 TELEMARK TAXI AS org.nr 986940006 · Skien, Telemark · Active NOK 251.7m 50 BANDAK AS org.nr 916242220 · Nome, Telemark · Active NOK 243.5m 51 N.C. NIELSEN AS org.nr 982410347 · Porsgrunn, Telemark · Active NOK 241.7m 52 BLÅ KORS KLINIKK SKIEN AS org.nr 971450231 · Skien, Telemark · Active NOK 241.1m 53 TIPP TRANSPORT AS org.nr 979326416 · Porsgrunn, Telemark · Active NOK 229.2m 54 RESERVOIR FARADAY AS org.nr 925239739 · Skien, Telemark · Active NOK 227.7m 55 MAXETA AS org.nr 864425402 · Skien, Telemark · Active NOK 226.3m 56 RESERVOIR STURGEON AS org.nr 925020443 · Skien, Telemark · Active NOK 225.8m 57 SKORVE ENTREPRENØR AS org.nr 996369609 · Seljord, Telemark · Active NOK 224.8m 58 BAKEVERKET AS org.nr 992126191 · Porsgrunn, Telemark · Active NOK 221.8m 59 TOR ENTREPRENØR AS org.nr 982845475 · Skien, Telemark · Active NOK 221.8m 60 RTC OFFSHORE AS org.nr 913164776 · Skien, Telemark · Active NOK 216.3m 61 PALLA PHARMA NORWAY AS org.nr 918275452 · Kragerø, Telemark · Active NOK 213.2m 62 TINFOS AS org.nr 916763476 · Notodden, Telemark · Active NOK 208.2m 63 STAR BIL AS org.nr 995494698 · Skien, Telemark · Active NOK 205.9m 64 BRUBAKKEN AS org.nr 930730556 · Porsgrunn, Telemark · Active NOK 197.7m 65 NOTODDEN ENERGI AS org.nr 999263798 · Notodden, Telemark · Active NOK 197.0m 66 VAFOS PULP AS org.nr 999256813 · Kragerø, Telemark · Active NOK 192.1m 67 ELEKTRO 4 AS org.nr 881489392 · Skien, Telemark · Active NOK 192.0m 68 HYDROGENPRO ASA org.nr 912305198 · Porsgrunn, Telemark · Active NOK 191.6m 69 KRANRINGEN AS org.nr 953069466 · Skien, Telemark · Active NOK 189.8m 70 TELEFRUKT AS org.nr 970983503 · Midt-telemark, Telemark · Active NOK 189.7m 71 TELEMARK ENERGI PRODUKSJON AS org.nr 963022158 · Nome, Telemark · Active NOK 188.2m 72 AARSLEFF FUNDAMENTERING & BORING AS org.nr 990405700 · Nome, Telemark · Active NOK 187.5m 73 MORGAN AS org.nr 998179327 · Drangedal, Telemark · Active NOK 186.3m 74 SAGA MAT AS org.nr 882963632 · Skien, Telemark · Active NOK 183.3m 75 SYSTEMBLOKK AS org.nr 913289951 · Midt-telemark, Telemark · Active NOK 183.0m 76 G. COWARD AS org.nr 929683943 · Skien, Telemark · Active NOK 181.6m 77 DNV IMATIS AS org.nr 963310439 · Porsgrunn, Telemark · Active NOK 177.9m 78 PORSGRUNN RETAIL AS org.nr 922704619 · Porsgrunn, Telemark · Active NOK 177.1m 79 NORSJØKRAFT AS org.nr 998890314 · Nome, Telemark · Active NOK 175.4m 80 GAUSTA SKI & RESORT AS org.nr 891680422 · Tinn, Telemark · Active NOK 175.1m 81 SØR ENTREPRENØR AS org.nr 922846278 · Tokke, Telemark · Active NOK 174.9m 82 TNETT AS org.nr 925803375 · Tokke, Telemark · Active NOK 171.3m 83 NORICE SEAFOOD AS org.nr 987308362 · Midt-telemark, Telemark · Active NOK 171.0m 84 BJORSTADDALEN NÆRING AS org.nr 914335329 · Skien, Telemark · Active NOK 167.4m 85 TROSVIK AS org.nr 999080669 · Porsgrunn, Telemark · Active NOK 166.5m 86 THRACE POLYBULK AS org.nr 983435963 · Porsgrunn, Telemark · Active NOK 165.3m 87 WIENERBERGER AS org.nr 982579252 · Nome, Telemark · Active NOK 164.0m 88 KARS NENSET AS org.nr 998064996 · Skien, Telemark · Active NOK 163.1m 89 BLUEGREEN FUSION AS org.nr 926128736 · Bamble, Telemark · Active NOK 162.8m 90 HELLA MASKIN AS org.nr 968658999 · Bamble, Telemark · Active NOK 161.1m 91 NORSK SKOGRYDDING AS org.nr 920997082 · Drangedal, Telemark · Active NOK 160.9m 92 BRUNVOLL MAR-EL AS org.nr 914192137 · Tokke, Telemark · Active NOK 160.3m 93 Brødrene Alseth A/S org.nr 919908254 · Tinn, Telemark · Active NOK 159.4m 94 AUTOSTRADA SELJORD AS org.nr 927975564 · Seljord, Telemark · Active NOK 157.7m 95 HAUK SVEINSSON AS org.nr 976252713 · Skien, Telemark · Active NOK 157.3m 96 TINN ENERGI OG FIBER AS org.nr 982173329 · Tinn, Telemark · Active NOK 157.1m 97 UNIVERS AS org.nr 917213372 · Porsgrunn, Telemark · Active NOK 155.9m 98 ELTECO AS org.nr 988638897 · Porsgrunn, Telemark · Active NOK 155.8m 99 TIPP FRAKT AS org.nr 925793701 · Porsgrunn, Telemark · Active NOK 155.4m 100 GUMPENS AUTO NOTODDEN AS org.nr 976910915 · Notodden, Telemark · Active NOK 154.7m
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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.

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