Companies with the largest equity in Porsgrunn

Ranked by the most recently reported equity.

Together the 100 companies on this list account for NOK 38.2bn. Top of the list is SKAGERAK ENERGI AS with NOK 6.9bn, ahead of SKAGERAK KRAFT 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 SKAGERAK ENERGI AS org.nr 980495302 · Porsgrunn, Telemark · Active NOK 6.9bn 2 SKAGERAK KRAFT AS org.nr 979563531 · Porsgrunn, Telemark · Active NOK 6.2bn 3 ERAMET NORWAY AS org.nr 980518647 · Porsgrunn, Telemark · Active NOK 4.7bn 4 LEDE AS org.nr 979422679 · Porsgrunn, Telemark · Active NOK 3.8bn 5 ERALLOYS HOLDING AS org.nr 990888140 · Porsgrunn, Telemark · Active NOK 1.5bn 6 FUNNEMARK EIENDOM AS org.nr 988661791 · Porsgrunn, Telemark · Active NOK 878.8m 7 STENA RECYCLING AS org.nr 983594506 · Porsgrunn, Telemark · Active NOK 663.9m 8 FRAMTRE SA org.nr 989086642 · Porsgrunn, Telemark · Active NOK 658.4m 9 BILFINGER NORWAY AS org.nr 988996564 · Porsgrunn, Telemark · Active NOK 615.5m 10 REDO BIOSOLUTIONS AS org.nr 984238126 · Porsgrunn, Telemark · Active NOK 555.1m 11 BRATSBERG HOLDING AS org.nr 927162911 · Porsgrunn, Telemark · Active NOK 532.5m 12 SAMFOSA AS org.nr 926769170 · Porsgrunn, Telemark · Active NOK 453.4m 13 HYDROGENPRO ASA org.nr 912305198 · Porsgrunn, Telemark · Active NOK 397.2m 14 GRENLAND HAVN IKS org.nr 970940510 · Porsgrunn, Telemark · Active NOK 391.0m 15 ISOLA HOLDING AS org.nr 813003252 · Porsgrunn, Telemark · Active NOK 369.9m 16 FRIER VEST HOLDING AS org.nr 826109742 · Porsgrunn, Telemark · Active NOK 338.0m 17 PORSELENSFABRIKKEN NÆRINGSPARK AS org.nr 994044729 · Porsgrunn, Telemark · Active NOK 299.4m 18 GRENLAND BOLIGBYGGELAG org.nr 947173219 · Porsgrunn, Telemark · Active NOK 293.3m 19 PANCOM AS org.nr 913644573 · Porsgrunn, Telemark · Active NOK 290.1m 20 SKAGERAK VARME AS org.nr 989214888 · Porsgrunn, Telemark · Active NOK 280.6m 21 HIP EIENDOM AS org.nr 998509300 · Porsgrunn, Telemark · Active NOK 265.8m 22 KLOSTERØYA NÆRINGSPARK AS org.nr 991984097 · Porsgrunn, Telemark · Active NOK 262.7m 23 PORSGRUNN UTVIKLING AS org.nr 993924105 · Porsgrunn, Telemark · Active NOK 244.1m 24 DOKKVEGEN 11 AS org.nr 925679666 · Porsgrunn, Telemark · Active NOK 243.3m 25 SKAGERAK ENERGIPARTNER AS org.nr 923993150 · Porsgrunn, Telemark · Active NOK 225.3m 26 INFLOWCONTROL AS org.nr 996957691 · Porsgrunn, Telemark · Active NOK 223.9m 27 ADDCON NORDIC AS org.nr 988774677 · Porsgrunn, Telemark · Active NOK 218.2m 28 FRAMTRE INDUSTRIER AS org.nr 927841169 · Porsgrunn, Telemark · Active NOK 214.9m 29 HEIMGARD AS org.nr 924000007 · Porsgrunn, Telemark · Active NOK 207.8m 30 NEW LINK AS org.nr 980712869 · Porsgrunn, Telemark · Active NOK 200.6m 31 MASKINIA HOLDING AS org.nr 992360240 · Porsgrunn, Telemark · Active NOK 152.3m 32 SL1 HOLDING AS org.nr 821690102 · Porsgrunn, Telemark · Active NOK 148.6m 33 BRATSBERG NÆRINGSEIENDOM AS org.nr 914603188 · Porsgrunn, Telemark · Active NOK 141.7m 34 BRUBAKKEN AS org.nr 930730556 · Porsgrunn, Telemark · Active NOK 137.5m 35 FJELLSTØ GRUPPEN AS org.nr 915543529 · Porsgrunn, Telemark · Active NOK 132.8m 36 FINNDØLA KRAFTVERK DA org.nr 971037253 · Porsgrunn, Telemark · Active NOK 126.3m 37 AAJ AS org.nr 998618843 · Porsgrunn, Telemark · Active NOK 123.8m 38 TVE FINANS AS org.nr 931537725 · Porsgrunn, Telemark · Active NOK 119.3m 39 OYGARDEN AS org.nr 968690833 · Porsgrunn, Telemark · Active NOK 116.3m 40 SCHANKE EIENDOM AS org.nr 915381715 · Porsgrunn, Telemark · Active NOK 112.2m 41 DOKKVEGEN 8 & 10 AS org.nr 978613128 · Porsgrunn, Telemark · Active NOK 108.7m 42 AUTOSTRADA BIL AS org.nr 922078165 · Porsgrunn, Telemark · Active NOK 108.5m 43 AUTOSTRADA GRUPPEN AS org.nr 989132857 · Porsgrunn, Telemark · Active NOK 108.1m 44 BAKEVERKET AS org.nr 992126191 · Porsgrunn, Telemark · Active NOK 108.0m 45 GASSNOVA SF org.nr 991627626 · Porsgrunn, Telemark · Active NOK 104.3m 46 EMERSON AUTOMATION SOLUTIONS AS org.nr 948310716 · Porsgrunn, Telemark · Active NOK 103.6m 47 LAUGSTOL AS org.nr 964715378 · Porsgrunn, Telemark · Active NOK 101.4m 48 BRATSBERG NÆRING AS org.nr 911765691 · Porsgrunn, Telemark · Active NOK 99.4m 49 FRIER VEST ASDAL AS org.nr 915635784 · Porsgrunn, Telemark · Active NOK 99.0m 50 ROSE EIENDOM AS org.nr 824914052 · Porsgrunn, Telemark · Active NOK 98.7m 51 SAFELINK AS org.nr 997805054 · Porsgrunn, Telemark · Active NOK 97.0m 52 LASCALA CONSULTING AS org.nr 989087940 · Porsgrunn, Telemark · Active NOK 96.9m 53 PORSGRUNN BOLIGSTIFTELSE org.nr 950197730 · Porsgrunn, Telemark · Active NOK 95.7m 54 SKIEN BRYGGE UTVIKLING AS org.nr 924751991 · Porsgrunn, Telemark · Active NOK 94.4m 55 ANDR AASLAND AS org.nr 910072110 · Porsgrunn, Telemark · Active NOK 93.3m 56 FRIER VEST HAVNEEIENDOM AS org.nr 923128689 · Porsgrunn, Telemark · Active NOK 93.3m 57 THOMAS F FREDRIKSEN INVEST AS org.nr 989190105 · Porsgrunn, Telemark · Active NOK 89.2m 58 MENSTAD NÆRINGSPARK AS org.nr 918049215 · Porsgrunn, Telemark · Active NOK 89.1m 59 GBBL PROSJEKT AS org.nr 988031259 · Porsgrunn, Telemark · Active NOK 85.2m 60 GRUNNÅI KRAFTVERK AS org.nr 977023998 · Porsgrunn, Telemark · Active NOK 83.6m 61 TUBATSE INVEST AS org.nr 989257846 · Porsgrunn, Telemark · Active NOK 81.5m 62 EUROBUS NORDIC AS org.nr 921025653 · Porsgrunn, Telemark · Active NOK 80.5m 63 FRISØRKJEDEN TANGO NORGE AS org.nr 981090241 · Porsgrunn, Telemark · Active NOK 79.6m 64 LIVBRA AS org.nr 929241134 · Porsgrunn, Telemark · Active NOK 74.6m 65 NK ENERGI AS org.nr 925750638 · Porsgrunn, Telemark · Active NOK 72.4m 66 BONAFIDE AS org.nr 988978477 · Porsgrunn, Telemark · Active NOK 70.1m 67 EDSC HOLDING AS org.nr 989248790 · Porsgrunn, Telemark · Active NOK 69.9m 68 TSG HOLDCO AS org.nr 993034169 · Porsgrunn, Telemark · Active NOK 69.4m 69 FRAMTRE INVEST AS org.nr 977559383 · Porsgrunn, Telemark · Active NOK 67.4m 70 SKAGERAK UTVIKLING AS org.nr 931066013 · Porsgrunn, Telemark · Active NOK 66.8m 71 SUNDET INVEST AS org.nr 991851992 · Porsgrunn, Telemark · Active NOK 66.6m 72 GRENLAND LOGISTIKKPARK AS org.nr 986366814 · Porsgrunn, Telemark · Active NOK 66.6m 73 SELTOR BOLIG AS org.nr 994544322 · Porsgrunn, Telemark · Active NOK 66.1m 74 ERNST INVEST AS org.nr 991493352 · Porsgrunn, Telemark · Active NOK 64.5m 75 SAMFUNNSBYGG ROSE AS org.nr 925121835 · Porsgrunn, Telemark · Active NOK 63.9m 76 TELEMARK ENTREPRENØR HOLDING AS org.nr 928774961 · Porsgrunn, Telemark · Active NOK 63.4m 77 DNV IMATIS AS org.nr 963310439 · Porsgrunn, Telemark · Active NOK 62.3m 78 KNUTEPUNKT PORSGRUNN AS org.nr 997608550 · Porsgrunn, Telemark · Active NOK 62.3m 79 TROSVIK GROUP AS org.nr 924033185 · Porsgrunn, Telemark · Active NOK 60.8m 80 CHANETTE AS org.nr 944524207 · Porsgrunn, Telemark · Active NOK 60.5m 81 PORSELENSVEGEN 32 AS org.nr 927771411 · Porsgrunn, Telemark · Active NOK 60.5m 82 LØNNEBAKKE NÆRINGSPARK AS org.nr 924651105 · Porsgrunn, Telemark · Active NOK 59.6m 83 PANCOM PROPERTY AS org.nr 813820552 · Porsgrunn, Telemark · Active NOK 59.4m 84 GREP ARBEID AS org.nr 928214311 · Porsgrunn, Telemark · Active NOK 59.3m 85 UNIVERS AS org.nr 917213372 · Porsgrunn, Telemark · Active NOK 58.9m 86 BI-A AS org.nr 989096699 · Porsgrunn, Telemark · Active NOK 56.2m 87 PORSGRUNN NÆRINGSPARK HOLDING AS org.nr 929614801 · Porsgrunn, Telemark · Active NOK 56.0m 88 PORSGRUNN KONTORBYGG HOLDING AS org.nr 994881884 · Porsgrunn, Telemark · Active NOK 54.9m 89 THRACE POLYBULK AS org.nr 983435963 · Porsgrunn, Telemark · Active NOK 54.7m 90 KLOSTERØYA VEST AS org.nr 997456637 · Porsgrunn, Telemark · Active NOK 53.9m 91 SELTOR AS org.nr 915617344 · Porsgrunn, Telemark · Active NOK 53.3m 92 HERØYA ARBEIDERFORENINGS FERIESTED BJØRKØYA org.nr 954981347 · Porsgrunn, Telemark · Active NOK 51.0m 93 NOHA AS org.nr 986212639 · Porsgrunn, Telemark · Active NOK 50.6m 94 SVARSTAD ROSE AS org.nr 925172146 · Porsgrunn, Telemark · Active NOK 50.2m 95 SKAGERAK ENERGITJENESTER AS org.nr 929369491 · Porsgrunn, Telemark · Active NOK 49.0m 96 CURT ADELER HOLDING AS org.nr 989242814 · Porsgrunn, Telemark · Active NOK 48.6m 97 ISOLA AS org.nr 928764745 · Porsgrunn, Telemark · Active NOK 47.8m 98 BRH HOLDING AS org.nr 988872377 · Porsgrunn, Telemark · Active NOK 47.4m 99 TELVEST HOLDING AS org.nr 914217199 · Porsgrunn, Telemark · Active NOK 46.4m 100 BAZE TECHNOLOGY AS org.nr 991658920 · Porsgrunn, Telemark · Active NOK 46.0m

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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.