Highest payroll cost per employee in Porsgrunn

Payroll costs divided by registered headcount. Only companies with at least 10 employees, a positive payroll cost and more than NOK 5m in revenue.

Together the 100 companies on this list account for NOK 103.4m. Top of the list is HYDROGENPRO ASA with NOK 3.2m, ahead of HERØYA INDUSTRIPARK AS. The largest industry is other technical consultancy, with 6 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 Per employee

1 HYDROGENPRO ASA org.nr 912305198 · Porsgrunn, Telemark · Active NOK 3.2m 2 HERØYA INDUSTRIPARK AS org.nr 917673225 · Porsgrunn, Telemark · Active NOK 2.4m 3 GASSNOVA SF org.nr 991627626 · Porsgrunn, Telemark · Active NOK 2.1m 4 REDO BIOSOLUTIONS AS org.nr 984238126 · Porsgrunn, Telemark · Active NOK 1.7m 5 EIFFAGE GENIE CIVIL NUF org.nr 926049860 · Porsgrunn, Telemark · Active NOK 1.7m 6 THRACE POLYBULK AS org.nr 983435963 · Porsgrunn, Telemark · Active NOK 1.6m 7 BREVIK ENGINEERING AS org.nr 911811251 · Porsgrunn, Telemark · Active NOK 1.6m 8 UNIVERS AS org.nr 917213372 · Porsgrunn, Telemark · Active NOK 1.5m 9 SKAGERAK VARME AS org.nr 989214888 · Porsgrunn, Telemark · Active NOK 1.4m 10 KELDA DYNAMICS AS org.nr 912550206 · Porsgrunn, Telemark · Active NOK 1.3m 11 GRENLAND HAVN IKS org.nr 970940510 · Porsgrunn, Telemark · Active NOK 1.3m 12 EMERSON AUTOMATION SOLUTIONS AS org.nr 948310716 · Porsgrunn, Telemark · Active NOK 1.3m 13 SKAGERAK KRAFT AS org.nr 979563531 · Porsgrunn, Telemark · Active NOK 1.3m 14 TS GROUP AS org.nr 988251399 · Porsgrunn, Telemark · Active NOK 1.3m 15 SERVIE AS org.nr 861824152 · Porsgrunn, Telemark · Active NOK 1.3m 16 CARLO GAVAZZI AS org.nr 935651034 · Porsgrunn, Telemark · Active NOK 1.3m 17 SELTOR AS org.nr 915617344 · Porsgrunn, Telemark · Active NOK 1.3m 18 RANOLD AS org.nr 985987483 · Porsgrunn, Telemark · Active NOK 1.3m 19 HERØYA NETT AS org.nr 998509289 · Porsgrunn, Telemark · Active NOK 1.3m 20 DNV IMATIS AS org.nr 963310439 · Porsgrunn, Telemark · Active NOK 1.3m 21 TS SITE SERVICES AS org.nr 823164912 · Porsgrunn, Telemark · Active NOK 1.3m 22 SKAGERAK ENERGITJENESTER AS org.nr 929369491 · Porsgrunn, Telemark · Active NOK 1.2m 23 TSG HOLDCO AS org.nr 993034169 · Porsgrunn, Telemark · Active NOK 1.2m 24 NORTHSEA TERMINAL AS org.nr 984642474 · Porsgrunn, Telemark · Active NOK 1.2m 25 BAZE TECHNOLOGY AS org.nr 991658920 · Porsgrunn, Telemark · Active NOK 1.2m 26 PEPPERL+FUCHS AS org.nr 928765083 · Porsgrunn, Telemark · Active NOK 1.2m 27 SKAGERAK ENERGI AS org.nr 980495302 · Porsgrunn, Telemark · Active NOK 1.2m 28 BØRVE BORCHSENIUS ARKITEKTER AS org.nr 910980246 · Porsgrunn, Telemark · Active NOK 1.2m 29 REAL BYGGTEKNIKK AS org.nr 929474929 · Porsgrunn, Telemark · Active NOK 1.2m 30 ELTECO AS org.nr 988638897 · Porsgrunn, Telemark · Active NOK 1.2m 31 HRL ENTREPRENØR AS org.nr 987259760 · Porsgrunn, Telemark · Active NOK 1.1m 32 BORTECH AS org.nr 964075522 · Porsgrunn, Telemark · Active NOK 1.1m 33 GRENLAND BOLIGBYGGELAG org.nr 947173219 · Porsgrunn, Telemark · Active NOK 1.1m 34 BRUBAKKEN RENTAL AS org.nr 925231460 · Porsgrunn, Telemark · Active NOK 1.1m 35 ERAMET NORWAY AS org.nr 980518647 · Porsgrunn, Telemark · Active NOK 1.1m 36 FESTE LANDSKAP ARKITEKTUR SØR AS org.nr 960910680 · Porsgrunn, Telemark · Active NOK 1.1m 37 STRESSMAN ENGINEERING AS org.nr 996293955 · Porsgrunn, Telemark · Active NOK 1.1m 38 PM TELEMARK AS org.nr 994887580 · Porsgrunn, Telemark · Active NOK 1.1m 39 TIPP FRAKT AS org.nr 925793701 · Porsgrunn, Telemark · Active NOK 1.0m 40 TROSVIK AS org.nr 999080669 · Porsgrunn, Telemark · Active NOK 991,000 41 PCP AS org.nr 919407077 · Porsgrunn, Telemark · Active NOK 991,000 42 AUTOSTRADA BIL AS org.nr 922078165 · Porsgrunn, Telemark · Active NOK 978,000 43 LAUGSTOL AS org.nr 964715378 · Porsgrunn, Telemark · Active NOK 975,000 44 ADDCON NORDIC AS org.nr 988774677 · Porsgrunn, Telemark · Active NOK 973,000 45 BRUBAKKEN AS org.nr 930730556 · Porsgrunn, Telemark · Active NOK 971,000 46 FRAMTRE SA org.nr 989086642 · Porsgrunn, Telemark · Active NOK 971,000 47 GAT-SHIP AS org.nr 989126377 · Porsgrunn, Telemark · Active NOK 967,000 48 VMS PORSGRUNN AS org.nr 986754199 · Porsgrunn, Telemark · Active NOK 949,000 49 BILFINGER NORWAY AS org.nr 988996564 · Porsgrunn, Telemark · Active NOK 942,000 50 FRISØRKJEDEN TANGO NORGE AS org.nr 981090241 · Porsgrunn, Telemark · Active NOK 942,000 51 ISOLA AS org.nr 928764745 · Porsgrunn, Telemark · Active NOK 941,000 52 EUROBUS NORDIC AS org.nr 921025653 · Porsgrunn, Telemark · Active NOK 934,000 53 EDGE BRANDING AS org.nr 980429849 · Porsgrunn, Telemark · Active NOK 931,000 54 CAMP SUPPLY INTERNATIONAL AS org.nr 882722252 · Porsgrunn, Telemark · Active NOK 929,000 55 BRØDRENE HANSEN TRANSPORT AS org.nr 979803672 · Porsgrunn, Telemark · Active NOK 921,000 56 MOTOR & GENERATOR SERVICE AS org.nr 912533034 · Porsgrunn, Telemark · Active NOK 915,000 57 STENA RECYCLING AS org.nr 983594506 · Porsgrunn, Telemark · Active NOK 896,000 58 NORNER AS org.nr 898736032 · Porsgrunn, Telemark · Active NOK 894,000 59 TELEKLIMA AS org.nr 990330255 · Porsgrunn, Telemark · Active NOK 887,000 60 AVARN SECURITY BEREDSKAP AS org.nr 988357243 · Porsgrunn, Telemark · Active NOK 884,000 61 INFLOWCONTROL AS org.nr 996957691 · Porsgrunn, Telemark · Active NOK 884,000 62 BRAKON AS org.nr 970918701 · Porsgrunn, Telemark · Active NOK 883,000 63 N.C. NIELSEN AS org.nr 982410347 · Porsgrunn, Telemark · Active NOK 875,000 64 PROFIL MONTASJE AS org.nr 992506660 · Porsgrunn, Telemark · Active NOK 873,000 65 BAKEVERKET AS org.nr 992126191 · Porsgrunn, Telemark · Active NOK 865,000 66 AUTOSTRADA PORSGRUNN AS org.nr 980775747 · Porsgrunn, Telemark · Active NOK 864,000 67 CONTROLPARTNER AS org.nr 915828248 · Porsgrunn, Telemark · Active NOK 860,000 68 MESTERTAK AS org.nr 928489701 · Porsgrunn, Telemark · Active NOK 845,000 69 AS BRANN OG SIKRINGSERVICE org.nr 975955907 · Porsgrunn, Telemark · Active NOK 834,000 70 NLI GRENLAND AS org.nr 982732662 · Porsgrunn, Telemark · Active NOK 825,000 71 BILMATERIELL GRENLAND AS org.nr 984382677 · Porsgrunn, Telemark · Active NOK 816,000 72 PORSGRUNN RØRLEGGERFORRETNING AS org.nr 924001216 · Porsgrunn, Telemark · Active NOK 791,000 73 ELTERA SKAGERRAK AS org.nr 918672567 · Porsgrunn, Telemark · Active NOK 790,000 74 STABIL VARME SERVICE AS org.nr 998726530 · Porsgrunn, Telemark · Active NOK 776,000 75 Telemark Entreprenørservice AS org.nr 933509524 · Porsgrunn, Telemark · Active NOK 768,000 76 TIPP TRANSPORT AS org.nr 979326416 · Porsgrunn, Telemark · Active NOK 761,000 77 INDUSTRISVEIS AS org.nr 965799877 · Porsgrunn, Telemark · Active NOK 759,000 78 L GRØNAASEN TRANSPORT AS org.nr 950948906 · Porsgrunn, Telemark · Active NOK 757,000 79 TELEBRYGGEN AS org.nr 823578652 · Porsgrunn, Telemark · Active NOK 751,000 80 HEISTAD BIL CARAVAN AS org.nr 929134737 · Porsgrunn, Telemark · Active NOK 745,000 81 ECKHOLDT AS org.nr 948191660 · Porsgrunn, Telemark · Active NOK 745,000 82 ELTAVLE GRENLAND AS org.nr 981117131 · Porsgrunn, Telemark · Active NOK 743,000 83 POLAR GRENLAND AS org.nr 991026142 · Porsgrunn, Telemark · Active NOK 721,000 84 GUMPENS AUTO GRENLAND AS org.nr 918506519 · Porsgrunn, Telemark · Active NOK 718,000 85 PORSGRUNDS PORSELÆNSFABRIK AS org.nr 915232523 · Porsgrunn, Telemark · Active NOK 714,000 86 AICONO AS org.nr 823820232 · Porsgrunn, Telemark · Active NOK 713,000 87 TOUCH SOFT AS org.nr 995989786 · Porsgrunn, Telemark · Active NOK 708,000 88 BEHA-HEDO MARINE AS org.nr 948905299 · Porsgrunn, Telemark · Active NOK 701,000 89 KAIA SOLUTIONS AS org.nr 995764555 · Porsgrunn, Telemark · Active NOK 700,000 90 MURMESTER GULLIKSEN AS org.nr 961560446 · Porsgrunn, Telemark · Active NOK 700,000 91 TELERØR A/S org.nr 946858021 · Porsgrunn, Telemark · Active NOK 698,000 92 STRUKTURAS AS org.nr 963175094 · Porsgrunn, Telemark · Active NOK 697,000 93 NK ENERGI AS org.nr 925750638 · Porsgrunn, Telemark · Active NOK 691,000 94 OPPKJØPSENTRALEN AS org.nr 980428907 · Porsgrunn, Telemark · Active NOK 691,000 95 FRAMTRE ENTREPRENØR AS org.nr 925066583 · Porsgrunn, Telemark · Active NOK 675,000 96 TRAINEE VESTFOLD OG TELEMARK AS org.nr 913492099 · Porsgrunn, Telemark · Active NOK 672,000 97 OLE JONNY MADSEN MASKINENTREPRENØR AS org.nr 922558337 · Porsgrunn, Telemark · Active NOK 662,000 98 STENA CONFIDENTIAL AS org.nr 924965126 · Porsgrunn, Telemark · Active NOK 650,000 99 BRATSBERG EIENDOM DRIFT AS org.nr 991984151 · Porsgrunn, Telemark · Active NOK 646,000 100 ERLAND HANSEN AS org.nr 942497792 · Porsgrunn, Telemark · Active NOK 646,000

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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.