BIZTRAC BETA

Largest employers by headcount in Porsgrunn

Ranked by registered headcount.

# Company Employees
1 PORSGRUNN KOMMUNE org.nr 939991034 · Porsgrunn, Telemark · Active 5,107 2 BILFINGER NORWAY AS org.nr 988996564 · Porsgrunn, Telemark · Active 1,237 3 ERAMET NORWAY AS org.nr 980518647 · Porsgrunn, Telemark · Active 650 4 LEDE AS org.nr 979422679 · Porsgrunn, Telemark · Active 427 5 GREP ARBEID AS org.nr 928214311 · Porsgrunn, Telemark · Active 400 6 TS GROUP AS org.nr 988251399 · Porsgrunn, Telemark · Active 379 7 STENA RECYCLING AS org.nr 983594506 · Porsgrunn, Telemark · Active 357 8 EIFFAGE GENIE CIVIL NUF org.nr 926049860 · Porsgrunn, Telemark · Active 277 9 GRENLAND BRANN OG REDNING IKS org.nr 925739251 · Porsgrunn, Telemark · Active 230 10 TANGO DRIFT AS org.nr 981240987 · Porsgrunn, Telemark · Active 220 11 SKAGERAK ENERGI AS org.nr 980495302 · Porsgrunn, Telemark · Active 180 12 ISOLA AS org.nr 928764745 · Porsgrunn, Telemark · Active 176 13 SKAGERAK KRAFT AS org.nr 979563531 · Porsgrunn, Telemark · Active 162 14 SKAGERRAK SPAREBANK org.nr 937891245 · Porsgrunn, Telemark · Active 150 15 TIPP TRANSPORT AS org.nr 979326416 · Porsgrunn, Telemark · Active 137 16 FORBRUKERTILSYNET org.nr 974761335 · Porsgrunn, Telemark · Active 135 17 LAUGSTOL AS org.nr 964715378 · Porsgrunn, Telemark · Active 129 18 BAKEVERKET AS org.nr 992126191 · Porsgrunn, Telemark · Active 123 19 EMERSON AUTOMATION SOLUTIONS AS org.nr 948310716 · Porsgrunn, Telemark · Active 116 20 GUMPENS AUTO GRENLAND AS org.nr 918506519 · Porsgrunn, Telemark · Active 109 21 SELTOR AS org.nr 915617344 · Porsgrunn, Telemark · Active 103 22 DNV IMATIS AS org.nr 963310439 · Porsgrunn, Telemark · Active 95 23 AT SKOG SA org.nr 989086642 · Porsgrunn, Telemark · Active 94 24 HRL ENTREPRENØR AS org.nr 987259760 · Porsgrunn, Telemark · Active 82 25 NORNER AS org.nr 898736032 · Porsgrunn, Telemark · Active 81 26 TROSVIK AS org.nr 999080669 · Porsgrunn, Telemark · Active 79 27 NIS CONSULTING AS org.nr 919160608 · Porsgrunn, Telemark · Active 78 28 WIMP AS org.nr 816201802 · Porsgrunn, Telemark · Active 77 29 PORSGRUNN RETAIL AS org.nr 922704619 · Porsgrunn, Telemark · Active 75 30 ADDCON NORDIC AS org.nr 988774677 · Porsgrunn, Telemark · Active 75 31 NORNER RESEARCH AS org.nr 912372200 · Porsgrunn, Telemark · Active 72 32 NIGHT & DAY SECURITY AS org.nr 931505068 · Porsgrunn, Telemark · Active 71 33 NOVARI IKS org.nr 998283914 · Porsgrunn, Telemark · Active 71 34 TELERØR A/S org.nr 946858021 · Porsgrunn, Telemark · Active 69 35 BEERENBERG INDUSTRI AS org.nr 974472902 · Porsgrunn, Telemark · Active 68 36 NK ENERGI AS org.nr 925750638 · Porsgrunn, Telemark · Active 67 37 NLI GRENLAND AS org.nr 982732662 · Porsgrunn, Telemark · Active 65 38 PORS FOTBALL org.nr 988010626 · Porsgrunn, Telemark · Active 56 39 INFLOWCONTROL AS org.nr 996957691 · Porsgrunn, Telemark · Active 55 40 FLÅTTEN SUPERMARKED AS org.nr 970982701 · Porsgrunn, Telemark · Active 55 41 L GRØNAASEN TRANSPORT AS org.nr 950948906 · Porsgrunn, Telemark · Active 54 42 GRENLAND BOLIGBYGGELAG org.nr 947173219 · Porsgrunn, Telemark · Active 53 43 SET LININGS INTERNATIONAL S. A. org.nr 993823317 · Porsgrunn, Telemark · Active 52 44 BRØDRENE HANSEN TRANSPORT AS org.nr 979803672 · Porsgrunn, Telemark · Active 52 45 CONTROLPARTNER AS org.nr 915828248 · Porsgrunn, Telemark · Active 51 46 BRUBAKKEN AS org.nr 930730556 · Porsgrunn, Telemark · Active 49 47 GRENLAND TAXI AS org.nr 978692389 · Porsgrunn, Telemark · Active 49 48 PORSGRUNN KIRKELIGE FELLESRÅD org.nr 976991141 · Porsgrunn, Telemark · Active 49 49 STIFTELSEN INTERNATIONAL SCHOOL TELEMARK org.nr 985922292 · Porsgrunn, Telemark · Active 48 50 ELTERA SKAGERRAK AS org.nr 918672567 · Porsgrunn, Telemark · Active 47 51 URDARBRØNNEN SA org.nr 883168232 · Porsgrunn, Telemark · Active 46 52 TIPP FRAKT AS org.nr 925793701 · Porsgrunn, Telemark · Active 46 53 SPREK FRITID PORSGRUNN AS org.nr 924390778 · Porsgrunn, Telemark · Active 45 54 TELEMARKSPORTEN DAGLIGVARE AS org.nr 976304217 · Porsgrunn, Telemark · Active 45 55 NORSK OMRÅDESIKRING AS org.nr 997362470 · Porsgrunn, Telemark · Active 43 56 UNIVERS AS org.nr 917213372 · Porsgrunn, Telemark · Active 42 57 AUTOSTRADA PORSGRUNN AS org.nr 980775747 · Porsgrunn, Telemark · Active 42 58 SPIRE & GRO MELKEVEIEN BARNEHAGE AS org.nr 926178458 · Porsgrunn, Telemark · Active 41 59 SJØLOFTET AS org.nr 929336038 · Porsgrunn, Telemark · Active 41 60 LEMON AS org.nr 985051283 · Porsgrunn, Telemark · Active 40 61 HOVENGA SKO AS org.nr 982073197 · Porsgrunn, Telemark · Active 39 62 FENOMEN TV FILM OG SCENE AS org.nr 999068278 · Porsgrunn, Telemark · Active 39 63 ECKHOLDT AS org.nr 948191660 · Porsgrunn, Telemark · Active 39 64 HOVENGA AUTOSENTER AS org.nr 918767525 · Porsgrunn, Telemark · Active 39 65 ENERGISTOPP AS org.nr 821863902 · Porsgrunn, Telemark · Active 38 66 TELERØR ELEKTRO AS org.nr 928978192 · Porsgrunn, Telemark · Active 37 67 VICTORIA HOTELL AS org.nr 917166676 · Porsgrunn, Telemark · Active 37 68 BREVIK ENGINEERING AS org.nr 911811251 · Porsgrunn, Telemark · Active 36 69 KEOPS UTVIKLING PORSGRUNN KF org.nr 927998343 · Porsgrunn, Telemark · Active 36 70 BAZE TECHNOLOGY AS org.nr 991658920 · Porsgrunn, Telemark · Active 36 71 COMFORT HOTEL PORSGRUNN AS org.nr 917459444 · Porsgrunn, Telemark · Active 36 72 VMS PORSGRUNN AS org.nr 986754199 · Porsgrunn, Telemark · Active 35 73 SPIRE & GRO RYPEVEGEN BARNEHAGE AS org.nr 924205520 · Porsgrunn, Telemark · Active 35 74 HVITE BUSSER STI org.nr 971327413 · Porsgrunn, Telemark · Active 34 75 SKRAPEKLEV BARNEHAGE SA org.nr 954628132 · Porsgrunn, Telemark · Active 34 76 TELE TRANS AS org.nr 987647736 · Porsgrunn, Telemark · Active 33 77 SVØMMEKLUBBEN POSEIDON PORSGRUNN org.nr 979940297 · Porsgrunn, Telemark · Active 32 78 NYSTRAND BARNEHAGE AS org.nr 892151172 · Porsgrunn, Telemark · Active 32 79 MESTERTAK AS org.nr 928489701 · Porsgrunn, Telemark · Active 31 80 TIPPEN BARNEHAGE SA org.nr 948122650 · Porsgrunn, Telemark · Active 31 81 HYDROGENPRO ASA org.nr 912305198 · Porsgrunn, Telemark · Active 31 82 MATHUSET SKJELSVIK AS org.nr 998629578 · Porsgrunn, Telemark · Active 31 83 BØRVE BORCHSENIUS ARKITEKTER AS org.nr 910980246 · Porsgrunn, Telemark · Active 30 84 EIDANGER BARNEHAGE AS org.nr 984746628 · Porsgrunn, Telemark · Active 30 85 GASSNOVA SF org.nr 991627626 · Porsgrunn, Telemark · Active 30 86 ANLEGGSGARTNER NORDENGEN AS org.nr 922670528 · Porsgrunn, Telemark · Active 29 87 STIFTELSEN GRENLAND FOLKEHØGSKOLE org.nr 971544821 · Porsgrunn, Telemark · Active 29 88 FRAMTRE ENTREPRENØR AS org.nr 925066583 · Porsgrunn, Telemark · Active 29 89 PN PORSGRUNN AS org.nr 927855526 · Porsgrunn, Telemark · Active 28 90 GRENLAND BILBERGING AS org.nr 916844026 · Porsgrunn, Telemark · Active 28 91 AVARN SECURITY BEREDSKAP AS org.nr 988357243 · Porsgrunn, Telemark · Active 28 92 PIZZA KOMPANIET AS org.nr 919767324 · Porsgrunn, Telemark · Active 27 93 DOWN TOWN HAGESENTER AS org.nr 990666555 · Porsgrunn, Telemark · Active 27 94 EMPET PORSGRUNN DYREKLINIKK AS org.nr 992231998 · Porsgrunn, Telemark · Active 27 95 TELEMARK TOPPIDRETT UNGDOMSSKOLE PORSGRUNN AS org.nr 922079129 · Porsgrunn, Telemark · Active 27 96 NORBEKK AS org.nr 912090396 · Porsgrunn, Telemark · Active 26 97 ØYGARDEN EIDANGER TRULS ØYGARDEN org.nr 911589354 · Porsgrunn, Telemark · Active 26 98 GRENLAND LIVREDNING OG SVØMMEKLUBB org.nr 987807342 · Porsgrunn, Telemark · Active 25 99 BEHA SPORT AS org.nr 979949812 · Porsgrunn, Telemark · Active 25 100 BRAKON AS org.nr 970918701 · Porsgrunn, Telemark · Active 25
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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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