BIZTRAC BETA

Largest employers by headcount in Trondheim

Ranked by registered headcount.

# Company Employees
1 TRONDHEIM KOMMUNE org.nr 942110464 · Trondheim, Trøndelag · Active 22,507 2 ST. OLAVS HOSPITAL HF org.nr 883974832 · Trondheim, Trøndelag · Active 12,339 3 NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU org.nr 974767880 · Trondheim, Trøndelag · Active 10,492 4 TRONDHEIM KOMMUNE OPPVEKST OG UTDANNING org.nr 969999536 · Trondheim, Trøndelag · Active 8,123 5 TRONDHEIM KOMMUNE HELSE OG VELFERD org.nr 970188223 · Trondheim, Trøndelag · Active 6,465 6 TRONDHEIM KOMMUNE SOSIALE TJENESTER org.nr 933610225 · Trondheim, Trøndelag · Active 5,113 7 COOP MIDT-NORGE SA org.nr 938786054 · Trondheim, Trøndelag · Active 2,861 8 MEDVIND ASSISTANSE AS org.nr 924481358 · Trondheim, Trøndelag · Active 2,562 9 SINTEF AS org.nr 919303808 · Trondheim, Trøndelag · Active 1,530 10 BOREAL BUSS AS org.nr 979437218 · Trondheim, Trøndelag · Active 1,430 11 HENT AS org.nr 990749655 · Trondheim, Trøndelag · Active 1,357 12 TRØNDELAG POLITIDISTRIKT org.nr 983998631 · Trondheim, Trøndelag · Active 1,293 13 NORSK HELSENETT SF org.nr 994598759 · Trondheim, Trøndelag · Active 1,038 14 MILJØDIREKTORATET org.nr 999601391 · Trondheim, Trøndelag · Active 1,008 15 SPAREBANK 1 SMN org.nr 937901003 · Trondheim, Trøndelag · Active 939 16 ORIS DENTAL AS org.nr 921349890 · Trondheim, Trøndelag · Active 861 17 E.A. SMITH AS org.nr 816051142 · Trondheim, Trøndelag · Active 774 18 ARBEIDSTILSYNET org.nr 974761211 · Trondheim, Trøndelag · Active 766 19 TRONDHEIM KOMMUNE KULTUR OG IDRETT org.nr 970088644 · Trondheim, Trøndelag · Active 663 20 TRONDHEIM EIENDOM org.nr 970416420 · Trondheim, Trøndelag · Active 653 21 SNACKZONE AS org.nr 995176130 · Trondheim, Trøndelag · Active 603 22 NORDIC SEMICONDUCTOR ASA org.nr 966011726 · Trondheim, Trøndelag · Active 603 23 SPAREBANK 1 REGNSKAPSHUSET SMN AS org.nr 936285066 · Trondheim, Trøndelag · Active 582 24 TRONDHEIM KOMMUNE SENTRALADMINISTRASJON org.nr 969999706 · Trondheim, Trøndelag · Active 562 25 TRONDHEIM KOMMUNE BYUTVIKLING, NÆRING, SAMFERDSEL, KLIMA OG MILJØ org.nr 969999544 · Trondheim, Trøndelag · Active 546 26 OKEA ASA org.nr 915419062 · Trondheim, Trøndelag · Active 543 27 SIT STUDENTSAMSKIPNADEN I GJØVIK, ÅLESUND OG TRONDHEIM org.nr 947506579 · Trondheim, Trøndelag · Active 522 28 ORKLA SNACKS NORGE AS org.nr 940712580 · Trondheim, Trøndelag · Active 498 29 GRILSTAD AS org.nr 937070632 · Trondheim, Trøndelag · Active 488 30 HEMIT HF org.nr 928033821 · Trondheim, Trøndelag · Active 459 31 DIN BEMANNINGS PARTNER AS org.nr 991233083 · Trondheim, Trøndelag · Active 441 32 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDØR org.nr 919477822 · Trondheim, Trøndelag · Active 434 33 3T TRENING AS org.nr 979193734 · Trondheim, Trøndelag · Active 430 34 STIFTELSEN NORSK INSTITUTT FOR NATURFORSKNING NINA org.nr 950037687 · Trondheim, Trøndelag · Active 420 35 BRITANNIA HOTEL AS org.nr 916775962 · Trondheim, Trøndelag · Active 420 36 TOYOTA BILIA AS org.nr 980648915 · Trondheim, Trøndelag · Active 408 37 SINTEF OCEAN AS org.nr 937357370 · Trondheim, Trøndelag · Active 406 38 SJ NORGE AS org.nr 917587728 · Trondheim, Trøndelag · Active 403 39 LUKAS STIFTELSEN org.nr 953557088 · Trondheim, Trøndelag · Active 403 40 SYKEHUSAPOTEKENE I MIDT-NORGE HF org.nr 983974805 · Trondheim, Trøndelag · Active 392 41 FRØY CREW AS org.nr 892132402 · Trondheim, Trøndelag · Active 382 42 ASKO MIDT-NORGE AS org.nr 979334109 · Trondheim, Trøndelag · Active 381 43 AUTRONICA FIRE AND SECURITY AS org.nr 979975503 · Trondheim, Trøndelag · Active 371 44 TRONDHEIM BYDRIFT org.nr 971029943 · Trondheim, Trøndelag · Active 367 45 SINTEF ENERGI AS org.nr 939350675 · Trondheim, Trøndelag · Active 359 46 HELSEPLATTFORMEN AS org.nr 922307814 · Trondheim, Trøndelag · Active 353 47 DIN SALGSKONSULENT AS org.nr 918859985 · Trondheim, Trøndelag · Active 344 48 MUSEENE I SØR-TRØNDELAG AS org.nr 993595675 · Trondheim, Trøndelag · Active 341 49 TRØNDELAG BRANN- OG REDNINGSTJENESTE IKS org.nr 992047364 · Trondheim, Trøndelag · Active 338 50 TORGHATTEN MIDT AS org.nr 992620447 · Trondheim, Trøndelag · Active 314 51 WIST LAST & BUSS AS org.nr 958315120 · Trondheim, Trøndelag · Active 304 52 PUBLIC CONTROL MANAGEMENT AS org.nr 984195060 · Trondheim, Trøndelag · Active 303 53 TEXTILIA NORGE AS org.nr 985811830 · Trondheim, Trøndelag · Active 297 54 BRAGEVA AS org.nr 916914822 · Trondheim, Trøndelag · Active 294 55 EPLEHUSET NORGE AS org.nr 986498192 · Trondheim, Trøndelag · Active 291 56 TENSIO TS AS org.nr 978631029 · Trondheim, Trøndelag · Active 280 57 HOTEL BRATTØRA AS org.nr 995857480 · Trondheim, Trøndelag · Active 279 58 VINDE TILKOMSTTEKNIKK AS org.nr 916622511 · Trondheim, Trøndelag · Active 273 59 MØLLER BIL TRØNDELAG AS org.nr 834874482 · Trondheim, Trøndelag · Active 272 60 RANHEIM PAPER & BOARD AS org.nr 915725015 · Trondheim, Trøndelag · Active 261 61 ARM NORWAY AS org.nr 983229301 · Trondheim, Trøndelag · Active 260 62 BRN BEST RETAIL NORGE AS org.nr 986139397 · Trondheim, Trøndelag · Active 258 63 NRS NORGE AS org.nr 977340950 · Trondheim, Trøndelag · Active 255 64 KIRKELIG FELLESRÅD I TRONDHEIM org.nr 976998294 · Trondheim, Trøndelag · Active 253 65 RIIS MONTASJE AS org.nr 921979436 · Trondheim, Trøndelag · Active 249 66 ADMENTO AS org.nr 989176013 · Trondheim, Trøndelag · Active 245 67 BLÅ KORS KLINIKK LADE AS org.nr 892237832 · Trondheim, Trøndelag · Active 242 68 STIFTELSEN TRONDHJEMS HOSPITAL org.nr 938658374 · Trondheim, Trøndelag · Active 242 69 ADRESSEAVISEN AS org.nr 992664568 · Trondheim, Trøndelag · Active 241 70 SYKEHUSBYGG HF org.nr 814630722 · Trondheim, Trøndelag · Active 231 71 RUTA ENTREPRENØR AS org.nr 983830196 · Trondheim, Trøndelag · Active 231 72 EIENDOMSMEGLER 1 MIDT-NORGE AS org.nr 936159419 · Trondheim, Trøndelag · Active 231 73 FREMOGRUPPEN AS org.nr 988168440 · Trondheim, Trøndelag · Active 229 74 PEAK SERVICES AS org.nr 823884362 · Trondheim, Trøndelag · Active 225 75 VINTERVOLL AS org.nr 929314832 · Trondheim, Trøndelag · Active 223 76 NORGES GEOLOGISKE UNDERSØKELSE org.nr 970188290 · Trondheim, Trøndelag · Active 222 77 PREMATOR NORGE AS org.nr 912566064 · Trondheim, Trøndelag · Active 217 78 SØBSTAD AS org.nr 921231849 · Trondheim, Trøndelag · Active 211 79 TRONDHEIM RENHOLDSVERK AS org.nr 988964573 · Trondheim, Trøndelag · Active 210 80 TRØNDELAG TEATER AS org.nr 916914261 · Trondheim, Trøndelag · Active 209 81 MASKE AS org.nr 975872378 · Trondheim, Trøndelag · Active 201 82 ALTERA INFRASTRUCTURE PRODUCTION AS org.nr 939545832 · Trondheim, Trøndelag · Active 198 83 ROBUST BEMANNING AS org.nr 931123939 · Trondheim, Trøndelag · Active 197 84 AQUAGEN AS org.nr 964367701 · Trondheim, Trøndelag · Active 186 85 MERSALG AS org.nr 972419508 · Trondheim, Trøndelag · Active 184 86 DOMSTOLADMINISTRASJONEN org.nr 926721720 · Trondheim, Trøndelag · Active 184 87 ROSENBORG BALLKLUB org.nr 935883571 · Trondheim, Trøndelag · Active 183 88 NEWSEC PROPERTY ASSET MANAGEMENT AS org.nr 959718482 · Trondheim, Trøndelag · Active 181 89 TRONDHJEMS TURNFORENING org.nr 971432101 · Trondheim, Trøndelag · Active 179 90 TRONDHEIM SYMFONIORKESTER & OPERA STI org.nr 971434023 · Trondheim, Trøndelag · Active 174 91 VOLUE TECHNOLOGY AS org.nr 976574958 · Trondheim, Trøndelag · Active 170 92 SANDÅ MIDT OG NORD AS org.nr 980100464 · Trondheim, Trøndelag · Active 167 93 DRONNING MAUDS MINNE HØGSKOLE FOR BARNEHAGELÆRERUTDANNING STI org.nr 971574747 · Trondheim, Trøndelag · Active 163 94 CONSORT AS org.nr 994887203 · Trondheim, Trøndelag · Active 161 95 SPORTRADAR AS org.nr 983626823 · Trondheim, Trøndelag · Active 160 96 NARDO BIL AS org.nr 934761472 · Trondheim, Trøndelag · Active 159 97 FOCUS CARE AS org.nr 989912151 · Trondheim, Trøndelag · Active 158 98 STICOS AS org.nr 934228391 · Trondheim, Trøndelag · Active 156 99 TRONDHEIM KINO AS org.nr 981048369 · Trondheim, Trøndelag · Active 154 100 QUALITY HOTEL PANORAMA AS org.nr 965642021 · Trondheim, Trøndelag · Active 151
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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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