BIZTRAC BETA

Largest employers by headcount in Undervisning

Ranked by registered headcount.

Together the 100 companies on this list account for 66,393. Top of the list is NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU with 9,457, ahead of UNIVERSITETET I OSLO. Oslo has the most companies on the list (31).

# Company Employees
1 NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU org.nr 974767880 · Trondheim, Trøndelag · Active 9,457 2 UNIVERSITETET I OSLO org.nr 971035854 · Oslo, Oslo · Active 8,724 3 UNIVERSITETET I BERGEN org.nr 874789542 · Bergen, Vestland · Active 5,133 4 UNIVERSITETET I TROMSØ - NORGES ARKTISKE UNIVERSITET org.nr 970422528 · Tromsø, Troms · Active 4,923 5 OSLOMET - STORBYUNIVERSITETET org.nr 997058925 · Oslo, Oslo · Active 3,199 6 UNIVERSITETET I SØRØST-NORGE org.nr 911770709 · Horten, Vestfold · Active 2,518 7 UNIVERSITETET I STAVANGER org.nr 971564679 · Stavanger, Rogaland · Active 2,381 8 HØGSKULEN PÅ VESTLANDET org.nr 917641404 · Bergen, Vestland · Active 2,358 9 NORGES MILJØ- OG BIOVITENSKAPELIGE UNIVERSITET (NMBU) org.nr 969159570 · Ås, Akershus · Active 2,190 10 LEVANGER KOMMUNE HELSE OG OPPVEKST org.nr 937395639 · Levanger, Trøndelag · Active 2,073 11 UNIVERSITETET I AGDER org.nr 970546200 · Kristiansand, Agder · Active 2,023 12 NORD UNIVERSITET org.nr 970940243 · Bodø, Nordland · Active 1,823 13 STIFTELSEN KANVAS org.nr 971272643 · Oslo, Oslo · Active 1,675 14 UNIVERSITETET I INNLANDET org.nr 918108467 · Elverum, Innlandet · Active 1,595 15 STIFTELSEN HANDELSHØYSKOLEN BI org.nr 971228865 · Oslo, Oslo · Active 1,584 16 HØYSKOLEN KRISTIANIA - ERNST G MORTENSENS STIFTELSE org.nr 954831604 · Oslo, Oslo · Active 1,137 17 HØGSKOLEN I ØSTFOLD org.nr 971567376 · Halden, Østfold · Active 828 18 NORGES HANDELSHØYSKOLE org.nr 974789523 · Bergen, Vestland · Active 598 19 VID VITENSKAPELIGE HØGSKOLE AS org.nr 915635520 · Oslo, Oslo · Active 527 20 POLITIHØGSKOLEN org.nr 974761017 · Oslo, Oslo · Active 435 21 HØGSKULEN I VOLDA org.nr 974809672 · Volda, Møre og Romsdal · Active 411 22 NORGES MUSIKKHØGSKOLE org.nr 974761106 · Oslo, Oslo · Active 389 23 HØGSKOLEN I MOLDE org.nr 971555483 · Molde, Møre og Romsdal · Active 385 24 NORGES IDRETTSHØGSKOLE org.nr 971526033 · Oslo, Oslo · Active 366 25 NLA HØGSKOLEN AS org.nr 995189186 · Bergen, Vestland · Active 338 26 IFRONT KARRIERE AS org.nr 976377362 · Oslo, Oslo · Active 306 27 KUNSTHØGSKOLEN I OSLO org.nr 977027233 · Oslo, Oslo · Active 300 28 WRIGHT TRAFIKKSKOLE AS org.nr 979148046 · Oslo, Oslo · Active 265 29 STIFTELSE OSLO INTERNATIONAL SCHOOL org.nr 976738454 · Bærum, Akershus · Active 242 30 ARKITEKTUR- OG DESIGNHØGSKOLEN I OSLO org.nr 971526378 · Oslo, Oslo · Active 233 31 OSLO NYE HØYSKOLE AS org.nr 992061030 · Oslo, Oslo · Active 211 32 TRYGGHEIM SKULAR AS org.nr 989041827 · Hå, Rogaland · Active 210 33 OSLO BY STEINERSKOLE STI org.nr 980879194 · Oslo, Oslo · Active 207 34 MAERSK TRAINING AS org.nr 981616677 · Haugesund, Rogaland · Active 193 35 KRISTELIG GYMNASIUM AS org.nr 827111392 · Oslo, Oslo · Active 185 36 MF VITENSKAPELIG HØYSKOLE STI org.nr 917387079 · Oslo, Oslo · Active 171 37 LOVISENBERG DIAKONALE HØGSKOLE AS org.nr 994881078 · Oslo, Oslo · Active 167 38 FRETEX PLUSS AS org.nr 919763981 · Sandnes, Rogaland · Active 166 39 UNIVERSITETSSENTERET PÅ SVALBARD AS org.nr 985204454 · Svalbard, Svalbard · Active 159 40 DRONNING MAUDS MINNE HØGSKOLE FOR BARNEHAGELÆRERUTDANNING STI org.nr 971574747 · Trondheim, Trøndelag · Active 156 41 SÁMI ALLASKUVLA SAMISK HØGSKOLE org.nr 971519363 · Kautokeino, Finnmark · Active 152 42 FAGSKOLEN KRISTIANIA AS org.nr 998632307 · Oslo, Oslo · Active 150 43 BERGEN PRIVATE GYMNAS AS org.nr 988594024 · Bergen, Vestland · Active 150 44 KONGSBERG TECHNOLOGY TRAINING CENTRE AS org.nr 992765593 · Kongsberg, Buskerud · Active 145 45 ØYA VIDEREGÅENDE SKOLE org.nr 989137913 · Melhus, Trøndelag · Active 143 46 INTERNATIONAL SCHOOL OF STAVANGER STI org.nr 960496671 · Stavanger, Rogaland · Active 138 47 DE SAMISKE VIDEREGÅENDE SKOLER, KARASJOK OG KAUTOKEINO org.nr 971578807 · Kautokeino, Finnmark · Active 138 48 TRONDHJEMS ASYLSELSKAP STI org.nr 975717771 · Trondheim, Trøndelag · Active 137 49 RUDOLF STEINERSKOLEN I OSLO STI org.nr 971526246 · Oslo, Oslo · Active 135 50 VAL SKOLER AS org.nr 989041819 · Nærøysund, Trøndelag · Active 135 51 STIFTELSEN BARRATT DUE MUSIKKINSTITUTT org.nr 960472675 · Oslo, Oslo · Active 131 52 KROKEIDE VIDEREGÅENDE SKOLE AS org.nr 980443191 · Bergen, Vestland · Active 125 53 DRS AS org.nr 914527937 · Lier, Buskerud · Active 122 54 FOLKEUNIVERSITETET AS org.nr 934167317 · Oslo, Oslo · Active 122 55 LANGEDRAG NATURPARK AS org.nr 924291737 · Nore Og Uvdal, Buskerud · Active 121 56 WANG TOPPIDRETT OSLO AS org.nr 933126013 · Oslo, Oslo · Active 120 57 ASSOCIATION DU LYCEE FRANCAIS RENE CASSIN D'OSLO org.nr 976837622 · Oslo, Oslo · Active 110 58 FRAMNES KRISTNE VIDAREGÅANDE SKULE AS org.nr 937380356 · Kvam, Vestland · Active 108 59 FAGSKOLEN I NORD org.nr 927407566 · Tromsø, Troms · Active 108 60 METIS VIDEREGÅENDE AS org.nr 985024731 · Bergen, Vestland · Active 107 61 KRISTEN FRISKOLE AS org.nr 998182670 · Stavanger, Rogaland · Active 106 62 STIFTELSEN STEINERSKOLEN PÅ HEDEMARKEN org.nr 971533110 · Stange, Innlandet · Active 105 63 SONANS PRIVATGYMNAS AS org.nr 980711021 · Oslo, Oslo · Active 104 64 RUDOLF STEINERSKOLEN I BERGEN STI org.nr 971561335 · Bergen, Vestland · Active 103 65 ST. PAUL GYMNAS org.nr 916593473 · Bergen, Vestland · Active 99 66 BERGEN KRISTNE GRUNNSKOLE org.nr 987769947 · Bergen, Vestland · Active 99 67 OPPLÆRINGSKONTORET FOR HESTEFAGET OG HOVSLAGERFAGET org.nr 981112970 · Østre Toten, Innlandet · Active 97 68 LANGEMYR SKOLE OG RESSURSSENTER org.nr 976972163 · Grimstad, Agder · Active 97 69 SIGNO GRUNN- OG VIDEREGÅENDE SKOLE AS org.nr 998560594 · Sandefjord, Vestfold · Active 96 70 KRISTEN VIDEREGÅENDE SKOLE TRØNDELAG org.nr 971574909 · Trondheim, Trøndelag · Active 96 71 RS SJØREDNINGSSKOLEN AS org.nr 995654296 · Horten, Vestfold · Active 95 72 PODIUM AS org.nr 984398123 · Oslo, Oslo · Active 94 73 JOBLEARN AS org.nr 981428781 · Oslo, Oslo · Active 93 74 WANG ROMERIKE AS org.nr 916551045 · Lørenskog, Akershus · Active 90 75 OKS FRISKOLE STI org.nr 887091552 · Lillestrøm, Akershus · Active 89 76 STIFTELSEN MØRE BARNE- OG UNGDOMSSKULE, ÅLESUND org.nr 976596471 · Ålesund, Møre og Romsdal · Active 89 77 DANIELSEN BARNE- OG UNGDOMSSKULE SOTRA org.nr 989077716 · Øygarden, Vestland · Active 88 78 KÅFJORD KOMMUNE OPPVEKST org.nr 933398099 · Kåfjord, Troms · Active 88 79 SKAGERAK INTERNATIONAL SCHOOL STI org.nr 871496722 · Sandefjord, Vestfold · Active 87 80 TOMB VIDEREGÅENDE SKOLE org.nr 969738376 · Råde, Østfold · Active 87 81 ESPIRA ULSETSKOGEN AS org.nr 991127402 · Karmøy, Rogaland · Active 87 82 STIFTELSEN FOR STEINERSKOLEN PÅ NORDSTRAND org.nr 977506832 · Oslo, Oslo · Active 86 83 STIFTELSEN STEINERSKOLEN PÅ SKJOLD org.nr 977154677 · Bergen, Vestland · Active 85 84 HAUGESUND TOPPIDRETTSGYMNAS AS org.nr 952217593 · Haugesund, Rogaland · Active 85 85 UNGE SJØMENNS KRISTELIGE FORENING org.nr 970230459 · Stavanger, Rogaland · Active 85 86 OASEN SKOLE BIRKELID AS org.nr 989099736 · Kristiansand, Agder · Active 85 87 SIT MOHOLT STUDENTBARNEHAGE AS org.nr 930301280 · Trondheim, Trøndelag · Active 85 88 KONGSHAUG MUSIKKGYMNAS AS org.nr 988982229 · Bjørnafjorden, Vestland · Active 84 89 DROTTNINGBORG VGS AS org.nr 988982342 · Grimstad, Agder · Active 84 90 NOROFF FAGSKOLE AS org.nr 989527479 · Kristiansand, Agder · Active 83 91 TRAINOR ELSIKKERHET AS org.nr 997768310 · Tønsberg, Vestfold · Active 83 92 ST PAUL SKOLE org.nr 971561688 · Bergen, Vestland · Active 83 93 ST SUNNIVA SKOLE org.nr 971527056 · Oslo, Oslo · Active 82 94 MOELV VIDEREGÅENDE SKOLE AS org.nr 917790337 · Ringsaker, Innlandet · Active 82 95 STEINERSKOLEN I VESTFOLD STI org.nr 979747187 · Færder, Vestfold · Active 81 96 HERO KOMPETANSE AS org.nr 816285712 · Stavanger, Rogaland · Active 81 97 MAURTUA BARNEHAGE BØMLO SA org.nr 971475099 · Bømlo, Vestland · Active 80 98 SENS UTVIKLING AS org.nr 919661593 · Oslo, Oslo · Active 78 99 NORLANDIA MYRDAL BARNEHAGE AS org.nr 930206792 · Oslo, Oslo · Active 77 100 STIFTELSEN STEINERSKOLEN I FREDRIKSTAD org.nr 971519479 · Fredrikstad, Østfold · Active 77
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Source

Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.

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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