BIZTRAC BETA

Largest employers by headcount in Forretningsmessig tjenesteyting

Ranked by registered headcount.

# Company Employees
1 ISS FACILITY SERVICES AS org.nr 914791723 · Oslo, Oslo · Active 7,185 2 ADECCO NORGE AS org.nr 935333156 · Oslo, Oslo · Active 5,483 3 MANPOWER AS org.nr 920968201 · Oslo, Oslo · Active 5,013 4 4SERVICE EIR RENHOLD AS org.nr 917719993 · Oslo, Oslo · Active 3,744 5 PEDAGOGISK VIKARSENTRAL AS org.nr 986550909 · Bergen, Vestland · Active 3,721 6 AVARN SECURITY AS org.nr 943184097 · Oslo, Oslo · Active 3,435 7 JOBZONE NORGE AS org.nr 983032222 · Oslo, Oslo · Active 3,145 8 PERSONALHUSET STAFFING GROUP AS org.nr 982742765 · Oslo, Oslo · Active 3,104 9 SECURITAS AS org.nr 920144950 · Oslo, Oslo · Active 2,930 10 TOMA FACILITY NORGE AS org.nr 984684037 · Bergen, Vestland · Active 2,826 11 DEDICARE AS org.nr 982529786 · Stjørdal, Trøndelag · Active 2,569 12 INSIDER FACILITY SOLUTIONS AS org.nr 834327082 · Bærum, Akershus · Active 2,360 13 PERSONAL SERVICE OG SIKKERHET AS org.nr 985321876 · Stavanger, Rogaland · Active 2,210 14 AVARN SECURITY AVIATION AS org.nr 992147377 · Ullensaker, Akershus · Active 1,780 15 ABILITY FM AS org.nr 911463830 · Bergen, Vestland · Active 1,624 16 COOR CLEANING CATERING AND PROPERTY AS org.nr 912523918 · Bærum, Akershus · Active 1,608 17 BARNEHAGERESSURSEN AS org.nr 987250666 · Oslo, Oslo · Active 1,410 18 CARES AS org.nr 917860904 · Tønsberg, Vestfold · Active 1,185 19 STATSBYGG org.nr 971278374 · Oslo, Oslo · Active 1,001 20 VIKARKOMPANIET AS org.nr 914274311 · Nordre Follo, Akershus · Active 955 21 RANDSTAD AS org.nr 948762404 · Oslo, Oslo · Active 946 22 SEC NORGE AS org.nr 898125882 · Stord, Vestland · Active 935 23 NORDIC CARE AS org.nr 995623811 · Oslo, Oslo · Active 882 24 WNS POMORZE SP. Z O.O NUF org.nr 990060142 · Drammen, Buskerud · Active 826 25 STUDENTCONSULTING NORGE AS org.nr 990659788 · Oslo, Oslo · Active 826 26 VENTOR ENERGI NORGE AS org.nr 924924489 · Stavanger, Rogaland · Active 820 27 YABIMO NORGE AS org.nr 923329404 · Stord, Vestland · Active 758 28 FOSDALEN AS org.nr 993061832 · Steinkjer, Trøndelag · Active 752 29 RYDE TECHNOLOGY AS org.nr 922260575 · Oslo, Oslo · Active 744 30 RA HOSPITALITY OSLO AS org.nr 914563569 · Oslo, Oslo · Active 733 31 ADECCO SOLUTIONS AS org.nr 959934924 · Oslo, Oslo · Active 717 32 RENT RENHOLDSTJENESTER AS org.nr 994311344 · Oslo, Oslo · Active 683 33 VEND MARKETPLACES AS org.nr 981159772 · Oslo, Oslo · Active 676 34 LANGSET SOLUTIONS AS org.nr 959718393 · Molde, Møre og Romsdal · Active 657 35 TOPTEMP AS org.nr 987560274 · Oslo, Oslo · Active 656 36 TRONDHEIM EIENDOM org.nr 970416420 · Trondheim, Trøndelag · Active 653 37 SIKKER BEMANNING AS org.nr 994637282 · Oslo, Oslo · Active 653 38 PACURAMED AS org.nr 993577839 · Oslo, Oslo · Active 643 39 RTC CONSULTANCY AS org.nr 918523480 · Skien, Telemark · Active 640 40 RTC OFFSHORE AS org.nr 913164776 · Skien, Telemark · Active 596 41 OSLOBYGG KF org.nr 924599545 · Oslo, Oslo · Active 595 42 WORKSHOP BEMANNING & KOMPETANSE AS org.nr 988232637 · Oslo, Oslo · Active 593 43 VAKTSEC AS org.nr 924690488 · Oslo, Oslo · Active 589 44 TEMP TEAM AS org.nr 987445378 · Oslo, Oslo · Active 589 45 NES ADVANTAGE AS org.nr 984909020 · Bærum, Akershus · Active 572 46 PECUS AS org.nr 899261062 · Oslo, Oslo · Active 572 47 NOVA SPEKTRUM AS org.nr 921291930 · Lillestrøm, Akershus · Active 567 48 COOR SERVICE MANAGEMENT AS org.nr 983219721 · Oslo, Oslo · Active 566 49 KONSTALI HELSENOR AS org.nr 932222140 · Oslo, Oslo · Active 563 50 ISS SERVICE MANAGEMENT AS org.nr 931620207 · Oslo, Oslo · Active 547 51 REMA 1000 NORGE AS org.nr 982254604 · Oslo, Oslo · Active 545 52 REM-POL RESOURCES NORWAY AS org.nr 991489339 · Sande, Møre og Romsdal · Active 545 53 ADECCO INDUSTRI AS org.nr 987794828 · Oslo, Oslo · Active 542 54 FRILANS FINANS NORGE AS org.nr 919294361 · Oslo, Oslo · Active 537 55 KREDINOR AS org.nr 927901048 · Oslo, Oslo · Active 525 56 LOGENT AS org.nr 911632519 · Lillestrøm, Akershus · Active 524 57 BONLIVA AS org.nr 925570877 · Oslo, Oslo · Active 510 58 RAMUDDEN NORGE AS org.nr 913798317 · Ås, Akershus · Active 497 59 EMMCO POMORZE SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA SP.K. NUF org.nr 916009461 · Stord, Vestland · Active 492 60 ETERNI NORGE AS org.nr 996674347 · Bergen, Vestland · Active 491 61 EURORESSURS AS org.nr 919263164 · Sandnes, Rogaland · Active 486 62 DKM SERVICES AS org.nr 991808094 · Karmøy, Rogaland · Active 476 63 NOBLE DRILLING NORGE AS org.nr 952603957 · Sola, Rogaland · Active 464 64 RENEX SERVICEPARTNER AS org.nr 820608372 · Ålesund, Møre og Romsdal · Active 451 65 FIRST RENT A CAR NORWAY AS org.nr 985588392 · Oslo, Oslo · Active 446 66 AS SKAN-KONTROLL org.nr 925114510 · Oslo, Oslo · Active 443 67 DIN BEMANNINGS PARTNER AS org.nr 991233083 · Trondheim, Trøndelag · Active 441 68 JOBBKRETSER AS org.nr 915864988 · Bergen, Vestland · Active 424 69 GAMMEL NOK AS org.nr 999254195 · Asker, Akershus · Active 416 70 RENTA AS org.nr 984188498 · Bergen, Vestland · Active 414 71 ECURA CARE AS org.nr 993278467 · Oslo, Oslo · Active 413 72 TOTALITY FACILITY SERVICES AS org.nr 916833393 · Asker, Akershus · Active 409 73 BROBYGGERE BEMANNINGS- OG REKRUTTERINGSTJENESTE AS org.nr 830818162 · Bergen, Vestland · Active 407 74 CITY SECURITY AS org.nr 996199487 · Oslo, Oslo · Active 400 75 WILHELMSEN MARINE PERSONNEL (NORWAY) AS org.nr 954630668 · Bærum, Akershus · Active 397 76 LANDBRUKSTENESTER SOGN SA org.nr 971364041 · Luster, Vestland · Active 392 77 PRO SEC PROFESSIONAL SECURITY AS org.nr 974229641 · Oslo, Oslo · Active 387 78 VERISURE AS org.nr 929120825 · Oslo, Oslo · Active 385 79 RANDSTAD CARE AS org.nr 980429059 · Oslo, Oslo · Active 384 80 SECURITAS TECHNOLOGY AS org.nr 983445349 · Oslo, Oslo · Active 380 81 TS GROUP AS org.nr 988251399 · Porsgrunn, Telemark · Active 379 82 PROTECT VAKTHOLD & SIKKERHET SANDE AS org.nr 916082886 · Holmestrand, Vestfold · Active 378 83 RAMIRENT AS org.nr 984820011 · Lillestrøm, Akershus · Active 377 84 LIVING CLEAN RENHOLD AS org.nr 997963164 · Oslo, Oslo · Active 368 85 FH CONTRACTORS NORGE AS org.nr 916487614 · Randaberg, Rogaland · Active 365 86 POLYGON AS org.nr 915229115 · Oslo, Oslo · Active 362 87 PUBLIQ AS org.nr 912355586 · Gjerstad, Agder · Active 360 88 Anticimex A/S org.nr 923856781 · Oslo, Oslo · Active 359 89 UWORK AS org.nr 821705312 · Oslo, Oslo · Active 348 90 INTRUM AS org.nr 835302202 · Bærum, Akershus · Active 337 91 HYTECH PERSONELL AS org.nr 986906800 · Sola, Rogaland · Active 332 92 CBA FAGFORMIDLING AS org.nr 886032552 · Oslo, Oslo · Active 328 93 TMTK UAB org.nr 988693006 · · Active 322 94 EVAT AS org.nr 927695863 · Oslo, Oslo · Active 321 95 LEGELEASING NORGE AS org.nr 894186232 · Oslo, Oslo · Active 320 96 NORDN AS org.nr 987704918 · Oslo, Oslo · Active 308 97 TRANSCOM NORGE AS org.nr 951919489 · Fredrikstad, Østfold · Active 307 98 PUBLIC CONTROL MANAGEMENT AS org.nr 984195060 · Trondheim, Trøndelag · Active 303 99 JJS PROSJEKTPARTNER AS org.nr 990787328 · Hammerfest, Finnmark · Active 291 100 HVASS AS org.nr 886938772 · Oslo, Oslo · Active 288
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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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