biztrac. BETA

Highest payroll cost per employee in Faglig, vitenskapelig og teknisk tjenesteyting

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 320.1m. Top of the list is CHIESI PHARMA AB FILIAL NORGE NUF with NOK 22.2m, ahead of DNV INSPECTION AS. Oslo has the most companies on the list (72).

# Company Per employee
1 CHIESI PHARMA AB FILIAL NORGE NUF org.nr 922884889 · · Active NOK 22.2m 2 DNV INSPECTION AS org.nr 927822911 · Bærum, Akershus · Active NOK 11.8m 3 MER AS org.nr 925882127 · Oslo, Oslo · Active NOK 7.3m 4 PHOTOCURE ASA org.nr 967598593 · Oslo, Oslo · Active NOK 7.3m 5 FCC CONSTRUCCION SA NUF org.nr 922635765 · Bergen, Vestland · Active NOK 6.3m 6 HERO TOLK AS org.nr 916285736 · Stavanger, Rogaland · Active NOK 6.0m 7 QUANTAFUEL AS org.nr 915119484 · Oslo, Oslo · Active NOK 5.8m 8 HYDRO REIN AS org.nr 932189569 · Oslo, Oslo · Active NOK 5.8m 9 HEXAGON PURUS ASA org.nr 919317558 · Oslo, Oslo · Active NOK 5.6m 10 ARCTECH ENERGY AS org.nr 928589943 · Sola, Rogaland · Active NOK 5.4m 11 FACEBOOK NORWAY AS org.nr 916305656 · Oslo, Oslo · Active NOK 5.4m 12 ENBW NORWAY AS org.nr 926576569 · Oslo, Oslo · Active NOK 4.5m 13 ACCELLERON NORDICS OY NUF org.nr 927775379 · Oslo, Oslo · Active NOK 4.5m 14 CALLUNA PHARMA AS org.nr 932255189 · Oslo, Oslo · Active NOK 4.2m 15 NEMKO GROUP AS org.nr 974404532 · Bærum, Akershus · Active NOK 4.1m 16 ADVOKATFIRMAET CLP DA org.nr 991341129 · Oslo, Oslo · Active NOK 4.0m 17 HENNING LARSEN ARCHITECTS AS org.nr 998701961 · Oslo, Oslo · Active NOK 4.0m 18 BAIN & COMPANY NORWAY AS org.nr 891482922 · Oslo, Oslo · Active NOK 3.8m 19 ADVOKATFIRMAET SGB AS org.nr 986552073 · Oslo, Oslo · Active NOK 3.8m 20 ODFJELL PLATFORM DRILLING AS org.nr 918646175 · Bergen, Vestland · Active NOK 3.7m 21 EGON ZEHNDER AS org.nr 997538390 · Oslo, Oslo · Active NOK 3.6m 22 THE BOSTON CONSULTING GROUP NORDIC AB NUF org.nr 991661557 · Oslo, Oslo · Active NOK 3.5m 23 BRUNEL ENERGY NORGE AS org.nr 993808881 · Stavanger, Rogaland · Active NOK 3.4m 24 ALTOR EQUITY PARTNERS AS org.nr 886610602 · Oslo, Oslo · Active NOK 3.4m 25 MCKINSEY & COMPANY INC NORWAY norsk avdeling av utenlandsk foretak NUF org.nr 974787407 · Oslo, Oslo · Active NOK 3.3m 26 AZETS AS org.nr 917774447 · Oslo, Oslo · Active NOK 3.3m 27 LONGSHIP AS org.nr 913657217 · Oslo, Oslo · Active NOK 3.2m 28 FSN CAPITAL PARTNERS AS org.nr 980540138 · Oslo, Oslo · Active NOK 3.2m 29 RÆDER BING ADVOKATFIRMA AS org.nr 919100265 · Oslo, Oslo · Active NOK 3.1m 30 ROQC DATA MANAGEMENT AS org.nr 885383432 · Sandnes, Rogaland · Active NOK 3.0m 31 SUMMA EQUITY ADVISORY AS org.nr 917972753 · Oslo, Oslo · Active NOK 3.0m 32 AKER BIOMARINE ASA org.nr 913915062 · Bærum, Akershus · Active NOK 2.8m 33 DELFIN NORWAY AS org.nr 922038082 · Oslo, Oslo · Active NOK 2.7m 34 VERDANE ADVISORS AS org.nr 918933425 · Oslo, Oslo · Active NOK 2.7m 35 STRATEMA AS org.nr 999662811 · Oslo, Oslo · Active NOK 2.7m 36 STOR-OSLO EIENDOM AS org.nr 994931369 · Oslo, Oslo · Active NOK 2.7m 37 CLEANWORLD AS org.nr 993034339 · Oslo, Oslo · Active NOK 2.7m 38 ADVOKATFIRMAET BAHR AS org.nr 919513063 · Oslo, Oslo · Active NOK 2.6m 39 SFDC NORWAY AS org.nr 920948235 · Oslo, Oslo · Active NOK 2.6m 40 MAGNORA ASA org.nr 983218180 · Oslo, Oslo · Active NOK 2.6m 41 WEIBULL AS org.nr 983024572 · Oslo, Oslo · Active NOK 2.6m 42 SEEN AS org.nr 919061340 · Oslo, Oslo · Active NOK 2.6m 43 ADVOKATFIRMA WIGEMYR & CO DA org.nr 977049997 · Kristiansand, Agder · Active NOK 2.5m 44 CREDIT AGRICOLE CORPORATE AND INVESTMENT BANK SA NUF org.nr 936540724 · Oslo, Oslo · Active NOK 2.5m 45 FAIR CONSULTANCY AS org.nr 933023583 · Oslo, Oslo · Active NOK 2.5m 46 SERVICENOW NORWAY AS org.nr 999183794 · Oslo, Oslo · Active NOK 2.5m 47 INNOMOTICS AS org.nr 927459612 · Oslo, Oslo · Active NOK 2.5m 48 PREFAB DESIGN AS org.nr 897350122 · Stavanger, Rogaland · Active NOK 2.5m 49 MARSTRAND ADVOKATFIRMA AS org.nr 921751036 · Oslo, Oslo · Active NOK 2.5m 50 NUMASCALE AS org.nr 992462787 · Oslo, Oslo · Active NOK 2.4m 51 ADVOKATFIRMAET GLITTERTIND AS org.nr 916284055 · Oslo, Oslo · Active NOK 2.4m 52 PALO ALTO NETWORKS (NORWAY) AS org.nr 997663608 · Oslo, Oslo · Active NOK 2.4m 53 H & MV ENGINEERING AS org.nr 928737527 · Oslo, Oslo · Active NOK 2.4m 54 STIFTELSEN SINTEF org.nr 948007029 · Trondheim, Trøndelag · Active NOK 2.4m 55 INVERITECH AS org.nr 926439472 · Molde, Møre og Romsdal · Active NOK 2.4m 56 CAPIENT AS org.nr 988350362 · Oslo, Oslo · Active NOK 2.4m 57 ADVOKATFIRMAET HJORT AS org.nr 929191811 · Oslo, Oslo · Active NOK 2.3m 58 ERNST & YOUNG ADVOKATFIRMA AS org.nr 984328796 · Oslo, Oslo · Active NOK 2.3m 59 ZSCALER SWITZERLAND GMBH NORWEGIAN BRANCH org.nr 918874755 · Oslo, Oslo · Active NOK 2.3m 60 CHAMPION MANAGEMENT AS org.nr 932259877 · Bergen, Vestland · Active NOK 2.3m 61 YINSON RENEWABLES AS org.nr 923791914 · Oslo, Oslo · Active NOK 2.3m 62 REV OCEAN AS org.nr 919318503 · Bærum, Akershus · Active NOK 2.3m 63 RAILSUPPORT AS org.nr 920352065 · Oslo, Oslo · Active NOK 2.3m 64 APPLICA NORWAY AS org.nr 921983549 · Oslo, Oslo · Active NOK 2.3m 65 CAPA KINOREKLAME AS org.nr 979116748 · Oslo, Oslo · Active NOK 2.3m 66 ADVOKATFIRMAET DLA PIPER NORWAY AS org.nr 934609255 · Oslo, Oslo · Active NOK 2.3m 67 BRØDRENE JENSEN MANAGEMENT AS org.nr 915865879 · Oslo, Oslo · Active NOK 2.3m 68 FORTREA DEVELOPMENT LIMITED NUF org.nr 998450594 · · Active NOK 2.3m 69 CARBON CIRCLE HOLDING AS org.nr 929134834 · Bærum, Akershus · Active NOK 2.2m 70 A T KEARNEY AS org.nr 952257145 · Oslo, Oslo · Active NOK 2.2m 71 T/A POL AS org.nr 912671941 · Oslo, Oslo · Active NOK 2.2m 72 SNOWFLAKE NORWAY AS org.nr 934159225 · Oslo, Oslo · Active NOK 2.2m 73 FRED. OLSEN 1848 AS org.nr 915680690 · Oslo, Oslo · Active NOK 2.2m 74 WERGELANDAPENES AS org.nr 996606880 · Oslo, Oslo · Active NOK 2.2m 75 BARCO FREDRIKSTAD AS org.nr 983521908 · Fredrikstad, Østfold · Active NOK 2.2m 76 DEEP WIND OFFSHORE AS org.nr 925544590 · Haugesund, Rogaland · Active NOK 2.2m 77 NORICOM NORD AS org.nr 986947523 · Bodø, Nordland · Active NOK 2.2m 78 ADVISENSE AS org.nr 911836246 · Oslo, Oslo · Active NOK 2.2m 79 BAKKEGRUPPEN AS org.nr 998817862 · Aurskog-høland, Akershus · Active NOK 2.2m 80 MELBERG PARTNERS AS org.nr 989551434 · Stavanger, Rogaland · Active NOK 2.2m 81 PPM PROSJEKT FREDRIKSTAD AS org.nr 930226300 · Fredrikstad, Østfold · Active NOK 2.2m 82 AIRTHINGS AS org.nr 993092045 · Oslo, Oslo · Active NOK 2.1m 83 LANGSETH ADVOKATFIRMA DA org.nr 983446353 · Oslo, Oslo · Active NOK 2.1m 84 ATINA AS org.nr 879487552 · Asker, Akershus · Active NOK 2.1m 85 KNOWIT SOLUTIONS NORWAY AS org.nr 815837932 · Oslo, Oslo · Active NOK 2.1m 86 ELDEN ADVOKATFIRMA AS org.nr 925880426 · Oslo, Oslo · Active NOK 2.1m 87 ANTEC BIOGAS AS org.nr 914077974 · Oslo, Oslo · Active NOK 2.1m 88 ECOHZ AS org.nr 985040567 · Oslo, Oslo · Active NOK 2.1m 89 HABBERSTAD AS org.nr 832758752 · Oslo, Oslo · Active NOK 2.1m 90 SAGA CORPORATE FINANCE AS org.nr 985226776 · Oslo, Oslo · Active NOK 2.1m 91 GE POWER NORWAY AS org.nr 980402274 · Oslo, Oslo · Active NOK 2.1m 92 MULTICONSULT ASA org.nr 910253158 · Oslo, Oslo · Active NOK 2.1m 93 ODFJELL ENGINEERING AS org.nr 991491252 · Bergen, Vestland · Active NOK 2.1m 94 MARITIM MANAGEMENT AS org.nr 988034371 · Ålesund, Møre og Romsdal · Active NOK 2.0m 95 HAY GROUP AS org.nr 948673304 · Oslo, Oslo · Active NOK 2.0m 96 AFRY NORWAY ADVISORY AS org.nr 883889762 · Oslo, Oslo · Active NOK 2.0m 97 VISINDI OSLO AS org.nr 987287330 · Oslo, Oslo · Active NOK 2.0m 98 CANTERRA AS org.nr 926085123 · Oslo, Oslo · Active NOK 2.0m 99 SIVA - SELSKAPET FOR INDUSTRIVEKST SF org.nr 966703032 · Trondheim, Trøndelag · Active NOK 2.0m 100 YINSON PRODUCTION AS org.nr 930366323 · Oslo, Oslo · Active NOK 2.0m
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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.

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