BIZTRAC BETA

Most profitable companies in Oslo county

Ranked by the most recently reported operating profit (EBIT).

Together the 100 companies on this list account for NOK 150.8bn. Top of the list is STATKRAFT ENERGI AS with NOK 17.4bn, ahead of HYDRO ALUMINIUM AS. The largest industry is unit trusts, with 11 companies.

# Company Amount
1 STATKRAFT ENERGI AS org.nr 987059729 · Oslo, Oslo · Active NOK 17.4bn 2 HYDRO ALUMINIUM AS org.nr 917537534 · Oslo, Oslo · Active NOK 6.5bn 3 FERD AS org.nr 930185930 · Oslo, Oslo · Active NOK 5.6bn 4 FERD HOLDING AS org.nr 818035462 · Oslo, Oslo · Active NOK 5.3bn 5 HAFSLUND KRAFT AS org.nr 976894677 · Oslo, Oslo · Active NOK 5.3bn 6 FJELLINJEN AS org.nr 941856543 · Oslo, Oslo · Active NOK 4.7bn 7 HÖEGH AUTOLINERS SHIPPING AS org.nr 977270510 · Oslo, Oslo · Active NOK 4.4bn 8 GE HEALTHCARE AS org.nr 914829674 · Oslo, Oslo · Active NOK 3.9bn 9 OLAV THON STIFTELSEN org.nr 912868761 · Oslo, Oslo · Active NOK 3.5bn 10 HYDRO ENERGI AS org.nr 930187240 · Oslo, Oslo · Active NOK 3.5bn 11 VERDIPAPIRFOND ODIN NORGE org.nr 980146618 · Oslo, Oslo · Active NOK 3.1bn 12 STENSHAGEN INVEST AS org.nr 995906058 · Oslo, Oslo · Active NOK 2.9bn 13 TELIA NORGE AS org.nr 981929055 · Oslo, Oslo · Active NOK 2.9bn 14 BANKENES SIKRINGSFOND org.nr 940231531 · Oslo, Oslo · Active NOK 2.8bn 15 STATNETT SF org.nr 962986633 · Oslo, Oslo · Active NOK 2.5bn 16 AVINOR AS org.nr 985198292 · Oslo, Oslo · Active NOK 2.3bn 17 BDO AS org.nr 993606650 · Oslo, Oslo · Active NOK 2.2bn 18 VERDIPAPIRFOND ODIN NORDEN org.nr 980146561 · Oslo, Oslo · Active NOK 2.2bn 19 TINE SA org.nr 947942638 · Oslo, Oslo · Active NOK 2.1bn 20 YARA NORGE AS org.nr 984015666 · Oslo, Oslo · Active NOK 2.0bn 21 REMA 1000 AS org.nr 883409442 · Oslo, Oslo · Active NOK 1.9bn 22 SPAREBANKSTIFTELSEN DNB org.nr 984853971 · Oslo, Oslo · Active NOK 1.7bn 23 HELGELAND INVEST AS org.nr 939150234 · Oslo, Oslo · Active NOK 1.7bn 24 DNB ASSET MANAGEMENT AS org.nr 880109162 · Oslo, Oslo · Active NOK 1.6bn 25 VERDIPAPIRFOND ODIN SVERIGE org.nr 980146634 · Oslo, Oslo · Active NOK 1.5bn 26 REITAN RETAIL AS org.nr 914526647 · Oslo, Oslo · Active NOK 1.5bn 27 LIFE TECHNOLOGIES AS org.nr 941218555 · Oslo, Oslo · Active NOK 1.4bn 28 FERNCLIFF TIH AS org.nr 914048419 · Oslo, Oslo · Active NOK 1.4bn 29 FERNCLIFF HOLDING AS org.nr 914048184 · Oslo, Oslo · Active NOK 1.4bn 30 MICROSOFT NORGE AS org.nr 957485030 · Oslo, Oslo · Active NOK 1.3bn 31 Harald A Møller AS org.nr 943733988 · Oslo, Oslo · Active NOK 1.3bn 32 VERDIPAPIRFONDET SPAREBANK 1 UTBYTTE org.nr 911777258 · Oslo, Oslo · Active NOK 1.3bn 33 GJELSTEN HOLDING AS org.nr 979580193 · Oslo, Oslo · Active NOK 1.2bn 34 VERDIPAPIRFONDET SPAREBANK 1 NORGE VERDI org.nr 920156886 · Oslo, Oslo · Active NOK 1.2bn 35 NORSK SCANIA AS org.nr 879263662 · Oslo, Oslo · Active NOK 1.2bn 36 AYVENS NORGE AS org.nr 945098775 · Oslo, Oslo · Active NOK 1.2bn 37 VEND MARKETPLACES AS org.nr 981159772 · Oslo, Oslo · Active NOK 1.1bn 38 VERDIPAPIRFONDET SPAREBANK 1 VERDEN VERDI org.nr 920156827 · Oslo, Oslo · Active NOK 1.1bn 39 REKAP 1 AS org.nr 917114684 · Oslo, Oslo · Active NOK 1.1bn 40 PRICEWATERHOUSECOOPERS AS org.nr 987009713 · Oslo, Oslo · Active NOK 1.0bn 41 ADVOKATFIRMAET THOMMESSEN AS org.nr 957423248 · Oslo, Oslo · Active NOK 974.1m 42 REMA 1000 NORGE AS org.nr 982254604 · Oslo, Oslo · Active NOK 970.2m 43 CTS CAPITAL AS org.nr 922703574 · Oslo, Oslo · Active NOK 942.1m 44 GCC SHIPOWNING AS org.nr 927459051 · Oslo, Oslo · Active NOK 935.6m 45 BRITISH AMERICAN TOBACCO NORWAY AS org.nr 979919042 · Oslo, Oslo · Active NOK 935.4m 46 WIKBORG REIN ADVOKATFIRMA AS org.nr 916782195 · Oslo, Oslo · Active NOK 900.6m 47 TONO SA org.nr 971435038 · Oslo, Oslo · Active NOK 895.3m 48 PANDION ENERGY AS org.nr 918175334 · Oslo, Oslo · Active NOK 894.6m 49 SANDEVIK INVEST AS org.nr 987610581 · Oslo, Oslo · Active NOK 882.0m 50 Ringnes AS org.nr 914670705 · Oslo, Oslo · Active NOK 877.1m 51 AF GRUPPEN ASA org.nr 938702675 · Oslo, Oslo · Active NOK 876.0m 52 DNB ASSET MANAGEMENT HOLDING AS org.nr 835615472 · Oslo, Oslo · Active NOK 869.9m 53 LINDE GAS AS org.nr 934863909 · Oslo, Oslo · Active NOK 785.6m 54 UTHALDEN AS org.nr 920157343 · Oslo, Oslo · Active NOK 785.6m 55 AVANTOR AS org.nr 936647774 · Oslo, Oslo · Active NOK 781.9m 56 SIEMENS ENERGY AS org.nr 915826946 · Oslo, Oslo · Active NOK 778.3m 57 OSLO UNIVERSITETSSYKEHUS HF org.nr 993467049 · Oslo, Oslo · Active NOK 765.9m 58 VERDIPAPIRFONDET ODIN RENTE org.nr 915083099 · Oslo, Oslo · Active NOK 722.2m 59 ORKLA FOODS NORGE AS org.nr 916170858 · Oslo, Oslo · Active NOK 720.7m 60 VERDIPAPIRFONDET SPAREBANK 1 ALT-I-ETT 100 org.nr 929594711 · Oslo, Oslo · Active NOK 707.2m 61 POSTEN BRING AS org.nr 984661185 · Oslo, Oslo · Active NOK 691.0m 62 ADVOKATFIRMAET BAHR AS org.nr 919513063 · Oslo, Oslo · Active NOK 671.4m 63 TRIPLETEX AS org.nr 914286018 · Oslo, Oslo · Active NOK 661.6m 64 HEIDELBERG MATERIALS SEMENT NORGE AS org.nr 934949145 · Oslo, Oslo · Active NOK 618.7m 65 INTERTRADE SHIPPING AS org.nr 930975141 · Oslo, Oslo · Active NOK 607.7m 66 HÖEGH AUTOLINERS SHIPPING II AS org.nr 927684314 · Oslo, Oslo · Active NOK 604.3m 67 MULTIKLIENT INVEST AS org.nr 971171537 · Oslo, Oslo · Active NOK 604.0m 68 ADVOKATFIRMAET WIERSHOLM AS org.nr 981371593 · Oslo, Oslo · Active NOK 599.3m 69 PARETO SECURITIES AS org.nr 956632374 · Oslo, Oslo · Active NOK 599.2m 70 AXPO NORDIC AS org.nr 986198113 · Oslo, Oslo · Active NOK 589.5m 71 VERDIPAPIRFONDET ODIN EMERGING MARKETS org.nr 981177835 · Oslo, Oslo · Active NOK 585.5m 72 CREDO II AS org.nr 826434392 · Oslo, Oslo · Active NOK 584.5m 73 BAYER AS org.nr 911268647 · Oslo, Oslo · Active NOK 583.0m 74 VERDIPAPIRFONDET SPAREBANK 1 ALT-I-ETT 80 org.nr 994211528 · Oslo, Oslo · Active NOK 576.2m 75 VEIDEKKE ENTREPRENØR AS org.nr 984024290 · Oslo, Oslo · Active NOK 571.6m 76 SCANDIC HOTELS AS org.nr 953149117 · Oslo, Oslo · Active NOK 567.5m 77 TGS TITANS AS org.nr 998167000 · Oslo, Oslo · Active NOK 555.0m 78 OSLO BØRS ASA org.nr 983268633 · Oslo, Oslo · Active NOK 554.4m 79 ENTERCARD NORGE - FILIAL AV ENTERCARD GROUP AB NUF org.nr 919061545 · Oslo, Oslo · Active NOK 536.8m 80 SOPRA STERIA AS org.nr 910909088 · Oslo, Oslo · Active NOK 533.4m 81 HANDELENS MILJØFOND org.nr 920006507 · Oslo, Oslo · Active NOK 533.2m 82 AF GRUPPEN NORGE AS org.nr 938333572 · Oslo, Oslo · Active NOK 520.4m 83 NORSK MEDISINALDEPOT AS org.nr 965336796 · Oslo, Oslo · Active NOK 516.8m 84 NORSKE TOG AS org.nr 917445060 · Oslo, Oslo · Active NOK 501.9m 85 WATRIUM AS org.nr 985470405 · Oslo, Oslo · Active NOK 488.6m 86 ORANGE BUSINESS DIGITAL NORWAY AS org.nr 982211743 · Oslo, Oslo · Active NOK 478.3m 87 STIFTELSEN NORSK RIKSTOTO org.nr 956444586 · Oslo, Oslo · Active NOK 478.1m 88 BOUVET NORGE AS org.nr 996756246 · Oslo, Oslo · Active NOK 474.2m 89 FERD KKA AS org.nr 921903766 · Oslo, Oslo · Active NOK 473.3m 90 OSLO PENSJONSFORSIKRING AS org.nr 982759412 · Oslo, Oslo · Active NOK 470.0m 91 NORDLINK NORGE AS org.nr 995204517 · Oslo, Oslo · Active NOK 465.2m 92 ERLA EIENDOM AS org.nr 963820569 · Oslo, Oslo · Active NOK 463.5m 93 NEXANS NORWAY AS org.nr 981122607 · Oslo, Oslo · Active NOK 463.0m 94 XXL GROSSIST NORGE AS org.nr 983706444 · Oslo, Oslo · Active NOK 460.6m 95 THON HOTELLBYGG AS org.nr 830898042 · Oslo, Oslo · Active NOK 449.6m 96 KPMG AS org.nr 935174627 · Oslo, Oslo · Active NOK 445.0m 97 SWEDISH MATCH SALES NORWAY AS org.nr 993343862 · Oslo, Oslo · Active NOK 442.2m 98 VERDIPAPIRFONDET ODIN NORSK OBLIGASJON org.nr 971106921 · Oslo, Oslo · Active NOK 441.4m 99 DESIGNER GROUP NORWAY AS org.nr 924494328 · Oslo, Oslo · Active NOK 439.8m 100 KCC SHIPOWNING AS org.nr 963109288 · Oslo, Oslo · Active NOK 439.5m
Showing 100 companies

Embed this list

Free to use on your own site or in an article – copy the code below. It links back to the source.

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.

Report a problem

Found a technical fault, or something wrong in the data? Tell us what happened.