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Highest operating margin in Karmøy

Operating profit as a percentage of revenue. Only companies with at least 5 employees and more than NOK 5m in revenue.

Top of the list is ZENIT HAVFISKE AS with 41.2%, ahead of SVECO PARTNERS AS. The largest industry is pre-primary education, with 15 companies.

# Company Operating margin
1 ZENIT HAVFISKE AS org.nr 974495848 · Karmøy, Rogaland · Active 41.2% 2 SVECO PARTNERS AS org.nr 927551772 · Karmøy, Rogaland · Active 38.0% 3 CETUS AS org.nr 976117492 · Karmøy, Rogaland · Active 37.9% 4 PETO AS org.nr 951505854 · Karmøy, Rogaland · Active 37.4% 5 NORWEGIAN TEST & INSPECTION AS org.nr 992092009 · Karmøy, Rogaland · Active 35.0% 6 KARMØY NATURSTEIN AS org.nr 977179270 · Karmøy, Rogaland · Active 34.9% 7 TAREVIKING AS org.nr 935678285 · Karmøy, Rogaland · Active 33.6% 8 O M REGNSKAP AS org.nr 977082811 · Karmøy, Rogaland · Active 33.4% 9 STUDIO HAARR AS org.nr 880578812 · Karmøy, Rogaland · Active 31.2% 10 INDUSTRISTILLAS AS org.nr 914769434 · Karmøy, Rogaland · Active 30.8% 11 UNISEA AS org.nr 979273177 · Karmøy, Rogaland · Active 30.2% 12 KOPERVIK SHIP MANAGEMENT AS org.nr 881542412 · Karmøy, Rogaland · Active 28.6% 13 MEGLERHUSET RELE KARMØY AS org.nr 924420065 · Karmøy, Rogaland · Active 28.4% 14 REMEK AS org.nr 959325928 · Karmøy, Rogaland · Active 28.0% 15 STORØY TANKSERVICE AS org.nr 996263452 · Karmøy, Rogaland · Active 27.3% 16 MAGFO AS org.nr 928649865 · Karmøy, Rogaland · Active 26.9% 17 SUR-TECH AS org.nr 994572245 · Karmøy, Rogaland · Active 26.6% 18 GL SKIPSREGNSKAP AS org.nr 982249023 · Karmøy, Rogaland · Active 26.2% 19 NYGAARD BAD AS org.nr 997951883 · Karmøy, Rogaland · Active 24.9% 20 KARMØY RØRTEKNIKK AS org.nr 993234532 · Karmøy, Rogaland · Active 24.7% 21 ROYAL SUBSEA AS org.nr 925805645 · Karmøy, Rogaland · Active 23.5% 22 ZOCIAL AS org.nr 999258166 · Karmøy, Rogaland · Active 22.8% 23 JACOB C MELHUS AS org.nr 952743724 · Karmøy, Rogaland · Active 22.6% 24 KOPERVIK AUTO AS org.nr 938234973 · Karmøy, Rogaland · Active 21.8% 25 URTESENTERET AS org.nr 935537665 · Karmøy, Rogaland · Active 21.8% 26 ESPIRA SANGEREIDÅSEN AS org.nr 930550663 · Karmøy, Rogaland · Active 21.7% 27 ESPIRA TØMMERÅS AS org.nr 992420243 · Karmøy, Rogaland · Active 21.6% 28 RENTAL TECHNOLOGY & SERVICES AS org.nr 984919484 · Karmøy, Rogaland · Active 21.4% 29 ROQUETTE NORWAY AS org.nr 980859525 · Karmøy, Rogaland · Active 21.1% 30 BØHN REGNSKAP A/S org.nr 910909177 · Karmøy, Rogaland · Active 20.5% 31 NORWEGIAN ELECTRONIC SUPPLY AS org.nr 959648697 · Karmøy, Rogaland · Active 20.3% 32 ESPIRA GREFSEN AS org.nr 830548572 · Karmøy, Rogaland · Active 19.1% 33 VESTLAND CLASSIC AS org.nr 971002662 · Karmøy, Rogaland · Active 18.6% 34 ENOVATE AS org.nr 985471029 · Karmøy, Rogaland · Active 18.6% 35 FEØY SKYSSBÅT AS org.nr 926474421 · Karmøy, Rogaland · Active 18.4% 36 ESPIRA KNERTEN AS org.nr 979339828 · Karmøy, Rogaland · Active 18.1% 37 ROV RESPONS DRIFT AS org.nr 928663167 · Karmøy, Rogaland · Active 17.9% 38 GOSUBSEA AS org.nr 925338060 · Karmøy, Rogaland · Active 17.7% 39 OLAUSSENS METALL AS org.nr 890660452 · Karmøy, Rogaland · Active 17.1% 40 REINERTSEN TRANSPORT AS org.nr 893482032 · Karmøy, Rogaland · Active 16.9% 41 SKUDE HYDRAULIKK OG ALUMINIUM AS org.nr 924680741 · Karmøy, Rogaland · Active 16.9% 42 ARKOS AS org.nr 997091426 · Karmøy, Rogaland · Active 16.7% 43 DOKK HUSØY AS org.nr 818868952 · Karmøy, Rogaland · Active 16.6% 44 OLAS BIL AS org.nr 912902811 · Karmøy, Rogaland · Active 16.6% 45 HAUGE VIDEREGÅENDE SKOLE AS org.nr 916513194 · Karmøy, Rogaland · Active 16.4% 46 HAUGESUND VENTILASJON SERVICE AS org.nr 970968733 · Karmøy, Rogaland · Active 16.1% 47 SPEED SERVICES AS org.nr 915893724 · Karmøy, Rogaland · Active 15.5% 48 ESPIRA TRISTILBAKKEN AS org.nr 930548588 · Karmøy, Rogaland · Active 15.4% 49 LANGÅKERGARDEN AS org.nr 918357548 · Karmøy, Rogaland · Active 15.3% 50 ESPIRA GARTNERLØKKA AS org.nr 930550787 · Karmøy, Rogaland · Active 15.3% 51 SO LUND AS org.nr 934219163 · Karmøy, Rogaland · Active 15.2% 52 KARMSUND DYREHOSPITAL AS org.nr 997080793 · Karmøy, Rogaland · Active 15.2% 53 TSREVISJON AS org.nr 813855372 · Karmøy, Rogaland · Active 14.8% 54 GUSTAVSEN FORSKALING AS org.nr 989897012 · Karmøy, Rogaland · Active 14.7% 55 HAUGESUND INTERNATIONAL SCHOOL STI org.nr 915188389 · Karmøy, Rogaland · Active 14.5% 56 MESTERGULL MELHUS AS org.nr 919300116 · Karmøy, Rogaland · Active 14.4% 57 ESPIRA TASTARUSTÅ AS org.nr 915657087 · Karmøy, Rogaland · Active 14.3% 58 KARMSUND BULK TERMINAL AS org.nr 913834127 · Karmøy, Rogaland · Active 14.2% 59 ESPIRA BAGGERØDBANEN AS org.nr 830550682 · Karmøy, Rogaland · Active 14.1% 60 KARMØY BILSERVICE AS org.nr 974444186 · Karmøy, Rogaland · Active 13.9% 61 JORDBÆRPIKENE OASEN HAUGESUND AS org.nr 923219803 · Karmøy, Rogaland · Active 13.6% 62 MECAN AS org.nr 992113928 · Karmøy, Rogaland · Active 13.6% 63 ESPIRA CASA MUSICA BARNEHAGE AS org.nr 984084358 · Karmøy, Rogaland · Active 13.5% 64 VEST TRAFIKK AS org.nr 914593336 · Karmøy, Rogaland · Active 13.5% 65 SPANNE BLIKK AS org.nr 972420158 · Karmøy, Rogaland · Active 13.5% 66 VICO AS org.nr 992797649 · Karmøy, Rogaland · Active 13.4% 67 SPEKTRUM FRISØR AS org.nr 989205706 · Karmøy, Rogaland · Active 13.3% 68 AS MARIN ELEKTRO org.nr 918451684 · Karmøy, Rogaland · Active 13.1% 69 HYDAL AS org.nr 988009911 · Karmøy, Rogaland · Active 12.9% 70 ESPIRA SPIREA AS org.nr 930548545 · Karmøy, Rogaland · Active 12.6% 71 AVALDSNES BILVERKSTED AS org.nr 923543449 · Karmøy, Rogaland · Active 12.6% 72 LEIF T FÆRAAS AS org.nr 944774521 · Karmøy, Rogaland · Active 12.5% 73 SKUDE STEIN AS org.nr 991305572 · Karmøy, Rogaland · Active 12.5% 74 MARINE ALUMINIUM AS org.nr 988419486 · Karmøy, Rogaland · Active 12.4% 75 MONTAGETECH AS org.nr 993608688 · Karmøy, Rogaland · Active 12.2% 76 ANITA HOVDA HANS KAALD AS org.nr 979834063 · Karmøy, Rogaland · Active 12.1% 77 ØYGARDEN EIENDOM AS org.nr 980958531 · Karmøy, Rogaland · Active 12.0% 78 SKEISVOLL & CO. AS org.nr 921154968 · Karmøy, Rogaland · Active 11.7% 79 TMP RESTAURANTDRIFT AS org.nr 993537306 · Karmøy, Rogaland · Active 11.7% 80 KARMØY LEGE OG HELSETJENESTE KONTOR AS org.nr 931624563 · Karmøy, Rogaland · Active 11.6% 81 ESPIRA LURA AS org.nr 930550728 · Karmøy, Rogaland · Active 11.6% 82 HAGE & NATURSTEIN AS org.nr 923787763 · Karmøy, Rogaland · Active 11.5% 83 TH KOLBEINSEN INSTALLASJON AS org.nr 976038266 · Karmøy, Rogaland · Active 11.5% 84 VDA - LIFTING AS org.nr 922253765 · Karmøy, Rogaland · Active 11.5% 85 KARMØY TRYKKERI AS org.nr 929841956 · Karmøy, Rogaland · Active 11.5% 86 TAKKNEMLIG HELSEKOST AS org.nr 925688525 · Karmøy, Rogaland · Active 11.2% 87 HAUGESUND BILVERKSTED II AS org.nr 936178502 · Karmøy, Rogaland · Active 11.1% 88 ESPIRA TORSHOVDALEN AS org.nr 930548561 · Karmøy, Rogaland · Active 10.9% 89 HAUGESUND AUTOMASJON AS org.nr 979848919 · Karmøy, Rogaland · Active 10.9% 90 SEAM AS org.nr 985947007 · Karmøy, Rogaland · Active 10.8% 91 NORWEST MARINE SERVICE AS org.nr 918604979 · Karmøy, Rogaland · Active 10.5% 92 KTM SHIPPING AS org.nr 929934210 · Karmøy, Rogaland · Active 10.4% 93 ESPIRA OREID AS org.nr 930548596 · Karmøy, Rogaland · Active 10.2% 94 CENTRUM MØBLER ANS org.nr 976770064 · Karmøy, Rogaland · Active 10.2% 95 NORWEGIAN SERVICE TEAM RENHOLD AS org.nr 881044552 · Karmøy, Rogaland · Active 10.2% 96 AUTOSPARK AS org.nr 930681601 · Karmøy, Rogaland · Active 10.1% 97 ESPIRA NYKIRKE AS org.nr 930548634 · Karmøy, Rogaland · Active 10.1% 98 NORHEIM VGS AS org.nr 913307534 · Karmøy, Rogaland · Active 10.0% 99 ESPIRA MARIENFRYD AS org.nr 830548602 · Karmøy, Rogaland · Active 9.8% 100 SHIPKON NUF org.nr 994555960 · Karmøy, Rogaland · Active 9.8%
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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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