Highest operating margin in Tinn

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 HAI GAO HOTELL AS with 42.3%, ahead of TINN ENERGI OG FIBER AS. The largest industry is hotels and similar accommodation, with 4 companies.

Largest by revenue Most profitable Highest operating margin Revenue per employee Operating profit per employee Payroll cost per employee Largest equity Largest groups Largest employers Newly registered companies Oldest companies

# Company Operating margin

1 HAI GAO HOTELL AS org.nr 992450789 · Tinn, Telemark · Active 42.3% 2 TINN ENERGI OG FIBER AS org.nr 982173329 · Tinn, Telemark · Active 20.3% 3 RJUKAN ARBEIDERBLAD AS org.nr 952587110 · Tinn, Telemark · Active 19.8% 4 SANDVIKEN CAMPING AS org.nr 988003379 · Tinn, Telemark · Active 18.1% 5 DONG FANG RESTAURANT AS org.nr 998680387 · Tinn, Telemark · Active 17.7% 6 RJUKAN HYTTEBY AS org.nr 940109981 · Tinn, Telemark · Active 17.4% 7 STANNUM AS org.nr 924940379 · Tinn, Telemark · Active 17.1% 8 ALMINOR AS org.nr 976115015 · Tinn, Telemark · Active 16.8% 9 RJUKAN NÆRINGSPARK AS org.nr 991700307 · Tinn, Telemark · Active 14.6% 10 ADMINI EP AS org.nr 921968620 · Tinn, Telemark · Active 14.4% 11 NOURYON PULP AND PERFORMANCE CHEMICALS NORWAY AS org.nr 964102651 · Tinn, Telemark · Active 13.0% 12 GULLSMED K E SANDO AS org.nr 915693393 · Tinn, Telemark · Active 13.0% 13 GAUSTABANEN AS org.nr 863891892 · Tinn, Telemark · Active 10.6% 14 A TIL Å ENTREPRENØR AS org.nr 972416533 · Tinn, Telemark · Active 10.0% 15 RJUKAN VVS & ELEKTRO AS org.nr 982142601 · Tinn, Telemark · Active 9.6% 16 RJUKAN BIL AS org.nr 976866215 · Tinn, Telemark · Active 9.5% 17 RJUKAN BETONG AS org.nr 916306784 · Tinn, Telemark · Active 8.4% 18 KAI KAASA TRANSPORT AS org.nr 924368667 · Tinn, Telemark · Active 8.3% 19 Brødrene Alseth A/S org.nr 919908254 · Tinn, Telemark · Active 8.3% 20 JAN STENERSEN TRANSPORT AS org.nr 880574442 · Tinn, Telemark · Active 7.5% 21 TORBEN W RASMUSSEN AS org.nr 979519478 · Tinn, Telemark · Active 7.5% 22 SKARPENORD AS org.nr 937773609 · Tinn, Telemark · Active 7.1% 23 TINN ENERGI EIER AS org.nr 924879769 · Tinn, Telemark · Active 5.1% 24 LEVO MASKIN OG MEKANIKK AS org.nr 944179933 · Tinn, Telemark · Active 4.7% 25 BRØDRENE FOSSHEIM TRANSPORT AS org.nr 929570391 · Tinn, Telemark · Active 4.5% 26 OPPBYGDA HANDEL AS org.nr 980371204 · Tinn, Telemark · Active 3.9% 27 ATRÅ HANDEL AS org.nr 918274553 · Tinn, Telemark · Active 2.8% 28 FRISØR BENNY OFSTAD AS org.nr 987996862 · Tinn, Telemark · Active 2.5% 29 LJ ENTREPRENØR AS org.nr 931450999 · Tinn, Telemark · Active 2.3% 30 AUSTBYGDE BAKERI AS org.nr 937104863 · Tinn, Telemark · Active 2.3% 31 RJUKAN HOTELL AS org.nr 927377853 · Tinn, Telemark · Active 2.2% 32 BJØRN BERGE BENSINSTASJON AS org.nr 980148831 · Tinn, Telemark · Active 2.1% 33 RJUKAN OG TINN BOLIGBYGGELAG org.nr 950646128 · Tinn, Telemark · Active 1.8% 34 ATRÅ HANDELSLAG SA org.nr 941729479 · Tinn, Telemark · Active 1.6% 35 KLEIVAN BYGG & MASKIN AS org.nr 916871406 · Tinn, Telemark · Active 1.5% 36 Håkanes Maskin A/S org.nr 946054224 · Tinn, Telemark · Active 0.7% 37 RJUKAN TANNHELSESENTER AS org.nr 983173977 · Tinn, Telemark · Active 0.7% 38 STYRVOLD MAT AS org.nr 921438834 · Tinn, Telemark · Active 0.3% 39 RJUKAN INTERIØRSENTER AS org.nr 941932584 · Tinn, Telemark · Active 0.1% 40 ARENA KOMPETANSE AS org.nr 960368525 · Tinn, Telemark · Active -0.6% 41 VISITRJUKAN AS org.nr 986572228 · Tinn, Telemark · Active -1.0% 42 NORSK INDUSTRIARBEIDERMUSEUM STI org.nr 971492414 · Tinn, Telemark · Active -1.4% 43 TINN BILSENTER AS org.nr 834241412 · Tinn, Telemark · Active -2.0% 44 TINN MONTESSORISKOLE SA org.nr 995277727 · Tinn, Telemark · Active -2.4% 45 SPORT 1 RJUKAN AS org.nr 927276666 · Tinn, Telemark · Active -2.8% 46 ELKJØP TINN AS org.nr 975377636 · Tinn, Telemark · Active -3.3% 47 MATHUSET EYDE AS org.nr 983213820 · Tinn, Telemark · Active -3.9% 48 NN HAUGEN TREINDUSTRI AS org.nr 926900935 · Tinn, Telemark · Active -4.6% 49 KVITÅVATN FJELLSTOGE NUF org.nr 867778462 · Tinn, Telemark · Active -4.8% 50 SKÅRBERG MASKIN AS org.nr 887932042 · Tinn, Telemark · Active -5.8% 51 ASSISTCO AS org.nr 864371272 · Tinn, Telemark · Active -5.8% 52 RAANES TRANSPORT AS org.nr 931068199 · Tinn, Telemark · Active -8.2% 53 EYDE KRAFT AS org.nr 925807877 · Tinn, Telemark · Active -9.2% 54 HARDANGERVIDDA NASJONALPARKSENTER AS org.nr 981531744 · Tinn, Telemark · Active -14.0% 55 BRØDRENE HANSEN AS org.nr 964783128 · Tinn, Telemark · Active -14.7% 56 SPEDIFY AS org.nr 926818317 · Tinn, Telemark · Active -18.2% 57 GAUSTA SKI & RESORT AS org.nr 891680422 · Tinn, Telemark · Active -23.1% 58 SKANEM RJUKAN AS org.nr 976103238 · Tinn, Telemark · Active -26.4%

Showing 58 companies

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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.