Largest companies by revenue in Trondheim
Ranked by the most recently reported operating revenue.
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
Amount
1
OKEA ASA
org.nr 915419062 · Trondheim, Trøndelag · Active
NOK 11.2bn
2
HENT AS
org.nr 990749655 · Trondheim, Trøndelag · Active
NOK 9.0bn
3
ASKO MIDT-NORGE AS
org.nr 979334109 · Trondheim, Trøndelag · Active
NOK 7.5bn
4
REITAN AS
org.nr 912609987 · Trondheim, Trøndelag · Active
NOK 4.1bn
5
E.A. SMITH AS
org.nr 816051142 · Trondheim, Trøndelag · Active
NOK 3.6bn
6
ATB AS
org.nr 994686011 · Trondheim, Trøndelag · Active
NOK 3.1bn
7
ORKLA SNACKS NORGE AS
org.nr 940712580 · Trondheim, Trøndelag · Active
NOK 2.8bn
8
TOYOTA BILIA AS
org.nr 980648915 · Trondheim, Trøndelag · Active
NOK 2.4bn
9
VEGAMOT AS
org.nr 935162718 · Trondheim, Trøndelag · Active
NOK 2.1bn
10
MØLLER BIL TRØNDELAG AS
org.nr 834874482 · Trondheim, Trøndelag · Active
NOK 2.0bn
11
ORIS DENTAL AS
org.nr 921349890 · Trondheim, Trøndelag · Active
NOK 2.0bn
12
SJ NORGE AS
org.nr 917587728 · Trondheim, Trøndelag · Active
NOK 2.0bn
13
GRILSTAD AS
org.nr 937070632 · Trondheim, Trøndelag · Active
NOK 2.0bn
14
RUTA ENTREPRENØR AS
org.nr 983830196 · Trondheim, Trøndelag · Active
NOK 1.9bn
15
TENSIO TS AS
org.nr 978631029 · Trondheim, Trøndelag · Active
NOK 1.7bn
16
WIST LAST & BUSS AS
org.nr 958315120 · Trondheim, Trøndelag · Active
NOK 1.5bn
17
MASKE AS
org.nr 975872378 · Trondheim, Trøndelag · Active
NOK 1.4bn
18
EPLEHUSET NORGE AS
org.nr 986498192 · Trondheim, Trøndelag · Active
NOK 1.4bn
19
AUTRONICA FIRE AND SECURITY AS
org.nr 979975503 · Trondheim, Trøndelag · Active
NOK 1.4bn
20
BOREAL BUSS AS
org.nr 979437218 · Trondheim, Trøndelag · Active
NOK 1.3bn
21
NORDIC GROUP AS
org.nr 976578988 · Trondheim, Trøndelag · Active
NOK 1.2bn
22
HELSEPLATTFORMEN AS
org.nr 922307814 · Trondheim, Trøndelag · Active
NOK 1.2bn
23
TRØNDERENERGI KRAFT AS
org.nr 878631072 · Trondheim, Trøndelag · Active
NOK 1.1bn
24
RANHEIM PAPER & BOARD AS
org.nr 915725015 · Trondheim, Trøndelag · Active
NOK 1.0bn
25
RADIONOR COMMUNICATIONS AS
org.nr 882136752 · Trondheim, Trøndelag · Active
NOK 1.0bn
26
NARDO BIL AS
org.nr 934761472 · Trondheim, Trøndelag · Active
NOK 1.0bn
27
TRØNDER TAXI AS
org.nr 967332550 · Trondheim, Trøndelag · Active
NOK 969.9m
28
AQUAGEN AS
org.nr 964367701 · Trondheim, Trøndelag · Active
NOK 962.1m
29
LUNERA ENERGI AS
org.nr 980396002 · Trondheim, Trøndelag · Active
NOK 871.5m
30
PETROJARL I PRODUCTION AS
org.nr 997788885 · Trondheim, Trøndelag · Active
NOK 852.4m
31
VOLUE TECHNOLOGY AS
org.nr 976574958 · Trondheim, Trøndelag · Active
NOK 827.1m
32
SINTEF OCEAN AS
org.nr 937357370 · Trondheim, Trøndelag · Active
NOK 811.0m
33
GET INSPIRED AS
org.nr 912636712 · Trondheim, Trøndelag · Active
NOK 797.5m
34
TORGHATTEN MIDT AS
org.nr 992620447 · Trondheim, Trøndelag · Active
NOK 796.9m
35
SPAREBANK 1 REGNSKAPSHUSET SMN AS
org.nr 936285066 · Trondheim, Trøndelag · Active
NOK 789.2m
36
ARM NORWAY AS
org.nr 983229301 · Trondheim, Trøndelag · Active
NOK 784.0m
37
SIGNICAT AS
org.nr 989584022 · Trondheim, Trøndelag · Active
NOK 778.4m
38
SINTEF ENERGI AS
org.nr 939350675 · Trondheim, Trøndelag · Active
NOK 776.2m
39
MOTOR-TRADE AS
org.nr 980352706 · Trondheim, Trøndelag · Active
NOK 758.9m
40
MIDT-NORGE MASKINSENTER AS
org.nr 936968678 · Trondheim, Trøndelag · Active
NOK 745.2m
41
I K LYKKE DRIFT AS
org.nr 914048117 · Trondheim, Trøndelag · Active
NOK 699.6m
42
SØBSTAD AS
org.nr 921231849 · Trondheim, Trøndelag · Active
NOK 674.2m
43
RIIS MONTASJE AS
org.nr 921979436 · Trondheim, Trøndelag · Active
NOK 626.2m
44
NORBIT SUBSEA AS
org.nr 994353098 · Trondheim, Trøndelag · Active
NOK 621.2m
45
BERTEL O. STEEN TRØNDELAG AS
org.nr 915254209 · Trondheim, Trøndelag · Active
NOK 605.9m
46
SCALE AQUACULTURE RENTAL AS
org.nr 914415810 · Trondheim, Trøndelag · Active
NOK 604.9m
47
EIENDOMSMEGLER 1 MIDT-NORGE AS
org.nr 936159419 · Trondheim, Trøndelag · Active
NOK 589.7m
48
BETONMAST TRØNDELAG AS
org.nr 859739822 · Trondheim, Trøndelag · Active
NOK 563.0m
49
STOK AS
org.nr 979574193 · Trondheim, Trøndelag · Active
NOK 550.8m
50
TRØNDELAGKRAFT AS
org.nr 880396072 · Trondheim, Trøndelag · Active
NOK 549.7m
51
RESPONSE NORDIC AS
org.nr 981507827 · Trondheim, Trøndelag · Active
NOK 547.6m
52
FUNDAMENTERING AS
org.nr 979838336 · Trondheim, Trøndelag · Active
NOK 521.5m
53
MELHUS BIL TRONDHEIM AS
org.nr 944638741 · Trondheim, Trøndelag · Active
NOK 519.5m
54
ADRESSEAVISEN AS
org.nr 992664568 · Trondheim, Trøndelag · Active
NOK 507.3m
55
VESTAS NORWAY AS
org.nr 994967819 · Trondheim, Trøndelag · Active
NOK 506.3m
56
LEANGEN BOLIG AS
org.nr 914867827 · Trondheim, Trøndelag · Active
NOK 504.7m
57
NORWEGIAN FISHFARMING TECHNOLOGIES AS
org.nr 996546853 · Trondheim, Trøndelag · Active
NOK 499.9m
58
TRØNDER OIL AS
org.nr 998349516 · Trondheim, Trøndelag · Active
NOK 489.9m
59
HAMSTAD AS
org.nr 936164226 · Trondheim, Trøndelag · Active
NOK 480.6m
60
NORDIC SEMICONDUCTOR ASA
org.nr 966011726 · Trondheim, Trøndelag · Active
NOK 477.6m
61
ALTERA INFRASTRUCTURE PRODUCTION AS
org.nr 939545832 · Trondheim, Trøndelag · Active
NOK 444.5m
62
ATS NORWAY AS
org.nr 925305227 · Trondheim, Trøndelag · Active
NOK 434.4m
63
E C DAHLS EIENDOM AS
org.nr 967543551 · Trondheim, Trøndelag · Active
NOK 417.5m
64
BOA BARGES AS
org.nr 992982950 · Trondheim, Trøndelag · Active
NOK 416.1m
65
NORBIT CONNECTIVITY NORWAY AS
org.nr 994469312 · Trondheim, Trøndelag · Active
NOK 406.5m
66
SANDVIK COROMANT AS
org.nr 951487074 · Trondheim, Trøndelag · Active
NOK 406.1m
67
TRONDHEIM RENHOLDSVERK AS
org.nr 988964573 · Trondheim, Trøndelag · Active
NOK 401.8m
68
VINDE TILKOMSTTEKNIKK AS
org.nr 916622511 · Trondheim, Trøndelag · Active
NOK 391.2m
69
MEDVIND ASSISTANSE AS
org.nr 924481358 · Trondheim, Trøndelag · Active
NOK 385.5m
70
Q-FREE NORGE AS
org.nr 920771793 · Trondheim, Trøndelag · Active
NOK 383.8m
71
NORCOD AS
org.nr 821489962 · Trondheim, Trøndelag · Active
NOK 382.0m
72
GRILSTAD MARINA AS
org.nr 991340475 · Trondheim, Trøndelag · Active
NOK 379.6m
73
WOODNOR AS
org.nr 980408310 · Trondheim, Trøndelag · Active
NOK 366.9m
74
AARSLEFF RAIL AS
org.nr 925751189 · Trondheim, Trøndelag · Active
NOK 363.6m
75
OTTS AS
org.nr 997471695 · Trondheim, Trøndelag · Active
NOK 363.4m
76
BN ENTREPRENØR AS
org.nr 985671230 · Trondheim, Trøndelag · Active
NOK 353.8m
77
MATIQ AS
org.nr 985149437 · Trondheim, Trøndelag · Active
NOK 343.7m
78
OVERVIK T1 AS
org.nr 915288774 · Trondheim, Trøndelag · Active
NOK 342.4m
79
LINDBAK OFFICE AS
org.nr 982313821 · Trondheim, Trøndelag · Active
NOK 334.1m
80
STICOS AS
org.nr 934228391 · Trondheim, Trøndelag · Active
NOK 324.6m
81
BRITANNIA HOTEL AS
org.nr 916775962 · Trondheim, Trøndelag · Active
NOK 323.7m
82
DIN SALGSKONSULENT AS
org.nr 918859985 · Trondheim, Trøndelag · Active
NOK 322.5m
83
WIGEN BOLIG AS
org.nr 916828691 · Trondheim, Trøndelag · Active
NOK 318.5m
84
LYSHOLM BIL AS
org.nr 923166866 · Trondheim, Trøndelag · Active
NOK 316.4m
85
DEVICO AS
org.nr 947402633 · Trondheim, Trøndelag · Active
NOK 315.9m
86
ANEO AS
org.nr 828987712 · Trondheim, Trøndelag · Active
NOK 314.2m
87
ALTERA INFRASTRUCTURE PRODUCTION CREW AS
org.nr 996235149 · Trondheim, Trøndelag · Active
NOK 312.0m
88
FOCUS CARE AS
org.nr 989912151 · Trondheim, Trøndelag · Active
NOK 307.4m
89
CONSTO ANLEGG MIDT AS
org.nr 922193770 · Trondheim, Trøndelag · Active
NOK 304.8m
90
MUSEENE I SØR-TRØNDELAG AS
org.nr 993595675 · Trondheim, Trøndelag · Active
NOK 302.0m
91
MELLOMILA 79-81 AS
org.nr 998139368 · Trondheim, Trøndelag · Active
NOK 298.5m
92
RESMAN AS
org.nr 988300233 · Trondheim, Trøndelag · Active
NOK 297.6m
93
ADMENTO AS
org.nr 989176013 · Trondheim, Trøndelag · Active
NOK 295.8m
94
RETURA TRV AS
org.nr 988517054 · Trondheim, Trøndelag · Active
NOK 290.8m
95
NEWSEC PROPERTY ASSET MANAGEMENT AS
org.nr 959718482 · Trondheim, Trøndelag · Active
NOK 290.4m
96
EGIL ULVAN REDERI AS
org.nr 930722367 · Trondheim, Trøndelag · Active
NOK 289.2m
97
VINTERVOLL AS
org.nr 929314832 · Trondheim, Trøndelag · Active
NOK 285.4m
98
SØRBØ NORGE AS
org.nr 998327865 · Trondheim, Trøndelag · Active
NOK 272.7m
99
SPORTRADAR AS
org.nr 983626823 · Trondheim, Trøndelag · Active
NOK 271.9m
100
NÆRINGSBYGG AS
org.nr 920205968 · Trondheim, Trøndelag · Active
NOK 270.5m
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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.