Largest corporate groups by combined revenue in Trondheim
Groups ranked by the sum of their companies' most recently reported operating revenue. Companies are grouped by ultimate owner via majority ownership (over 50%%) in the ownership graph. Only groups with at least two companies.
Together the 100 companies on this list account for NOK 174.5bn. Top of the list is REITAN AS with NOK 85.1bn, ahead of COOP MIDT-NORGE SA. The largest industry is rental and operating of own or leased real estate, with 11 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
Combined revenue
1
REITAN AS
org.nr 912609987 · Trondheim, Trøndelag · 178 companies
NOK 85.1bn
2
COOP MIDT-NORGE SA
org.nr 938786054 · Trondheim, Trøndelag · 9 companies
NOK 9.6bn
3
STIFTELSEN SINTEF
org.nr 948007029 · Trondheim, Trøndelag · 16 companies
NOK 5.2bn
4
NARDO BIL HOLDING AS
org.nr 979491123 · Trondheim, Trøndelag · 19 companies
NOK 4.1bn
5
JENSSEN HOLDING AS
org.nr 937070721 · Trondheim, Trøndelag · 9 companies
NOK 3.1bn
6
I K LYKKE AS
org.nr 814055922 · Trondheim, Trøndelag · 73 companies
NOK 3.1bn
7
POLARIS MEDIA ASA
org.nr 992614145 · Trondheim, Trøndelag · 99 companies
NOK 3.0bn
8
NORBIT ASA
org.nr 992718196 · Trondheim, Trøndelag · 8 companies
NOK 2.9bn
9
FRØY TOPCO AS
org.nr 930938564 · Trondheim, Trøndelag · 21 companies
NOK 2.9bn
10
NEW DENTE 1 AS
org.nr 927964848 · Trondheim, Trøndelag · 7 companies
NOK 2.6bn
11
ALLSKOG SA
org.nr 989140108 · Trondheim, Trøndelag · 7 companies
NOK 2.3bn
12
RUTA AS
org.nr 992560274 · Trondheim, Trøndelag · 5 companies
NOK 1.8bn
13
MASKEGRUPPEN AS
org.nr 914345421 · Trondheim, Trøndelag · 5 companies
NOK 1.8bn
14
SPAREBANK 1 SMN
org.nr 937901003 · Trondheim, Trøndelag · 25 companies
NOK 1.6bn
15
TRONDHEIM KOMMUNE
org.nr 942110464 · Trondheim, Trøndelag · 35 companies
NOK 1.6bn
16
LINDBAK AS
org.nr 950022752 · Trondheim, Trøndelag · 13 companies
NOK 1.6bn
17
ANDR. L. RIIS AS
org.nr 938536562 · Trondheim, Trøndelag · 17 companies
NOK 1.5bn
18
BTB HOLDING AS
org.nr 984261969 · Trondheim, Trøndelag · 4 companies
NOK 1.4bn
19
AUTRONICA BUYER NORWAY AS
org.nr 933453316 · Trondheim, Trøndelag · 2 companies
NOK 1.4bn
20
INSPIRED GROUP AS
org.nr 925885290 · Trondheim, Trøndelag · 4 companies
NOK 1.2bn
21
OXVOLD INVEST AS
org.nr 992231378 · Trondheim, Trøndelag · 2 companies
NOK 1.1bn
22
TRØNDERENERGI AS
org.nr 980417824 · Trondheim, Trøndelag · 9 companies
NOK 1.1bn
23
ALTERA INFRASTRUCTURE PRODUCTION AS
org.nr 939545832 · Trondheim, Trøndelag · 2 companies
NOK 1.0bn
24
ANEO HOLDING AS
org.nr 929048776 · Trondheim, Trøndelag · 18 companies
NOK 973.8m
25
TAUBÅTKOMPANIET AS
org.nr 989023268 · Trondheim, Trøndelag · 12 companies
NOK 933.3m
26
MOTOR-TRADE HOLDING AS
org.nr 912524922 · Trondheim, Trøndelag · 11 companies
NOK 932.0m
27
UMA AS
org.nr 930217638 · Trondheim, Trøndelag · 3 companies
NOK 885.9m
28
3LOG ANS
org.nr 911895277 · Trondheim, Trøndelag · 101 companies
NOK 859.3m
29
LOUIZ AS
org.nr 993167878 · Trondheim, Trøndelag · 7 companies
NOK 834.4m
30
SIT STUDENTSAMSKIPNADEN I GJØVIK, ÅLESUND OG TRONDHEIM
org.nr 947506579 · Trondheim, Trøndelag · 5 companies
NOK 785.8m
31
LION TOPCO AS
org.nr 922093555 · Trondheim, Trøndelag · 4 companies
NOK 784.8m
32
VMS OPERATIONS AS
org.nr 920192793 · Trondheim, Trøndelag · 7 companies
NOK 729.2m
33
AOLY HOLDING AS
org.nr 921197926 · Trondheim, Trøndelag · 6 companies
NOK 687.4m
34
NEPTUNE MIDCO AS
org.nr 927233185 · Trondheim, Trøndelag · 6 companies
NOK 660.6m
35
FINNBUAN AS
org.nr 924674962 · Trondheim, Trøndelag · 44 companies
NOK 654.2m
36
NEWSEC PROPERTY ASSET MANAGEMENT AS
org.nr 959718482 · Trondheim, Trøndelag · 13 companies
NOK 630.9m
37
NORDIC SEMICONDUCTOR ASA
org.nr 966011726 · Trondheim, Trøndelag · 2 companies
NOK 630.5m
38
3T PRODUKTER HOLDING AS
org.nr 924329327 · Trondheim, Trøndelag · 45 companies
NOK 606.5m
39
SØBSTAD HOLDING AS
org.nr 889004282 · Trondheim, Trøndelag · 6 companies
NOK 602.6m
40
INTAKT BILSKADE HOLDING AS
org.nr 929749715 · Trondheim, Trøndelag · 23 companies
NOK 588.0m
41
ATS HOLDING AS
org.nr 926292536 · Trondheim, Trøndelag · 4 companies
NOK 572.9m
42
SPEX GROUP AS
org.nr 985229074 · Trondheim, Trøndelag · 4 companies
NOK 563.7m
43
ARTHO AS
org.nr 985227349 · Trondheim, Trøndelag · 2 companies
NOK 538.6m
44
NORCOD AS
org.nr 821489962 · Trondheim, Trøndelag · 5 companies
NOK 519.3m
45
ROSENBORG BALLKLUB
org.nr 935883571 · Trondheim, Trøndelag · 7 companies
NOK 499.0m
46
FINCA HOLDING AS
org.nr 983588972 · Trondheim, Trøndelag · 8 companies
NOK 492.1m
47
SIVA - SELSKAPET FOR INDUSTRIVEKST SF
org.nr 966703032 · Trondheim, Trøndelag · 38 companies
NOK 467.1m
48
VARMBO HOLDING AS
org.nr 989539493 · Trondheim, Trøndelag · 15 companies
NOK 460.5m
49
Q-FREE GROUP AS
org.nr 931913522 · Trondheim, Trøndelag · 4 companies
NOK 455.3m
50
ØSTERLIE HOLDING AS
org.nr 921541848 · Trondheim, Trøndelag · 7 companies
NOK 450.9m
51
INRIGO HOLDING AS
org.nr 921338295 · Trondheim, Trøndelag · 6 companies
NOK 445.8m
52
REALINVEST AS
org.nr 991762299 · Trondheim, Trøndelag · 25 companies
NOK 438.2m
53
O. C. BENTZEN AS
org.nr 987831359 · Trondheim, Trøndelag · 15 companies
NOK 434.9m
54
GLOBAL PRODUCTS INVEST AS
org.nr 988374652 · Trondheim, Trøndelag · 12 companies
NOK 432.5m
55
LEANGEN BOLIG AS
org.nr 914867827 · Trondheim, Trøndelag · 2 companies
NOK 420.1m
56
BN ENTREPRENØR HOLDING AS
org.nr 930530344 · Trondheim, Trøndelag · 2 companies
NOK 407.2m
57
MORTEN KORSNES AS
org.nr 989005448 · Trondheim, Trøndelag · 6 companies
NOK 406.2m
58
LORD EIENDOM AS
org.nr 988802093 · Trondheim, Trøndelag · 59 companies
NOK 406.0m
59
KJELDSBERG HOLDING AS
org.nr 920708943 · Trondheim, Trøndelag · 29 companies
NOK 404.7m
60
TRANSPORTSENTRALEN TRONDHEIM AS
org.nr 912169596 · Trondheim, Trøndelag · 3 companies
NOK 382.8m
61
SALIX FORBRUKSVARER INDUSTRI AS
org.nr 984698569 · Trondheim, Trøndelag · 3 companies
NOK 380.1m
62
ELPRO HOLDING AS
org.nr 834865912 · Trondheim, Trøndelag · 5 companies
NOK 375.7m
63
IVAR C. ULVAN HOLDING AS
org.nr 989145304 · Trondheim, Trøndelag · 6 companies
NOK 375.5m
64
NHH INVESTMENT AS
org.nr 998582466 · Trondheim, Trøndelag · 39 companies
NOK 367.0m
65
ADMENTO HOLDING AS
org.nr 832730912 · Trondheim, Trøndelag · 12 companies
NOK 362.9m
66
ON ENERGI AS
org.nr 998438756 · Trondheim, Trøndelag · 2 companies
NOK 362.3m
67
GRILSTAD MARINA AS
org.nr 991340475 · Trondheim, Trøndelag · 2 companies
NOK 359.9m
68
TOKLE AS
org.nr 988866423 · Trondheim, Trøndelag · 17 companies
NOK 353.1m
69
KOTENG HOLDING AS
org.nr 989071173 · Trondheim, Trøndelag · 34 companies
NOK 338.5m
70
FROST HOLDING AS
org.nr 917213925 · Trondheim, Trøndelag · 17 companies
NOK 321.2m
71
DEVICO AS
org.nr 947402633 · Trondheim, Trøndelag · 3 companies
NOK 317.4m
72
R. MUNKHAUGEN AS
org.nr 915783325 · Trondheim, Trøndelag · 14 companies
NOK 310.8m
73
MUSEENE I SØR-TRØNDELAG AS
org.nr 993595675 · Trondheim, Trøndelag · 2 companies
NOK 307.5m
74
NIDAROS SPAREBANK
org.nr 937902719 · Trondheim, Trøndelag · 2 companies
NOK 307.0m
75
NORINVEST AS
org.nr 980281868 · Trondheim, Trøndelag · 68 companies
NOK 305.2m
76
BOLIGBYGGELAGET TOBB
org.nr 946629243 · Trondheim, Trøndelag · 12 companies
NOK 279.5m
77
PETROJARL I L.L.C. NUF
org.nr 927492687 · Trondheim, Trøndelag · 2 companies
NOK 274.3m
78
SKEVIG AS
org.nr 989178326 · Trondheim, Trøndelag · 8 companies
NOK 269.6m
79
KROGSTAD FAM HOLDING AS
org.nr 936544428 · Trondheim, Trøndelag · 9 companies
NOK 267.1m
80
KIONA HOLDING AS
org.nr 983190510 · Trondheim, Trøndelag · 2 companies
NOK 265.7m
81
ONELDA AS
org.nr 931470973 · Trondheim, Trøndelag · 3 companies
NOK 262.2m
82
BIL OG LEDELSE AS
org.nr 912446921 · Trondheim, Trøndelag · 4 companies
NOK 260.5m
83
MARITIME ROBOTICS AS
org.nr 888003142 · Trondheim, Trøndelag · 4 companies
NOK 259.2m
84
J.B.J. HOLDING AS
org.nr 992535202 · Trondheim, Trøndelag · 6 companies
NOK 252.9m
85
HAW GRUPPEN AS
org.nr 988802158 · Trondheim, Trøndelag · 21 companies
NOK 251.3m
86
LUKAS STIFTELSEN
org.nr 953557088 · Trondheim, Trøndelag · 2 companies
NOK 250.8m
87
PBHOLDING AS
org.nr 919951435 · Trondheim, Trøndelag · 7 companies
NOK 250.6m
88
ANNET VIS AS
org.nr 925390402 · Trondheim, Trøndelag · 4 companies
NOK 245.9m
89
E FJELDSETH INVEST AS
org.nr 911673126 · Trondheim, Trøndelag · 4 companies
NOK 240.6m
90
NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU
org.nr 974767880 · Trondheim, Trøndelag · 6 companies
NOK 238.5m
91
LOGISTEA AS
org.nr 929307666 · Trondheim, Trøndelag · 40 companies
NOK 237.2m
92
DURABO AS
org.nr 996324052 · Trondheim, Trøndelag · 9 companies
NOK 236.5m
93
KARL-OVE BJØRNSTAD EIENDOM AS
org.nr 919309113 · Trondheim, Trøndelag · 16 companies
NOK 231.8m
94
HETU HOLDING AS
org.nr 888889132 · Trondheim, Trøndelag · 5 companies
NOK 230.4m
95
KEIV AS
org.nr 914406315 · Trondheim, Trøndelag · 3 companies
NOK 228.3m
96
ANGEN GROUP AS
org.nr 958154658 · Trondheim, Trøndelag · 4 companies
NOK 226.3m
97
KLEINS SIXPENCE AS
org.nr 915525210 · Trondheim, Trøndelag · 22 companies
NOK 224.7m
98
RAMLO HOLDING AS
org.nr 921058667 · Trondheim, Trøndelag · 5 companies
NOK 215.6m
99
MONTANA HOLDING AS
org.nr 831305762 · Trondheim, Trøndelag · 6 companies
NOK 215.3m
100
BLÅIN AS
org.nr 913845374 · Trondheim, Trøndelag · 19 companies
NOK 213.1m
Showing 100 companies
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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.