Companies in Norway by sector
Source: Brønnøysundregistrene · NOK
- Companies
- 403,099
- with published revenue
- 317,490
- Cumulative revenue
- 990.22 bn EUR
- Sectors
- 81
Breakdown by sector
- Real estate (operations & services)67,457
- B2B & B2C services53,114
- Construction (engineering)36,221
- Real estate (development)25,315
- Asset management14,706
- IT services14,694
- Retail (distribution)13,059
- Healthcare (services)10,708
- Retail (specialty)10,500
- Restaurants9,161
- Education7,471
- Entertainment6,198
- Construction (materials)6,010
- Mass retail5,952
- Transport (other)5,910
- Healthcare (facilities)5,853
- Agriculture5,426
- Construction (equipment)4,819
- Retail (food)4,684
- Transport (trucking)4,618
- Retail (building materials)3,897
- Leisure3,693
- Machinery3,664
- Advertising3,372
- Environment (waste management)2,767
- Hotels2,332
- Food processing1,823
- Press & publishing1,815
- Chemicals (specialty)1,690
- Resource management (other)1,554
- Electricity (networks)1,239
- Electronics (general)1,191
- Oil & gas (distribution)1,157
- Drugs (biotechnology)1,143
- Retail (other)1,077
- Mining (general)1,073
- Maritime962
- Information services716
- Packaging & containers659
- Software (systems)635
- Broadcasting629
- Textile & apparel614
- Paper industry582
- Home (furniture)514
- Oil & gas (services & equipment)502
- Resource management (water)482
- Telecom (services)431
- Software (internet)388
- Automotive (vehicles)357
- Home (products)314
- Insurance (general)294
- Beverages (non-alcoholic)282
- Electricity (equipment)268
- Beverages (alcoholic)267
- Financial services (non-bank)258
- Chemicals (diversified)212
- Healthcare (products)206
- Transport (air)185
- Automotive (parts)148
- Investment banking & brokerage103
- Oil & gas (E&P)89
- Television88
- Software (entertainment)81
- Steel62
- Semiconductors61
- Drugs (pharmaceutical)58
- Oil & gas (other)47
- Chemicals (basic)44
- Transport (rail)37
- Telecom (equipment)37
- Rubber & tyres36
- Office equipment & services30
- Aerospace & defence27
- Telecom (wireless)25
- IT hardware11
- Footwear9
- Energy (coal & related)9
- Tobacco2
- Insurance (life)1
- Banking (regional)1
- Mining (precious metals)1
- Unclassified (no activity declared) : 46,972
Largest companies by revenue (top 10)
| # | Company | City | Sector | Revenue | Headcount | Fiscal year |
|---|---|---|---|---|---|---|
| 1 |  BRAVIDA NORGE AS | OSLO | Construction (engineering) | 999.9 M EUR | 3,269 | 2025 |
| 2 |  ISS FACILITY SERVICES AS | OSLO | Environment (waste management) | 998.7 M EUR | 7,482 | 2024 |
| 3 |  INPEX IDEMITSU NORGE AS | LYSAKER | Oil & gas (E&P) | 994.7 M EUR | 87 | 2025 |
| 4 |  PREEM NORGE AS | LYSAKER | Retail (distribution) | 984.9 M EUR | 23 | 2025 |
| 5 |  BILTEMA NORGE AS | Retail (building materials) | 982.1 M EUR | 2,366 | 2025 | |
| 6 |  KOMPLETT SERVICES AS | SANDEFJORD | Retail (specialty) | 976.7 M EUR | 303 | 2025 |
| 7 |  AUTOSTORE AS | Construction (engineering) | 970 M EUR | 371 | 2025 | |
| 8 |  REPSOL NORGE AS | STAVANGER | Oil & gas (E&P) | 960.8 M EUR | 164 | 2025 |
| 9 |  SIEMENS ENERGY AS | OSLO | Construction (engineering) | 960.2 M EUR | 1,195 | 2025 |
| 10 |  RUTEBILEIERNES STANDARDISERINGSAKSJESELSKAP | DRAMMEN | Retail (food) | 955.5 M EUR | 344 | 2025 |
Norway data in Argos Sourcing
The 403,099 companies of this country come from Brønnøysundregistrene. Argos attaches each company to one of the 84 sectors of its taxonomy, harmonises labels (legal form, status, activity) and converts revenue to euros for sorting. Every company page links back to the official registry, and the Excel export contains the filtered list with contacts, breakdowns and methodology.
The table above shows the top 10 companies by revenue, in public access. The country has 403,099 companies in total, 317,490 of which publish revenue, for 990.22 bn EUR combined across 81 sectors. The full detail, filtering by headcount or website, and the Excel export come with an account.