Largest business consulting & services companies in Norway
Ranked by revenue. 28273 active companies in Norway.
See all 28273 companies| # | Company | Revenue | Net income | City | Activity |
|---|---|---|---|---|---|
| 1 | DNV AS | €1.13B | €203.3M | Høvik | Teknisk prøving og analyse |
| 2 | Norconsult ASA | €813.7M | €43.9M | Sandvika | Byggeteknisk konsulentvirksomhet |
| 3 | Autostore AS | €567.5M | €197.3M | Nedre Vats | Annen teknisk konsulentvirksomhet |
| 4 | Norconsult Norge AS | €564.5M | €50.1M | Sandvika | Byggeteknisk konsulentvirksomhet |
| 5 | Siemens Energy AS | €488.8M | €51.9M | Oslo | Annen teknisk konsulentvirksomhet |
| 6 | Multiconsult Norge AS | €436.0M | €34.8M | Oslo | Byggeteknisk konsulentvirksomhet |
| 7 | Sweco Norge AS | €325.8M | €18.1M | Oslo | Byggeteknisk konsulentvirksomhet |
| 8 | PGS Geophysical AS | €297.5M | €-173.0M | Oslo | Geologiske undersøkelser |
| 9 | Dentsu Norge AS | €244.9M | €4.0M | Oslo | Medieformidlingstjenester |
| 10 | Siemens AS | €215.7M | €14.9M | Oslo | Annen teknisk konsulentvirksomhet |
| 11 | Cowi AS | €214.9M | €6.8M | Oslo | Byggeteknisk konsulentvirksomhet |
| 12 | Reach Subsea AS | €212.8M | €17.5M | Haugesund | Geologiske undersøkelser |
| 13 | Rambøll Norge AS | €200.3M | €7.3M | Oslo | Byggeteknisk konsulentvirksomhet |
| 14 | Asplan Viak AS | €169.9M | €4.0M | Sandvika | Byggeteknisk konsulentvirksomhet |
| 15 | SLB Capturi Norway AS | €161.6M | €-53.5M | Fornebu | Annen teknisk konsulentvirksomhet |
| 16 | Siemens Mobility AS | €149.4M | €1.6M | Oslo | Annen teknisk konsulentvirksomhet |
| 17 | Publicis Communications Norway AS | €130.0M | €1.8M | Oslo | Medieformidlingstjenester |
| 18 | Omd AS | €127.0M | €1.7M | Oslo | Medieformidlingstjenester |
| 19 | Fugro Norway AS | €125.5M | €26.3M | Oslo | Geologiske undersøkelser |
| 20 | Afry Norway Advisory AS | €124.2M | €9.5M | Oslo | Byggeteknisk konsulentvirksomhet |
| 21 | Multiklient Invest AS | €113.0M | €53.9M | Oslo | Geologiske undersøkelser |
| 22 | The Boston Consulting Group Nordic AB NUF | €109.4M | €4.1M | Oslo | Bedriftsrådgivning og annen administrativ rådgivning |
| 23 | Head Energy Consulting AS | €101.0M | €2.3M | Blomsterdalen | Annen teknisk konsulentvirksomhet |
| 24 | Ecohz AS | €96.1M | €1.6M | Oslo | All annen faglig, vitenskapelig og teknisk virksomhet ikke nevnt annet sted |
| 25 | Ikm Consultants AS | €86.9M | €2.0M | Sola | Annen teknisk konsulentvirksomhet |
Source: official European registries. Latest published annual accounts, converted to euros.