NorwayNACE N · Rebuilt daily
Professional Services companies in Oslo
13,318 professional services companies in Oslo, Norway — with contact and registry data, rebuilt daily.
Total companies
13,318
Email on record
15%
Phone
30%
Professional Services
Top professional services companies in Oslo
| Company | Employees | |
|---|---|---|
| RYSTAD ENERGY AS 887448892 | Engineering activities and related technical consultancy71.12 | 321 |
| ECOHZ AS 985040567 | All other professional, scientific and technical activities n.e.c.74.99 | 21 |
| OPAK AS 960816862 | Engineering activities and related technical consultancy71.12 | 127 |
| BDO AS 993606650 | Accounting, bookkeeping and auditing activities; tax consultancy69.20 | 1,286 |
| GE POWER NORWAY AS 980402274 | Engineering activities and related technical consultancy71.12 | 98 |
| AIDER AS 922633452 | Accounting, bookkeeping and auditing activities; tax consultancy69.20 | 1,342 |
| FUGRO NORWAY AS 969059789 | Engineering activities and related technical consultancy71.12 | 200 |
| AFRY NORWAY ADVISORY AS 883889762 | Engineering activities and related technical consultancy71.12 | 429 |
| PUBLICIS COMMUNICATIONS NORWAY AS 985087776 | Media representation73.12 | 181 |
| CGG SERVICES (NORWAY) AS 979905483 | Engineering activities and related technical consultancy71.12 | 67 |
| SPRINT CONSULTING AS 988497711 | Business and other management consultancy activities70.20 | 91 |
| ADVOKATFIRMAET HAAVIND AS 986420177 | Legal activities69.10 | 225 |
| GOODTECH AS 984892071 | Engineering activities and related technical consultancy71.12 | 314 |
| HRP AS 988889245 | Engineering activities and related technical consultancy71.12 | 458 |
| TONO SA 971435038 | Patent brokering and marketing service activities74.91 | 83 |
| THE BOSTON CONSULTING GROUP NORDIC AB NUF 991661557 | Business and other management consultancy activities70.20 | 208 |
| VIEW GROUP AS 987260335 | Accounting, bookkeeping and auditing activities; tax consultancy69.20 | 369 |
| FAFO INSTITUTT FOR ARBEIDSLIVS- OG VELFERDSFORSKNING AS 986343113 | Research and experimental development on social sciences and humanities72.20 | 73 |
| ADVOKATFIRMAET ARNTZEN AS 982409705 | Legal activities69.10 | 177 |
| EVIDENSIA SMÅDYR AS 912161668 | Veterinary activities75.00 | 508 |
| AFRY NORWAY AS 915229719 | Engineering activities and related technical consultancy71.12 | 367 |
| TGS ASA 976695372 | Engineering activities and related technical consultancy71.12 | 62 |
| ADVOKATFIRMAET SCHJØDT AS 996918122 | Legal activities69.10 | 188 |
| NORSK INSTITUTT FOR VANNFORSKNING STI 855869942 | Research and experimental development on natural sciences and engineering72.10 | 298 |
| ALL THINGS LIVE NORWAY AS 996170780 | All other professional, scientific and technical activities n.e.c.74.99 | 77 |
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