Industry code 74.9 · Oslo
Other professional, scientific and technical activities n.e.c. in Oslo
There are 1,477 active companies in other professional, scientific and technical activities n.e.c. in Oslo. 83 of them were registered in the last 12 months. Together they have at least 1,218 registered employees. The largest company is Tono SA with 83 employees. The oldest, Inicium AS, was founded in 1937. 36% are limited companies.
- Active companies
- 1,477
- New in the last 12 months
- 83
- Registered employees
- ≥ 1,218
- Share of limited companies
- 36 %
The largest companies in other professional, scientific and technical activities n.e.c. in Oslo
Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.
| # | Company | Org. no. | Employees | Revenue | Founded |
|---|---|---|---|---|---|
| 1 | Tono SA | 971435038 | 83 | NOK 1.1 bn | 1970 |
| 2 | All Things Live Norway AS | 996170780 | 77 | NOK 754.1 m | 2011 |
| 3 | Storm Sikkerhet AS | 987198206 | 59 | NOK 38.5 m | 2004 |
| 4 | Viking Kontroll AS | 921326408 | 52 | NOK 83.9 m | 2018 |
| 5 | Silicon Laboratories Norway AS | 991457445 | 49 | NOK 115.2 m | 2007 |
| 6 | Elliptic Laboratories ASA | 989750186 | 44 | NOK 102.7 m | 2006 |
| 7 | Mycoteam AS | 940351022 | 42 | NOK 53.9 m | 1986 |
| 8 | Semac AS | 994000489 | 41 | NOK 57.8 m | 2009 |
| 9 | Credo Ut På Tur AS | 812343602 | 40 | NOK 15.5 m | 2013 |
| 10 | Lumera AS | 979962371 | 38 | NOK 107 m | 1998 |
| 11 | Live Nation Norway AS | 982031834 | 36 | NOK 819.2 m | 2000 |
| 12 | Integrated Detector Electronics AS | 965650776 | 35 | NOK 51.9 m | 1992 |
| 13 | Veyt AS | 917546673 | 30 | NOK 26.2 m | 2016 |
| 14 | Tunable AS | 915590691 | 29 | NOK 51.5 m | 2015 |
| 15 | Pitch Event AS | 919477946 | 29 | NOK 37.8 m | 2017 |
| 16 | Mekle AS | 925336246 | 28 | NOK 35.3 m | 2020 |
| 17 | Stiftelsen Biofokus | 982132924 | 28 | NOK 30.3 m | 2000 |
| 18 | Naturrestaurering AS | 994830082 | 26 | NOK 27.1 m | 2009 |
| 19 | Spoor AS | 926086448 | 25 | NOK 11.6 m | 2020 |
| 20 | Norwegian Energy Partners Sti | 979545231 | 23 | NOK 78.4 m | 1997 |
| 21 | Ecohz AS | 985040567 | 21 | NOK 589.7 m | 2002 |
| 22 | Cleanworld AS | 993034339 | 18 | NOK 77.9 m | 2008 |
| 23 | Emergy AS | 828148982 | 17 | NOK 10.5 m | 2021 |
| 24 | Wibe Norge AS | 927325624 | 16 | NOK 166 m | 2021 |
| 25 | Aneo Build AS | 923833544 | 15 | NOK 34.4 m | 2019 |
Newest companies in other professional, scientific and technical activities n.e.c. in Oslo
- Fluge - Kultur Til Deg19 Oct 2026
- Wright Consulting16 Oct 2026
- Magnitude AS8 Oct 2026
- Gro Sørensen29 Sept 2026
- Bnp Associates Norway AS26 Sept 2026
- Stine Marit Moen9 Sept 2026
- Röhricht Marine Engineering & Consulting9 Sept 2026
- Frida Thuen8 Sept 2026
- Et Cetera AS7 Sept 2026
- Gaia Giacomelli7 Sept 2026
Frequently asked questions
How many companies in other professional, scientific and technical activities n.e.c. are there in Oslo?
The Register of Legal Entities lists 1,477 active companies in other professional, scientific and technical activities n.e.c. in Oslo. 83 of them were registered in the last 12 months.
Which is the largest company in other professional, scientific and technical activities n.e.c. in Oslo?
Tono SA is the largest by number of employees, with 83 employees. The organisation number is 971435038.
How many people work in other professional, scientific and technical activities n.e.c. in Oslo?
The companies have at least 1,218 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 25 of the 25 largest companies have reported employees.
How long have there been companies in other professional, scientific and technical activities n.e.c. in Oslo?
The oldest active company, Inicium AS, was founded in 1937. 36% of the companies are limited companies.
Other industries in the same group in Oslo
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 74.9. Figures are updated continuously.