Industry code 74 · Oslo
Other professional, scientific and technical activities in Oslo
There are 8,984 active companies in other professional, scientific and technical activities in Oslo. 622 of them were registered in the last 12 months. Together they have at least 2,583 registered employees. The largest company is Tono SA with 83 employees. The oldest, Oslo Fotograflaug, was founded in 1894. 21% are limited companies.
- Active companies
- 8,984
- New in the last 12 months
- 622
- Registered employees
- ≥ 2,583
- Share of limited companies
- 21 %
The largest companies in other professional, scientific and technical activities 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 | Anti AS | 816809932 | 67 | NOK 99.1 m | 2016 |
| 4 | Storm Sikkerhet AS | 987198206 | 59 | NOK 38.5 m | 2004 |
| 5 | Amundsen Sports AS | 995318784 | 58 | NOK 364.6 m | 2010 |
| 6 | Viking Kontroll AS | 921326408 | 52 | NOK 83.9 m | 2018 |
| 7 | Silicon Laboratories Norway AS | 991457445 | 49 | NOK 115.2 m | 2007 |
| 8 | Elliptic Laboratories ASA | 989750186 | 44 | NOK 102.7 m | 2006 |
| 9 | Mycoteam AS | 940351022 | 42 | NOK 53.9 m | 1986 |
| 10 | Semac AS | 994000489 | 41 | NOK 57.8 m | 2009 |
| 11 | Credo Ut På Tur AS | 812343602 | 40 | NOK 15.5 m | 2013 |
| 12 | Lululemon Athletica Norway AS | 815745442 | 40 | NOK 56.6 m | 2015 |
| 13 | Tolkenett AS | 935975131 | 39 | NOK 284.7 m | 2025 |
| 14 | Lumera AS | 979962371 | 38 | NOK 107 m | 1998 |
| 15 | Live Nation Norway AS | 982031834 | 36 | NOK 819.2 m | 2000 |
| 16 | Integrated Detector Electronics AS | 965650776 | 35 | NOK 51.9 m | 1992 |
| 17 | Lemon Agencies AS | 971201509 | 34 | NOK 67.9 m | 1994 |
| 18 | Metropolis Arkitektur & Design AS | 983077005 | 32 | NOK 58.8 m | 2000 |
| 19 | Veyt AS | 917546673 | 30 | NOK 26.2 m | 2016 |
| 20 | Shoots AS | 919316802 | 30 | NOK 19.3 m | 2017 |
| 21 | Brand Factory Norge AS | 986297359 | 30 | NOK 135.4 m | 2003 |
| 22 | Tunable AS | 915590691 | 29 | NOK 51.5 m | 2015 |
| 23 | Pitch Event AS | 919477946 | 29 | NOK 37.8 m | 2017 |
| 24 | Mekle AS | 925336246 | 28 | NOK 35.3 m | 2020 |
| 25 | Stiftelsen Biofokus | 982132924 | 28 | NOK 30.3 m | 2000 |
Newest companies in other professional, scientific and technical activities in Oslo
- Interiørarkitekt Berg-Larsen4 Nov 2026
- Pictureperfect Isak4 Nov 2026
- Line Konstanse Lyngstadaas4 Nov 2026
- Studiodam Knoph4 Nov 2026
- Switch Studio AS3 Nov 2026
- Nixie AS3 Nov 2026
- Christopher Robert Fieldhouse Pearsell-Ross31 Oct 2026
- Raimondi Martinez Foto30 Oct 2026
- Søm, Design & Print AS29 Oct 2026
- Li Lu Senlin27 Oct 2026
Frequently asked questions
How many companies in other professional, scientific and technical activities are there in Oslo?
The Register of Legal Entities lists 8,984 active companies in other professional, scientific and technical activities in Oslo. 622 of them were registered in the last 12 months.
Which is the largest company in other professional, scientific and technical activities 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 in Oslo?
The companies have at least 2,583 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 in Oslo?
The oldest active company, Oslo Fotograflaug, was founded in 1894. 21% of the companies are limited companies.
Sub-industries 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. Figures are updated continuously.