Industry code 74.990 · Vestfold
All other professional, scientific and technical activities n.e.c. in Tønsberg
There are 67 active companies in all other professional, scientific and technical activities n.e.c. in Tønsberg. 2 of them were registered in the last 12 months. Together they have 50 registered employees. The largest company is Biowater Technology AS with 31 employees. The oldest, Nortech Marine AS, was founded in 1997. 46% are limited companies.
- Active companies
- 67
- New in the last 12 months
- 2
- Registered employees
- 50
- Share of limited companies
- 46 %
The largest companies in all other professional, scientific and technical activities n.e.c. in Tønsberg
Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.
Newest companies in all other professional, scientific and technical activities n.e.c. in Tønsberg
- Terranoesis AS7 May 2026
- We Are Vikings AS5 Mar 2026
- Bjørnson Collective18 Jul 2025
- Louise Ness19 Feb 2025
- Instaraising AS26 Jul 2024
- Solid Funding AS16 May 2024
- Hedlund Takst Og Byggkontroll AS10 Apr 2024
- Ivy Hansen Management21 Mar 2024
- Vestfold Glass Og Lås AS21 Mar 2024
- Sams Invest AS4 Oct 2023
Frequently asked questions
How many companies in all other professional, scientific and technical activities n.e.c. are there in Tønsberg?
The Register of Legal Entities lists 67 active companies in all other professional, scientific and technical activities n.e.c. in Tønsberg. 2 of them were registered in the last 12 months.
Which is the largest company in all other professional, scientific and technical activities n.e.c. in Tønsberg?
Biowater Technology AS is the largest by number of employees, with 31 employees. The organisation number is 991422374.
How many people work in all other professional, scientific and technical activities n.e.c. in Tønsberg?
The companies have 50 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 3 of the 25 largest companies have reported employees.
How long have there been companies in all other professional, scientific and technical activities n.e.c. in Tønsberg?
The oldest active company, Nortech Marine AS, was founded in 1997. 46% of the companies are limited companies.
Explore further
All other professional, scientific and technical activities n.e.c. in nearby municipalities
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 74.990. Figures are updated continuously.

