Industry code 82.99 · Telemark
Other business support service activities n.e.c. in Porsgrunn
There are 19 active companies in other business support service activities n.e.c. in Porsgrunn. No new companies have been registered in the last 12 months. The oldest, Norsk Raffineringsverk Prosessrådgivning AS, was founded in 1926. 16% are limited companies.
- Active companies
- 19
- New in the last 12 months
- 0
- Registered employees
- –
- Share of limited companies
- 16 %
The largest companies in other business support service activities n.e.c. in Porsgrunn
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 | Raga Service Gabrielsen ENK | 828872222 | – | – | – |
| 2 | Pedersen Invest | 832550272 | – | – | – |
| 3 | Norsk Raffineringsverk Prosessrådgivning AS | 914791278 | – | – | 1926 |
| 4 | Dotno Trustee Services DA | 917727546 | – | – | 2016 |
| 5 | Dotno Trustee Domains DA | 920623204 | – | – | 2018 |
| 6 | Let's Brand .no Trustee Service | 926487760 | – | – | 2021 |
| 7 | Førli | 927123630 | – | – | – |
| 8 | Tørre Analyser | 928498549 | – | – | – |
| 9 | Hvem-Eier-Bilen.no DA | 928897338 | – | NOK 0 | 2022 |
| 10 | Hvem Eier Bilen DA | 929009525 | – | NOK 0 | 2022 |
| 11 | Egensajt .no Trustee | 929797043 | – | – | 2022 |
| 12 | Marit Sibille Skundberg | 930697524 | – | – | – |
| 13 | Embern AS | 934784464 | – | NOK 386.5k | 2024 |
| 14 | Nordname Trustee Service | 935948061 | – | – | 2025 |
| 15 | Engstrand Multimedia Og Dekor (Emd) | 980396770 | – | – | – |
| 16 | Ikeso Consulting DA | 982837154 | – | – | 2001 |
| 17 | Nordskog Ferskvare Assistanse | 983771688 | – | – | – |
| 18 | Atest Norge AS | 984354754 | – | – | 2002 |
| 19 | Monkey Business Jorunn Isaksen | 998359481 | – | – | – |
Newest companies in other business support service activities n.e.c. in Porsgrunn
- Nordname Trustee Service11 Aug 2025
- Embern AS3 Jan 2025
- Pedersen Invest30 Nov 2023
- Marit Sibille Skundberg7 Feb 2023
- Egensajt .no Trustee8 Sept 2022
- Hvem Eier Bilen DA12 Apr 2022
- Hvem-Eier-Bilen.no DA21 Mar 2022
- Raga Service Gabrielsen ENK4 Mar 2022
- Tørre Analyser6 Jan 2022
- Førli19 May 2021
Frequently asked questions
How many companies in other business support service activities n.e.c. are there in Porsgrunn?
The Register of Legal Entities lists 19 active companies in other business support service activities n.e.c. in Porsgrunn. No new companies have been registered in the last 12 months.
Which company is the largest in other business support service activities n.e.c. in Porsgrunn?
None of the companies have registered a number of employees. Raga Service Gabrielsen ENK (org. no. 828872222) is one of the registered companies.
How long have there been companies in other business support service activities n.e.c. in Porsgrunn?
The oldest active company, Norsk Raffineringsverk Prosessrådgivning AS, was founded in 1926. 16% of the companies are limited companies.
Explore further
Other business support service activities n.e.c. in nearby municipalities
Other industries in the same group in Porsgrunn
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 82.99. Figures are updated continuously.

