Industry code 43.990 · Telemark
Other specialised construction activities n.e.c. in Porsgrunn
There are 15 active companies in other specialised construction activities n.e.c. in Porsgrunn. No new companies have been registered in the last 12 months. Together they have 105 registered employees. The largest company is Beerenberg Industri AS with 67 employees. The oldest, Telemark Entreprenørservice AS, was founded in 1983. 47% are limited companies.
- Active companies
- 15
- New in the last 12 months
- 0
- Registered employees
- 105
- Share of limited companies
- 47 %
The largest companies in other specialised construction 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 | Beerenberg Industri AS | 974472902 | 67 | NOK 147.7 m | 1995 |
| 2 | Telemark Entreprenørservice AS | 933509524 | 26 | NOK 52.7 m | 1983 |
| 3 | Murmester Gulliksen AS | 961560446 | 12 | NOK 33.6 m | 1991 |
| 4 | Minde's Flis Mindaugas Povazajevas | 824730512 | – | – | – |
| 5 | Telemark Bygg & Anlegg Bjørn Tore Valen | 913794257 | – | – | – |
| 6 | Kg Montasje Kenneth Gunnulfsen | 916829213 | – | – | – |
| 7 | Jann Harald Johansen | 920550835 | – | – | – |
| 8 | Byström Steinlegging & Hagearbeid AS | 924595957 | – | NOK 9k | 2020 |
| 9 | 24 Betong AS | 931613448 | – | NOK 1.6 m | 2023 |
| 10 | Per Martin Løkås Engan | 934893360 | – | – | – |
| 11 | Porsgrunn Armering AS | 942249799 | – | NOK 1.5 m | 1986 |
| 12 | Gills Murefirma Erik Gill | 948811308 | – | – | – |
| 13 | Tes Eiendom AS | 954384160 | – | NOK 1.1 m | 1989 |
| 14 | Hartveit Leif | 969964295 | – | – | – |
| 15 | Flis-Service Stig Ytredal | 975780597 | – | – | – |
Newest companies in other specialised construction activities n.e.c. in Porsgrunn
- Per Martin Løkås Engan21 Feb 2025
- 24 Betong AS30 Jun 2023
- Minde's Flis Mindaugas Povazajevas10 Mar 2020
- Byström Steinlegging & Hagearbeid AS20 Feb 2020
- Jann Harald Johansen6 Mar 2018
- Kg Montasje Kenneth Gunnulfsen2 Mar 2016
- Telemark Bygg & Anlegg Bjørn Tore Valen21 Jun 2014
- Flis-Service Stig Ytredal2 Oct 1995
- Beerenberg Industri AS2 Jun 1995
- Murmester Gulliksen AS20 Feb 1995
Frequently asked questions
How many companies in other specialised construction activities n.e.c. are there in Porsgrunn?
The Register of Legal Entities lists 15 active companies in other specialised construction activities n.e.c. in Porsgrunn. No new companies have been registered in the last 12 months.
Which is the largest company in other specialised construction activities n.e.c. in Porsgrunn?
Beerenberg Industri AS is the largest by number of employees, with 67 employees. The organisation number is 974472902.
How many people work in other specialised construction activities n.e.c. in Porsgrunn?
The companies have 105 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 other specialised construction activities n.e.c. in Porsgrunn?
The oldest active company, Telemark Entreprenørservice AS, was founded in 1983. 47% of the companies are limited companies.
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.990. Figures are updated continuously.