Industry code 25.1 · Telemark
Manufacture of structural metal products in Porsgrunn
There are 3 active companies in manufacture of structural metal products in Porsgrunn. No new companies have been registered in the last 12 months. Together they have 96 registered employees. The largest company is Trosvik AS with 79 employees. The oldest, Pors Gjerdefabrikk AS, was founded in 2002. 100% are limited companies.
- Active companies
- 3
- New in the last 12 months
- 0
- Registered employees
- 96
- Share of limited companies
- 100 %
The largest companies in manufacture of structural metal products 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 | Trosvik AS | 999080669 | 79 | NOK 134.5 m | 2012 |
| 2 | Pors Gjerdefabrikk AS | 984155263 | 17 | NOK 16.7 m | 2002 |
| 3 | Ssi AS | 989234331 | – | NOK 192.6 m | 2005 |
Newest companies in manufacture of structural metal products in Porsgrunn
- Trosvik AS1 Nov 2012
- Ssi AS17 Jan 2006
- Pors Gjerdefabrikk AS31 Jan 2002
Frequently asked questions
How many companies in manufacture of structural metal products are there in Porsgrunn?
The Register of Legal Entities lists 3 active companies in manufacture of structural metal products in Porsgrunn. No new companies have been registered in the last 12 months.
Which is the largest company in manufacture of structural metal products in Porsgrunn?
Trosvik AS is the largest by number of employees, with 79 employees. The organisation number is 999080669.
How many people work in manufacture of structural metal products in Porsgrunn?
The companies have 96 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 2 of the 25 largest companies have reported employees.
How long have there been companies in manufacture of structural metal products in Porsgrunn?
The oldest active company, Pors Gjerdefabrikk AS, was founded in 2002. 100% of the companies are limited companies.
Explore further
Manufacture of structural metal products 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 25.1. Figures are updated continuously.

