Industry code 43.91 · Buskerud
Roofing and masonry activities in Kongsberg
There are 4 active companies in roofing and masonry activities in Kongsberg. 1 of them were registered in the last 12 months. Together they have 21 registered employees. The largest company is Norsk Betongrehabilitering AS with 14 employees. The oldest, Kongsberg Belegningsstein AS, was founded in 2006. 50% are limited companies.
- Active companies
- 4
- New in the last 12 months
- 1
- Registered employees
- 21
- Share of limited companies
- 50 %
The largest companies in roofing and masonry activities in Kongsberg
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 | Norsk Betongrehabilitering AS | 836126882 | 14 | NOK 773.6k | 2025 |
| 2 | Kongsberg Belegningsstein AS | 990917450 | 7 | NOK 3.4 m | 2006 |
| 3 | Fønix Mal. Og Vedlikehold Petar Jerotic | 937093896 | – | – | – |
| 4 | Trond Arve Trengen | 986502084 | – | – | – |
Newest companies in roofing and masonry activities in Kongsberg
- Fønix Mal. Og Vedlikehold Petar Jerotic12 Feb 2026
- Norsk Betongrehabilitering AS9 Sept 2025
- Kongsberg Belegningsstein AS21 Feb 2007
- Trond Arve Trengen10 Feb 2004
Frequently asked questions
How many companies in roofing and masonry activities are there in Kongsberg?
The Register of Legal Entities lists 4 active companies in roofing and masonry activities in Kongsberg. 1 of them were registered in the last 12 months.
Which is the largest company in roofing and masonry activities in Kongsberg?
Norsk Betongrehabilitering AS is the largest by number of employees, with 14 employees. The organisation number is 836126882.
How many people work in roofing and masonry activities in Kongsberg?
The companies have 21 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 roofing and masonry activities in Kongsberg?
The oldest active company, Kongsberg Belegningsstein AS, was founded in 2006. 50% of the companies are limited companies.
Explore further
Roofing and masonry activities in nearby municipalities
Other industries in the same group in Kongsberg
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.91. Figures are updated continuously.

