Industry code 43.2 · Telemark
Electrical, plumbing and other construction installation activities in Siljan
There are 4 active companies in electrical, plumbing and other construction installation activities in Siljan. 1 of them were registered in the last 12 months. Together they have 5 registered employees. The largest company is Telemark Rørservice AS with 5 employees. The oldest, Telemark Rørservice AS, was founded in 2024. 50% are limited companies.
- Active companies
- 4
- New in the last 12 months
- 1
- Registered employees
- 5
- Share of limited companies
- 50 %
The largest companies in electrical, plumbing and other construction installation activities in Siljan
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 | Telemark Rørservice AS | 934024931 | 5 | NOK 5.5 m | 2024 |
| 2 | Rakkestad Rørservice | 936374638 | – | – | – |
| 3 | Stensrød Invest AS | 936863477 | – | NOK 0 | 2025 |
| 4 | Svartangen Elektro | 992193719 | – | – | – |
Newest companies in electrical, plumbing and other construction installation activities in Siljan
- Stensrød Invest AS20 Dec 2025
- Rakkestad Rørservice14 Oct 2025
- Telemark Rørservice AS4 Sept 2024
- Svartangen Elektro17 Jan 2008
Frequently asked questions
How many companies in electrical, plumbing and other construction installation activities are there in Siljan?
The Register of Legal Entities lists 4 active companies in electrical, plumbing and other construction installation activities in Siljan. 1 of them were registered in the last 12 months.
Which is the largest company in electrical, plumbing and other construction installation activities in Siljan?
Telemark Rørservice AS is the largest by number of employees, with 5 employees. The organisation number is 934024931.
How many people work in electrical, plumbing and other construction installation activities in Siljan?
The companies have 5 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 1 of the 25 largest companies have reported employees.
How long have there been companies in electrical, plumbing and other construction installation activities in Siljan?
The oldest active company, Telemark Rørservice AS, was founded in 2024. 50% of the companies are limited companies.
Explore further
Electrical, plumbing and other construction installation activities in nearby municipalities
Other industries in the same group in Siljan
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.2. Figures are updated continuously.