Industry code 43.2 · Agder
Electrical, plumbing and other construction installation activities in Risør
There are 20 active companies in electrical, plumbing and other construction installation activities in Risør. 2 of them were registered in the last 12 months. Together they have 85 registered employees. The largest company is Elektro Skagerrak AS with 24 employees. The oldest, Sønningdal Elektro AS, was founded in 1985. 90% are limited companies.
- Active companies
- 20
- New in the last 12 months
- 2
- Registered employees
- 85
- Share of limited companies
- 90 %
The largest companies in electrical, plumbing and other construction installation activities in Risør
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 | Elektro Skagerrak AS | 979715609 | 24 | NOK 33.5 m | 1997 |
| 2 | Risør Heis Og Elektroservice AS | 994272683 | 14 | NOK 17.1 m | 2009 |
| 3 | Paulsen & Sønn AS | 853979082 | 12 | NOK 24 m | 1989 |
| 4 | At Ventilasjon AS | 935684862 | 10 | NOK 3.7 m | 2025 |
| 5 | Sønningdal Elektro AS | 936876196 | 10 | NOK 16.8 m | 1985 |
| 6 | Intergas AS | 985078092 | 10 | NOK 32.9 m | 2002 |
| 7 | Kristiansand Engineering AS | 916972571 | 5 | NOK 11.4 m | 2016 |
| 8 | Eleco Installasjon AS | 916760604 | – | – | 2016 |
| 9 | Naume AS | 931017586 | – | NOK 299.8k | 2023 |
| 10 | Hr-Klima AS | 933372081 | – | NOK 1 m | 2024 |
| 11 | Elektro Gul | 938156026 | – | – | – |
| 12 | Ld Lås Og Prosjekt AS Konkursbo | 938795282 | – | – | 2026 |
| 13 | Paulsen Eiendom Risør AS | 953075334 | – | NOK 2.3 m | 1989 |
| 14 | Klima-Sør AS | 958776802 | – | NOK 518.9k | 1990 |
| 15 | Intergas Holding AS | 987869593 | – | NOK 725.2k | 2005 |
| 16 | Søndeled Rørhandel AS | 988043028 | – | NOK 2 m | 2005 |
| 17 | Under Tak AS | 988436844 | – | NOK 351.4k | 2005 |
| 18 | Paulsen Holding AS | 988977071 | – | NOK 0 | 2005 |
| 19 | A Ventilasjon AS | 990414777 | – | NOK 4.6 m | 2006 |
| 20 | Risør Rør AS | 990649979 | – | NOK 0 | 2006 |
Newest companies in electrical, plumbing and other construction installation activities in Risør
- Ld Lås Og Prosjekt AS Konkursbo2 Nov 2026
- Elektro Gul24 Jul 2026
- At Ventilasjon AS16 Jun 2025
- Hr-Klima AS3 Jul 2024
- Naume AS14 Mar 2023
- Kristiansand Engineering AS5 Apr 2016
- Eleco Installasjon AS24 Feb 2016
- Risør Heis Og Elektroservice AS13 Jul 2009
- Risør Rør AS28 Dec 2006
- A Ventilasjon AS28 Oct 2006
Frequently asked questions
How many companies in electrical, plumbing and other construction installation activities are there in Risør?
The Register of Legal Entities lists 20 active companies in electrical, plumbing and other construction installation activities in Risør. 2 of them were registered in the last 12 months.
Which is the largest company in electrical, plumbing and other construction installation activities in Risør?
Elektro Skagerrak AS is the largest by number of employees, with 24 employees. The organisation number is 979715609.
How many people work in electrical, plumbing and other construction installation activities in Risør?
The companies have 85 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 7 of the 25 largest companies have reported employees.
How long have there been companies in electrical, plumbing and other construction installation activities in Risør?
The oldest active company, Sønningdal Elektro AS, was founded in 1985. 90% 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 Risør
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.