Industry code 43.21 · Østfold
Electrical installation in Indre Østfold
There are 41 active companies in electrical installation in Indre Østfold. 1 of them were registered in the last 12 months. Together they have 157 registered employees. The largest company is Elektrotjenesten AS with 34 employees. The oldest, Gunnar Karlsen Invest AS, was founded in 1984. 59% are limited companies.
- Active companies
- 41
- New in the last 12 months
- 1
- Registered employees
- 157
- Share of limited companies
- 59 %
The largest companies in electrical installation in Indre Østfold
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 | Elektrotjenesten AS | 917696853 | 34 | NOK 77.4 m | 2016 |
| 2 | H/S Elektro AS | 926523740 | 22 | NOK 29.9 m | 2021 |
| 3 | Netconnect Norge AS | 912070352 | 21 | NOK 23.8 m | 2013 |
| 4 | El-Geniet AS | 937325371 | 17 | – | 2026 |
| 5 | Indre Østfold Elektro AS | 886086962 | 14 | NOK 24.3 m | 2003 |
| 6 | Spydeberg Elektro AS | 992901101 | 13 | NOK 30.3 m | 2008 |
| 7 | Elektro24 AS | 911907593 | 7 | NOK 10.2 m | 2013 |
| 8 | Aspn Automatikkspesialisten AS | 988606995 | 7 | NOK 12.6 m | 2005 |
| 9 | Smaalenene Elektro AS | 922290970 | 6 | NOK 12.5 m | 2019 |
| 10 | Elkontakt I Karlstad AS | 929438663 | 6 | NOK 5.1 m | 2022 |
| 11 | Mysen Isolasjonsservice AS | 916047185 | 5 | NOK 2.7 m | 2015 |
| 12 | Askim El-Installasjon AS | 991031561 | 5 | NOK 6.7 m | 2007 |
| 13 | Freddy Hammersborg | 898545202 | – | – | – |
| 14 | Sørlie El. Installasjon AS | 899537742 | – | NOK 4.2 m | 2013 |
| 15 | Bjørnerås Montasje & Service | 913664604 | – | – | – |
| 16 | Elektro Fokus AS | 914135974 | – | NOK 75.5k | 2014 |
| 17 | Zi Holding AS | 917638241 | – | – | 2016 |
| 18 | Elxir Aune | 921610432 | – | – | – |
| 19 | Andersen Elektro | 923055487 | – | – | – |
| 20 | Optocom AS | 926917846 | – | NOK 2.1 m | 2021 |
| 21 | P3 Elektro AS | 927453223 | – | NOK 5.5 m | 2021 |
| 22 | Sandvik-Holding AS | 927760568 | – | – | 2021 |
| 23 | Brettingen El. AS | 929289749 | – | NOK 1.2 m | 2022 |
| 24 | Kurti El | 929986725 | – | – | – |
| 25 | Dahl Tech | 931964496 | – | – | – |
Newest companies in electrical installation in Indre Østfold
- El-Geniet AS10 Mar 2026
- Lund Elektroformidling6 Mar 2025
- Werner Bygg Og El7 Aug 2024
- Bengt Erik Søtorp7 Feb 2024
- Dahl Tech28 Aug 2023
- Kurti El5 Oct 2022
- Elkontakt I Karlstad AS30 Jun 2022
- Brettingen El. AS2 Jun 2022
- Sandvik-Holding AS18 Sept 2021
- P3 Elektro AS22 Jul 2021
Frequently asked questions
How many companies in electrical installation are there in Indre Østfold?
The Register of Legal Entities lists 41 active companies in electrical installation in Indre Østfold. 1 of them were registered in the last 12 months.
Which is the largest company in electrical installation in Indre Østfold?
Elektrotjenesten AS is the largest by number of employees, with 34 employees. The organisation number is 917696853.
How many people work in electrical installation in Indre Østfold?
The companies have 157 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 12 of the 25 largest companies have reported employees.
How long have there been companies in electrical installation in Indre Østfold?
The oldest active company, Gunnar Karlsen Invest AS, was founded in 1984. 59% of the companies are limited companies.
Explore further
- Electrical installation across Norway
- Electrical, plumbing and other construction installation activities in Indre Østfold
- All companies and services in Indre Østfold
- Get quotes: elektriker in Indre Østfold
- Get quotes: elbillader in Indre Østfold
- Get quotes: elektrikertjenester
- Get quotes: installasjon og montering
Electrical installation in nearby municipalities
Other industries in the same group in Indre Østfold
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.21. Figures are updated continuously.

