Industry code 43.223 · Rogaland
Ventilation installation in Karmøy
There are 7 active companies in ventilation installation in Karmøy. No new companies have been registered in the last 12 months. Together they have 21 registered employees. The largest company is D Systems AS with 12 employees. The oldest, Haugesund Ventilasjon Service AS, was founded in 1994. 100% are limited companies.
- Active companies
- 7
- New in the last 12 months
- 0
- Registered employees
- 21
- Share of limited companies
- 100 %
The largest companies in ventilation installation in Karmøy
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 | D Systems AS | 927809400 | 12 | NOK 8.9 m | 2021 |
| 2 | Haugesund Ventilasjon Service AS | 970968733 | 9 | NOK 36.2 m | 1994 |
| 3 | Hjemmemiljø AS | 918787119 | – | NOK 229.6k | 2017 |
| 4 | E Blikk AS | 933746712 | – | NOK 4 m | 2024 |
| 5 | Klimarens AS | 935067359 | – | NOK 500.6k | 2025 |
| 6 | Ventsol AS | 935313171 | – | NOK 1.7 m | 2025 |
| 7 | Luft & Miljøteknikk Karmøy AS | 984227809 | – | NOK 3.8 m | 2002 |
Newest companies in ventilation installation in Karmøy
- Ventsol AS2 Apr 2025
- Klimarens AS19 Feb 2025
- E Blikk AS5 Jul 2024
- D Systems AS25 Sept 2021
- Hjemmemiljø AS29 Mar 2017
- Luft & Miljøteknikk Karmøy AS21 Feb 2002
- Haugesund Ventilasjon Service AS20 Feb 1995
Frequently asked questions
How many companies in ventilation installation are there in Karmøy?
The Register of Legal Entities lists 7 active companies in ventilation installation in Karmøy. No new companies have been registered in the last 12 months.
Which is the largest company in ventilation installation in Karmøy?
D Systems AS is the largest by number of employees, with 12 employees. The organisation number is 927809400.
How many people work in ventilation installation in Karmøy?
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 ventilation installation in Karmøy?
The oldest active company, Haugesund Ventilasjon Service AS, was founded in 1994. 100% of the companies are limited companies.
Explore further
Ventilation installation in nearby municipalities
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.223. Figures are updated continuously.