Industry code 43.223 · Østfold
Ventilation installation in Moss
There are 12 active companies in ventilation installation in Moss. 1 of them were registered in the last 12 months. Together they have 5 registered employees. The largest company is Jenssen-System AS with 5 employees. The oldest, Trygt Innemiljø AS, was founded in 2019. 83% are limited companies.
- Active companies
- 12
- New in the last 12 months
- 1
- Registered employees
- 5
- Share of limited companies
- 83 %
The largest companies in ventilation installation in Moss
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 | Jenssen-System AS | 827456802 | 5 | NOK 2.7 m | 2021 |
| 2 | Ventilasjonspartner AS | 828012282 | – | NOK 16.4 m | 2021 |
| 3 | Østfold Eiendom 3 AS | 833245392 | – | NOK 1 | 2024 |
| 4 | Luft & Fasade AS | 835152472 | – | NOK 264.1k | 2025 |
| 5 | Trygt Innemiljø AS | 922094330 | – | NOK 1.9 m | 2019 |
| 6 | AS Halijemo Holding | 923258868 | – | – | 2019 |
| 7 | Morawa Ventilasjon | 923936483 | – | – | – |
| 8 | Jenssen & Vaarum Holding AS | 927294583 | – | – | 2021 |
| 9 | C. Hauge Holding AS | 927821133 | – | – | 2021 |
| 10 | Ventilasjon & Klimateknikk AS | 930379131 | – | NOK 3.3 m | 2022 |
| 11 | Kevin Mathiesen | 934342801 | – | – | – |
| 12 | Karlann AS | 936563872 | – | NOK 138.2k | 2025 |
Newest companies in ventilation installation in Moss
- Karlann AS12 Nov 2025
- Luft & Fasade AS4 Mar 2025
- Kevin Mathiesen25 Oct 2024
- Østfold Eiendom 3 AS4 Apr 2024
- Ventilasjon & Klimateknikk AS8 Dec 2022
- Ventilasjonspartner AS28 Oct 2021
- C. Hauge Holding AS27 Sept 2021
- Jenssen-System AS22 Jul 2021
- Jenssen & Vaarum Holding AS18 Jun 2021
- Morawa Ventilasjon26 Nov 2019
Frequently asked questions
How many companies in ventilation installation are there in Moss?
The Register of Legal Entities lists 12 active companies in ventilation installation in Moss. 1 of them were registered in the last 12 months.
Which is the largest company in ventilation installation in Moss?
Jenssen-System AS is the largest by number of employees, with 5 employees. The organisation number is 827456802.
How many people work in ventilation installation in Moss?
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 ventilation installation in Moss?
The oldest active company, Trygt Innemiljø AS, was founded in 2019. 83% 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.

