Industry code 43.22 · Telemark
Plumbing, heat and air-conditioning installation in Kragerø
There are 17 active companies in plumbing, heat and air-conditioning installation in Kragerø. 1 of them were registered in the last 12 months. Together they have 35 registered employees. The largest company is Vestmar Rør AS with 13 employees. The oldest, Hjallum AS, was founded in 1978. 71% are limited companies.
- Active companies
- 17
- New in the last 12 months
- 1
- Registered employees
- 35
- Share of limited companies
- 71 %
The largest companies in plumbing, heat and air-conditioning installation in Kragerø
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 | Vestmar Rør AS | 985548226 | 13 | NOK 18.8 m | 2003 |
| 2 | Hjallum AS | 912681602 | 10 | NOK 14.2 m | 1978 |
| 3 | Tlv Varmepumper AS | 814878112 | 7 | NOK 9.5 m | 2015 |
| 4 | Kragerø Rør AS | 987289597 | 5 | NOK 8.5 m | 2004 |
| 5 | Hydrokleen Bedriftservice AS | 832327662 | – | NOK 1.2 m | 2023 |
| 6 | Sio Rør AS | 922053278 | – | NOK 5.1 m | 2019 |
| 7 | Thjo AS | 922399786 | – | NOK 135k | 2019 |
| 8 | Kragerø Rørservice AS | 923093222 | – | NOK 4.4 m | 2019 |
| 9 | Kremer Rørlegger Maskin Service | 929386507 | – | – | – |
| 10 | Yes Invest AS | 929700007 | – | NOK 361.3k | 1980 |
| 11 | Din Service Mann Pål Isaksen | 930080349 | – | – | – |
| 12 | Kragerør AS | 930272043 | – | NOK 197.7k | 2022 |
| 13 | Svend Aasvik | 931383205 | – | – | – |
| 14 | Pedersen Rørservice & Vedlikehold | 935054974 | – | – | – |
| 15 | Knut Olav Therkelsen | 938196885 | – | – | – |
| 16 | Kragerø Vvs AS | 993535028 | – | NOK 3 m | 2009 |
| 17 | Trulssen Vvs AS | 997023757 | – | NOK 647.9k | 2011 |
Newest companies in plumbing, heat and air-conditioning installation in Kragerø
- Knut Olav Therkelsen2 Aug 2026
- Pedersen Rørservice & Vedlikehold18 Feb 2025
- Hydrokleen Bedriftservice AS7 Nov 2023
- Svend Aasvik22 May 2023
- Kragerør AS19 Nov 2022
- Din Service Mann Pål Isaksen26 Oct 2022
- Kremer Rørlegger Maskin Service20 Jun 2022
- Kragerø Rørservice AS15 Jul 2019
- Thjo AS15 Mar 2019
- Sio Rør AS14 Jan 2019
Frequently asked questions
How many companies in plumbing, heat and air-conditioning installation are there in Kragerø?
The Register of Legal Entities lists 17 active companies in plumbing, heat and air-conditioning installation in Kragerø. 1 of them were registered in the last 12 months.
Which is the largest company in plumbing, heat and air-conditioning installation in Kragerø?
Vestmar Rør AS is the largest by number of employees, with 13 employees. The organisation number is 985548226.
How many people work in plumbing, heat and air-conditioning installation in Kragerø?
The companies have 35 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 4 of the 25 largest companies have reported employees.
How long have there been companies in plumbing, heat and air-conditioning installation in Kragerø?
The oldest active company, Hjallum AS, was founded in 1978. 71% of the companies are limited companies.
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Other industries in the same group in Kragerø
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.22. Figures are updated continuously.