Industry code 43.2 · Trøndelag
Electrical, plumbing and other construction installation activities in Grong
There are 8 active companies in electrical, plumbing and other construction installation activities in Grong. No new companies have been registered in the last 12 months. Together they have 29 registered employees. The largest company is Comfort Bjørn Seem AS with 22 employees. The oldest, Grong Elektro AS, was founded in 1998. 88% are limited companies.
- Active companies
- 8
- New in the last 12 months
- 0
- Registered employees
- 29
- Share of limited companies
- 88 %
The largest companies in electrical, plumbing and other construction installation activities in Grong
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 | Comfort Bjørn Seem AS | 916340796 | 22 | NOK 28.5 m | 2015 |
| 2 | Grong Elektro AS | 979605625 | 7 | NOK 13.3 m | 1998 |
| 3 | Grong Rør AS | 913270207 | – | NOK 3.8 m | 2014 |
| 4 | Leinstrand Service AS | 924428082 | – | NOK 1.3 m | 2020 |
| 5 | Grong El-Kontroll AS | 928167348 | – | NOK 1.1 m | 2021 |
| 6 | Narmo Eltavler Og Service | 995955156 | – | – | – |
| 7 | Kråbøl Elektro AS | 997721780 | – | NOK 3.2 m | 2011 |
| 8 | Seem Eiendom AS | 998244862 | – | NOK 656.3k | 2012 |
Newest companies in electrical, plumbing and other construction installation activities in Grong
- Grong El-Kontroll AS19 Nov 2021
- Leinstrand Service AS16 Jan 2020
- Comfort Bjørn Seem AS4 Dec 2015
- Grong Rør AS20 Feb 2014
- Seem Eiendom AS16 Apr 2012
- Kråbøl Elektro AS14 Dec 2011
- Narmo Eltavler Og Service20 Sept 2010
- Grong Elektro AS14 Feb 1998
Frequently asked questions
How many companies in electrical, plumbing and other construction installation activities are there in Grong?
The Register of Legal Entities lists 8 active companies in electrical, plumbing and other construction installation activities in Grong. No new companies have been registered in the last 12 months.
Which is the largest company in electrical, plumbing and other construction installation activities in Grong?
Comfort Bjørn Seem AS is the largest by number of employees, with 22 employees. The organisation number is 916340796.
How many people work in electrical, plumbing and other construction installation activities in Grong?
The companies have 29 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 electrical, plumbing and other construction installation activities in Grong?
The oldest active company, Grong Elektro AS, was founded in 1998. 88% 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 Grong
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.

