Industry code 43.2 · Innlandet
Electrical, plumbing and other construction installation activities in Gran
There are 40 active companies in electrical, plumbing and other construction installation activities in Gran. 2 of them were registered in the last 12 months. Together they have 100 registered employees. The largest company is Hadeland Elektro AS with 26 employees. The oldest, Øistad Invest AS, was founded in 1985. 55% are limited companies.
- Active companies
- 40
- New in the last 12 months
- 2
- Registered employees
- 100
- Share of limited companies
- 55 %
The largest companies in electrical, plumbing and other construction installation activities in Gran
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 | Hadeland Elektro AS | 992896981 | 26 | NOK 135.9 m | 2008 |
| 2 | M Carlsen & Sønn AS | 998540860 | 25 | NOK 58.2 m | 2012 |
| 3 | Øistad Elektro AS | 988277231 | 13 | NOK 21.3 m | 2005 |
| 4 | Vika Rør AS | 987028238 | 9 | NOK 11.7 m | 2004 |
| 5 | Gran Bygg & Elektro AS | 898562972 | 8 | NOK 20.9 m | 2012 |
| 6 | Minel Ainstall AS | 992514914 | 8 | NOK 13.6 m | 2008 |
| 7 | Hadeland Pumpeservice AS | 912568520 | 6 | NOK 13.1 m | 2013 |
| 8 | G Strøm Elektro AS | 917505500 | 5 | NOK 848.5k | 2016 |
| 9 | Pumpeleverandøren AS | 814505162 | – | NOK 937.1k | 2014 |
| 10 | Eiendom Og Takst AS | 821176352 | – | NOK 3 m | 2018 |
| 11 | Elektro Dealer' AS | 828903462 | – | NOK 223.2k | 2022 |
| 12 | Dyve Pedersen | 832266272 | – | – | – |
| 13 | Ensy AS | 898902382 | – | NOK 17 m | 2012 |
| 14 | Jan's Elektro - Jan Sommerstad | 914987938 | – | – | – |
| 15 | Sletmoen Multiservice | 915743315 | – | – | – |
| 16 | Martin Bekken Strøm AS | 916067461 | – | NOK 0 | 2015 |
| 17 | Aaserud Elektro Thomas Aaserud Tønnessen | 916374313 | – | – | – |
| 18 | Hadeland Rørservice AS | 918906029 | – | NOK 3 m | 2017 |
| 19 | Tekplan Rør AS | 919294795 | – | NOK 9.6 m | 2017 |
| 20 | Lien Elektronikkservice | 924660120 | – | – | – |
| 21 | Martinsen Elektro | 925550795 | – | – | – |
| 22 | Mellemstuen ENK | 926883372 | – | – | – |
| 23 | Hadeland Solskjerming Petersbakken | 928197360 | – | – | – |
| 24 | Tb - Multiservice AS | 930089745 | – | NOK 2.2 m | 2022 |
| 25 | Tl Næss | 930692964 | – | – | – |
Newest companies in electrical, plumbing and other construction installation activities in Gran
- Dynna Works7 Jun 2026
- Aadal Teknikk23 Nov 2025
- Comfort Elektro Entreprenør AS3 Jan 2025
- Tl Næss23 Oct 2024
- Dyve Pedersen17 Oct 2023
- Elektroinstallatør Lars Erik Bakken18 Apr 2023
- Tb - Multiservice AS25 Oct 2022
- Elektro Dealer' AS10 Mar 2022
- Hadeland Solskjerming Petersbakken23 Nov 2021
- Mellemstuen ENK30 Mar 2021
Frequently asked questions
How many companies in electrical, plumbing and other construction installation activities are there in Gran?
The Register of Legal Entities lists 40 active companies in electrical, plumbing and other construction installation activities in Gran. 2 of them were registered in the last 12 months.
Which is the largest company in electrical, plumbing and other construction installation activities in Gran?
Hadeland Elektro AS is the largest by number of employees, with 26 employees. The organisation number is 992896981.
How many people work in electrical, plumbing and other construction installation activities in Gran?
The companies have 100 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 8 of the 25 largest companies have reported employees.
How long have there been companies in electrical, plumbing and other construction installation activities in Gran?
The oldest active company, Øistad Invest AS, was founded in 1985. 55% 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 Gran
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.

