Industry code 43.2 · Akershus
Electrical, plumbing and other construction installation activities in Ullensaker
There are 103 active companies in electrical, plumbing and other construction installation activities in Ullensaker. 9 of them were registered in the last 12 months. Together they have 370 registered employees. The largest company is Gardermoen Elektro AS with 99 employees. The oldest, Slettebø Elektriske AS, was founded in 1987. 66% are limited companies.
- Active companies
- 103
- New in the last 12 months
- 9
- Registered employees
- 370
- Share of limited companies
- 66 %
The largest companies in electrical, plumbing and other construction installation activities in Ullensaker
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 | Gardermoen Elektro AS | 991277943 | 99 | NOK 268.5 m | 2007 |
| 2 | Romerike Elektro AS | 976494881 | 75 | NOK 116.9 m | 1996 |
| 3 | Psv Elektro AS | 920753183 | 25 | NOK 35.6 m | 2018 |
| 4 | Tekoda Elektro AS | 998480132 | 21 | NOK 21.2 m | 2012 |
| 5 | Bråthen Rør AS | 933030865 | 19 | NOK 30.6 m | 2024 |
| 6 | A-Aulie AS | 911577240 | 17 | NOK 36.7 m | 2013 |
| 7 | Romerike Bad AS | 999198570 | 11 | NOK 24.2 m | 2012 |
| 8 | Bjørn Tores Elektro AS | 985440964 | 10 | NOK 10.9 m | 2003 |
| 9 | Hugo Beck Installasjon AS | 952017063 | 9 | NOK 14.2 m | 1988 |
| 10 | Evendo Invest AS | 820333462 | 8 | NOK 1.2 m | 2018 |
| 11 | Botnia-Partners AS | 914221293 | 8 | NOK 4.9 m | 2014 |
| 12 | Sp Sprinkler AS | 934670655 | 7 | NOK 50.6 m | 2024 |
| 13 | Næss Installasjon AS | 959743754 | 7 | NOK 8.2 m | 1991 |
| 14 | Plåt Och Ventilasjonsmontasje AS | 987404884 | 7 | NOK 6.2 m | 2004 |
| 15 | Rst Elektro AS | 998485959 | 7 | NOK 7.8 m | 2012 |
| 16 | Total Teknikk AS | 916211481 | 6 | NOK 29.1 m | 2015 |
| 17 | Htv Rørfornying AS | 920175473 | 6 | NOK 12.4 m | 2017 |
| 18 | Evendo Teknikk AS | 920415512 | 6 | NOK 11.4 m | 2018 |
| 19 | Kb El AS | 933585069 | 6 | NOK 6.2 m | 2024 |
| 20 | Egil Knudsen AS | 965310835 | 6 | NOK 9.7 m | 1992 |
| 21 | Rør Og Vedlikehold AS | 925325694 | 5 | NOK 9.6 m | 2020 |
| 22 | Ulfur AS | 935256275 | 5 | NOK 3.6 m | 2025 |
| 23 | Søberg Ventilasjon Haakon Søberg | 826453842 | – | – | – |
| 24 | Instatech AS | 827993182 | – | NOK 4.4 m | 2021 |
| 25 | Andersen Ikt | 828842552 | – | – | – |
Newest companies in electrical, plumbing and other construction installation activities in Ullensaker
- Rør Og Bad Eksperten AS17 Oct 2026
- Global Rørlegger Bedrift Nielsen3 Sept 2026
- Deremont Erichsen1 Sept 2026
- Kirkestuen Rør AS21 Aug 2026
- Mr Elektro Drift AS9 Jul 2026
- Savin Construction18 May 2026
- M92 Drift Mughal14 May 2026
- Lunde Vvs9 Apr 2026
- Byklums Dokumentasjonstjenester29 Jan 2026
- Armel Jusupovic21 Oct 2025
Frequently asked questions
How many companies in electrical, plumbing and other construction installation activities are there in Ullensaker?
The Register of Legal Entities lists 103 active companies in electrical, plumbing and other construction installation activities in Ullensaker. 9 of them were registered in the last 12 months.
Which is the largest company in electrical, plumbing and other construction installation activities in Ullensaker?
Gardermoen Elektro AS is the largest by number of employees, with 99 employees. The organisation number is 991277943.
How many people work in electrical, plumbing and other construction installation activities in Ullensaker?
The companies have 370 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 22 of the 25 largest companies have reported employees.
How long have there been companies in electrical, plumbing and other construction installation activities in Ullensaker?
The oldest active company, Slettebø Elektriske AS, was founded in 1987. 66% of the companies are limited companies.
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Electrical, plumbing and other construction installation activities in nearby municipalities
Other industries in the same group in Ullensaker
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.