Industry code 43 · Akershus
Specialised construction activities in Ullensaker
There are 391 active companies in specialised construction activities in Ullensaker. 43 of them were registered in the last 12 months. Together they have 812 registered employees. The largest company is Gardermoen Elektro AS with 99 employees. The oldest, Høydeassistanse AS, was founded in 1985. 44% are limited companies.
- Active companies
- 391
- New in the last 12 months
- 43
- Registered employees
- 812
- Share of limited companies
- 44 %
The largest companies in specialised construction 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 | Walan Maskin AS | 996260917 | 62 | NOK 172.2 m | 2010 |
| 4 | Sigurd Furulund Maskin AS | 976950275 | 57 | NOK 142.8 m | 1996 |
| 5 | Memel Bygg AS | 926401750 | 44 | NOK 26.1 m | 2020 |
| 6 | Bygg Og Hageanlegg AS | 995430126 | 33 | NOK 35.4 m | 2010 |
| 7 | Betongmann AS | 948158833 | 30 | NOK 158.4 m | 1988 |
| 8 | Stålbetong Konstruksjon AS | 924576324 | 26 | NOK 12 m | 2020 |
| 9 | Psv Elektro AS | 920753183 | 25 | NOK 35.6 m | 2018 |
| 10 | Master Malerservice AS | 980372944 | 22 | NOK 24.9 m | 1998 |
| 11 | Mega Project AS | 923544615 | 21 | NOK 27.3 m | 2019 |
| 12 | Tekoda Elektro AS | 998480132 | 21 | NOK 21.2 m | 2012 |
| 13 | Gamika AS | 995221659 | 20 | NOK 19.4 m | 2010 |
| 14 | Bråthen Rør AS | 933030865 | 19 | NOK 30.6 m | 2024 |
| 15 | A-Aulie AS | 911577240 | 17 | NOK 36.7 m | 2013 |
| 16 | Uab Novega NUF | 994280775 | 14 | – | – |
| 17 | Oslo & Akershus Graveservice AS | 921076185 | 13 | NOK 21.6 m | 2018 |
| 18 | A. Furulund Entreprenør AS | 936204961 | 13 | NOK 0 | 2025 |
| 19 | Romerike Bad AS | 999198570 | 11 | NOK 24.2 m | 2012 |
| 20 | Bjørn Tores Elektro AS | 985440964 | 10 | NOK 10.9 m | 2003 |
| 21 | Snekkerfirma Tor Eivind Hagen AS | 922847053 | 9 | NOK 10.1 m | 2019 |
| 22 | Hugo Beck Installasjon AS | 952017063 | 9 | NOK 14.2 m | 1988 |
| 23 | Sletvold Tapet Og Gulv AS | 979564562 | 9 | NOK 24.5 m | 1997 |
| 24 | Evendo Invest AS | 820333462 | 8 | NOK 1.2 m | 2018 |
| 25 | Botnia-Partners AS | 914221293 | 8 | NOK 4.9 m | 2014 |
Newest companies in specialised construction activities in Ullensaker
- Rør Og Bad Eksperten AS17 Oct 2026
- Thomas Andre Kvam Jakobsen Konkursbo15 Oct 2026
- Global Rørlegger Bedrift Nielsen3 Sept 2026
- Deremont Erichsen1 Sept 2026
- Kirkestuen Rør AS21 Aug 2026
- Betisor Bygg6 Aug 2026
- Bolicanu Bygg12 Jul 2026
- Mr Elektro Drift AS9 Jul 2026
- Håndverker Tagirov2 Jul 2026
- A To Z Bygg AS Tvangsavviklingsbo25 Jun 2026
Frequently asked questions
How many companies in specialised construction activities are there in Ullensaker?
The Register of Legal Entities lists 391 active companies in specialised construction activities in Ullensaker. 43 of them were registered in the last 12 months.
Which is the largest company in specialised construction 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 specialised construction activities in Ullensaker?
The companies have 812 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 25 of the 25 largest companies have reported employees.
How long have there been companies in specialised construction activities in Ullensaker?
The oldest active company, Høydeassistanse AS, was founded in 1985. 44% of the companies are limited companies.
Explore further
Specialised construction activities in nearby municipalities
Sub-industries in Ullensaker
- 43.1 Demolition and site preparation
- 43.2 Electrical, plumbing and other construction installation activities
- 43.3 Building completion and finishing
- 43.4 Specialised construction activities related to building construction
- 43.5 Specialised construction activities related to civil engineering
- 43.9 Other specialised construction activities
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. Figures are updated continuously.