Industry code 43 · Akershus
Specialised construction activities in Bærum
There are 876 active companies in specialised construction activities in Bærum. 74 of them were registered in the last 12 months. Together they have 2,423 registered employees. The largest company is Reco Bygg Og Skadeteknikk AS with 298 employees. The oldest, Bærum Rørleggerbedrift AS, was founded in 1960. 49% are limited companies.
- Active companies
- 876
- New in the last 12 months
- 74
- Registered employees
- 2,423
- Share of limited companies
- 49 %
The largest companies in specialised construction activities in Bærum
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 | Reco Bygg Og Skadeteknikk AS | 986559000 | 298 | NOK 397.2 m | 2004 |
| 2 | Lefdal Installasjon AS | 968545337 | 139 | NOK 293.3 m | 1994 |
| 3 | Energima AS | 985896925 | 125 | NOK 820.9 m | 2003 |
| 4 | Msl Cabling Limited NUF | 934492986 | 72 | NOK 62.5 m | – |
| 5 | Nødvendig Entreprenør AS | 920948901 | 61 | NOK 8.7 m | 2018 |
| 6 | Bærum Rørleggerbedrift AS | 910945831 | 60 | NOK 111 m | 1960 |
| 7 | Upm Service Norge AS | 929400445 | 57 | NOK 111.9 m | 2022 |
| 8 | Nrc Kept AS | 997710371 | 49 | NOK 213 m | 2011 |
| 9 | Assemble-It AS | 927522241 | 48 | NOK 74.5 m | 2021 |
| 10 | Røa Elektriske AS | 983188524 | 39 | NOK 41.9 m | 2001 |
| 11 | Arnesen Frøhaug Betongentreprenør AS | 935130778 | 38 | NOK 105.8 m | 2025 |
| 12 | Idema AS | 930593540 | 37 | NOK 172.6 m | 2022 |
| 13 | Isotak Bygg AS | 947185039 | 37 | NOK 58.4 m | 1988 |
| 14 | Bærums Verk Rørleggerbedrift AS | 995961032 | 34 | NOK 86.3 m | 2010 |
| 15 | Skollerud Anlegg AS | 921003021 | 33 | NOK 85.1 m | 2018 |
| 16 | Blikra & Søderblom AS | 974630214 | 32 | NOK 89.5 m | 1995 |
| 17 | Bærum Mur Og Flis AS | 996980685 | 32 | NOK 43 m | 2011 |
| 18 | Energima Gruppen AS | 912014851 | 31 | NOK 60 m | 2013 |
| 19 | Flow Meisingset Vvs AS | 917921490 | 31 | NOK 71.2 m | 2016 |
| 20 | Solutec Vvs AS | 915010660 | 30 | NOK 38.1 m | 2014 |
| 21 | Boon Edam AS | 839623542 | 27 | NOK 93.3 m | 1986 |
| 22 | AS Watt | 958862431 | 27 | NOK 48.3 m | 1990 |
| 23 | Seierstad Pelemaskiner AS | 987580739 | 26 | NOK 147.1 m | 2004 |
| 24 | Eos Rør AS | 832918792 | 25 | NOK 83.6 m | 2024 |
| 25 | Malermester Brodahl AS | 921385633 | 24 | NOK 34.8 m | 2018 |
Newest companies in specialised construction activities in Bærum
- Leszczynski Renovering23 Oct 2026
- Gulvteknikk AS21 Oct 2026
- Domel Bygg6 Oct 2026
- Justad Digital & Service5 Oct 2026
- Øyvind Myrvang AS28 Sept 2026
- Vartex Nordic AS22 Sept 2026
- Sandvika Vvs AS16 Sept 2026
- Storviken Rør Og Eiendom Ahmadi15 Sept 2026
- Dudin Hjempro12 Sept 2026
- Bygg Og Flis Vasile-Adrian Kostner9 Sept 2026
Frequently asked questions
How many companies in specialised construction activities are there in Bærum?
The Register of Legal Entities lists 876 active companies in specialised construction activities in Bærum. 74 of them were registered in the last 12 months.
Which is the largest company in specialised construction activities in Bærum?
Reco Bygg Og Skadeteknikk AS is the largest by number of employees, with 298 employees. The organisation number is 986559000.
How many people work in specialised construction activities in Bærum?
The companies have 2,423 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 Bærum?
The oldest active company, Bærum Rørleggerbedrift AS, was founded in 1960. 49% of the companies are limited companies.
Explore further
Specialised construction activities in nearby municipalities
Sub-industries in Bærum
- 43.3 Building completion and finishing (443)
- 43.2 Electrical, plumbing and other construction installation activities (261)
- 43.1 Demolition and site preparation (76)
- 43.9 Other specialised construction activities (58)
- 43.4 Specialised construction activities related to building construction (32)
- 43.5 Specialised construction activities related to civil engineering (3)
- 43.6 Intermediary services for specialised construction activities (3)
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.