Industry code 43 · Vestland
Specialised construction activities in Osterøy
There are 125 active companies in specialised construction activities in Osterøy. 18 of them were registered in the last 12 months. Together they have 236 registered employees. The largest company is Hansen & Eknes AS with 41 employees. The oldest, Hansen & Eknes AS, was founded in 1988. 46% are limited companies.
- Active companies
- 125
- New in the last 12 months
- 18
- Registered employees
- 236
- Share of limited companies
- 46 %
The largest companies in specialised construction activities in Osterøy
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 | Hansen & Eknes AS | 948099896 | 41 | NOK 118.3 m | 1988 |
| 2 | Mjelstad Og Stokke Rørleggerforretning AS | 974371855 | 39 | NOK 64.7 m | 1995 |
| 3 | Maskinentreprenøren Arnstein Revheim AS | 968082620 | 27 | NOK 63.3 m | 1993 |
| 4 | R. Nielsen Entreprenør AS | 918529551 | 20 | NOK 72.4 m | 2017 |
| 5 | Entreprenør Tonny Tufte AS | 998557453 | 20 | NOK 60.5 m | 2012 |
| 6 | Grunnarbeid Vest AS | 831905492 | 19 | NOK 29.7 m | 2023 |
| 7 | J Tangerås Murerservice AS | 989114778 | 13 | NOK 63.2 m | 2005 |
| 8 | Osterfjord Maskinstasjon AS | 988258776 | 9 | NOK 30.3 m | 2005 |
| 9 | Anlegg AS | 995094827 | 9 | NOK 10.6 m | 2010 |
| 10 | Downstream Elektro AS | 919270179 | 7 | NOK 11.2 m | 2017 |
| 11 | Larsen Maskinentreprenør AS | 933570630 | 7 | NOK 3.6 m | 2024 |
| 12 | Tysse Maskin AS | 934573870 | 7 | NOK 3 m | 2024 |
| 13 | Norsk Port Service Vest AS | 959998116 | 7 | NOK 22.9 m | 1991 |
| 14 | Arna Tak AS | 992422475 | 6 | NOK 5.9 m | 2008 |
| 15 | Drange Murmesterforretning AS | 977074037 | 5 | NOK 5 m | 1997 |
| 16 | Mg-Magne Greve | 819139792 | – | – | – |
| 17 | Unidrift Høgli | 822973582 | – | – | – |
| 18 | Sylta Betongservice | 834513692 | – | – | – |
| 19 | Svåsand Maskin | 835014622 | – | – | – |
| 20 | Børtveit Maskin AS | 837767032 | – | – | 2026 |
| 21 | Mjelde Arne | 870570902 | – | – | – |
| 22 | Tore Vevle | 912682471 | – | – | – |
| 23 | Loftås Maskin AS | 913885333 | – | NOK 2.3 m | 2014 |
| 24 | Jørn Hellevang Betong | 914280419 | – | – | – |
| 25 | Revheim Mur Og Hage AS | 915429947 | – | NOK 9.8 m | 2015 |
Newest companies in specialised construction activities in Osterøy
- Rm Maskin AS30 Oct 2026
- Bricks & Bit AS15 Oct 2026
- R Øksnes27 Sept 2026
- Myhre-Brudvik Anlegg15 Sept 2026
- 4m Markussen Maskin, Muring Og Musikk26 Aug 2026
- Ta Øksnes AS27 Jul 2026
- Dyrkolbotn Vvs AS13 Jul 2026
- Nikolai Nesthus Tyssebotn1 Jun 2026
- Børtveit Maskin AS23 May 2026
- Ad Forvaltning AS22 May 2026
Frequently asked questions
How many companies in specialised construction activities are there in Osterøy?
The Register of Legal Entities lists 125 active companies in specialised construction activities in Osterøy. 18 of them were registered in the last 12 months.
Which is the largest company in specialised construction activities in Osterøy?
Hansen & Eknes AS is the largest by number of employees, with 41 employees. The organisation number is 948099896.
How many people work in specialised construction activities in Osterøy?
The companies have 236 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 15 of the 25 largest companies have reported employees.
How long have there been companies in specialised construction activities in Osterøy?
The oldest active company, Hansen & Eknes AS, was founded in 1988. 46% of the companies are limited companies.
Explore further
Specialised construction activities in nearby municipalities
Sub-industries in Osterøy
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.