Industry code 43 · Finnmark
Specialised construction activities in Alta
There are 289 active companies in specialised construction activities in Alta. 27 of them were registered in the last 12 months. Together they have 1,010 registered employees. The largest company is Selvaste Persen Maskin AS with 50 employees. The oldest, Losvar & Lampe ANS, was founded in 1970. 75% are limited companies.
- Active companies
- 289
- New in the last 12 months
- 27
- Registered employees
- 1,010
- Share of limited companies
- 75 %
The largest companies in specialised construction activities in Alta
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 | Selvaste Persen Maskin AS | 923087060 | 50 | NOK 58.6 m | 2019 |
| 2 | X5 Elektro AS | 979705883 | 49 | NOK 96 m | 1998 |
| 3 | Miljøsanering Nord AS | 928084825 | 44 | NOK 171.1 m | 2021 |
| 4 | Roy-Yngve Thomassen AS | 890024432 | 38 | NOK 55.7 m | 2006 |
| 5 | Anlegg Nord AS | 911711915 | 36 | NOK 309.7 m | 2013 |
| 6 | Park & Anlegg Alta AS | 915582354 | 35 | NOK 58.8 m | 2015 |
| 7 | Bmba Entreprenør AS | 980378640 | 34 | NOK 108.6 m | 1998 |
| 8 | Blikkenslager Bjørn Mella AS | 925852961 | 32 | NOK 53 m | 2020 |
| 9 | Alt A Rør AS | 987216549 | 32 | NOK 75.2 m | 2004 |
| 10 | Brødrene Thomassen AS | 834872862 | 28 | NOK 36.4 m | 2024 |
| 11 | Alta Fargehandel AS | 959827214 | 27 | NOK 36.5 m | 1991 |
| 12 | Alta Anlegg AS | 932366142 | 26 | NOK 34 m | 2023 |
| 13 | Nordlys Elektro AS | 990661693 | 26 | NOK 40.2 m | 2006 |
| 14 | Arnesen Rør AS | 996726436 | 25 | NOK 26.5 m | 2011 |
| 15 | Csp AS | 914539552 | 24 | NOK 46.8 m | 2014 |
| 16 | Arnesen Multiservice AS | 915027326 | 24 | NOK 47 m | 2015 |
| 17 | 2tal AS | 955497643 | 24 | NOK 180.1 m | 1989 |
| 18 | Bygginnredning Finnmark AS | 921667728 | 20 | NOK 101.4 m | 2018 |
| 19 | E Halvorsens Elektro AS | 974476312 | 20 | NOK 25.2 m | 1995 |
| 20 | Nord Norsk Bygg AS | 990632936 | 19 | NOK 104 m | 2006 |
| 21 | Oskarsson Transport AS | 920899773 | 18 | NOK 12.9 m | 2018 |
| 22 | Protan Takservice AS | 977102499 | 18 | NOK 38 m | 1996 |
| 23 | Power Solutions Mmo AS | 811713112 | 16 | NOK 30.1 m | 2013 |
| 24 | Rørentreprenør Dan Berg AS | 924664223 | 16 | NOK 33.7 m | 2020 |
| 25 | Odd Mathisen AS | 979924410 | 16 | NOK 17.6 m | 1998 |
Newest companies in specialised construction activities in Alta
- Jørgen Jonas AS30 Oct 2026
- Betongmannen Alta AS15 Oct 2026
- T. Nikoma Tjenester Og Utleie24 Sept 2026
- Jdh Hole Håndverk11 Sept 2026
- Frisk Elektro AS7 Sept 2026
- Frisk Kristiansen Holding AS24 Aug 2026
- E-Bosh Dmytro Bohdanovskyi5 Aug 2026
- Remigiusz Podlawski Snekkerservice30 Jul 2026
- Jp Anleggsteknikk AS24 Jun 2026
- Ars Rør & Klima AS19 Jun 2026
Frequently asked questions
How many companies in specialised construction activities are there in Alta?
The Register of Legal Entities lists 289 active companies in specialised construction activities in Alta. 27 of them were registered in the last 12 months.
Which is the largest company in specialised construction activities in Alta?
Selvaste Persen Maskin AS is the largest by number of employees, with 50 employees. The organisation number is 923087060.
How many people work in specialised construction activities in Alta?
The companies have 1,010 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 Alta?
The oldest active company, Losvar & Lampe ANS, was founded in 1970. 75% of the companies are limited companies.
Explore further
Specialised construction activities in nearby municipalities
Sub-industries in Alta
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.

