Industry code 43.9 · Østfold
Other specialised construction activities in Sarpsborg
There are 50 active companies in other specialised construction activities in Sarpsborg. 3 of them were registered in the last 12 months. Together they have 324 registered employees. The largest company is Pol Betong AS with 79 employees. The oldest, Fosby AS, was founded in 1978. 56% are limited companies.
- Active companies
- 50
- New in the last 12 months
- 3
- Registered employees
- 324
- Share of limited companies
- 56 %
The largest companies in other specialised construction activities in Sarpsborg
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 | Pol Betong AS | 996467775 | 79 | NOK 59.7 m | 2011 |
| 2 | Borg Armering AS | 989997424 | 56 | NOK 52 m | 2006 |
| 3 | Betong & Tre AS | 977352762 | 51 | NOK 101 m | 1997 |
| 4 | Fosby Stillas AS | 999323596 | 33 | NOK 39.4 m | 2012 |
| 5 | Nordic Special Project AS | 929255372 | 21 | NOK 30.8 m | 2022 |
| 6 | Fosby Kran AS | 999323529 | 18 | NOK 34.4 m | 2012 |
| 7 | Østfold Betongsaging AS | 837380812 | 12 | – | 2026 |
| 8 | Mestermur Sarpsborg AS | 896515802 | 10 | NOK 17.7 m | 2011 |
| 9 | B.a Mur Og Flis AS | 921964994 | 9 | NOK 7.8 m | 2018 |
| 10 | H.c.r Mur Og Flis AS | 932814897 | 9 | NOK 5 m | 2023 |
| 11 | Diedrichsen AS | 917220689 | 8 | NOK 15.3 m | 2016 |
| 12 | Øst Byggservice AS | 929623126 | 7 | NOK 3.2 m | 2022 |
| 13 | Fosby Drift AS | 956554012 | 6 | NOK 15.2 m | 1990 |
| 14 | Gaulin Mur Og Flis AS | 998200563 | 5 | NOK 3.8 m | 2012 |
| 15 | Mlal Invest AS | 817724892 | – | NOK 0 | 2016 |
| 16 | Igula Byggservice Jasinski | 829360802 | – | – | – |
| 17 | Piotr Klejman Bygningshåndverker | 887460922 | – | – | – |
| 18 | Wirecut Nordic Drift AS | 915471358 | – | NOK 6.3 m | 2015 |
| 19 | Profab Houses NUF | 916687281 | – | NOK 0 | – |
| 20 | Murerfirma Dennis Thomassen AS | 918469761 | – | NOK 1.5 m | 2017 |
| 21 | Stein Og Hus Michal Grzegorz Zupranski | 918807969 | – | – | – |
| 22 | Thomas Johannessen Montasje | 919455608 | – | – | – |
| 23 | Fukt Og Lekkasje Teknikk AS | 921476116 | – | NOK 2.6 m | 2018 |
| 24 | Betongsaging Dariusz Rogoz | 922037000 | – | – | – |
| 25 | Fosby AS | 922097852 | – | NOK 116.8 m | 1978 |
Newest companies in other specialised construction activities in Sarpsborg
- Aaserud Mur & Flis27 May 2026
- Østfold Betongsaging AS18 Mar 2026
- Aa - Bygg Al-Fahad18 Dec 2025
- Ringsrød Holding AS30 Sept 2025
- Bygg A Abood11 Apr 2025
- Hansen Bygg & Betong6 Apr 2025
- Fjell & Betong AS16 Dec 2024
- Wirecut Nordic AS16 Jul 2024
- H.c.r Mur Og Flis AS12 Jan 2024
- Gustavsen Anlegg17 Apr 2023
Frequently asked questions
How many companies in other specialised construction activities are there in Sarpsborg?
The Register of Legal Entities lists 50 active companies in other specialised construction activities in Sarpsborg. 3 of them were registered in the last 12 months.
Which is the largest company in other specialised construction activities in Sarpsborg?
Pol Betong AS is the largest by number of employees, with 79 employees. The organisation number is 996467775.
How many people work in other specialised construction activities in Sarpsborg?
The companies have 324 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 14 of the 25 largest companies have reported employees.
How long have there been companies in other specialised construction activities in Sarpsborg?
The oldest active company, Fosby AS, was founded in 1978. 56% of the companies are limited companies.
Explore further
Other specialised construction activities in nearby municipalities
Other industries in the same group in Sarpsborg
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43.9. Figures are updated continuously.