Largest loss in Bygg og anlegg

The companies in Bygg og anlegg with the largest loss before tax last year.

Seaway 7 AS has the largest loss before tax in the Bygg og anlegg sector at −988.3 MNOK (2025). Source: Brønnøysund Register Centre (Register of Company Accounts), processed by Morning Analytics 2 November 2026.

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What explains the placing?

  • 1. Seaway 7 AS −988.3 MNOK Reports in a currency other than kroner.
  • 2. Tosiva AS −536.3 MNOK Nothing in particular to note.
  • 3. Nye Veier AS −312.0 MNOK Nothing in particular to note.
#Company Municipality loss before tax
1 Seaway 7 ASother currency Oslo −988.3 MNOK
2 Tosiva AS Oslo −536.3 MNOK
3 Nye Veier AS Kristiansand −312.0 MNOK
4 Deme Offshore NO ASother currency Oslo −274.7 MNOK
5 Nivako AS Lillestrøm −182.4 MNOK
6 VARME & Bad AS Stavanger −171.0 MNOK
7 Afgn Invest 1 AS Oslo −165.6 MNOK
8 Seaway Alfa Lift ASother currency Oslo −163.9 MNOK
9 Heras Group Norway AS Oslo −152.8 MNOK
10 Nettpartner AS Bærum −134.9 MNOK
11 Bakke AS Aurskog-Høland −134.1 MNOK
12 Infranord Norge AS Oslo −113.7 MNOK
13 Ruta Entreprenør AS Trondheim −108.0 MNOK
14 OBOS Block Watne Entreprenør AS Oslo −96.0 MNOK
15 Urban Reuse AS Asker −93.6 MNOK
16 Deme Offshore NO Wtiv 2 ASother currency Oslo −89.5 MNOK
17 Energipartner Holding AS Trondheim −88.5 MNOK
18 Hellvik Gruppen AS Eigersund −84.1 MNOK
19 Infrakraft AS Oslo −80.9 MNOK
20 Aarsleff Rail AS Trondheim −80.8 MNOK
21 Hywer AS Fjaler −79.1 MNOK
22 Minér AS Gjesdal −72.4 MNOK
23 OBOS Nett AS Oslo −64.9 MNOK
24 Eltel Networks AS Oslo −63.0 MNOK
25 Nordby Maskin AS Nannestad −62.3 MNOK