Market signals

Largest construction companies in Norway

A ranked market-signal page showing active Norwegian building construction, road construction, site preparation and civil engineering companies with the highest annual revenue in official registry and financial filings.

Largest Construction Companies in Norway ranks 20 companies in Norway with minimum latest revenue of €1,000,000. Last updated: 2026-07-08.

1,152,744 active companies analyzed
20 passed ranking filters
€1,000,000 minimum latest revenue
2026-07-08 last updated

Ranked company dataset

Construction and engineering companies with the highest annual revenue

Public preview Company profiles, filters, and exports are available after sign up.
Top 20 of 20 eligible Norwegian construction companies, ranked by latest annual revenue.
Rank Company Industry Latest revenue Profit/loss Employees Year
1 SOTRA LINK AS Sign up for full profile Road Construction NOK 3,656,117,907 NOK 82,341,153 Not available 2024
2 ØMF ASKER RINGERIKE AS Sign up for full profile Building Construction NOK 969,171,754 NOK 27,335,153 Not available 2025
3 JOHS J SYLTERN AS Sign up for full profile Site Preparation NOK 905,289,978 NOK 78,004,956 Not available 2024
4 BACKE ROMERIKE AS Sign up for full profile Building Construction NOK 868,286,000 NOK 45,781,000 Not available 2024
5 LEIF GRIMSRUD AS Sign up for full profile Site Preparation NOK 752,907,000 NOK 9,531,000 Not available 2024
6 BETONMAST TRØNDELAG AS Sign up for full profile Building Construction NOK 690,140,591 NOK 556,018 Not available 2024
7 HYWER AS Sign up for full profile Electrical Installation NOK 598,246,646 -NOK 98,977,036 Not available 2024
8 KJELDAAS AS Sign up for full profile Site Preparation NOK 519,190,301 NOK 8,875,744 Not available 2024
9 STJERN ENTREPRENØR AS Sign up for full profile Building Construction NOK 480,876,545 NOK 31,855,805 Not available 2025
10 BYGGMESTER NETELAND AS Sign up for full profile Building Construction NOK 437,630,963 NOK 1,135,848 Not available 2024
11 SORTLAND ENTREPRENØR AS Sign up for full profile Building Construction NOK 311,977,084 NOK 4,802,855 Not available 2024
12 SPOT AS Sign up for full profile Plumbing NOK 300,348,202 NOK 23,912,973 Not available 2024
13 ELTERA AS Sign up for full profile Electrical Installation NOK 262,642,146 NOK 12,503,436 Not available 2024
14 TOM HVAAL AS Sign up for full profile Site Preparation NOK 244,094,310 NOK 16,333,780 Not available 2024
15 ONNEC SWEDEN NORWAY FILIAL NUF Sign up for full profile Electrical Installation NOK 216,855,923 NOK 481,388 Not available 2024
16 BRUN BYGG AS Sign up for full profile Building Construction NOK 207,464,694 NOK 9,944,829 Not available 2024
17 BRØDRENE GUDBRANDSEN AS Sign up for full profile Site Preparation NOK 193,242,900 NOK 10,015,623 Not available 2024
18 ANLEGGSERVICE ØST AS Sign up for full profile Road Construction NOK 192,413,316 NOK 17,978,405 Not available 2024
19 VEAS RØR AS Sign up for full profile Plumbing NOK 184,800,970 NOK 8,267,638 Not available 2024
20 MÅLSELV MASKIN & TRANSPORT AS Sign up for full profile Site Preparation NOK 168,596,565 NOK 21,564,852 Not available 2024

Methodology

How this ranking was built

Ekorrar identified active Norwegian building construction, road construction, site preparation and engineering companies with filed annual accounts and ranked them by latest reported revenue.

Companies were excluded when they were inactive, outside the selected construction industry labels, below NOK 1,000,000 latest revenue, or had unusable numeric values.

The data comes from official public registry and filing sources, including the Brønnøysund Register Centre and filed annual accounts.

Data accuracy note

Ekorrar uses official public sources and normalized registry/financial data, but public filings can be delayed, incomplete, amended, inconsistently classified, or affected by extraction and normalization errors. Rankings are market-intelligence signals, not financial, legal, investment, credit, or procurement advice.