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Market signals

Largest Electrical Installation Companies in Norway

A ranked market-signal page showing active norway electrical installation companies with the highest annual revenue in official registry and financial filings.

Largest Electrical Installation Companies in Norway ranks 20 companies in Norway with minimum latest revenue of €0. Last updated: 2026-07-08.

25 active companies analyzed
20 passed ranking filters
€0 minimum latest revenue
2026-07-08 last updated

Ranked company dataset

Electrical Installation Companies with the Highest Annual Revenue

Public preview Company profiles, filters, and exports are available after sign up.
Top 20 of 20 eligible norway electrical installation companies, ranked by latest annual revenue.
Rank Company Industry Latest revenue Profit/loss Employees Year
1 HYWER AS Sign up for full profile Electrical Installation NOK 598,246,646 -NOK 98,977,036 Not available 2024
2 ELTERA AS Sign up for full profile Electrical Installation NOK 262,642,146 NOK 12,503,436 Not available 2024
3 ONNEC SWEDEN NORWAY FILIAL NUF Sign up for full profile Electrical Installation NOK 216,855,923 NOK 481,388 Not available 2024
4 MIFO AS Sign up for full profile Electrical Installation NOK 126,910,380 NOK 307,775 Not available 2024
5 RETT ELEKTRO AS Sign up for full profile Electrical Installation NOK 117,002,206 NOK 2,512,649 Not available 2024
6 LAUKAS ELEKTRISKE AS Sign up for full profile Electrical Installation NOK 116,002,078 NOK 1,030,976 Not available 2024
7 FLM ELEKTRO AS Sign up for full profile Electrical Installation NOK 101,330,937 NOK 107,283 Not available 2024
8 BARONA TEKNISK INSTALLASJON AS Sign up for full profile Electrical Installation NOK 58,017,228 NOK 2,498,609 Not available 2024
9 KNUT KNUTSEN AS Sign up for full profile Electrical Installation NOK 56,098,576 NOK 4,899,623 Not available 2025
10 ASKØY-BERGEN ELEKTRO AS Sign up for full profile Electrical Installation NOK 54,374,692 NOK 2,211,684 Not available 2024
11 VIKEN TEKNISKE AS Sign up for full profile Electrical Installation NOK 52,267,977 NOK 5,054,173 Not available 2024
12 TØGERSEN ELEKTRO AS Sign up for full profile Electrical Installation NOK 45,906,550 NOK 4,071,306 Not available 2024
13 INGENIØR HANS BECKER AS Sign up for full profile Electrical Installation NOK 44,882,860 NOK 601,211 Not available 2024
14 GULBRANDSEN & OLIMB AS Sign up for full profile Electrical Installation NOK 40,238,352 NOK 2,852,519 Not available 2024
15 ELEKTRO 12:24 AS Sign up for full profile Electrical Installation NOK 36,167,218 NOK 1,560,655 Not available 2024
16 COMFORT ELEKTRO AS Sign up for full profile Electrical Installation NOK 34,105,455 NOK 1,684,251 Not available 2025
17 REN RØROS EL-SERVICE AS Sign up for full profile Electrical Installation NOK 31,908,512 NOK 1,159,759 Not available 2024
18 STORHAMAR ELEKTRO AS Sign up for full profile Electrical Installation NOK 31,728,253 NOK 1,852,389 Not available 2024
19 PETTERSENS EL INSTALLASJON AS Sign up for full profile Electrical Installation NOK 30,865,231 NOK 3,726,208 Not available 2025
20 TEDDY ELEKTRO AS Sign up for full profile Electrical Installation NOK 30,435,868 NOK 1,725,380 Not available 2024

Methodology

How this ranking was built

Ekorrar identified active Norway electrical installation companies with filed annual accounts and ranked them by latest reported revenue.

Companies were excluded when they were inactive, outside the electrical installation industry classification, or had unusable numeric values.

The data comes from official public registry and filing sources, including the Brnnsund 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.