Plumbing installation
ERLING OLSEN AS
Revenue 2025
NOK 76.7m
Operating profit
NOK 7.1m
Equity
NOK 11.2m
Incorporated
1989
Employees
34
Share capital
NOK 1.1m
Key figures · 2025
Current ratio
1.95
Equity ratio
41.4%
Key figures over time · 2025
| Key figures | 2025 | Trend |
|---|---|---|
| Lønnsomhet | ||
| Operating margin (%%) | 9.3% | |
| Net margin (%%) | 6.7% | |
| Return on assets (%%) | 26.3% | |
| Likviditet | ||
| Current ratio | 1.95 | |
| Working capital | 12.9m | |
| Soliditet | ||
| Equity ratio (%%) | 41.4% | |
| Debt-to-equity ratio | 1.41 | |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.