Plumbing installation
JAN-ROGER BIRKELUND AS
Revenue 2025
NOK 3.4m
Operating profit
NOK 152,000
Equity
NOK 647,000
Incorporated
2008
Share capital
NOK 100,000
Key figures · 2025
Current ratio
1.36
Equity ratio
44.7%
Key figures over time · 2025
| Key figures | 2025 | Trend |
|---|---|---|
| Lønnsomhet | ||
| Operating margin (%%) | 4.4% | |
| Net margin (%%) | 4.4% | |
| Return on assets (%%) | 10.5% | |
| Likviditet | ||
| Current ratio | 1.36 | |
| Working capital | 287k | |
| Soliditet | ||
| Equity ratio (%%) | 44.7% | |
| Debt-to-equity ratio | 1.24 | |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.