Other education activities
NORSK TUNNELRØYKDYKKING AS
Revenue 2025
NOK 2.4m
Operating profit
NOK 161,000
Equity
NOK 790,000
Incorporated
1995
Share capital
NOK 100,000
Key figures · 2025
Current ratio
0.82
Equity ratio
71.1%
Key figures over time · 2025
| Key figures | 2025 | Trend |
|---|---|---|
| Lønnsomhet | ||
| Operating margin (%%) | 6.6% | |
| Net margin (%%) | 5.0% | |
| Return on assets (%%) | 14.5% | |
| Likviditet | ||
| Current ratio | 0.82 | |
| Working capital | −53k | |
| Soliditet | ||
| Equity ratio (%%) | 71.1% | |
| Debt-to-equity ratio | 0.41 | |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.