3I Infrastructure PLC (3IN) — Net Asset Quality Index
3I Infrastructure PLC (3IN) has a Net Asset Quality Index of 90.7% as of September 2025. This metric measures the proportion of total assets financed by shareholders' equity — total assets of GBX4.15 Billion minus total liabilities of GBX387.00 Million yields net assets of GBX3.76 Billion. A higher index indicates a stronger, lower-leverage balance sheet. Check earnings quality score of 3I Infrastructure PLC to evaluate the quality of earnings relative to operating cash generation.
Quality Index
Net Assets
Total Assets
Total Liabilities
3I Infrastructure PLC Net Asset Quality Index Over Time (2008–2025)
This chart shows how 3I Infrastructure PLC's Net Asset Quality Index has evolved across 18 annual periods from 2008 to 2025. As of September 2025, the index stands at 90.7%, representing net assets of GBX3.76 Billion against total assets of GBX4.15 Billion GBX. See what is 3I Infrastructure PLC's book value for net asset value and shareholders' equity analysis.
Annual Net Asset Quality Index for 3I Infrastructure PLC (2008–2025)
The table below presents the year-by-year Net Asset Quality Index for 3I Infrastructure PLC from 2008 to 2025, covering 18 annual filings. Each row shows total assets, total liabilities, net assets, the quality index percentage, and the change in percentage points compared to the prior year. For live market cap and overall valuation, see 3IN stock market capitalisation.
| Year | Quality Index | Net Assets (GBX) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 91.9% | GBX3.56 Billion | GBX3.88 Billion | GBX316.00 Million | ▲ +6.9 pp |
| 2024 | 85.0% | GBX3.34 Billion | GBX3.93 Billion | GBX590.00 Million | ▲ +1.3 pp |
| 2023 | 83.7% | GBX3.10 Billion | GBX3.71 Billion | GBX606.00 Million | ▼ -5.9 pp |
| 2022 | 89.5% | GBX2.70 Billion | GBX3.02 Billion | GBX316.00 Million | ▼ -9.4 pp |
| 2021 | 99.0% | GBX2.39 Billion | GBX2.42 Billion | GBX25.00 Million | ▲ +0.2 pp |
| 2020 | 98.7% | GBX2.27 Billion | GBX2.30 Billion | GBX29.00 Million | ▲ +2.0 pp |
| 2019 | 96.8% | GBX1.90 Billion | GBX1.97 Billion | GBX63.20 Million | ▲ +4.5 pp |
| 2018 | 92.2% | GBX1.71 Billion | GBX1.85 Billion | GBX144.00 Million | ▲ +1.2 pp |
| 2017 | 91.0% | GBX1.73 Billion | GBX1.91 Billion | GBX171.00 Million | ▼ -4.3 pp |
| 2016 | 95.3% | GBX1.28 Billion | GBX1.34 Billion | GBX63.10 Million | ▲ +0.0 pp |
| 2015 | 95.2% | GBX1.32 Billion | GBX1.39 Billion | GBX65.90 Million | ▼ -4.4 pp |
| 2014 | 99.6% | GBX1.11 Billion | GBX1.12 Billion | GBX4.10 Million | ▲ +12.3 pp |
| 2013 | 87.3% | GBX1.25 Billion | GBX1.43 Billion | GBX180.80 Million | ▲ +0.3 pp |
| 2012 | 87.0% | GBX1.20 Billion | GBX1.38 Billion | GBX178.30 Million | ▲ +2.1 pp |
| 2011 | 84.9% | GBX1.09 Billion | GBX1.29 Billion | GBX194.10 Million | ▲ +1.0 pp |
| 2010 | 83.9% | GBX1.05 Billion | GBX1.25 Billion | GBX200.80 Million | ▲ +0.7 pp |
| 2009 | 83.2% | GBX1.05 Billion | GBX1.27 Billion | GBX212.60 Million | ▼ -0.7 pp |
| 2008 | 83.9% | GBX896.00 Million | GBX1.07 Billion | GBX171.40 Million | — |