Nationwide Building Society (NBS) — Net Asset Quality Index
Nationwide Building Society (NBS) has a Net Asset Quality Index of 4.9% as of September 2025. This metric measures the proportion of total assets financed by shareholders' equity — total assets of £377.47 Billion minus total liabilities of £358.92 Billion yields net assets of £18.55 Billion. A higher index indicates a stronger, lower-leverage balance sheet. Read Nationwide Building Society (NBS) financial obligations for a breakdown of total debt and financial obligations.
Quality Index
Net Assets
Total Assets
Total Liabilities
Nationwide Building Society Net Asset Quality Index Over Time (2000–2025)
This chart shows how Nationwide Building Society's Net Asset Quality Index has evolved across 27 annual periods from 2000 to 2025. As of September 2025, the index stands at 4.9%, representing net assets of £18.55 Billion against total assets of £377.47 Billion GBP. For live market cap and overall valuation, see NBS market cap.
Annual Net Asset Quality Index for Nationwide Building Society (2000–2025)
The table below presents the year-by-year Net Asset Quality Index for Nationwide Building Society from 2000 to 2025, covering 27 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. Check Nationwide Building Society strategic capital allocation to assess the company's strategic physical and investment asset allocation.
| Year | Quality Index | Net Assets (GBP) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 5.6% | £20.48 Billion | £367.88 Billion | £347.39 Billion | ▼ -0.9 pp |
| 2024 | 6.5% | £17.69 Billion | £271.92 Billion | £254.23 Billion | ▲ +0.8 pp |
| 2023 | 5.7% | £15.57 Billion | £271.89 Billion | £256.32 Billion | ▲ +0.5 pp |
| 2022 | 5.3% | £14.36 Billion | £272.35 Billion | £257.99 Billion | ▲ +0.3 pp |
| 2021 | 5.0% | £12.78 Billion | £254.91 Billion | £242.14 Billion | ▲ +0.0 pp |
| 2020 | 5.0% | £12.37 Billion | £248.04 Billion | £235.67 Billion | ▼ -0.5 pp |
| 2019 | 5.5% | £13.17 Billion | £238.30 Billion | £225.13 Billion | ▲ +0.2 pp |
| 2018 | 5.3% | £12.24 Billion | £228.94 Billion | £216.70 Billion | ▲ +0.3 pp |
| 2017 | 5.0% | £11.13 Billion | £221.67 Billion | £210.54 Billion | ▼ -0.2 pp |
| 2016 | 5.2% | £10.93 Billion | £208.94 Billion | £198.01 Billion | ▲ +0.3 pp |
| 2015 | 5.0% | £9.74 Billion | £195.58 Billion | £185.84 Billion | ▲ +0.3 pp |
| 2014 | 4.7% | £8.91 Billion | £189.89 Billion | £180.99 Billion | ▲ +0.0 pp |
| 2014 | 4.7% | £8.91 Billion | £189.93 Billion | £181.02 Billion | ▼ 0.0 pp |
| 2013 | 4.7% | £8.91 Billion | £189.89 Billion | £180.99 Billion | ▲ +1.5 pp |
| 2012 | 3.1% | £6.16 Billion | £196.13 Billion | £189.97 Billion | ▼ -0.2 pp |
| 2011 | 3.3% | £6.25 Billion | £188.88 Billion | £182.62 Billion | ▲ +0.3 pp |
| 2010 | 3.0% | £5.72 Billion | £191.40 Billion | £185.68 Billion | ▲ +0.9 pp |
| 2009 | 2.1% | £4.29 Billion | £202.36 Billion | £198.07 Billion | ▼ -1.2 pp |
| 2008 | 3.4% | £6.01 Billion | £179.03 Billion | £173.02 Billion | ▼ -0.6 pp |
| 2007 | 4.0% | £5.46 Billion | £137.38 Billion | £131.91 Billion | ▼ -0.2 pp |
| 2006 | 4.2% | £5.03 Billion | £120.59 Billion | £115.55 Billion | ▼ -0.3 pp |
| 2005 | 4.4% | £4.94 Billion | £111.59 Billion | £106.65 Billion | ▼ -0.1 pp |
| 2004 | 4.5% | £4.55 Billion | £101.43 Billion | £96.88 Billion | ▼ -0.4 pp |
| 2003 | 4.9% | £4.19 Billion | £85.42 Billion | £81.23 Billion | ▼ -0.3 pp |
| 2002 | 5.2% | £3.89 Billion | £74.45 Billion | £70.57 Billion | ▲ +0.2 pp |
| 2001 | 5.1% | £3.59 Billion | £71.13 Billion | £67.54 Billion | ▼ 0.0 pp |
| 2000 | 5.1% | £3.26 Billion | £64.01 Billion | £60.75 Billion | — |