Aon PLC (AON) — Tangible Net Worth Ratio
Aon PLC (AON) has a Tangible Net Worth Ratio of 41.5% as of March 2026. This metric is calculated by deducting intangible assets ($5.83 Billion) from net assets ($9.96 Billion) and expressing it as a percentage of total net assets. A higher ratio means that more of the company's equity is backed by tangible, balance-sheet-verifiable assets rather than goodwill, patents, or brand value. See AON net assets for net asset value and shareholders' equity analysis.
Tangible NW Ratio
Net Assets (Equity)
Intangible Assets
Total Assets
Aon PLC Tangible Net Worth Ratio (1985–2025)
This chart shows how Aon PLC's Tangible Net Worth Ratio has changed across 39 annual periods from 1985 to 2025. As of March 2026, the ratio stands at 41.5%, reflecting net assets of $9.96 Billion with intangible assets of $5.83 Billion USD. Also explore AON net assets growth trend to track the company's year-over-year net asset growth rate.
Annual Tangible Net Worth Ratio for Aon PLC (1985–2025)
The table below presents the year-by-year Tangible Net Worth Ratio for Aon PLC from 1985 to 2025, covering 39 annual filings. Each row shows net assets, intangible assets, total assets, the tangible net worth ratio, and the change in percentage points versus the prior year. For the full company profile including market capitalisation, see how much is Aon PLC worth.
| Year | Tangible NW Ratio | Net Assets (USD) | Intangible Assets | Total Assets | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 40.0% | $9.55 Billion | $5.73 Billion | $50.78 Billion | ▲ +44.9 pp |
| 2024 | -4.9% | $6.43 Billion | $6.74 Billion | $48.97 Billion | ▼ -62.4 pp |
| 2021 | 57.5% | $1.16 Billion | $492.00 Million | $31.93 Billion | ▼ -24.6 pp |
| 2020 | 82.1% | $3.58 Billion | $640.00 Million | $32.11 Billion | ▲ +4.8 pp |
| 2019 | 77.3% | $3.45 Billion | $783.00 Million | $29.41 Billion | ▲ +4.5 pp |
| 2018 | 72.8% | $4.22 Billion | $1.15 Billion | $26.42 Billion | ▲ +10.1 pp |
| 2017 | 62.7% | $4.65 Billion | $1.73 Billion | $26.09 Billion | ▲ +2.9 pp |
| 2016 | 59.8% | $5.53 Billion | $2.22 Billion | $26.61 Billion | ▼ -4.8 pp |
| 2015 | 64.6% | $6.16 Billion | $2.18 Billion | $27.16 Billion | ▲ +2.6 pp |
| 2014 | 62.0% | $6.63 Billion | $2.52 Billion | $29.77 Billion | ▼ -6.5 pp |
| 2013 | 68.5% | $8.20 Billion | $2.58 Billion | $30.25 Billion | ▲ +6.7 pp |
| 2012 | 61.9% | $7.80 Billion | $2.98 Billion | $30.49 Billion | ▲ +2.2 pp |
| 2011 | 59.7% | $8.12 Billion | $3.28 Billion | $29.55 Billion | ▲ +3.1 pp |
| 2010 | 56.5% | $8.31 Billion | $3.61 Billion | $28.98 Billion | ▼ -28.9 pp |
| 2009 | 85.4% | $5.43 Billion | $791.00 Million | $22.96 Billion | ▲ +0.1 pp |
| 2008 | 85.3% | $5.31 Billion | $779.00 Million | $23.17 Billion | ▼ -11.4 pp |
| 2007 | 96.7% | $6.22 Billion | $204.00 Million | $24.95 Billion | ▼ -0.5 pp |
| 2006 | 97.2% | $5.22 Billion | $147.00 Million | $24.32 Billion | ▼ -0.6 pp |
| 2005 | 97.8% | $5.30 Billion | $115.00 Million | $27.82 Billion | ▲ +0.5 pp |
| 2004 | 97.3% | $5.10 Billion | $136.00 Million | $28.33 Billion | ▲ +1.2 pp |
| 2003 | 96.1% | $4.50 Billion | $176.00 Million | $27.03 Billion | ▲ +1.0 pp |
| 2002 | 95.1% | $4.60 Billion | $225.00 Million | $25.33 Billion | ▲ +7.3 pp |
| 2001 | 87.8% | $4.32 Billion | $529.00 Million | $22.39 Billion | ▼ -0.6 pp |
| 2000 | 88.3% | $4.19 Billion | $489.00 Million | $22.25 Billion | ▲ +1.4 pp |
| 1999 | 86.9% | $3.85 Billion | $503.00 Million | $21.13 Billion | ▲ +78.6 pp |
| 1998 | 8.3% | $3.82 Billion | $3.50 Billion | $19.69 Billion | ▼ -6.3 pp |
| 1997 | 14.6% | $3.62 Billion | $3.09 Billion | $18.69 Billion | ▼ -66.5 pp |
| 1996 | 81.0% | $2.83 Billion | $537.50 Million | $13.72 Billion | ▲ +9.4 pp |
| 1995 | 71.6% | $2.26 Billion | $640.10 Million | $19.74 Billion | ▲ +1.7 pp |
| 1994 | 69.9% | $2.26 Billion | $678.60 Million | $17.92 Billion | ▲ +6.7 pp |
| 1993 | 63.2% | $2.29 Billion | $840.80 Million | $16.28 Billion | ▼ -2.2 pp |
| 1992 | 65.4% | $2.10 Billion | $727.10 Million | $14.29 Billion | ▲ +6.1 pp |
| 1991 | 59.4% | $1.77 Billion | $721.00 Million | $11.63 Billion | ▼ -1.1 pp |
| 1990 | 60.5% | $1.46 Billion | $576.10 Million | $10.43 Billion | ▼ -39.5 pp |
| 1989 | 100.0% | $1.42 Billion | $0.00 | $9.16 Billion | ▲ +0.0 pp |
| 1988 | 100.0% | $1.25 Billion | $0.00 | $8.27 Billion | ▲ +0.0 pp |
| 1987 | 100.0% | $1.13 Billion | $0.00 | $7.08 Billion | ▲ +0.0 pp |
| 1986 | 100.0% | $1.14 Billion | $0.00 | $5.90 Billion | ▲ +0.0 pp |
| 1985 | 100.0% | $972.90 Million | $0.00 | $3.20 Billion | — |