Aon PLC Cash Flow Quality Index
Aon PLC cash flow quality index. Aon PLC (AON) has a Cash Flow Quality Index of 0.98x as of June 2026. Operating cash flow of $556.00 Million is below net income of $565.00 Million, suggesting accrual-heavy earnings not yet converted to cash. See AON financial flexibility index to measure the company's free cash flow as a share of total liabilities.
Cash Flow Quality Index
Operating Cash Flow
Net Income
Data as of
Cash Flow Quality Index of Aon PLC (1990–2025)
Cash flow quality index of Aon PLC from 1990 to 2025. Historical Cash Flow Quality Index for Aon PLC across 36 annual periods. Values consistently above 1.0x indicate high-quality earnings. Explore Aon PLC debt service capacity to assess how comfortably operating cash covers total debt obligations.
Aon PLC Cash Flow Quality Index by Year (1990–2025)
Aon PLC cash flow quality index by year from 1990 to 2025. Year-by-year earnings quality comparison for Aon PLC. For the full cash flow conversion analysis, see cash flow conversion of Aon PLC.
| Year | Quality Index | Operating CF (USD) | Net Income | YoY Change |
|---|---|---|---|---|
| 2025 | 0.94x | $3.48 Billion | $3.69 Billion | ▼ -15.6% |
| 2024 | 1.12x | $3.04 Billion | $2.72 Billion | ▼ -16.7% |
| 2023 | 1.34x | $3.44 Billion | $2.56 Billion | ▲ +10.1% |
| 2022 | 1.22x | $3.22 Billion | $2.65 Billion | ▼ -27.1% |
| 2021 | 1.67x | $2.18 Billion | $1.31 Billion | ▲ +21.0% |
| 2020 | 1.38x | $2.78 Billion | $2.02 Billion | ▲ +18.2% |
| 2019 | 1.17x | $1.83 Billion | $1.57 Billion | ▼ -18.8% |
| 2018 | 1.44x | $1.69 Billion | $1.17 Billion | ▲ +147.1% |
| 2017 | 0.58x | $734.00 Million | $1.26 Billion | ▼ -64.3% |
| 2016 | 1.63x | $2.33 Billion | $1.43 Billion | ▲ +15.1% |
| 2015 | 1.41x | $2.01 Billion | $1.42 Billion | ▲ +23.1% |
| 2014 | 1.15x | $1.64 Billion | $1.43 Billion | ▼ -19.3% |
| 2013 | 1.42x | $1.63 Billion | $1.15 Billion | ▼ -0.5% |
| 2012 | 1.43x | $1.42 Billion | $993.00 Million | ▲ +41.8% |
| 2011 | 1.01x | $1.02 Billion | $1.01 Billion | ▼ -6.3% |
| 2010 | 1.08x | $787.00 Million | $732.00 Million | ▲ +127.1% |
| 2009 | 0.47x | $375.00 Million | $792.00 Million | ▼ -27.8% |
| 2008 | 0.66x | $959.00 Million | $1.46 Billion | ▼ -56.0% |
| 2007 | 1.49x | $1.29 Billion | $864.00 Million | ▲ +3.9% |
| 2006 | 1.44x | $968.00 Million | $674.00 Million | ▼ -19.4% |
| 2005 | 1.78x | $886.00 Million | $497.00 Million | ▼ -17.8% |
| 2004 | 2.17x | $1.18 Billion | $546.00 Million | ▲ +7.6% |
| 2003 | 2.02x | $1.31 Billion | $651.00 Million | ▼ -24.4% |
| 2002 | 2.67x | $1.24 Billion | $466.00 Million | ▼ -3.2% |
| 2001 | 2.75x | $559.00 Million | $203.00 Million | ▲ +79.2% |
| 2000 | 1.54x | $739.00 Million | $481.00 Million | ▲ +17.1% |
| 1999 | 1.31x | $462.00 Million | $352.00 Million | ▼ -17.8% |
| 1998 | 1.60x | $864.00 Million | $541.00 Million | ▼ -39.1% |
| 1997 | 2.62x | $784.10 Million | $298.80 Million | ▲ +100.4% |
| 1996 | 1.31x | $354.60 Million | $270.80 Million | ▼ -34.8% |
| 1995 | 2.01x | $609.60 Million | $303.70 Million | ▲ +3.9% |
| 1994 | 1.93x | $695.80 Million | $360.00 Million | ▲ +3.5% |
| 1993 | 1.87x | $604.80 Million | $323.80 Million | ▼ -33.4% |
| 1992 | 2.81x | $578.70 Million | $206.20 Million | ▼ 0.0% |
| 1991 | 2.81x | $679.30 Million | $242.00 Million | ▼ -45.8% |
| 1990 | 5.18x | $1.24 Billion | $239.00 Million | — |