Aon PLC (AON) — Cash Flow Quality Index
Aon PLC (AON) has a Cash Flow Quality Index of 0.35x as of March 2026. Operating cash flow of $430.00 Million is below net income of $1.24 Billion, suggesting accrual-heavy earnings not yet converted to cash. Explore Aon PLC cash flow conversion to assess how effectively this company generates cash.
Cash Flow Quality Index
Operating Cash Flow
Net Income
Data as of
Aon PLC Cash Flow Quality Index (1990–2025)
Historical Cash Flow Quality Index for Aon PLC across 36 annual periods. Values consistently above 1.0x indicate high-quality earnings. Check AON cash flow reinvestment rate to assess the company's total reinvestment commitment from operating cash flow.
Annual Cash Flow Quality Index for Aon PLC (1990–2025)
Year-by-year earnings quality comparison for Aon PLC. For live market cap and the full company financial profile, see market cap 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 | — |