Aon Plc AON

Revenue Intelligence Report • 70 quarters of SEC filing data • Updated 2026-03-15

Revenue is primarily driven by disciplined SG&A investment, with the model implying each $1 of SG&A generates about $2.14 in long-run revenue. The latest quarterly revenue was $4.30B, and a holdout test predicted $4.60B versus actual $4.30B, a -6.3% error, with overall model accuracy around 5.5% MAPE. The FY forecast calls for roughly $20.0B in revenue, about +16% year over year, signaling solid top-line momentum. The SG&A ROI signal remains favorable for investors, though near-term predictions carry modest error risk.

Investment Thesis

The econometric model achieves strong accuracy (5.5% MAPE), suggesting Aon Plc's revenue trajectory is well-characterized by its spending patterns. Each $1 of SG&A spending generates $2.14 in revenue, reflecting strong commercial efficiency.

Next FY Revenue
$19.9B
+16.0% YoY
SG&A Multiplier
$2.14 per $1
Model Accuracy
5.5% MAPE
Holdout validation: The model predicted $4.6B vs the actual $4.3B — an error of 6.3%.
Note: Aon Plc does not report R&D expenses separately. This analysis uses SG&A spending only.

Revenue Forecast

AON Revenue Forecast

Quarterly Detail

QuarterModel ForecastActual95% RangeYoY GrowthStatus
Q4 2025 $4.6B $4.3B $4.2B – $5.0B +10.2% ✓ In range
Q2 2026 $5.2B $4.6B – $5.7B +9.1%
Q3 2026 $4.9B $4.2B – $5.6B +16.8%
Q4 2026 $4.7B $3.9B – $5.5B +18.2%
Q1 2027 $5.2B $4.3B – $6.1B +20.9%

How Spending Drives Revenue

AON Spending Timing
Reading this chart: Each line shows the cumulative revenue generated per $1 spent over subsequent quarters. The effect builds over 4-5 quarters as investments mature.

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