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Side-by-side financial comparison of Aon plc (AON) and PG&E Corporation (PCG). Click either name above to swap in a different company.

PG&E Corporation is the larger business by last-quarter revenue ($6.9B vs $4.3B, roughly 1.6× Aon plc). Aon plc runs the higher net margin — 39.4% vs 12.9%, a 26.5% gap on every dollar of revenue. On growth, PG&E Corporation posted the faster year-over-year revenue change (15.0% vs 3.7%). Over the past eight quarters, PG&E Corporation's revenue compounded faster (7.2% CAGR vs 2.8%).

Aon plc is a British-American professional services firm. The company operates two divisions: Risk Capital, which provides brokerage and consulting services for risk management and insurance and reinsurance, and Human Capital, which provides services for health insurance, retirement plans, pension plans, and talent advisory.

Pacific Gas and Electric Company (PG&E) is an American investor-owned utility (IOU). The company is headquartered at Kaiser Center, in Oakland, California. PG&E provides natural gas and electricity to 5.2 million households in the northern two-thirds of California, from Bakersfield and northern Santa Barbara County, almost to the Oregon and Nevada state lines.

AON vs PCG — Head-to-Head

Bigger by revenue
PCG
PCG
1.6× larger
PCG
$6.9B
$4.3B
AON
Growing faster (revenue YoY)
PCG
PCG
+11.3% gap
PCG
15.0%
3.7%
AON
Higher net margin
AON
AON
26.5% more per $
AON
39.4%
12.9%
PCG
Faster 2-yr revenue CAGR
PCG
PCG
Annualised
PCG
7.2%
2.8%
AON

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AON
AON
PCG
PCG
Revenue
$4.3B
$6.9B
Net Profit
$1.7B
$885.0M
Gross Margin
Operating Margin
28.1%
21.4%
Net Margin
39.4%
12.9%
Revenue YoY
3.7%
15.0%
Net Profit YoY
136.5%
39.6%
EPS (diluted)
$7.82
$0.39

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AON
AON
PCG
PCG
Q1 26
$6.9B
Q4 25
$4.3B
$6.8B
Q3 25
$4.0B
$6.3B
Q2 25
$4.2B
$5.9B
Q1 25
$4.7B
$6.0B
Q4 24
$4.1B
$6.6B
Q3 24
$3.7B
$5.9B
Q2 24
$3.8B
$6.0B
Net Profit
AON
AON
PCG
PCG
Q1 26
$885.0M
Q4 25
$1.7B
$670.0M
Q3 25
$458.0M
$850.0M
Q2 25
$579.0M
$549.0M
Q1 25
$965.0M
$634.0M
Q4 24
$716.0M
$674.0M
Q3 24
$343.0M
$579.0M
Q2 24
$524.0M
$524.0M
Operating Margin
AON
AON
PCG
PCG
Q1 26
21.4%
Q4 25
28.1%
18.0%
Q3 25
20.4%
19.3%
Q2 25
20.7%
18.6%
Q1 25
30.9%
20.4%
Q4 24
26.3%
15.4%
Q3 24
16.7%
17.3%
Q2 24
17.4%
18.9%
Net Margin
AON
AON
PCG
PCG
Q1 26
12.9%
Q4 25
39.4%
9.8%
Q3 25
11.5%
13.6%
Q2 25
13.9%
9.3%
Q1 25
20.4%
10.6%
Q4 24
17.3%
10.2%
Q3 24
9.2%
9.7%
Q2 24
13.9%
8.8%
EPS (diluted)
AON
AON
PCG
PCG
Q1 26
$0.39
Q4 25
$7.82
$0.29
Q3 25
$2.11
$0.37
Q2 25
$2.66
$0.24
Q1 25
$4.43
$0.28
Q4 24
$3.11
$0.30
Q3 24
$1.57
$0.27
Q2 24
$2.46
$0.24

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AON
AON
PCG
PCG
Cash + ST InvestmentsLiquidity on hand
$2.8B
Total DebtLower is stronger
$15.2B
Stockholders' EquityBook value
$9.4B
Total Assets
$50.8B
Debt / EquityLower = less leverage
1.63×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AON
AON
PCG
PCG
Q1 26
Q4 25
$2.8B
$713.0M
Q3 25
$1.3B
$404.0M
Q2 25
$1.4B
$494.0M
Q1 25
$1.3B
$2.0B
Q4 24
$1.3B
$940.0M
Q3 24
$1.3B
$895.0M
Q2 24
$1.2B
$1.3B
Total Debt
AON
AON
PCG
PCG
Q1 26
Q4 25
$15.2B
$57.4B
Q3 25
Q2 25
Q1 25
Q4 24
$17.0B
$53.6B
Q3 24
Q2 24
Stockholders' Equity
AON
AON
PCG
PCG
Q1 26
Q4 25
$9.4B
$32.5B
Q3 25
$7.9B
$32.0B
Q2 25
$7.8B
$31.2B
Q1 25
$7.0B
$30.7B
Q4 24
$6.1B
$30.1B
Q3 24
$6.2B
$26.8B
Q2 24
$5.9B
$26.3B
Total Assets
AON
AON
PCG
PCG
Q1 26
Q4 25
$50.8B
$141.6B
Q3 25
$51.6B
$138.2B
Q2 25
$54.0B
$136.4B
Q1 25
$50.3B
$135.4B
Q4 24
$49.0B
$133.7B
Q3 24
$49.9B
$132.3B
Q2 24
$51.5B
$130.8B
Debt / Equity
AON
AON
PCG
PCG
Q1 26
Q4 25
1.63×
1.76×
Q3 25
Q2 25
Q1 25
Q4 24
2.78×
1.78×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AON
AON
PCG
PCG
Operating Cash FlowLast quarter
$1.4B
Free Cash FlowOCF − Capex
$1.3B
FCF MarginFCF / Revenue
30.8%
Capex IntensityCapex / Revenue
1.7%
Cash ConversionOCF / Net Profit
0.83×
TTM Free Cash FlowTrailing 4 quarters
$3.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AON
AON
PCG
PCG
Q1 26
Q4 25
$1.4B
$2.0B
Q3 25
$1.1B
$2.9B
Q2 25
$796.0M
$1.1B
Q1 25
$140.0M
$2.8B
Q4 24
$1.2B
$1.9B
Q3 24
$1.0B
$3.1B
Q2 24
$513.0M
$711.0M
Free Cash Flow
AON
AON
PCG
PCG
Q1 26
Q4 25
$1.3B
$-1.2B
Q3 25
$1.1B
$-80.0M
Q2 25
$732.0M
$-2.0B
Q1 25
$84.0M
$213.0M
Q4 24
$1.1B
$-896.0M
Q3 24
$951.0M
$526.0M
Q2 24
$460.0M
$-1.6B
FCF Margin
AON
AON
PCG
PCG
Q1 26
Q4 25
30.8%
-17.6%
Q3 25
27.0%
-1.3%
Q2 25
17.6%
-34.0%
Q1 25
1.8%
3.6%
Q4 24
27.6%
-13.5%
Q3 24
25.6%
8.9%
Q2 24
12.2%
-26.5%
Capex Intensity
AON
AON
PCG
PCG
Q1 26
Q4 25
1.7%
46.4%
Q3 25
1.7%
46.9%
Q2 25
1.5%
52.0%
Q1 25
1.2%
44.0%
Q4 24
1.3%
42.6%
Q3 24
1.7%
43.8%
Q2 24
1.4%
38.4%
Cash Conversion
AON
AON
PCG
PCG
Q1 26
Q4 25
0.83×
2.93×
Q3 25
2.51×
3.35×
Q2 25
1.37×
1.93×
Q1 25
0.15×
4.49×
Q4 24
1.68×
2.87×
Q3 24
2.95×
5.41×
Q2 24
0.98×
1.36×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AON
AON

Commercial Risk Solutions$2.3B54%
Health Solutions$1.1B26%
Wealth Solutions$490.0M11%
Reinsurance Solutions$379.0M9%

PCG
PCG

Electric$5.0B72%
Other$1.9B28%

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