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Side-by-side financial comparison of Aon plc (AON) and DevvStream Corp. (DEVS). Click either name above to swap in a different company.

Aon plc is the larger business by last-quarter revenue ($4.3B vs $1.1K, roughly 3909090.9× DevvStream Corp.). Aon plc runs the higher net margin — 39.4% vs -47413.3%, a 47452.6% gap on every dollar of revenue.

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.

DevvStream Corp is a sustainability technology and carbon project development firm. It partners with enterprises to design, implement and monetize verified environmental projects including renewable energy, reforestation and waste reduction, serving clients across North America and Asia Pacific working to meet ESG and net zero targets.

AON vs DEVS — Head-to-Head

Bigger by revenue
AON
AON
3909090.9× larger
AON
$4.3B
$1.1K
DEVS
Higher net margin
AON
AON
47452.6% more per $
AON
39.4%
-47413.3%
DEVS

Income Statement — Q4 2025 vs Q1 2026

Metric
AON
AON
DEVS
DEVS
Revenue
$4.3B
$1.1K
Net Profit
$1.7B
$-521.5K
Gross Margin
-71.3%
Operating Margin
28.1%
Net Margin
39.4%
-47413.3%
Revenue YoY
3.7%
Net Profit YoY
136.5%
48.5%
EPS (diluted)
$7.82
$-0.14

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
DEVS
DEVS
Q4 25
$4.3B
$1.1K
Q3 25
$4.0B
Q2 25
$4.2B
$10.2K
Q1 25
$4.7B
$0
Q4 24
$4.1B
Q3 24
$3.7B
Q2 24
$3.8B
Q1 24
$4.1B
Net Profit
AON
AON
DEVS
DEVS
Q4 25
$1.7B
$-521.5K
Q3 25
$458.0M
Q2 25
$579.0M
$3.5M
Q1 25
$965.0M
$-4.6M
Q4 24
$716.0M
Q3 24
$343.0M
Q2 24
$524.0M
Q1 24
$1.1B
Gross Margin
AON
AON
DEVS
DEVS
Q4 25
-71.3%
Q3 25
Q2 25
73.6%
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Operating Margin
AON
AON
DEVS
DEVS
Q4 25
28.1%
Q3 25
20.4%
Q2 25
20.7%
Q1 25
30.9%
Q4 24
26.3%
Q3 24
16.7%
Q2 24
17.4%
Q1 24
36.0%
Net Margin
AON
AON
DEVS
DEVS
Q4 25
39.4%
-47413.3%
Q3 25
11.5%
Q2 25
13.9%
34657.9%
Q1 25
20.4%
Q4 24
17.3%
Q3 24
9.2%
Q2 24
13.9%
Q1 24
26.3%
EPS (diluted)
AON
AON
DEVS
DEVS
Q4 25
$7.82
$-0.14
Q3 25
$2.11
Q2 25
$2.66
$0.12
Q1 25
$4.43
$-1.69
Q4 24
$3.11
Q3 24
$1.57
Q2 24
$2.46
Q1 24
$5.35

Balance Sheet & Financial Strength

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

Metric
AON
AON
DEVS
DEVS
Cash + ST InvestmentsLiquidity on hand
$2.8B
Total DebtLower is stronger
$15.2B
Stockholders' EquityBook value
$9.4B
$-19.3M
Total Assets
$50.8B
$8.8M
Debt / EquityLower = less leverage
1.63×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AON
AON
DEVS
DEVS
Q4 25
$2.8B
Q3 25
$1.3B
Q2 25
$1.4B
Q1 25
$1.3B
Q4 24
$1.3B
Q3 24
$1.3B
Q2 24
$1.2B
Q1 24
$6.4B
Total Debt
AON
AON
DEVS
DEVS
Q4 25
$15.2B
Q3 25
Q2 25
Q1 25
Q4 24
$17.0B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
AON
AON
DEVS
DEVS
Q4 25
$9.4B
$-19.3M
Q3 25
$7.9B
Q2 25
$7.8B
$-15.1M
Q1 25
$7.0B
$-19.3M
Q4 24
$6.1B
Q3 24
$6.2B
Q2 24
$5.9B
Q1 24
$-133.0M
Total Assets
AON
AON
DEVS
DEVS
Q4 25
$50.8B
$8.8M
Q3 25
$51.6B
Q2 25
$54.0B
$2.4M
Q1 25
$50.3B
$2.7M
Q4 24
$49.0B
Q3 24
$49.9B
Q2 24
$51.5B
Q1 24
$40.8B
Debt / Equity
AON
AON
DEVS
DEVS
Q4 25
1.63×
Q3 25
Q2 25
Q1 25
Q4 24
2.78×
Q3 24
Q2 24
Q1 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
DEVS
DEVS
Operating Cash FlowLast quarter
$1.4B
$-3.0M
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
DEVS
DEVS
Q4 25
$1.4B
$-3.0M
Q3 25
$1.1B
Q2 25
$796.0M
$-711.8K
Q1 25
$140.0M
Q4 24
$1.2B
Q3 24
$1.0B
Q2 24
$513.0M
Q1 24
$309.0M
Free Cash Flow
AON
AON
DEVS
DEVS
Q4 25
$1.3B
Q3 25
$1.1B
Q2 25
$732.0M
Q1 25
$84.0M
Q4 24
$1.1B
Q3 24
$951.0M
Q2 24
$460.0M
Q1 24
$261.0M
FCF Margin
AON
AON
DEVS
DEVS
Q4 25
30.8%
Q3 25
27.0%
Q2 25
17.6%
Q1 25
1.8%
Q4 24
27.6%
Q3 24
25.6%
Q2 24
12.2%
Q1 24
6.4%
Capex Intensity
AON
AON
DEVS
DEVS
Q4 25
1.7%
Q3 25
1.7%
Q2 25
1.5%
Q1 25
1.2%
Q4 24
1.3%
Q3 24
1.7%
Q2 24
1.4%
Q1 24
1.2%
Cash Conversion
AON
AON
DEVS
DEVS
Q4 25
0.83×
Q3 25
2.51×
Q2 25
1.37×
-0.20×
Q1 25
0.15×
Q4 24
1.68×
Q3 24
2.95×
Q2 24
0.98×
Q1 24
0.29×

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%

DEVS
DEVS

Segment breakdown not available.

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