vs

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

Aon plc is the larger business by last-quarter revenue ($4.3B vs $3.8B, roughly 1.1× ServiceNow). Aon plc runs the higher net margin — 39.4% vs 12.4%, a 26.9% gap on every dollar of revenue. On growth, Aon plc posted the faster year-over-year revenue change (3.7% vs 2.8%). ServiceNow produced more free cash flow last quarter ($1.7B vs $1.3B). Over the past eight quarters, ServiceNow's revenue compounded faster (19.8% 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.

ServiceNow, Inc. is an American software company that supplies a cloud computing platform for the creation and management of automated business workflows. The company was founded in Santa Clara, California, United States, in 2003 by Fred Luddy. It is listed on the New York Stock Exchange and is a constituent of the S&P 100 and S&P 500 indices.

AON vs NOW — Head-to-Head

Bigger by revenue
AON
AON
1.1× larger
AON
$4.3B
$3.8B
NOW
Growing faster (revenue YoY)
AON
AON
+0.9% gap
AON
3.7%
2.8%
NOW
Higher net margin
AON
AON
26.9% more per $
AON
39.4%
12.4%
NOW
More free cash flow
NOW
NOW
$342.0M more FCF
NOW
$1.7B
$1.3B
AON
Faster 2-yr revenue CAGR
NOW
NOW
Annualised
NOW
19.8%
2.8%
AON

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AON
AON
NOW
NOW
Revenue
$4.3B
$3.8B
Net Profit
$1.7B
$469.0M
Gross Margin
75.1%
Operating Margin
28.1%
13.3%
Net Margin
39.4%
12.4%
Revenue YoY
3.7%
2.8%
Net Profit YoY
136.5%
-53.7%
EPS (diluted)
$7.82
$1.04

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
NOW
NOW
Q1 26
$3.8B
Q4 25
$4.3B
$3.6B
Q3 25
$4.0B
$3.4B
Q2 25
$4.2B
$3.2B
Q1 25
$4.7B
$3.1B
Q4 24
$4.1B
$3.0B
Q3 24
$3.7B
$2.8B
Q2 24
$3.8B
$2.6B
Net Profit
AON
AON
NOW
NOW
Q1 26
$469.0M
Q4 25
$1.7B
$401.0M
Q3 25
$458.0M
$502.0M
Q2 25
$579.0M
$385.0M
Q1 25
$965.0M
$460.0M
Q4 24
$716.0M
$384.0M
Q3 24
$343.0M
$432.0M
Q2 24
$524.0M
$262.0M
Gross Margin
AON
AON
NOW
NOW
Q1 26
75.1%
Q4 25
76.6%
Q3 25
77.3%
Q2 25
77.5%
Q1 25
78.9%
Q4 24
78.7%
Q3 24
79.1%
Q2 24
79.0%
Operating Margin
AON
AON
NOW
NOW
Q1 26
13.3%
Q4 25
28.1%
12.4%
Q3 25
20.4%
16.8%
Q2 25
20.7%
11.1%
Q1 25
30.9%
14.6%
Q4 24
26.3%
12.6%
Q3 24
16.7%
14.9%
Q2 24
17.4%
9.1%
Net Margin
AON
AON
NOW
NOW
Q1 26
12.4%
Q4 25
39.4%
11.2%
Q3 25
11.5%
14.7%
Q2 25
13.9%
12.0%
Q1 25
20.4%
14.9%
Q4 24
17.3%
13.0%
Q3 24
9.2%
15.4%
Q2 24
13.9%
10.0%
EPS (diluted)
AON
AON
NOW
NOW
Q1 26
$1.04
Q4 25
$7.82
$-4.77
Q3 25
$2.11
$2.40
Q2 25
$2.66
$1.84
Q1 25
$4.43
$2.20
Q4 24
$3.11
$1.84
Q3 24
$1.57
$2.07
Q2 24
$2.46
$1.26

Balance Sheet & Financial Strength

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

Metric
AON
AON
NOW
NOW
Cash + ST InvestmentsLiquidity on hand
$2.8B
$2.7B
Total DebtLower is stronger
$15.2B
Stockholders' EquityBook value
$9.4B
$11.7B
Total Assets
$50.8B
$24.4B
Debt / EquityLower = less leverage
1.63×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AON
AON
NOW
NOW
Q1 26
$2.7B
Q4 25
$2.8B
$3.7B
Q3 25
$1.3B
$2.7B
Q2 25
$1.4B
$3.1B
Q1 25
$1.3B
$3.4B
Q4 24
$1.3B
$2.3B
Q3 24
$1.3B
$1.9B
Q2 24
$1.2B
$2.2B
Total Debt
AON
AON
NOW
NOW
Q1 26
Q4 25
$15.2B
Q3 25
Q2 25
Q1 25
Q4 24
$17.0B
Q3 24
Q2 24
Stockholders' Equity
AON
AON
NOW
NOW
Q1 26
$11.7B
Q4 25
$9.4B
$13.0B
Q3 25
$7.9B
$11.3B
Q2 25
$7.8B
$10.9B
Q1 25
$7.0B
$10.1B
Q4 24
$6.1B
$9.6B
Q3 24
$6.2B
$9.3B
Q2 24
$5.9B
$8.7B
Total Assets
AON
AON
NOW
NOW
Q1 26
$24.4B
Q4 25
$50.8B
$26.0B
Q3 25
$51.6B
$21.8B
Q2 25
$54.0B
$22.1B
Q1 25
$50.3B
$21.0B
Q4 24
$49.0B
$20.4B
Q3 24
$49.9B
$18.4B
Q2 24
$51.5B
$18.2B
Debt / Equity
AON
AON
NOW
NOW
Q1 26
Q4 25
1.63×
Q3 25
Q2 25
Q1 25
Q4 24
2.78×
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
NOW
NOW
Operating Cash FlowLast quarter
$1.4B
$1.7B
Free Cash FlowOCF − Capex
$1.3B
$1.7B
FCF MarginFCF / Revenue
30.8%
44.2%
Capex IntensityCapex / Revenue
1.7%
Cash ConversionOCF / Net Profit
0.83×
3.56×
TTM Free Cash FlowTrailing 4 quarters
$3.2B
$4.8B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AON
AON
NOW
NOW
Q1 26
$1.7B
Q4 25
$1.4B
$2.2B
Q3 25
$1.1B
$813.0M
Q2 25
$796.0M
$716.0M
Q1 25
$140.0M
$1.7B
Q4 24
$1.2B
$1.6B
Q3 24
$1.0B
$671.0M
Q2 24
$513.0M
$620.0M
Free Cash Flow
AON
AON
NOW
NOW
Q1 26
$1.7B
Q4 25
$1.3B
$2.0B
Q3 25
$1.1B
$578.0M
Q2 25
$732.0M
$526.0M
Q1 25
$84.0M
$1.5B
Q4 24
$1.1B
$1.4B
Q3 24
$951.0M
$469.0M
Q2 24
$460.0M
$358.0M
FCF Margin
AON
AON
NOW
NOW
Q1 26
44.2%
Q4 25
30.8%
56.1%
Q3 25
27.0%
17.0%
Q2 25
17.6%
16.4%
Q1 25
1.8%
47.7%
Q4 24
27.6%
46.7%
Q3 24
25.6%
16.8%
Q2 24
12.2%
13.6%
Capex Intensity
AON
AON
NOW
NOW
Q1 26
Q4 25
1.7%
6.7%
Q3 25
1.7%
6.9%
Q2 25
1.5%
5.9%
Q1 25
1.2%
6.6%
Q4 24
1.3%
8.6%
Q3 24
1.7%
7.2%
Q2 24
1.4%
10.0%
Cash Conversion
AON
AON
NOW
NOW
Q1 26
3.56×
Q4 25
0.83×
5.58×
Q3 25
2.51×
1.62×
Q2 25
1.37×
1.86×
Q1 25
0.15×
3.65×
Q4 24
1.68×
4.26×
Q3 24
2.95×
1.55×
Q2 24
0.98×
2.37×

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%

NOW
NOW

Subscription revenues$3.7B97%
Other$80.5M2%
Professional services and other revenues$18.5M0%

Related Comparisons