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Aon PLC (AON) Key Ratios

Stock Card factsheet share-fund-plan-icon

$356.33

up-down-arrow $6.77 (1.94%)

As on 28-Aug-2026 13:44EDT

Market cap

info icon

$75,328 Mln

Revenue (TTM)

info icon

$17,577 Mln

P/E Ratio

info icon

19.4

P/B Ratio

info icon

7.8

Div. Yield

info icon

0.9 %

Key Ratios and Highlights

Growth Score (%) Quarterly Annual (TTM)
Particulars QoQ YoY 1-Year 3-Years 5-Years
Revenue -15.65 2.19 4.92 10.94 8.37
EBIT -48.15 -1.86 41.23 16.67 13.68
Net Profit -54.68 -4.79 51.52 12.28 11.51
EPS -54.37 -3.64 51.78 12.17 14.75
Book Value -- -- 49.73 -- 23.23
Key Ratios (%) Average Annual (TTM)
Particulars3-Years5-YearsTTMDec-25Dec-24
EBIT-Margin info 26.9625.5833.1925.5027.07
Net Margin info --15.5422.27----
Return on equity info -99.4592.9840.5046.2593.32
Return on Capital info 17.4417.08--14.6614.91
Return on Assets info 7.176.694.847.416.40
Debt to Equity (x) info ----1.341.732.78

Profitability

View Detailed Peer Comparison

ROCE

--

--

Earning before interest and taxes / (Average net worth + Average total Debt) * 100

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
--
14.66
14.91
22.75
22.68
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
ROE

40.50

--

Profit after tax / Average Net worth * 100

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
40.50
46.25
93.32
-437.92
710.29
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
ROA

4.84

--

Profit after tax / Average Total assets * 100

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
4.84
7.41
6.40
7.69
8.01
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
EBIT Margin

33.19

--

Operating profit (EBIT) / Net Sales * 100

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
33.19
25.50
27.07
28.30
28.54
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Net Margin

22.27

--

Net profit / Total Income (Net sales plus other income) * 100

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
22.27
21.51
16.91
19.17
20.93
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Cash Profit Margin

--

--

(Net profit + Depreciation) / Gross Sales * 100

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
--
--
--
--
--
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.

Growth

View Detailed Peer Comparison

Revenue Growth

4.92

--

Year on year growth in net sales

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
4.92
0.09
0.17
0.07
0.02
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
EBIT Growth

41.23

--

Year on year growth in operating profit (EBIT)

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
41.23
3.11
12.29
6.26
58.10
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Net Profit Growth

51.52

--

Year on year growth in profit after tax

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
51.52
39.22
3.51
-0.97
106.29
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
EPS Growth

51.78

--

Year on year growth in earnings per share

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
51.78
0.40
-0.04
0.03
1.18
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Book Value Growth

24.74

--

Year on year growth in book value per share

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
24.74
--
--
--
--
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.

Solvency

View Detailed Peer Comparison

Debt to Equity

1.34

--

Total debt / Net worth

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
1.34
1.73
2.78
-16.22
-27.22
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Short term debt to equity ratio

0.23

--

(Short term borrowings / Net worth)

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
0.23
0.08
0.15
-1.87
-2.64
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Current Ratio

1.03

--

Current Assets / Current Liabilities and Provisions

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
1.03
1.11
1.02
1.00
1.02
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Quick Ratio

1.03

--

(Current Assets - Inventory) / Current Liabilities and Provisions

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
1.03
--
1.02
--
0.24
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Interest Coverage

131.33

--

Earning before interest and taxes (EBIT) / Interest Expenses

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
131.33
5.38
5.39
7.82
8.77
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.

Operating Efficiency

View Detailed Peer Comparison

Debtors to sales

103.41

--

Debtors outstanding / Net Sales * 100

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
103.41
24.50
70.67
24.59
24.91
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Asset Turnover

0.22

--

Sales / Average Total Assets

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
0.22
0.34
0.38
0.40
0.39
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Receivable days

--

--

Average Debtors / Sales * 365

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
--
162.65
167.32
87.35
91.55
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Inventory Days

--

--

Average Inventory / Sales * 365

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
--
-5.49
-5.95
841.42
853.94
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Payable days

--

--

Average Creditors / Cost of goods sold * 365

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
--
117.20
113.92
115.79
121.41
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Cash Conversion Cycle

--

--

Receivable Days + Inventory Days - Payable Days

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
--
39.97
47.44
812.98
824.08
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.

Valuation

View Detailed Peer Comparison

Price / Earnings

19.42

--

Current share price divided by earning per share in the last twelve months

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
19.42
20.68
29.54
22.93
24.26
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Price / Book Value

7.78

--

Current share price divided by book value per share in the latest financial year

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
7.78
8.00
12.19
-79.23
-146.43
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Dividend Yield

0.87

--

Dividend per share in the past twelve months divided by current share price

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
0.87
--
--
--
--
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
EV/EBITDA

13.26

--

Enterprise Value (Current Market Capitalisation + Total Debt - Cash & Equivalents) / Earnings before interest, taxes, depreciation and taxes (EBITDA)

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
13.26
16.85
17.15
18.41
19.17
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
Market Cap

75,328

--

Current Share price multiplied by latest total number of shares outstanding

Company Name
TTM
Dec-25
Dec-24
Dec-23
Dec-22
Aon PLC (AON)
75,328
--
--
--
--
Peer Median
--
--
--
--
--
*TTM (Trailing Twelve Months) data based on income statement of last 4 quarters and interim half yearly balance sheet.
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