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Aon plc financial statement history
Source-linked financial facts for Aon plc with exact reported periods, units and filing dates. Historical periods ending 2021–2025.
What this record covers
This historical reference uses a locally cached SEC companyfacts snapshot and reports periods ending from 2021 through 2025. It is not a current quotation feed, a screening recommendation or a verification of the company's present condition.
Each value retains its reported unit and exact period. Filing fiscal year describes the submitting filing and can differ from the year of a comparative fact. Values with different currencies or period boundaries are not combined.
Total assets
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| As of 2021-12-31 | 31917000000 | USD | 2023-02-17 | 2022 / FY | us-gaap:Assets | 10-K · 0001628280-23-004087 |
| As of 2022-12-31 | 32704000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:Assets | 10-K · 0001628280-24-005392 |
| As of 2023-12-31 | 33959000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:Assets | 10-K · 0001628280-25-006093 |
| As of 2024-12-31 | 48965000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:Assets | 10-K · 0001628280-26-008116 |
| As of 2025-12-31 | 50784000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:Assets | 10-K · 0001628280-26-008116 |
Current assets
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| As of 2021-12-31 | 19032000000 | USD | 2023-02-17 | 2022 / FY | us-gaap:AssetsCurrent | 10-K · 0001628280-23-004087 |
| As of 2022-12-31 | 20723000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:AssetsCurrent | 10-K · 0001628280-24-005392 |
| As of 2023-12-31 | 21704000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:AssetsCurrent | 10-K · 0001628280-25-006093 |
| As of 2024-12-31 | 23432000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:AssetsCurrent | 10-K · 0001628280-26-008116 |
| As of 2025-12-31 | 25774000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:AssetsCurrent | 10-K · 0001628280-26-008116 |
Cash and cash equivalents
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| As of 2021-12-31 | 544000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:CashAndCashEquivalentsAtCarryingValue | 10-K · 0001628280-24-005392 |
| As of 2022-12-31 | 690000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:CashAndCashEquivalentsAtCarryingValue | 10-K · 0001628280-25-006093 |
| As of 2023-12-31 | 778000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:CashAndCashEquivalentsAtCarryingValue | 10-K · 0001628280-26-008116 |
| As of 2024-12-31 | 1085000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:CashAndCashEquivalentsAtCarryingValue | 10-K · 0001628280-26-008116 |
| As of 2025-12-31 | 1195000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:CashAndCashEquivalentsAtCarryingValue | 10-K · 0001628280-26-008116 |
Property, plant and equipment
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| As of 2021-12-31 | 529000000 | USD | 2023-02-17 | 2022 / FY | us-gaap:PropertyPlantAndEquipmentNet | 10-K · 0001628280-23-004087 |
| As of 2022-12-31 | 558000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:PropertyPlantAndEquipmentNet | 10-K · 0001628280-24-005392 |
| As of 2023-12-31 | 638000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:PropertyPlantAndEquipmentNet | 10-K · 0001628280-25-006093 |
| As of 2024-12-31 | 637000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PropertyPlantAndEquipmentNet | 10-K · 0001628280-26-008116 |
| As of 2025-12-31 | 702000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PropertyPlantAndEquipmentNet | 10-K · 0001628280-26-008116 |
Total liabilities
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| As of 2021-12-31 | 30759000000 | USD | 2023-02-17 | 2022 / FY | us-gaap:Liabilities | 10-K · 0001628280-23-004087 |
| As of 2022-12-31 | 33133000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:Liabilities | 10-K · 0001628280-24-005392 |
| As of 2023-12-31 | 34701000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:Liabilities | 10-K · 0001628280-25-006093 |
| As of 2024-12-31 | 42535000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:Liabilities | 10-K · 0001628280-26-008116 |
| As of 2025-12-31 | 41236000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:Liabilities | 10-K · 0001628280-26-008116 |
Current liabilities
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| As of 2021-12-31 | 19073000000 | USD | 2023-02-17 | 2022 / FY | us-gaap:LiabilitiesCurrent | 10-K · 0001628280-23-004087 |
| As of 2022-12-31 | 20306000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:LiabilitiesCurrent | 10-K · 0001628280-24-005392 |
| As of 2023-12-31 | 21651000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:LiabilitiesCurrent | 10-K · 0001628280-25-006093 |
| As of 2024-12-31 | 22995000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:LiabilitiesCurrent | 10-K · 0001628280-26-008116 |
| As of 2025-12-31 | 23226000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:LiabilitiesCurrent | 10-K · 0001628280-26-008116 |
Long-term debt
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| As of 2021-12-31 | 8228000000 | USD | 2023-02-17 | 2022 / FY | us-gaap:LongTermDebtNoncurrent | 10-K · 0001628280-23-004087 |
| As of 2022-12-31 | 9825000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:LongTermDebtNoncurrent | 10-K · 0001628280-24-005392 |
| As of 2023-12-31 | 9995000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:LongTermDebtNoncurrent | 10-K · 0001628280-25-006093 |
| As of 2024-12-31 | 16265000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:LongTermDebtNoncurrent | 10-K · 0001628280-26-008116 |
| As of 2025-12-31 | 14660000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:LongTermDebtNoncurrent | 10-K · 0001628280-26-008116 |
Stockholders equity
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| As of 2021-12-31 | 1061000000 | USD | 2023-02-17 | 2022 / FY | us-gaap:StockholdersEquity | 10-K · 0001628280-23-004087 |
| As of 2022-12-31 | -529000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:StockholdersEquity | 10-K · 0001628280-24-005392 |
| As of 2023-12-31 | -826000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:StockholdersEquity | 10-K · 0001628280-25-006093 |
| As of 2024-12-31 | 6121000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:StockholdersEquity | 10-K · 0001628280-26-008116 |
| As of 2025-12-31 | 9352000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:StockholdersEquity | 10-K · 0001628280-26-008116 |
Revenue
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| 2021-01-01 to 2021-12-31 | 12193000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax | 10-K · 0001628280-24-005392 |
| 2022-01-01 to 2022-12-31 | 12479000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax | 10-K · 0001628280-25-006093 |
| 2023-01-01 to 2023-12-31 | 13376000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax | 10-K · 0001628280-26-008116 |
| 2024-01-01 to 2024-12-31 | 15698000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax | 10-K · 0001628280-26-008116 |
| 2025-01-01 to 2025-12-31 | 17181000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax | 10-K · 0001628280-26-008116 |
Operating income
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| 2021-01-01 to 2021-12-31 | 2090000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:OperatingIncomeLoss | 10-K · 0001628280-24-005392 |
| 2022-01-01 to 2022-12-31 | 3669000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:OperatingIncomeLoss | 10-K · 0001628280-25-006093 |
| 2023-01-01 to 2023-12-31 | 3785000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:OperatingIncomeLoss | 10-K · 0001628280-26-008116 |
| 2024-01-01 to 2024-12-31 | 3835000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:OperatingIncomeLoss | 10-K · 0001628280-26-008116 |
| 2025-01-01 to 2025-12-31 | 4344000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:OperatingIncomeLoss | 10-K · 0001628280-26-008116 |
Net income
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| 2021-01-01 to 2021-12-31 | 1255000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:NetIncomeLoss | 10-K · 0001628280-24-005392 |
| 2022-01-01 to 2022-12-31 | 2589000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:NetIncomeLoss | 10-K · 0001628280-25-006093 |
| 2023-01-01 to 2023-12-31 | 2564000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:NetIncomeLoss | 10-K · 0001628280-26-008116 |
| 2024-01-01 to 2024-12-31 | 2654000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:NetIncomeLoss | 10-K · 0001628280-26-008116 |
| 2025-01-01 to 2025-12-31 | 3695000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:NetIncomeLoss | 10-K · 0001628280-26-008116 |
Diluted earnings per share
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| 2021-01-01 to 2021-12-31 | 5.55 | USD/shares | 2024-02-16 | 2023 / FY | us-gaap:EarningsPerShareDiluted | 10-K · 0001628280-24-005392 |
| 2022-01-01 to 2022-12-31 | 12.14 | USD/shares | 2025-02-18 | 2024 / FY | us-gaap:EarningsPerShareDiluted | 10-K · 0001628280-25-006093 |
| 2023-01-01 to 2023-12-31 | 12.51 | USD/shares | 2026-02-13 | 2025 / FY | us-gaap:EarningsPerShareDiluted | 10-K · 0001628280-26-008116 |
| 2024-01-01 to 2024-12-31 | 12.49 | USD/shares | 2026-02-13 | 2025 / FY | us-gaap:EarningsPerShareDiluted | 10-K · 0001628280-26-008116 |
| 2025-01-01 to 2025-12-31 | 17.02 | USD/shares | 2026-02-13 | 2025 / FY | us-gaap:EarningsPerShareDiluted | 10-K · 0001628280-26-008116 |
Operating cash flow
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| 2021-01-01 to 2021-12-31 | 2182000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:NetCashProvidedByUsedInOperatingActivities | 10-K · 0001628280-24-005392 |
| 2022-01-01 to 2022-12-31 | 3219000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:NetCashProvidedByUsedInOperatingActivities | 10-K · 0001628280-25-006093 |
| 2023-01-01 to 2023-12-31 | 3435000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:NetCashProvidedByUsedInOperatingActivities | 10-K · 0001628280-26-008116 |
| 2024-01-01 to 2024-12-31 | 3035000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:NetCashProvidedByUsedInOperatingActivities | 10-K · 0001628280-26-008116 |
| 2025-01-01 to 2025-12-31 | 3481000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:NetCashProvidedByUsedInOperatingActivities | 10-K · 0001628280-26-008116 |
Capital expenditure
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| 2021-01-01 to 2021-12-31 | 137000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment | 10-K · 0001628280-24-005392 |
| 2022-01-01 to 2022-12-31 | 196000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment | 10-K · 0001628280-25-006093 |
| 2023-01-01 to 2023-12-31 | 252000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment | 10-K · 0001628280-26-008116 |
| 2024-01-01 to 2024-12-31 | 218000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment | 10-K · 0001628280-26-008116 |
| 2025-01-01 to 2025-12-31 | 263000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment | 10-K · 0001628280-26-008116 |
Dividends paid
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| 2021-01-01 to 2021-12-31 | 447000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:PaymentsOfDividendsCommonStock | 10-K · 0001628280-24-005392 |
| 2022-01-01 to 2022-12-31 | 463000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:PaymentsOfDividendsCommonStock | 10-K · 0001628280-25-006093 |
| 2023-01-01 to 2023-12-31 | 489000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsOfDividendsCommonStock | 10-K · 0001628280-26-008116 |
| 2024-01-01 to 2024-12-31 | 562000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsOfDividendsCommonStock | 10-K · 0001628280-26-008116 |
| 2025-01-01 to 2025-12-31 | 629000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsOfDividendsCommonStock | 10-K · 0001628280-26-008116 |
Share repurchases
| Reported period | Value | Unit | Filed | Filing FY / FP | Taxonomy concept | Source filing |
|---|---|---|---|---|---|---|
| 2021-01-01 to 2021-12-31 | 3543000000 | USD | 2024-02-16 | 2023 / FY | us-gaap:PaymentsForRepurchaseOfEquity | 10-K · 0001628280-24-005392 |
| 2022-01-01 to 2022-12-31 | 3203000000 | USD | 2025-02-18 | 2024 / FY | us-gaap:PaymentsForRepurchaseOfEquity | 10-K · 0001628280-25-006093 |
| 2023-01-01 to 2023-12-31 | 2700000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsForRepurchaseOfEquity | 10-K · 0001628280-26-008116 |
| 2024-01-01 to 2024-12-31 | 1000000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsForRepurchaseOfEquity | 10-K · 0001628280-26-008116 |
| 2025-01-01 to 2025-12-31 | 1000000000 | USD | 2026-02-13 | 2025 / FY | us-gaap:PaymentsForRepurchaseOfEquity | 10-K · 0001628280-26-008116 |
Source and method
SEC public numeric facts are reorganized into a standard reference. Tag priority follows the native app's declared concept chains; the latest filed observation is selected within the same exact start, end and unit. A missing value stays missing. No currency, quarterly total, ratio, share-price series or dividend calendar is inferred.
The ticker below belongs to the native source snapshot. Company names, tickers and reporting structures may change; CIK identifies the source filer.
- Source filer CIK
- 315293
- Ticker in native snapshot
- AON
- Reported numeric facts
- 80
- Units present
- USD · USD/shares