AON PUBLIC LIMITED COMPANY group: subsidiaries and structure
Public Limited Company (PLC) · Dublin, Ireland · LEI 635400FALWQYX5E6QC64
25subsidiaries
12countries
9held directly
1lapsed LEIs
13links on accounts older than 24 months
1ISINs of subsidiaries
Summary
AON PUBLIC LIMITED COMPANY is the ultimate parent of 25 subsidiaries with LEIs in 12 countries, as reported to GLEIF. 9 are held directly; the others sit below intermediate companies. The largest numbers are in the United Kingdom (5), in Ireland (4) and in the United States (4). 1 of the subsidiaries has a lapsed LEI, and 13 links rest on accounts older than 24 months. GLEIF's ISIN mapping lists 1 ISIN for the parent and 1 ISIN for its subsidiaries.
Written from GLEIF data using fixed, reviewed sentence templates.
Subsidiaries by country
Data-quality notes (AssetCensus analysis)
No group-level data-quality notes in this data release.
14 subsidiaries have data-quality notes; they are listed on each company page.
Group structure
Indentation shows the direct parent reported to GLEIF.
AON FRANCE France
AON HOLDINGS FRANCE SNC France
AON GLOBAL HOLDINGS PLC United Kingdom
AON LIFE SOLUTIONS LIMITED United Kingdom
AON OVERSEAS HOLDINGS LIMITED United Kingdom
AON UK LIMITED United Kingdom
AON UK HOLDINGS LIMITED United Kingdom
AON BROKING TECHNOLOGY LIMITED Ireland
AON IRELAND LIMITED Ireland
AON SOLUTIONS IRELAND LIMITED Ireland
NFP IRELAND CONSULTANTS LIMITED Ireland
Aon Group Holdings International 1 B.V. Netherlands
Aon Holdings B.V. Netherlands
Aon Finland Oy Finland
AON SECURITIES LLC United States
Aon Service Corporation United States
Impact Forecasting, L.L.C. United States
PathWise Solutions Group LLC United States
Subsidiaries
| Company | Country | City | LEI | Accounts year | Notes |
|---|---|---|---|---|---|
| Aon Central and Eastern Europe a.s. | Czechia | Praha | 315700Y31I90T7XJ9F22 | 2025 | |
| Aon Finland Oy | Finland | HELSINKI | 743700HH7QDGB1J9Y570 | 2021 | > 24 months |
| AON FRANCE | France | PARIS | 969500IAF5MBCDLTYK89 | 2021 | > 24 months |
| AON HOLDINGS FRANCE SNC | France | PARIS | 969500X39B7SV6DK2K16 | 2024 | |
| AON GLOBAL HOLDINGS PLC | United Kingdom | London | 549300KJ06GHJLM4Z895 | 2021 | > 24 months |
| AON LIFE SOLUTIONS LIMITED | United Kingdom | London | 254900M02P8PQQT9Y887 | 2025 | |
| AON OVERSEAS HOLDINGS LIMITED | United Kingdom | London | 549300NNY8WHN7M82685 | 2021 | > 24 months |
| AON UK HOLDINGS LIMITED | United Kingdom | London | 5493002ME0O127QJJG03 | 2021 | > 24 months |
| AON UK LIMITED | United Kingdom | London | U4BU8DGN5TGA1G5AN388 | 2021 | > 24 months |
| AON Magyarország Biztosítási Alkusz, Kockázatkezelési és Humán Tanácsadó Korlátolt Felelősségű Társaság | Hungary | Budapest | 233000PL2WZ1215DVC96 | 2023 | > 24 months |
| AON BROKING TECHNOLOGY LIMITED | Ireland | Dublin | 635400QBMQZOOE2MOR61 | 2025 | |
| AON IRELAND LIMITED | Ireland | Dublin | 635400CC7CLXJNVY9M06 | 2025 | |
| AON SOLUTIONS IRELAND LIMITED | Ireland | Dublin | 549300QZ2W6M4S0I5K50 | 2022 | > 24 months |
| NFP IRELAND CONSULTANTS LIMITED | Ireland | Dublin | 635400Y93QGNDFGJHV47 | 2023 | > 24 months |
| AON CONSULTING PRIVATE LIMITED | India | DELHI | 335800WN5X44CZKC3O63 | 2023 | > 24 months |
| Aon Group Holdings International 1 B.V. | Netherlands | Rotterdam | 7245009HKDZPCXOEKQ08 | 2023 | > 24 months |
| Aon Holdings B.V. | Netherlands | Rotterdam | 5493009V3D23CXXR1O86 | 2000 | > 24 months |
| "AON POLSKA" SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ | Poland | WARSZAWA | 259400HINIA6WSVZZP33 | 2024 | |
| Aon Arabia Insurance Brokers Company | Saudi Arabia | Riyadh | 558600DXWSQ7TYM1G046 | 2022 | lapsed > 24 months |
| AON GLOBAL OPERATIONS SE SINGAPORE BRANCH | Singapore | Singapore | 25490065VLYJGUQVD214 | 2025 | |
| Aon Singapore Center for Innovation, Strategy and Management Pte. Ltd. | Singapore | Singapore | 25490067TSP8B3U3X460 | 2025 | |
| AON SECURITIES LLC | United States | WILMINGTON | 549300JF73MZNI4CMN58 | 2025 | |
| Aon Service Corporation | United States | SPRINGFIELD | 254900EKDXWX59J69542 | 2025 | |
| Impact Forecasting, L.L.C. | United States | SPRINGFIELD | 2549001CQ4YLG1SYQK30 | 2025 | |
| PathWise Solutions Group LLC | United States | WILMINGTON | 254900U1UN9B6OBLVK85 | 2025 |