Company: AHL
Filing Date: 2025-04-29
Form Type: F-1/A
Source: 0001628280-25-020463
Chunk: 434

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-04-29
Form: F-1/A
Chunk 434
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 61.5 | % |     |           |    63.3 | % |     |       |    62.5 | % |
| Acquisition cost ratio                              |     |                                       |    20.2 |   |     |           |    12.5 |   |     |       |    16.1 |   |
| General and administrative expense ratio            |     |                                       |    11.4 |   |     |           |    17.0 |   |     |       |    14.4 |   |
| Expense ratio                                       |     |                                       |    31.6 |   |     |           |    29.5 |   |     |       |    30.5 |   |
| Combined ratio                                      |     |                                       |    93.1 | % |     |           |    92.8 | % |     |       |    93.0 | % |

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(1) Non-operating expenses in the twelve months ended December 31, 2022 includes expenses in relation to consulting fees, non-recurring transformation activities, and other non-recurring costs.

<div align='center'>F-22</div>

Geographical Areas . The following summary presents the Company’s gross written premiums based on the location of the insured risk for the twelve months ended December 31, 2024, 2023 and 2022.

|                                          |     | Twelve Months Ended | December 31, 2024 |     |   | December 31, 2023 |     |   | December 31, 2022 |
|:-----------------------------------------|:----|:--------------------|------------------:|:----|:--|------------------:|:----|:--|------------------:|
|                                          |     | -$ in millions      |                   |     |   |                   |     |   |                   |
| Australia/Asia                           |     | $                   |             177.8 |     | $ |             177.8 |     | $ |             257.5 |
| Europe                                   |     |                     |             208.1 |     |   |             179.4 |     |   |             194.5 |
| United Kingdom & Ireland                 |     |                     |             614.8 |     |   |             532.5 |     |   |             485.8 |
| United States & Canada(1)