Company: AHL
Filing Date: 2025-04-29
Form Type: F-1/A
Source: 0001628280-25-020463
Chunk: 162

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-04-29
Form: F-1/A
Chunk 162
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 statement and our segmental operating results for the twelve months ended December 31, 2024, 2023 and 2022 and should be read in conjunction with our audited consolidated financial statements and related notes included elsewhere in this prospectus.

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Gross written premiums

The following table sets forth the gross written premiums for our two business segments in the twelve months ended December 31, 2024, 2023 and 2022 and the percentage change in gross written premiums:

| Business Segment |     | Gross Written Premiums for the Twelve Months Ended December 31, 
 2024                                                            
 ($ in millions)                                                 |         |     | % change |      |   |     | 2023            
 ($ in millions) |         |     | % change |       |   |     | 2022            
 ($ in millions) |         |
|:-----------------|:----|:----------------------------------------------------------------|--------:|:----|:---------|-----:|:--|:----|:----------------|--------:|:----|:---------|------:|:--|:----|:----------------|--------:|
| Reinsurance      |     | $                                                               | 1,885.8 |     |          | 24.0 | % |     | $               | 1,521.0 |     |          | -15.8 | % |     | $               | 1,807.0 |
| Insurance        |     |                                                                 | 2,723.5 |     |          | 11.3 | % |     |                 | 2,446.6 |     |          |  -3.4 | % |     |                 | 2,531.7 |
| Total            |     | $                                                               | 4,609.3 |     |          | 16.2 | % |     | $               | 3,967.6 |     |          |  -8.6 | % |     | $               | 4,338.7 |

2024 compared to 2023

Overall gross written premiums increased by 16.2% in 2024 compared to 2023. Gross written premiums in our Reinsurance segment increased by 24.0% in 2024 compared to 2023, with growth across all lines of business. We saw significant growth in the casualty reinsurance line of business with increased premiums from both existing clients and new business, as