Company: AHL
Filing Date: 2025-05-08
Form Type: S-8
Source: 0001628280-25-023422
Chunk: 6

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-05-08
Form: S-8
Chunk 6
---
 Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Hamilton, Bermuda, on May 8, 2025.

| ASPEN INSURANCE HOLDINGS LIMITED |     |                                                             |
| By:                              |     | /s/ Mark Cloutier                                           |
| Name:                            |     | Mark Cloutier                                               |
| Title:                           |     | Director, Executive Chair and Group Chief Executive Officer |

### POWER OF ATTORNEY
We, the undersigned officers and directors of Aspen Insurance Holdings Limited, hereby severally constitute and appoint Mark Pickering and David Amaro, our true and lawful attorneys with full power to them, and each of them singly, to sign for us and in our names in the capacities indicated below, the Registration Statement on Form S-8 filed herewith and any and all subsequent amendments to said Registration Statement, and generally to do all such things in our names and on our behalf in our capacities as officers and directors to enable Aspen Insurance Holdings Limited to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission, hereby ratifying and confirming our signatures as they may be signed by our said attorneys, or any of them, to said Registration Statement and any and all amendments thereto.

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

| Signature                        
 /s/ Mark Cloutier                |     | Title                                                       
 Director, Executive Chair and Group Chief Executive Officer 
 (Principal Executive Officer)                               |     | Date        
 May 8, 2025 |
|:---------------------------------|:----|:------------------------------------------------------------|:----|:------------|
| Mark Cloutier                    |     |                                                             |     |             |
| /s/ Mark Pickering               |     | Group Chief Financial Officer & Treasurer                   
 (Principal Financial Officer)                               |     | May 8, 2025 |
| Mark Pickering                   |     |                                                             |     |             |
| /s/ Marc MacGillivray            |     | Chief Accounting Officer                                    
 (Principal Accounting Officer)                              |     | May 8, 2025 |
| Marc Mac