Company: PRMB
Filing Date: 2025-08-07
Form Type: 424B3
Source: 0002042694-25-000017
Chunk: 90

Company: Primo Brands Corp
Filing Date: 2025-08-07
Form: 424B3
Chunk 90
---
 of the Sarbanes-Oxley Act of 2002 for the quarterly period ended June 30, 2025. |     |                           |     |             |     |            |     |           |     | *                |
| 31.2        |     | Certification of the Chief Financial Officer pursuant to section 302 of the Sarbanes-Oxley Act of 2002 for the quarterly period ended June 30, 2025. |     |                           |     |             |     |            |     |           |     | *                |
| 32.1        |     | Certification of the Chief Executive Officer pursuant to section 906 of the Sarbanes-Oxley Act of 2002 for the quarterly period ended June 30, 2025. |     |                           |     |             |     |            |     |           |     | **               |
| 32.2        |     | Certification of the Chief Financial Officer pursuant to section 906 of the Sarbanes-Oxley Act of 2002 for the quarterly period ended June 30, 2025. |     |                           |     |             |     |            |     |           |     | **               |

______________________

1 Schedules and exhibits or other portions of this exhibit have been omitted pursuant to Item 601(a) or 601(b) of Regulation S-K. A copy of any omitted schedule or exhibit will be furnished to the Securities and Exchange Commission upon request.

* Filed herewith

** Furnished herewith

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### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

| PRIMO BRANDS CORPORATION 
 August 7, 2025           |     | By:   |     | /s/ David Hass                |
|:-------------------------|:----|:------|:----|:------------------------------|
|                          |     | Name: |     | David Hass                    |
|                          |     | Title |     | Chief Financial Officer       |
|                          |     |       |     | -On behalf of the Company     |
| August 7, 2025           |     | By:   |     | /s/ Jason Ausher              |
|                          |     | Name: |     | Jason Ausher                  |
|                          |     | Title |