Company: PRMB
Filing Date: 2025-12-02
Form Type: POS AM
Source: 0001193125-25-305432
Chunk: 9

Company: Primo Brands Corp
Filing Date: 2025-12-02
Form: POS AM
Chunk 9
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 section and elsewhere in this prospectus or in the documents incorporated by reference herein. These risks could cause our actual results to differ materially from those implied by forward-lookingstatements included, or incorporated by reference, in this prospectus. Even if our results of operations, financial condition and liquidity and the development of the industry in which we operate are consistent with the forward-lookingstatements contained or incorporated by reference in this prospectus, those results or developments may not be indicative of results or developments in subsequent periods. All information contained or incorporated by reference in this prospectus is materially accurate and complete as of the date of such statement. You should keep in mind, however, that any forward-lookingstatement made by us in this prospectus or elsewhere speaks only as of the date on which we make it. New risks and uncertainties come up from time to time, and it is impossible for us to predict these events or how they may affect us. We have no obligation to update any forward-lookingstatements included or incorporated by reference in this prospectus after the date such statements were made, except as required by federal securities laws. All subsequent written and oral forward-lookingstatements concerning the proposed transaction or other matters and attributable to us or any other person acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or referred to within this prospectus and the documents incorporated by reference herein or therein. In light of these risks and uncertainties, you should keep in mind that any event described in a forward-lookingstatement made or incorporated by reference in this prospectus or elsewhere might not occur. 3

DEFINITIONS As used in this prospectus, unless we state otherwise or the context otherwise requires:

| • |     | “we,” “us,” “our,” “Primo Brands,” the “Company,” and                                                                          
 similar references refer to Primo Brands Corporation and its consolidated subsidiaries, unless the context otherwise requires. |

| • |     | “BlueTriton” refers to Triton Water Parent, Inc., formerly a Delaware corporation. |

| • |     | “Board” refers to the board of directors of Primo Brands. |

| • |     | “Exchange Act” refers to the U.S. Securities Exchange Act of 1934, as amended. |

| • |     | “NYSE” refers to the New York Stock Exchange. |

| • |     | “One Rock” refers to One Rock Capital Partners, LLC. |

| • |     | “Option” refers to each option held by former Primo Water employees to purchase