PERIMETER SOLUTIONS, INC. Subsidiaries
Every subsidiary the company listed in Exhibit 21 of its annual reports, newest list first (5 lists). Names and jurisdictions are as filed.
- 2026-02-26: Subsidiary 3PO LLC; Jurisdiction Delaware.
- 2026-02-26: Subsidiary Auxquimia S.A.U.; Jurisdiction Spain.
- 2026-02-26: Subsidiary Biogema S.A.S.; Jurisdiction France.
- 2026-02-26: Subsidiary First Response Fire Rescue, LLC; Jurisdiction Delaware.
| Annual report filed | Subsidiary | Jurisdiction |
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| 2026-02-26 | 3PO LLC | Delaware |
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| 2026-02-26 | Auxquimia S.A.U. | Spain |
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| 2026-02-26 | Biogema S.A.S. | France |
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| 2026-02-26 | First Response Fire Rescue, LLC | Delaware |
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| 2026-02-26 | H&S Transport, LLC | Delaware |
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| 2026-02-26 | Horn Holdings, LLC | Delaware |
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| 2026-02-26 | IMS DE Holdings, LLC | Delaware |
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| 2026-02-26 | Intelligent Manufacturing Solutions, LLC | Delaware |
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| 2026-02-26 | LaderaTECH, Inc. | Delaware |
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| 2026-02-26 | Perimeter Holdings, LLC | Delaware |
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| 2026-02-26 | Perimeter Intermediate, LLC | Delaware |
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| 2026-02-26 | Perimeter Solutions Canada Ltd. | Canada |
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| 2026-02-26 | Perimeter Solutions DE GmbH | Germany |
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| 2026-02-26 | Perimeter Solutions LLC | Delaware |
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| 2026-02-26 | Perimeter Solutions LP | Delaware |
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| 2026-02-26 | Perimeter Solutions North America Inc. | Delaware |
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| 2026-02-26 | Perimeter Solutions Suppressants LLC | Delaware |
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| 2026-02-26 | Perimeter US, LLC | Delaware |
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| 2026-02-26 | Phosphorus Derivatives Inc. | Delaware |
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| 2026-02-26 | PSNA Holdings, LLC | Delaware |
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| 2026-02-26 | PSNA Intermediate LLC | Delaware |
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| 2026-02-26 | River City Fabrication L.L.C | Delaware |
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| 2026-02-26 | Solberg Asia Pacific Pty Ltd | Australia |
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| 2026-02-26 | Solberg Scandinavian AS | Norway |
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