EX-21.1 4 exhibit211123124.htm EX-21.1 Document

Exhibit 21.1

SUBSIDIARIES OF
PERIMETER SOLUTIONS, INC.
As of December 31, 2024



SubsidiaryJurisdiction of Formation
3PO LLCDelaware
Auxquimia S.A.U.Spain
Biogema S.A.S.France
First Response Fire Rescue, LLCDelaware
H&S Transport, LLCDelaware
Horn Holdings, LLCDelaware
IMS DE Holdings, LLCDelaware
Intelligent Manufacturing Solutions, LLCDelaware
Invictus France S.A.S.France
LaderaTech, Inc.Delaware
Perimeter Holdings, LLCDelaware
Perimeter Intermediate, LLCDelaware
Perimeter Solutions Canada Ltd.Canada
Perimeter Solutions DE GmbHGermany
Perimeter Solutions LLCDelaware
Perimeter Solutions LPDelaware
Perimeter Solutions North America Inc.Delaware
Perimeter US, LLCDelaware
Phosphorus Derivatives Inc.Delaware
PSNA Holdings, LLCDelaware
PSNA Intermediate Inc.Delaware
River City Fabrication L.L.CDelaware
SK Invictus Spain Sociedad LimitadaSpain
Solberg Asia Pacific Pty LtdAustralia
Solberg Scandinavian ASNorway