PRM — Perimeter Solutions SA

Perimeter Solutions SA (PRM) is a specialty chemicals company listed on NYSE. It is led by Haitham R. Khouri, based in 8000 Maryland Avenue, Clayton, MO, United States, 63105, with about 356 employees. Perimeter Solutions, Inc. manufactures and supplies firefighting products, electronic components, lubricant additives, and engineered machinery in the United States, Germany, and internationally. It operates in two segments, Fire Safety and Specialty Products. The Fire Safety segment provides fire retardants and firefighting foams, as well as specialized equipment and services for federal, state, provincial, local/municipal, and commercial customers. The Specialty Products segment develops, produces, and markets products for non-fire safety markets, including phosphorus pentasulfide based lubricant additives used in pesticide and mining chemicals applications, and electric battery technologies. This segment also offers engineered machinery and associated aftermarket consumables parts, and services, as well as original equipment manufacturing, and automation solutions for medical devices such as complex catheters, guidewires and microcoils, as well as aftermarket parts, services, and consumables. The company was founded in 1963 and is headquartered in Clayton, Missouri.

Latest reported PRM revenue for 2025-09-30 was $315.4M. Net income was -$90.7M. Revenue was up 94.0% from 2025-06-30 to 2025-09-30. PRM currently screens at market cap $5.95B.

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