With a market capitalization (market cap) of $5.19B — a measure of how much the company is worth — Perimeter Solutions, Inc. is the 1393rd most valuable company in Basic Materials as of August 18, 2026. Shares trade at $31.80, down +2.42% on the day.
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Perimeter Solutions, Inc. is a global manufacturer and supplier specializing in fire suppression products and chemical additives for lubricants. Its operations are organized into two main divisions: Fire Safety and Oil Additives. The Fire Safety division provides a wide array of fire retardants, specialized firefighting foams, and related equipment and services. Its diverse customer base includes federal, state, provincial, and municipal government agencies, alongside commercial clients. The Oil Additives segment is dedicated to the production of Phosphorus Pentasulfide, a key component primarily used in the development of various lubricant additives, most notably the Zinc Dialkyldithiophosphates family. The company's offerings are marketed under prominent brand names such as PHOS-CHEK, FIRE-TROL, AUXQUIMIA, SOLBERG, and BIOGEMA. Perimeter Solutions, SA was established in 1963 and is headquartered in Clayton, Missouri.
Visit websiteAs of August 18, 2026, Perimeter Solutions, Inc. (PRM) is worth $5.19B — this is its market capitalization, the total value of all its outstanding shares.
Perimeter Solutions, Inc.’s market cap is $5.19B, which ranks it #1393 among the most valuable companies in the Basic Materials sector tracked on MarketCapLens.
Perimeter Solutions, Inc. (PRM) shares trade at $31.80, down 2.42% on the day, as of August 18, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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