Perimeter Solutions, S.A. (PRM) Stock

Perimeter Solutions, S.A. (PRM) is a Materials stock trading at $31.45 (as of 2026-08-21), with a market capitalization of $5.15B. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

Perimeter Solutions, SA manufactures and supplies firefighting products and lubricant additives in the United States, Germany, and internationally. It operates in two segments, Fire Safety and Oil Additives. 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 Oil Additives segment produces Phosphorus Pentasulfide which is primarily used in the preparation of lubricant additives, including a family of compounds called Zinc Dialkyldithiophosphates. The company offers its products under the brands PHOS-CHEK, FIRE-TROL, AUXQUIMIA, SOLBERG. and BIOGEMA. Perimeter Solutions, SA was founded in 1963 and is headquartered in Clayton, Missouri.

Understand Perimeter Solutions, S.A.: how it makes money

Perimeter Solutions makes and supplies firefighting products (fire retardants, firefighting foams, specialized equipment and services) and lubricant additive inputs, mainly phosphorus pentasulfide, selling to federal, state, provincial, local/municipal, and commercial customers.

Profitability is driven by the mix and demand of two distinct specialty-chemical end markets, Fire Safety and Oil Additives, with Oil Additives tied to phosphorus pentasulfide used in manufacturing lubricant additive compounds.

Revenue by segment (latest quarter)
Fire Safety$0.1B
Oil Additives$0.0B

Business quality (Mixed): Specialty-chemical business with two clear segments, reported by segment net sales, and strong reported operating profitability for the latest quarter.

Bull case

  • Two reportable segments with distinct end markets (Fire Safety products and Oil Additives inputs): This can diversify how demand is influenced across firefighting-related activity and lubricant additive manufacturing.
  • Fire Safety includes not only chemicals (fire retardants and firefighting foams) but also specialized equipment and services: That breadth can support customer solutions rather than a single product sale.
  • Oil Additives focuses on phosphorus pentasulfide, used in preparation of lubricant additives: This ties the segment to an input role in a defined downstream product family.

Bear case

  • Fire Safety demand is discussed in a retardant correlation context using reported acres burned: If acres burned are lower, the underlying demand driver for firefighting retardants may be weaker.
  • Oil Additives revenue is concentrated around a specific chemical input, phosphorus pentasulfide: That creates exposure to conditions affecting that input and its downstream lubricant additive uses.
  • Customers span federal, state, provincial, local/municipal, and commercial groups: Revenue can be sensitive to timing and purchasing patterns across these varied customer types.
Valuation — source: SEC EDGAR (first-party)
Price$31.45
Market Cap$5.15B
Price / Book5.04
Price / Sales6.60
FCF Yield-2.0%
DCF Value (model)$30.36
DCF Upside vs Price-3.5%
Profitability & Growth — source: SEC EDGAR
Revenue (TTM)$652.86M
Net Margin-31.6%
Revenue Growth (YoY)16.4%
EPS Growth (YoY)3325.0%
FCF Growth (YoY)20.7%
Financial Health — source: SEC EDGAR
Altman Z-Score1.61 (distress)
Piotroski F-Score6/9 (moderate)
Valuation vs Sector & Industry
Sector P/E (Materials)25.9
Industry P/E (Chemicals)31.1
Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional HolderWINDACRE PARTNERSHIP LLC ($533.69M)
Institutional Holders Tracked10
Company
SectorMaterials
IndustryChemicals
CEOHaitham R. Khouri
Employees319
CountryUS
IPO Date2021-11-09

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PRM earnings history · PRM institutional & insider holders · PRM KPIs & operating metrics · PRM financials · PRM investor presentations & press releases · PRM SEC filings · PRM peers · Congress trades · Insider trades · Short interest · Stock screener

Data as of 2026-08-21.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.