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Perimeter Solutions

Produces fire retardants and lubricant additives

Overview

Perimeter Solutions provides specialized products for fire safety and oil additives. It develops and sells fire retardants and ZDDP-based lubricant additive components (notably P2S5) used to protect engines. The product works by enhancing fire protection capabilities and improving lubricant performance, helping engines resist wear and heat while meeting environmental standards. The company differentiates itself through a focus on high-quality, technically advanced formulations, continuous product improvement, and a strong safety culture aimed at zero incidents. Revenue comes from selling its specialized fire safety and lubricant additive products to fire departments, industrial facilities, and oil companies. The company's goal is to be the leading global provider in its industries, combining safety, environmental responsibility, and innovation, and to grow shareholder value as indicated by its NYSE listing (PRM).

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About Perimeter Solutions

Simplify's Rating
Why Perimeter Solutions is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Industrial & ManufacturingEnergy

Company Size

51-200

Company Stage

IPO

Headquarters

Clayton, MO

Founded

2018

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What believers are saying

  • Nov. 5, 2026 adjusted EBITDA rose 20% to $223.5 million.
  • Defense Logistics Agency deliveries resumed under a five-year contract worth up to $500 million.
  • Monaco and MMT expanded fire safety and specialty products, lifting 2026 sales 32% year-to-date.

What critics are saying

  • PDI supply shortages forced costlier alternatives; management said Q4 EBITDA contribution stays minimal.
  • Frank Cruz and Glancy Prongay opened investor investigations in October 2026.
  • Excess federal retardant inventory should clear only by second quarter 2027, signaling demand volatility.

What makes Perimeter Solutions unique

  • PHOS-CHEK and Solberg anchor a niche wildfire-retardant moat with federal and international contracts.
  • The new Perimeter Group structure spans six businesses across fire safety and specialty chemicals.
  • FM 5130-approved SOLBERG EVOLUTION gives it rare fluorine-free foam credibility with defense buyers.

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Funding

Total Funding

$200M

Above

Industry Average

Funded Over

3 Rounds

Post IPO Debt funding comparison data is currently unavailable. We're working to provide this information soon!
Post IPO Debt Funding Comparison Coming Soon

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Health Savings Account/Flexible Spending Account
  • Disability Insurance
  • Life Insurance
  • Paid Vacation
  • Paid Holidays

Stock Price

Growth & Insights and Company News

6 month growth

2%

1 year growth

1%

2 year growth

3%
The Cerbat Gem
Nov 8th, 2026
What Perimeter Solutions (PRM) said on its Q3 earnings call.

What Perimeter Solutions (PRM) said on its Q3 earnings call. Perimeter Solutions (NYSE:PRM), which formally changed its name to Perimeter Group on Nov. 4, reported a 20% increase in third-quarter adjusted EBITDA as growth in its Fire Safety and Specialty Products segments offset near-term supply costs at its PDI lubricant additives business. Third-quarter adjusted EBITDA rose to $223.5 million, while net sales decreased 24% to $389.9 million, Chief Financial Officer Kyle Sable said on the company's Nov. 5 earnings call. Adjusted diluted earnings per share increased to $0.85 from $0.82 a year earlier. Net income was $304.5 million, or $1.74 per diluted share, compared with a net loss of $90.7 million, or $0.62 per share, in the prior-year quarter. Year-to-date sales rose 32% to $728.7 million, and adjusted EBITDA increased 25% to $370.3 million. Chief Executive Officer Haitham Khouri said the company's new name reflects its structure as a group of six businesses across two reporting segments. The fire retardant business retains the Perimeter Solutions name, and the company continues to trade under the PRM ticker. Perimeter also moved its headquarters to Charlotte, North Carolina. Fire Safety growth and wildfire activity. Fire Safety revenue rose 14% to $312.5 million in the quarter, while adjusted EBITDA increased 14% to $201.6 million. Results included Monaco Enterprises, the life safety and incident management systems business acquired on July 30. Sable said international retardant sales were strong, led by Europe and Australia, while North American retardant sales also grew. The suppressants business benefited from stronger foam sales outside North America and resumed deliveries to the Defense Logistics Agency under a five-year contract with a maximum value of $500 million. The segment's adjusted EBITDA margin was 64.5%, essentially flat year over year despite a pricing step-down under the company's federal retardant contract, Sable said. This was the first full season under that five-year agreement. North American fire activity was at the high end of what the company considers normal for the year to date, Sable said. Activity was more severe than normal in July and August but slowed sharply in September, while Canada remained below normal throughout the quarter. During the most active periods, air tanker availability was the primary constraint on delivering retardant, Sable said. Perimeter has also shifted more sales toward fixed service fees as contracts have been renewed, reducing its exposure to changes in fire activity. PDI supply investments weigh on outlook. Specialty Products revenue rose 84% to $77.3 million, and adjusted EBITDA climbed to $21.9 million from $9.1 million. The segment includes PDI, medical manufacturing equipment business MMT and aftermarket electronics business IMS. Management said it is expanding production at its own facilities and engaging alternative sources to improve reliability at PDI, where U.S. supply has fallen short of customer needs. Those sources are more expensive on average in the near term, Sable said. Khouri told analysts that an effort to resolve the problem within the contractual framework with an existing supplier had not succeeded. The company is prepared to address the issue outside that framework, he said, but was not ready to provide full details or a timeline for normalization. Despite the costs, Sable said the company expects fourth-quarter Specialty Products adjusted EBITDA to be only modestly below its average quarterly result for the first three quarters, supported by performance outside PDI. Khouri described PDI's expected fourth-quarter EBITDA contribution as minimal. Cash flow and acquisitions. Perimeter generated $150.4 million in free cash flow during the third quarter, which Sable described as its seasonally strongest period for cash generation. The company ended the quarter with approximately $116 million in cash and $316 million in total liquidity. Net debt was approximately 2.7 times trailing 12-month adjusted EBITDA, down from 3.1 times at the end of the second quarter. Perimeter repaid the revolving credit borrowings used to fund its Monaco acquisition, leaving its $200 million facility undrawn at quarter-end, Sable said. The company deployed approximately $830 million of capital year to date, including about $682 million for MMT, $117 million for Monaco and $31 million of capital spending. After meeting reinvestment needs, acquisitions remain the primary capital allocation focus, Sable said. Perimeter expects capital expenditures to be at the high end of its $30 million to $40 million annual range in 2026. It also expects to work through excess federal customer retardant inventory by the second quarter of 2027 after the September slowdown left it with more stock than anticipated. About Perimeter Solutions (NYSE:PRM). Perimeter Solutions, Inc (NYSE:PRM) is a specialty chemicals and fire-safety company that develops and supplies products used to prevent, control and suppress fires, as well as chemicals used in industrial applications. Its operations are organized primarily around fire-safety products and performance chemicals. The company's fire-safety portfolio includes PHOS-CHEK-branded wildfire retardants, firefighting foams, gels and other suppression products. These solutions are used by government agencies, fire departments, aviation and industrial customers, and other organizations involved in wildfire response, emergency preparedness and fire protection. Perimeter Solutions also produces phosphorus-based specialty chemicals, including phosphorus pentasulfide, which is used in applications such as lubricant additives and other industrial processes.

WSOC-TV
Oct 20th, 2026
Perimeter Solutions moving headquarters to Charlotte after $685M acquisition.

Perimeter Solutions moving headquarters to Charlotte after $685M acquisition. By WSOCTV.com News Staff October 20, 2026 at 1:10 pm EDT CHARLOTTE - Perimeter Solutions plans to move its corporate headquarters from the St. Louis area to Charlotte next month following its $685 million acquisition of a medical device manufacturing equipment company. The company said it expects to relocate its headquarters on Nov. 4, the same day it plans to change its name to Perimeter Group Inc. The company will continue trading on the New York Stock Exchange under the ticker symbol PRM, according to the Charlotte Business Journal. Perimeter Solutions acquired Medical Manufacturing Technologies, a provider of medical device manufacturing equipment, products, and services, in January for about $685 million in cash, including certain tax benefits. MMT is based in Charlotte. The company has not publicly detailed why it chose Charlotte for its headquarters or how many employees may be affected by the relocation. Its most recent annual report did not list a leased Charlotte address among its locations. As of the end of 2025, Perimeter Solutions reported 356 full-time employees worldwide, along with 15 temporary, seasonal or part-time workers. The acquisition of MMT added another 356 full-time employees and nine temporary, seasonal, or part-time workers, according to the company's annual report. The headquarters move and name change reflect Perimeter's growth beyond its traditional fire-retardant business into a broader group of fire safety and specialty industrial companies. "Perimeter has grown to six businesses, and the Perimeter Group name better represents the company as a whole," CEO Haitham Khouri said in a statement. The company's fire-retardant business will continue operating under the Perimeter Solutions name. Its suppressant business, Solberg, will become Solberg Fire, while product brands including PHOS-CHEK and Auxquimia will retain their names. Perimeter's businesses span two segments: Perimeter Solutions, Solberg Fire and Monaco Enterprises, which makes fire detection, notification and emergency management systems, and Phosphorus Derivatives Inc., Medical Manufacturing Technologies and Intelligent Manufacturing Solutions, which provides aftermarket electronics. The company completed its $120 million acquisition of Washington-based Monaco Enterprises in August, adding a provider of life-safety and emergency management systems serving U.S. government facilities. Chief Financial Officer Kyle Sable said the company plans to keep investing in its businesses, including in research, staffing, customer service, and production capacity. Perimeter Solutions reported second-quarter net sales of $213.8 million, up 31% from $162.6 million a year earlier. The company recorded a net loss of $181.6 million for the quarter, compared with a loss of $32.2 million in the second quarter of 2025. The most recent quarter's results included $266.3 million in contractual founders' advisory fees stemming from the company's 2021 public listing, officials said. For 2025, the company reported a net loss of $206.4 million on net sales of $652.9 million. In 2024, it reported a net loss of $5.9 million on sales of more than $560.9 million. Perimeter Solutions was formed after SK Capital acquired fire safety and oil additives businesses from Israel Chemicals Ltd. in a deal that closed in March 2018. The company later became publicly traded on the New York Stock Exchange in November 2021 after a transaction with EverArc Holdings. It converted to a Delaware-incorporated company in November 2024 while maintaining its corporate base in Clayton, Missouri. (C) 2026 Cox Media Group

The Business Journals
Oct 19th, 2026
St. Louis public company Perimeter Solutions moving headquarters from St. Louis as part of rebrand.

St. Louis public company Perimeter Solutions moving headquarters from St. Louis as part of rebrand. By Diana Barr - Associate Editor, St. Louis Business Journal Oct 19, 2026 Updated Oct 19, 2026 4:08pm CDT Preview this article 1 min The company, which provides industrial products and services, is moving its headquarters from the St. Louis region as it adopts a new name to reflect its expansion beyond its historic fire-retardant business. Don't Stop Here - Continue Reading For $1 Per Week Secure 4 weeks of award-winning news and trusted insights Subscribe for only $4

Business Wire
Oct 16th, 2026
Glancy Prongay Wolke & Rotter LLP announces investigation of Perimeter Solutions, Inc. (PRM) on behalf of investors.

Glancy Prongay Wolke & Rotter LLP announces investigation of Perimeter Solutions, Inc. (PRM) on behalf of investors. LOS ANGELES-(BUSINESS WIRE)-Glancy Prongay Wolke & Rotter LLP, a leading national shareholder rights law firm, today announced that it is investigating potential claims against the board of directors of Perimeter Solutions, Inc. ("Perimeter Solutions" or the "Company") (NYSE: PRM) whether the board breached its fiduciary duties to shareholders. If you still hold Perimeter Solutions, Inc. shares purchased before December 2025 and wish to discuss this matter with us, or if you have any questions concerning this announcement or your rights or interests with respect to these matters, please contact us. Charles Linehan, Esq., Glancy Prongay Wolke & Rotter LLP, 1925 Century Park East, Suite 2100, Los Angeles California 90067 Email: [email protected] Telephone: 310-201-9150 (Toll-Free: 888-773-9224) Visit our website at www.glancylaw.com. Follow us for updates on LinkedIn, Twitter, or Facebook. Whistleblower Notice Persons with non-public information regarding Perimeter Solutions, Inc. should consider their options to aid the investigation or take advantage of the SEC Whistleblower Program. Under the program, whistleblowers who provide original information may receive rewards totaling up to 30 percent of any successful recovery made by the SEC. For more information, call Charles H. Linehan at 310-201-9150 or 888-773-9224 or email [email protected]. About Glancy Prongay Wolke & Rotter LLP GPWR is a premier law firm with decades of experience representing investors and consumers in securities litigation and other complex class action litigation. Recognizing the firm's recent successes, GPWR was named one of Law360's Securities Groups of the Year and ranked second-highest in total investor recoveries by Institutional Shareholder Services Securities Class Action Services in 2025. GPWR's lawyers have handled cases covering a wide spectrum of corporate misconduct and relating to nearly all industries and sectors. GPWR's past successes have been widely covered by leading news and industry publications such as The Wall Street Journal, The Financial Times, Bloomberg Businessweek, Reuters, the Associated Press, Barron's, Investor's Business Daily, Forbes, and Money. Prior results do not guarantee a similar outcome. Contacts. Glancy Prongay Wolke & Rotter LLP, 1925 Century Park East, Suite 2100, Los Angeles, CA 90067 Charles H. Linehan Email: [email protected] Telephone: 310-201-9150 Toll-Free: 888-773-9224 Visit our website at: www.glancylaw.com. Glancy Prongay Wolke & Rotter LLP. Release Versions Glancy Prongay Wolke & Rotter LLP, 1925 Century Park East, Suite 2100, Los Angeles, CA 90067 Charles H. Linehan Email: [email protected] Telephone: 310-201-9150 Toll-Free: 888-773-9224 Visit our website at: www.glancylaw.com.

MarketScreener
Jul 31st, 2026
Perimeter Solutions, Inc. acquired Monaco Enterprises, Inc for $120 million.

Perimeter Solutions, Inc. acquired Monaco Enterprises, Inc. for $120 million on July 30, 2026.The consideration consist of total cash purchase price, net of cash acquired of $120.0 million which was...

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