PorvairLSE:PRV -1.69%93 EBITDA Margin % is 17.47% as of Nov. 2025, which is 24% above its 10-year median of 14.11. GuruFocus rates LSE:PRV with a GF Score™ of 93/100 and a GF Value™ of £7.57 (Fairly Valued). The stock has 1 warning sign investors should review. Among 3,039 Industrial Products companies, Porvair ranks better than 77% on this metric.
EBITDA Margin % is calculated as EBITDA divided by its Revenue. Porvair's EBITDA for the
six
months ended in Nov. 2025 was £16.8 Mil. Porvair's Revenue for the
six
months ended in Nov. 2025 was £96.3 Mil. Therefore, Porvair's EBITDA margin for the quarter that ended in Nov. 2025 was 17.47%.
Porvair (LSE:PRV) EBITDA Margin % Explanation
EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.
Porvair EBITDA Margin % Related Terms
Porvair EBITDA Margin % Historical Data
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The historical data trend for Porvair's EBITDA Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
LSE:PRV vs VLTO, ZWS, CECO: EBITDA Margin % Comparison
For the Pollution & Treatment Controls subindustry, Porvair's EBITDA Margin %, along with its competitors' market caps and EBITDA Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Porvair EBITDA Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Porvair's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where Porvair's EBITDA Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Porvair (LSE:PRV) has a EBITDA Margin % of 17.47% as of Nov. 2025. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Porvair and its competitors. This is 24% above median its historical median of 14.11. Over the past decade, Porvair's EBITDA Margin % has ranged from 12.10 to 16.74. According to the industry distribution chart, Porvair ranks #699 out of 3039 companies in the Industrial Products industry, placing it in the top 23%.
Is Porvair's EBITDA Margin % too high?
Porvair's current EBITDA Margin % of 17.47% is 24% above median its 10-year median of 14.11. Over the past 10 years, this metric has ranged from a low of 12.10 to a high of 16.74. The Industrial Products industry median EBITDA Margin % is 9.45. Porvair's value of 17.47% is 84.9% above this industry median. Based on the distribution chart, Porvair ranks #699 out of 3039 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Porvair has a GF Score™ of 93/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Porvair's EBITDA Margin % compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, Porvair ranks #699 out of 3039 companies for EBITDA Margin %. This places Porvair in the top 23% of its industry — outperforming the majority of peers. The industry median EBITDA Margin % is 9.45. Porvair's value of 17.47% is 84.9% above this benchmark. Historically, Porvair's own EBITDA Margin % has ranged from 12.10 to 16.74 over the past decade. While the company's 10-year median is 14.11 vs. the industry median of 9.45, Porvair has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EBITDA Margin % for an Industrial Products company?
The median EBITDA Margin % among Industrial Products companies is 9.45, based on 3,039 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Porvair's current EBITDA Margin % of 17.47% is 84.9% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Porvair and its competitors. For the Industrial Products industry, the median EBITDA Margin % is 9.45 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Porvair's current EBITDA Margin % is 17.47%, which is 24% above median its own 10-year median of 14.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Porvair stock overvalued right now?
Based on GuruFocus' analysis, Porvair (LSE:PRV) is currently considered Fairly Valued. The stock's GF Value™ is £7.57, compared to a current price of £8.16 — trading 7.8% above its estimated fair value. The current EBITDA Margin % is 17.47%, which is 24% above median its 10-year median of 14.11 and 84.9% above the Industrial Products industry median of 9.45. Porvair's overall GF Score™ is 93/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For Porvair (LSE:PRV), the current EBITDA Margin % is 17.47% as of Nov. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Porvair (LSE:PRV) Overvalued in 2026?
Based on GuruFocus' analysis, Porvair stock appears to be overvalued.
The current stock price of £8.16 is trading 7.8% above its estimated GF Value™ of £7.57.
GuruFocus considers Porvair to be Fairly Valued.
Key valuation signals for LSE:PRV:
EBITDA Margin %: 17.47% (24% above median its 10-year median of 14.11)
GF Value™: £7.57 vs. price of £8.16 (7.8% above fair value)
Industry Position: 84.9% above the Industrial Products median (#699 of 3039)
No single metric tells the full story. See the LSE:PRV stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Porvair PLC is an environmental treatment control company. It develops filtration solutions to be used by various types of industries. The company caters to its clients through three divisions: Aerospace and Industrial, Laboratory, and Metal Melt Quality. The Aerospace and Industrial Division is a key revenue generator, principally serving the aviation, energy, and industrial markets. Laboratory Division principally serving the bioscience and environmental laboratory instrument and consumables market. Metal Melt Quality Division principally serves the world aluminium, North American Free Trade Agreement (NAFTA), iron foundry, and superalloys markets. The company generates the majority of its manufacturing revenue from sales in the United States.
93GF Score
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