Porvair (CHIX:PRVL) Pre-Tax Income: £24.0 Mil (TTM As of May. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

CHIX:PRVL Porvair PLC CHIX:PRVL
96 GF Score
Price £8.79
GF Value £7.70
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Porvair Pre-Tax Income?

Porvair CHIX:PRVL -0.79% 96 Pre-Tax Income is £24.0 Mil as of May. 2026. GuruFocus rates CHIX:PRVL with a GF Score™ of 96/100 and a GF Value™ of £7.70 (Modestly Overvalued). The stock has 5 warning signs investors should review.

Pretax income is the income that a company earns before paying income taxes. Porvair's pretax income for the six months ended in May. 2026 was £12.0 Mil. Its pretax income for the trailing twelve months (TTM) ended in May. 2026 was £24.0 Mil. Porvair's pretax margin was 11.32%.

During the past 13 years, Porvair's highest Pretax Margin was 12.01%. The lowest was 8.56%. And the median was 10.06%.


Porvair  (CHIX:PRVl) Pre-Tax Income Explanation

Porvair's Pretax Margin for the quarter that ended in May. 2026 is calculated as

Pretax Margin=Pretax Income/Revenue
=12.02/106.207
=11.32%

During the past 13 years, Porvair's highest Pretax Margin was 12.01%. The lowest was 8.56%. And the median was 10.06%.

* 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 Pre-Tax Income Related Terms


Porvair Pre-Tax Income Historical Data

* Premium members only.

The historical data trend for Porvair's Pre-Tax Income 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.

Porvair Pre-Tax Income Chart

Porvair Annual Data
Trend Nov16 Nov17 Nov18 Nov19 Nov20 Nov21 Nov22 Nov23 Nov24 Nov25
Pre-Tax Income
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14.76 18.74 20.09 20.91 23.29

Porvair Semi-Annual Data
Nov16 May17 Nov17 May18 Nov18 May19 Nov19 May20 Nov20 May21 Nov21 May22 Nov22 May23 Nov23 May24 Nov24 May25 Nov25 May26
Pre-Tax Income Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 10.57 10.34 11.33 11.96 12.02

CHIX:PRVL vs VLTO, ZWS, CECO: Pre-Tax Income Comparison

For the Pollution & Treatment Controls subindustry, Porvair's Pre-Tax Income, along with its competitors' market caps and Pre-Tax Income 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 Pre-Tax Income vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Porvair's Pre-Tax Income distribution charts can be found below:

* The bar in red indicates where Porvair's Pre-Tax Income falls into.


CHIX:PRVL
96GF Score
Porvair PLC CHIX:PRVL
Pre-Tax Income is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Porvair Pre-Tax Income Calculation

This is the income that a company earns before paying income taxes.

Porvair's Pretax Income for the fiscal year that ended in Nov. 2025 is calculated as

Pretax Income=Operating Income+Non Operating Income+Interest Expense+Interest Income+Other
=24.464+0+-1.03+0.093+-0.237
=23.3

Porvair's Pretax Income for the quarter that ended in May. 2026 is calculated as

Pretax Income=Operating Income+Non Operating Income+Interest Expense+Interest Income+Other
=12.69+0+-0.67+0+0
=12.0

Pre-Tax Income for the trailing twelve months (TTM) ended in May. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was £24.0 Mil.

* 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.

Frequently Asked Questions Learn more about Pre-Tax Income →
What does a Pre-Tax Income of £24.0 Mil mean?
Porvair (CHIX:PRVL) has a Pre-Tax Income of £24.0 Mil as of May. 2026. Pre-Tax Income is the total earnings before taxes but after all operating and interest expenses. View historical data on Porvair and its competitors.
Is Porvair's Pre-Tax Income too high?
Porvair's current Pre-Tax Income is £24.0 Mil. Overall, Porvair has a GF Score™ of 96/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Porvair's Pre-Tax Income compare to VLTO and ZWS?
Porvair's Pre-Tax Income of £24.0 Mil can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Pre-Tax Income for an Industrial Products company?
A good Pre-Tax Income depends on the Industrial Products industry context. However, Pre-Tax Income should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Pre-Tax Income mean?
A high Pre-Tax Income can signal that a stock is expensive relative to its fundamentals. Pre-Tax Income is the total earnings before taxes but after all operating and interest expenses. View historical data on Porvair and its competitors. Porvair's current Pre-Tax Income is £24.0 Mil. 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 (CHIX:PRVL) is currently considered Modestly Overvalued. The stock's GF Value™ is £7.70, compared to a current price of £8.79 — trading 14.2% above its estimated fair value. The current Pre-Tax Income is £24.0 Mil. Porvair's overall GF Score™ is 96/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pre-Tax Income calculated?
Pre-Tax Income is calculated from a company's financial statements. For Porvair (CHIX:PRVL), the current Pre-Tax Income is £24.0 Mil as of May. 2026. 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 (CHIX:PRVL) Overvalued in 2026?

Based on GuruFocus' analysis, Porvair stock appears to be overvalued. The current stock price of £8.79 is trading 14.2% above its estimated GF Value™ of £7.70. GuruFocus considers Porvair to be Modestly Overvalued.

Key valuation signals for CHIX:PRVL:

  • Pre-Tax Income: £24.0 Mil
  • GF Value™: £7.70 vs. price of £8.79 (14.2% above fair value)
  • GF Score™: 96/100 with 5 warning signs

No single metric tells the full story. See the CHIX:PRVL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Porvair Business Description

Other Exchanges PVARF:USAPRV:UK
Address 7 Regis Place, Bergen Way, King\'s Lynn, Norfolk, GBR, PE30 2JN
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.
96GF Score

Get the complete analysis for CHIX:PRVL

Pre-Tax Income is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

£8.79
Price
£7.70
GF Value