Yamau Holdings Co (TSE:5284) Pretax Margin %: 20.11% (As of Mar. 2026) — 120% Above Median


TSE:5284 Yamau Holdings Co Ltd TSE:5284
72 GF Score
Price 円2,258.00
GF Value 円1,957.02
Valuation Modestly Overvalued
! 2 Warning Signs
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What is Yamau Holdings Co Pretax Margin %?

Yamau Holdings Co TSE:5284 +0.53% 72 Pretax Margin % is 20.11% as of Mar. 2026, which is 120% above its 10-year median of 9.13. GuruFocus rates TSE:5284 with a GF Score™ of 72/100 and a GF Value™ of 円1,957.02 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 404 Building Materials companies, Yamau Holdings Co ranks better than 79.7% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. Yamau Holdings Co's Pre-Tax Income for the six months ended in Mar. 2026 was 円2,518 Mil. Yamau Holdings Co's Revenue for the six months ended in Mar. 2026 was 円12,525 Mil. Therefore, Yamau Holdings Co's pretax margin for the quarter that ended in Mar. 2026 was 20.11%.

The historical rank and industry rank for Yamau Holdings Co's Pretax Margin % or its related term are showing as below:

TSE:5284' s Pretax Margin % Range Over the Past 10 Years
Min: 2.58   Med: 9.13   Max: 16.55
Current: 16.55


TSE:5284's Pretax Margin % is ranked better than
79.7% of 404 companies
in the Building Materials industry
Industry Median: 5.99 vs TSE:5284: 16.55

Yamau Holdings Co  (TSE:5284) Pretax Margin % Explanation

The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.

The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.

It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.

The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.


Yamau Holdings Co Pretax Margin % Related Terms


Yamau Holdings Co Pretax Margin % Historical Data

* Premium members only.

The historical data trend for Yamau Holdings Co's Pretax 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.

Yamau Holdings Co Pretax Margin % Chart

Yamau Holdings Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Pretax Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 12.10 11.28 13.43 16.11 16.55

Yamau Holdings Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Pretax Margin % 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 16.07 12.10 18.66 11.43 20.11

TSE:5284 vs CRH, VMC, MLM: Pretax Margin % Comparison

For the Building Materials subindustry, Yamau Holdings Co's Pretax Margin %, along with its competitors' market caps and Pretax 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.


Yamau Holdings Co Pretax Margin % vs Building Materials Industry

For the Building Materials industry and Basic Materials sector, Yamau Holdings Co's Pretax Margin % distribution charts can be found below:

* The bar in red indicates where Yamau Holdings Co's Pretax Margin % falls into.


TSE:5284
72GF Score
Yamau Holdings Co Ltd TSE:5284
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Yamau Holdings Co Pretax Margin % Calculation

Pretax margin - also known as pretax profit margin is the ratio of Pretax Income divided by net sales or Revenue, usually presented in percent.

Yamau Holdings Co's Pretax Margin for the fiscal year that ended in Mar. 2026 is calculated as

Pretax Margin=Pre-Tax Income (A: Mar. 2026 )/Revenue (A: Mar. 2026 )
=3515.14/21243.859
=16.55 %

Yamau Holdings Co's Pretax Margin for the quarter that ended in Mar. 2026 is calculated as

Pretax Margin=Pre-Tax Income (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=2518.374/12525.426
=20.11 %

* 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 Pretax Margin % →
What does a Pretax Margin % of 20.11% mean?
Yamau Holdings Co (TSE:5284) has a Pretax Margin % of 20.11% as of Mar. 2026. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Yamau Holdings Co and its competitors. This is 120% above median its historical median of 9.13. Over the past decade, Yamau Holdings Co's Pretax Margin % has ranged from 2.58 to 16.55. According to the industry distribution chart, Yamau Holdings Co ranks #82 out of 404 companies in the Building Materials industry, placing it in the top 20.3%.
Is Yamau Holdings Co's Pretax Margin % too high?
Yamau Holdings Co's current Pretax Margin % of 20.11% is 120% above median its 10-year median of 9.13. Over the past 10 years, this metric has ranged from a low of 2.58 to a high of 16.55. The Building Materials industry median Pretax Margin % is 5.99. Yamau Holdings Co's value of 20.11% is 235.7% above this industry median. Based on the distribution chart, Yamau Holdings Co ranks #82 out of 404 companies in the Building Materials industry, which is in the top quartile — a strong position relative to peers. Overall, Yamau Holdings Co has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yamau Holdings Co's Pretax Margin % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Yamau Holdings Co ranks #82 out of 404 companies for Pretax Margin %. This places Yamau Holdings Co in the top 20% of its industry — outperforming the majority of peers. The industry median Pretax Margin % is 5.99. Yamau Holdings Co's value of 20.11% is 235.7% above this benchmark. Historically, Yamau Holdings Co's own Pretax Margin % has ranged from 2.58 to 16.55 over the past decade. While the company's 10-year median is 9.13 vs. the industry median of 5.99, Yamau Holdings Co 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 Pretax Margin % for a Building Materials company?
The median Pretax Margin % among Building Materials companies is 5.99, based on 404 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yamau Holdings Co's current Pretax Margin % of 20.11% is 235.7% 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 Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Yamau Holdings Co and its competitors. For the Building Materials industry, the median Pretax Margin % is 5.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yamau Holdings Co's current Pretax Margin % is 20.11%, which is 120% above median its own 10-year median of 9.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yamau Holdings Co stock overvalued right now?
Based on GuruFocus' analysis, Yamau Holdings Co (TSE:5284) is currently considered Modestly Overvalued. The stock's GF Value™ is 円1,957.02, compared to a current price of 円2,258.00 — trading 15.4% above its estimated fair value. The current Pretax Margin % is 20.11%, which is 120% above median its 10-year median of 9.13 and 235.7% above the Building Materials industry median of 5.99. Yamau Holdings Co's overall GF Score™ is 72/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For Yamau Holdings Co (TSE:5284), the current Pretax Margin % is 20.11% as of Mar. 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 Yamau Holdings Co (TSE:5284) Overvalued in 2026?

Based on GuruFocus' analysis, Yamau Holdings Co stock appears to be overvalued. The current stock price of 円2,258.00 is trading 15.4% above its estimated GF Value™ of 円1,957.02. GuruFocus considers Yamau Holdings Co to be Modestly Overvalued.

Key valuation signals for TSE:5284:

  • Pretax Margin %: 20.11% (120% above median its 10-year median of 9.13)
  • GF Value™: 円1,957.02 vs. price of 円2,258.00 (15.4% above fair value)
  • GF Score™: 72/100 with 2 warning signs
  • Industry Position: 235.7% above the Building Materials median (#82 of 404)

No single metric tells the full story. See the TSE:5284 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Yamau Holdings Co Business Description

Address 5-15-7 Higashi Irube, Sawara-ku, Fukuoka Prefecture, Fukuoka, JPN, 811-1102
Yamau Holdings Co Ltd Is a Japan based company engaged in engineering, manufacturing and selling concrete products. It offers civil products, including river rocks, type retaining walls, sewer drains, functional concrete, and dam related products. The concrete product portfolio of the company comprises Aquapond S-type, Green rock, Kagomasu, Tameloop, Loop Arch, FA Box, Precast box culvert, fire protection water tank, power rock, super cliff, three side channel and YT channel, among others.
72GF Score

Get the complete analysis for TSE:5284

Pretax Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円2,258.00
Price
円1,957.02
GF Value