Seiyu kogyo Co (NGO:9170) Net Margin %: 4.63% (As of Mar. 2026) — 58% Above Median


NGO:9170 Seiyu kogyo Co Ltd NGO:9170
28 GF Score
Price 円1,700.00
GF Value 円867.19
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Seiyu kogyo Co Net Margin %?

Seiyu kogyo Co NGO:9170 +0.59% 28 Net Margin % is 4.63% as of Mar. 2026, which is 58% above its 10-year median of 2.93. GuruFocus rates NGO:9170 with a GF Score™ of 28/100 and a GF Value™ of 円867.19 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 1,760 Construction companies, Seiyu kogyo Co ranks better than 52.39% on this metric.

Net margin is calculated as Net Income divided by its Revenue. Seiyu kogyo Co's Net Income for the six months ended in Mar. 2026 was 円420 Mil. Seiyu kogyo Co's Revenue for the six months ended in Mar. 2026 was 円9,087 Mil. Therefore, Seiyu kogyo Co's net margin for the quarter that ended in Mar. 2026 was 4.63%.

The historical rank and industry rank for Seiyu kogyo Co's Net Margin % or its related term are showing as below:

NGO:9170' s Net Margin % Range Over the Past 10 Years
Min: 2   Med: 2.93   Max: 4.2
Current: 4.2


NGO:9170's Net Margin % is ranked better than
52.39% of 1760 companies
in the Construction industry
Industry Median: 3.91 vs NGO:9170: 4.20

Seiyu kogyo Co  (NGO:9170) Net Margin % Explanation

Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.

But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.


Seiyu kogyo Co Net Margin % Related Terms


Seiyu kogyo Co Net Margin % Historical Data

* Premium members only.

The historical data trend for Seiyu kogyo Co's Net 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.

Seiyu kogyo Co Net Margin % Chart

Seiyu kogyo Co Annual Data
Trend Sep21 Sep22 Sep23 Sep24 Sep25
Net Margin %
2.00 2.52 2.93 3.49 3.94

Seiyu kogyo Co Semi-Annual Data
Sep21 Sep22 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Net Margin % Get a 7-Day Free Trial 5.33 1.65 4.18 3.68 4.63

NGO:9170 vs PWR, FIX, EME: Net Margin % Comparison

For the Engineering & Construction subindustry, Seiyu kogyo Co's Net Margin %, along with its competitors' market caps and Net 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.


Seiyu kogyo Co Net Margin % vs Construction Industry

For the Construction industry and Industrials sector, Seiyu kogyo Co's Net Margin % distribution charts can be found below:

* The bar in red indicates where Seiyu kogyo Co's Net Margin % falls into.


NGO:9170
28GF Score
Seiyu kogyo Co Ltd NGO:9170
Net Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Seiyu kogyo Co Net Margin % Calculation

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

Seiyu kogyo Co's Net Margin for the fiscal year that ended in Sep. 2025 is calculated as

Net Margin=Net Income (A: Sep. 2025 )/Revenue (A: Sep. 2025 )
=603.291/15308.721
=3.94 %

Seiyu kogyo Co's Net Margin for the quarter that ended in Mar. 2026 is calculated as

Net Margin=Net Income (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=420.339/9086.625
=4.63 %

* 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 Net Margin % →
What does a Net Margin % of 4.63% mean?
Seiyu kogyo Co (NGO:9170) has a Net Margin % of 4.63% as of Mar. 2026. Net margin is the ratio of total net income to net sales. View historical data on Seiyu kogyo Co and its competitors. This is 58% above median its historical median of 2.93. Over the past decade, Seiyu kogyo Co's Net Margin % has ranged from 2.00 to 4.20. According to the industry distribution chart, Seiyu kogyo Co ranks #838 out of 1760 companies in the Construction industry, placing it in the top 47.6%.
Is Seiyu kogyo Co's Net Margin % too high?
Seiyu kogyo Co's current Net Margin % of 4.63% is 58% above median its 10-year median of 2.93. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 4.20. The Construction industry median Net Margin % is 3.91. Seiyu kogyo Co's value of 4.63% is 18.4% above this industry median. Based on the distribution chart, Seiyu kogyo Co ranks #838 out of 1760 companies in the Construction industry, which is above the industry midpoint. Overall, Seiyu kogyo Co has a GF Score™ of 28/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Seiyu kogyo Co's Net Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Seiyu kogyo Co ranks #838 out of 1760 companies for Net Margin %. This puts Seiyu kogyo Co in the upper half of its industry. The industry median Net Margin % is 3.91. Seiyu kogyo Co's value of 4.63% is 18.4% above this benchmark. Historically, Seiyu kogyo Co's own Net Margin % has ranged from 2.00 to 4.20 over the past decade. While the company's 10-year median is 2.93 vs. the industry median of 3.91, Seiyu kogyo 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 Net Margin % for a Construction company?
The median Net Margin % among Construction companies is 3.91, based on 1,760 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Seiyu kogyo Co's current Net Margin % of 4.63% is 18.4% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Seiyu kogyo Co and its competitors. For the Construction industry, the median Net Margin % is 3.91 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Seiyu kogyo Co's current Net Margin % is 4.63%, which is 58% above median its own 10-year median of 2.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seiyu kogyo Co stock overvalued right now?
Based on GuruFocus' analysis, Seiyu kogyo Co (NGO:9170) is currently considered Significantly Overvalued. The stock's GF Value™ is 円867.19, compared to a current price of 円1,700.00 — trading 96% above its estimated fair value. The current Net Margin % is 4.63%, which is 58% above median its 10-year median of 2.93 and 18.4% above the Construction industry median of 3.91. Seiyu kogyo Co's overall GF Score™ is 28/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Seiyu kogyo Co (NGO:9170), the current Net Margin % is 4.63% 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 Seiyu kogyo Co (NGO:9170) Overvalued in 2026?

Based on GuruFocus' analysis, Seiyu kogyo Co stock appears to be overvalued. The current stock price of 円1,700.00 is trading 96% above its estimated GF Value™ of 円867.19. GuruFocus considers Seiyu kogyo Co to be Significantly Overvalued.

Key valuation signals for NGO:9170:

  • Net Margin %: 4.63% (58% above median its 10-year median of 2.93)
  • GF Value™: 円867.19 vs. price of 円1,700.00 (96% above fair value)
  • GF Score™: 28/100 with 8 warning signs
  • Industry Position: 18.4% above the Construction median (#838 of 1760)

No single metric tells the full story. See the NGO:9170 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Seiyu kogyo Co Business Description

Address 1141-1 Kusabana, Akiruno City, Tokyo, JPN
Seiyu kogyo Co Ltd is engaged in the business of construction work, Industrial waste treatment, Contaminated soil treatment, Transportation business, and Recycled construction materials production and sales business.
28GF Score

Get the complete analysis for NGO:9170

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

円1,700.00
Price
円867.19
GF Value