Smart (J) (Contractors)LSE:SMJ 60 Net Margin % is 0.41% as of Jan. 2026, which is 98% below its 10-year median of 20.33. GuruFocus rates LSE:SMJ with a GF Score™ of 60/100 and a GF Value™ of £2.17 (Significantly Undervalued). The stock has 1 warning sign investors should review. Among 1,766 Construction companies, Smart (J) (Contractors) ranks better than 92.53% on this metric.
The historical rank and industry rank for Smart (J) (Contractors)'s Net Margin % or its related term are showing as below:
LSE:SMJ'
s Net Margin % Range Over the Past 10 Years
Min: 1.54 Med: 20.33 Max: 89.13
Current: 17.61
LSE:SMJ's Net Margin % is ranked better than 92.53% of 1766
companies
in the Construction industry
Industry Median: 3.92
vs LSE:SMJ: 17.61
Smart (J) (Contractors) (LSE:SMJ) 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.
Smart (J) (Contractors) Net Margin % Related Terms
Smart (J) (Contractors) Net Margin % Historical Data
* 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.
For the Engineering & Construction subindustry, Smart (J) (Contractors)'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.
Smart (J) (Contractors) Net Margin % vs Construction Industry
For the Construction industry and Industrials sector, Smart (J) (Contractors)'s Net Margin % distribution charts can be found below:
* The bar in red indicates where Smart (J) (Contractors)'s Net 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.
Smart (J) (Contractors) (LSE:SMJ) has a Net Margin % of 0.41% as of Jan. 2026. Net margin is the ratio of total net income to net sales. View historical data on Smart (J) (Contractors) and its competitors. This is 98% below median its historical median of 20.33. Over the past decade, Smart (J) (Contractors)'s Net Margin % has ranged from 1.54 to 89.13. According to the industry distribution chart, Smart (J) (Contractors) ranks #132 out of 1766 companies in the Construction industry, placing it in the top 7.5%.
Is Smart (J) (Contractors)'s Net Margin % too high?
Smart (J) (Contractors)'s current Net Margin % of 0.41% is 98% below median its 10-year median of 20.33. Over the past 10 years, this metric has ranged from a low of 1.54 to a high of 89.13. The Construction industry median Net Margin % is 3.92. Smart (J) (Contractors)'s value of 0.41% is 89.5% below this industry median. Based on the distribution chart, Smart (J) (Contractors) ranks #132 out of 1766 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Smart (J) (Contractors) has a GF Score™ of 60/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Smart (J) (Contractors)'s Net Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Smart (J) (Contractors) ranks #132 out of 1766 companies for Net Margin %. This places Smart (J) (Contractors) in the top 8% of its industry — outperforming the majority of peers. The industry median Net Margin % is 3.92. Smart (J) (Contractors)'s value of 0.41% is 89.5% below this benchmark. Historically, Smart (J) (Contractors)'s own Net Margin % has ranged from 1.54 to 89.13 over the past decade. While the company's 10-year median is 20.33 vs. the industry median of 3.92, Smart (J) (Contractors) has consistently been below 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 3.92, based on 1,766 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. Smart (J) (Contractors)'s current Net Margin % of 0.41% is 89.5% below 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 Smart (J) (Contractors) and its competitors. For the Construction industry, the median Net Margin % is 3.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Smart (J) (Contractors)'s current Net Margin % is 0.41%, which is 98% below median its own 10-year median of 20.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Smart (J) (Contractors) stock overvalued right now?
Based on GuruFocus' analysis, Smart (J) (Contractors) (LSE:SMJ) is currently considered Significantly Undervalued. The stock's GF Value™ is £2.17, compared to a current price of £1.13 — trading 48.2% below its estimated fair value. The current Net Margin % is 0.41%, which is 98% below median its 10-year median of 20.33 and 89.5% below the Construction industry median of 3.92. Smart (J) (Contractors)'s overall GF Score™ is 60/100 with 1 warning sign 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 Smart (J) (Contractors) (LSE:SMJ), the current Net Margin % is 0.41% as of Jan. 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 Smart (J) (Contractors) (LSE:SMJ) Overvalued in 2026?
Based on GuruFocus' analysis, Smart (J) (Contractors) stock appears to be undervalued.
The current stock price of £1.13 is trading 48.2% below its estimated GF Value™ of £2.17.
GuruFocus considers Smart (J) (Contractors) to be Significantly Undervalued.
Key valuation signals for LSE:SMJ:
Net Margin %: 0.41% (98% below median its 10-year median of 20.33)
GF Value™: £2.17 vs. price of £1.13 (48.2% below fair value)
Industry Position: 89.5% below the Construction median (#132 of 1766)
No single metric tells the full story. See the LSE:SMJ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Smart (J) & Co (Contractors) PLC is a construction company. Its activities include building and civil engineering contracting, a residential development for sale, and the development of industrial and commercial property for lease and sale. The main construction activity undertaken by the company is that of social housing for several housing associations and registered social landlords predominately in the Edinburgh area. It has a portfolio of self-financed industrial and commercial properties that are owned and managed by its subsidiary company. The investment properties are located throughout the central belt of Scotland and in the Edinburgh area.
60GF Score
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Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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