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In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full. In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. This is a conservative way of estimating the company's value.
The industry rank for Thermal Energy International's Net-Net Working Capital or its related term are showing as below:
TMGEF's Price-to-Net-Net-Working-Capital is not ranked *
in the Industrial Products industry.
Industry Median: 7.81 * Ranked among companies with meaningful Price-to-Net-Net-Working-Capital only.
Thermal Energy International (OTCPK:TMGEF) Net-Net Working Capital Explanation
One research study, covering the years 1970 through 1983 showed that portfolios picked at the beginning of each year, and held for one year, returned 29.4 percent, on average, over the 13-year period, compared to 11.5 percent for the S&P 500 Index. Other studies of Graham's strategy produced similar results.
Benjamin Graham looked for companies whose market values were less than two-thirds of their net-net value. They are collected under our Net-Net screener.
Thermal Energy International Net-Net Working Capital Related Terms
Thermal Energy International Net-Net Working Capital 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.
Thermal Energy International Net-Net Working Capital Chart
TMGEF vs VLTO, ZWS, CECO: Net-Net Working Capital Comparison
For the Pollution & Treatment Controls subindustry, Thermal Energy International's Price-to-Net-Net-Working-Capital, along with its competitors' market caps and Price-to-Net-Net-Working-Capital 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.
Thermal Energy International Price-to-Net-Net-Working-Capital vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Thermal Energy International's Price-to-Net-Net-Working-Capital distribution charts can be found below:
* The bar in red indicates where Thermal Energy International's Price-to-Net-Net-Working-Capital 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.
In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full.
In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. In "Security Analysis", preferred stock is dubbed "an imperfect creditorship position" that is best placed on the balance sheet alongside funded debt.
This is a conservative way of estimating the company's value.
What does a Net-Net Working Capital of $0.00 mean?
Thermal Energy International (TMGEF) has a Net-Net Working Capital of $0.00 as of Feb. 2026. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Thermal Energy International According to the industry distribution chart, Thermal Energy International ranks #999999 out of 1361 companies in the Industrial Products industry.
Is Thermal Energy International's Net-Net Working Capital too high?
Thermal Energy International's current Net-Net Working Capital is $0.00. Based on the distribution chart, Thermal Energy International ranks #999999 out of 1361 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Thermal Energy International has a GF Score™ of 53/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Thermal Energy International's Net-Net Working Capital compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, Thermal Energy International ranks #999999 out of 1361 companies for Net-Net Working Capital. This places Thermal Energy International in the lower half of its industry. The industry median Net-Net Working Capital is 7.81. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net-Net Working Capital for an Industrial Products company?
The median Net-Net Working Capital among Industrial Products companies is 7.81, based on 1,361 companies in the industry. Companies in the top quartile (top 25%) have a Net-Net Working Capital significantly above this median, while those in the bottom quartile fall well below. However, Net-Net Working Capital 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 Net-Net Working Capital mean?
A high Net-Net Working Capital can signal that a stock is expensive relative to its fundamentals. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Thermal Energy International For the Industrial Products industry, the median Net-Net Working Capital is 7.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thermal Energy International's current Net-Net Working Capital is $0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thermal Energy International stock overvalued right now?
Based on GuruFocus' analysis, Thermal Energy International (TMGEF) is currently considered Possible Value Trap. The stock's GF Value™ is $0.18, compared to a current price of $0.11 — trading 39.5% below its estimated fair value. The current Net-Net Working Capital is $0.00. Thermal Energy International's overall GF Score™ is 53/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net-Net Working Capital calculated?
Net-Net Working Capital is calculated from a company's financial statements. For Thermal Energy International (TMGEF), the current Net-Net Working Capital is $0.00 as of Feb. 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 Thermal Energy International (TMGEF) Overvalued in 2026?
Based on GuruFocus' analysis, Thermal Energy International stock appears to be undervalued.
The current stock price of $0.11 is trading 39.5% below its estimated GF Value™ of $0.18.
GuruFocus considers Thermal Energy International to be Possible Value Trap.
Key valuation signals for TMGEF:
Net-Net Working Capital: $0.00
GF Value™: $0.18 vs. price of $0.11 (39.5% below fair value)
No single metric tells the full story. See the TMGEF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thermal Energy International Inc is a supplier of proprietary, energy efficiency and emissions reduction solutions to the industrial and institutional sectors. It markets, sells, engineers, fabricates, constructs, installs and supports technology lines - heat recovery solutions and condensate return system solutions. The product portfolio consists of GEM steam traps, FLU-ACE - direct contact condensing heat recovery, and Dry Rex - low-temperature biomass drying systems. The operating segment includes geographical areas that reflect the core business which has units located in Ottawa, Canada and Bristol, UK. The firm derives revenue from Canada, the UK, Germany, France, Poland, India, etc and the rest of the world. Substantial sales revenue comes from the USA.
53GF Score
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