Tan Delta Systems (LSE:TAND) Gross Profit: £0.74 Mil (TTM As of Dec. 2025)

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.

LSE:TAND Tan Delta Systems PLC LSE:TAND
35 GF Score
Price £0.29
GF Value £0.18
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Tan Delta Systems Gross Profit?

Tan Delta Systems LSE:TAND 35 Gross Profit is £0.74 Mil as of Dec. 2025. GuruFocus rates LSE:TAND with a GF Score™ of 35/100 and a GF Value™ of £0.18 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Tan Delta Systems's gross profit for the six months ended in Dec. 2025 was £0.42 Mil. Tan Delta Systems's gross profit for the trailing twelve months (TTM) ended in Dec. 2025 was £0.74 Mil.

Gross Margin % is calculated as gross profit divided by its revenue. Tan Delta Systems's gross profit for the six months ended in Dec. 2025 was £0.42 Mil. Tan Delta Systems's Revenue for the six months ended in Dec. 2025 was £0.70 Mil. Therefore, Tan Delta Systems's Gross Margin % for the quarter that ended in Dec. 2025 was 59.91%.

Tan Delta Systems had a gross margin of 59.91% for the quarter that ended in Dec. 2025 => Durable competitive advantage

During the past 6 years, the highest Gross Margin % of Tan Delta Systems was 63.37%. The lowest was 59.64%. And the median was 61.84%.


Tan Delta Systems  (LSE:TAND) Gross Profit Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

Tan Delta Systems had a gross margin of 59.91% for the quarter that ended in Dec. 2025 => Durable competitive advantage


Tan Delta Systems Gross Profit Related Terms


Tan Delta Systems Gross Profit Historical Data

* Premium members only.

The historical data trend for Tan Delta Systems's Gross Profit 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.

Tan Delta Systems Gross Profit Chart

Tan Delta Systems Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Gross Profit
Get a 7-Day Free Trial 0.65 0.97 0.87 0.75 0.74

Tan Delta Systems Semi-Annual Data
Dec20 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Gross Profit Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.28 0.40 0.35 0.32 0.42

LSE:TAND vs SLB, BKR, FTI: Gross Profit Comparison

For the Oil & Gas Equipment & Services subindustry, Tan Delta Systems's Gross Profit, along with its competitors' market caps and Gross Profit 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.


Tan Delta Systems Gross Profit vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Tan Delta Systems's Gross Profit distribution charts can be found below:

* The bar in red indicates where Tan Delta Systems's Gross Profit falls into.


LSE:TAND
35GF Score
Tan Delta Systems PLC LSE:TAND
Gross Profit is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tan Delta Systems Gross Profit Calculation

Gross Profit is the different between the sale prices and the cost of buying or producing the goods.

Tan Delta Systems's Gross Profit for the fiscal year that ended in Dec. 2025 is calculated as

Gross Profit (A: Dec. 2025 )=Revenue - Cost of Goods Sold
=1.222 - 0.485
=0.74

Tan Delta Systems's Gross Profit for the quarter that ended in Dec. 2025 is calculated as

Gross Profit (Q: Dec. 2025 )=Revenue - Cost of Goods Sold
=0.696 - 0.279
=0.42

Gross Profit for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was £0.74 Mil.

Gross Profit is the numerator in the calculation of Gross Margin.

Tan Delta Systems's Gross Margin % for the quarter that ended in Dec. 2025 is calculated as

Gross Margin % (Q: Dec. 2025 )=Gross Profit (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=(Revenue - Cost of Goods Sold) / Revenue
=0.42 / 0.696
=59.91 %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Profit →
What does a Gross Profit of £0.74 Mil mean?
Tan Delta Systems (LSE:TAND) has a Gross Profit of £0.74 Mil as of Dec. 2025. Gross Profit equals net sales less total cost of goods sold. View historical data on Tan Delta Systems and its competitors.
Is Tan Delta Systems' Gross Profit too high?
Tan Delta Systems' current Gross Profit is £0.74 Mil. Overall, Tan Delta Systems has a GF Score™ of 35/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tan Delta Systems' Gross Profit compare to SLB and BKR?
Tan Delta Systems' Gross Profit of £0.74 Mil can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Profit for an Oil & Gas company?
A good Gross Profit depends on the Oil & Gas industry context. However, Gross Profit 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 Gross Profit mean?
A high Gross Profit can signal that a stock is expensive relative to its fundamentals. Gross Profit equals net sales less total cost of goods sold. View historical data on Tan Delta Systems and its competitors. Tan Delta Systems's current Gross Profit is £0.74 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tan Delta Systems stock overvalued right now?
Based on GuruFocus' analysis, Tan Delta Systems (LSE:TAND) is currently considered Significantly Overvalued. The stock's GF Value™ is £0.18, compared to a current price of £0.29 — trading 61.1% above its estimated fair value. The current Gross Profit is £0.74 Mil. Tan Delta Systems' overall GF Score™ is 35/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Profit calculated?
Gross Profit is calculated from a company's financial statements. For Tan Delta Systems (LSE:TAND), the current Gross Profit is £0.74 Mil as of Dec. 2025. 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 Tan Delta Systems (LSE:TAND) Overvalued in 2026?

Based on GuruFocus' analysis, Tan Delta Systems stock appears to be overvalued. The current stock price of £0.29 is trading 61.1% above its estimated GF Value™ of £0.18. GuruFocus considers Tan Delta Systems to be Significantly Overvalued.

Key valuation signals for LSE:TAND:

  • Gross Profit: £0.74 Mil
  • GF Value™: £0.18 vs. price of £0.29 (61.1% above fair value)
  • GF Score™: 35/100 with 4 warning signs

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


Tan Delta Systems Business Description

Industry EnergyOil & Gas
Other Exchanges TB4:Germany
Address Church Lane, 1 Carrera Court, Dinnington, Sheffield, GBR, S25 2RG
Tan Delta Systems PLC develops real-time oil analysis and analytic technologies and products with capabilities that enable equipment operators to significantly reduce operating costs, improve efficiency, and reduce carbon footprint. It develops all its core technologies and products in-house, with manufacturing undertaken by its carefully selected manufacturing partners with whom its dedicated production QA department works. Its products include Sensors, Kits, Display solutions, Gateways & modems, and Accessories & services. Geographically, its solutions are in use across the UK, Europe, North and South America, Asia, and the Middle East.
35GF Score

Get the complete analysis for LSE:TAND

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

£0.29
Price
£0.18
GF Value