London Security (LSE:LSC) YoY EBITDA Growth: 23.46% (As of Dec. 2025)

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LSE:LSC London Security PLC LSE:LSC
80 GF Score
Price £36.50
GF Value £39.65
Valuation Fairly Valued
! 6 Warning Signs
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What is London Security YoY EBITDA Growth?

London Security LSE:LSC 80 YoY EBITDA Growth is 23.46% as of Dec. 2025. GuruFocus rates LSE:LSC with a GF Score™ of 80/100 and a GF Value™ of £39.65 (Fairly Valued). The stock has 6 warning signs investors should review.

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months. London Security's YoY EBITDA Growth for the quarter that ended in Dec. 2025 was 23.46%.

London Security's EBITDA per Share for the six months ended in Dec. 2025 was £1.66.

London Security YoY EBITDA Growth Historical Data

* Premium members only.

The historical data trend for London Security's YoY EBITDA Growth 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.

London Security YoY EBITDA Growth Chart

London Security Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EBITDA Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.95 2.77 15.03 -2.74 7.79

London Security Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
YoY EBITDA Growth 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 11.00 -1.25 -8.55 -7.41 23.46
LSE:LSC
80GF Score
London Security PLC LSE:LSC
YoY EBITDA Growth is just one metric. See GF Score™, valuation, warning signs, and more.
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London Security YoY EBITDA Growth Calculation

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months.

London Security's YoY EBITDA Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EBITDA Growth (A: Dec. 2025 )
=(EBITDA per Share (A: Dec. 2025 )-EBITDA per Share (A: Dec. 2024 ))/ | EBITDA per Share (A: Dec. 2024 ) |
=(3.667-3.402)/ | 3.402 |
=7.79 %

London Security's YoY EBITDA Growth for the quarter that ended in Dec. 2025 is calculated as:

YoY EBITDA Growth (Q: Dec. 2025 )
=(EBITDA per Share (Q: Dec. 2025 )-EBITDA per Share (Q: Dec. 2024 )) / | EBITDA per Share (Q: Dec. 2024 )) |
=(1.663-1.347)/ | 1.347 |
=23.46 %

* 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 YoY EBITDA Growth →
What does a YoY EBITDA Growth of 23.46% mean?
London Security (LSE:LSC) has a YoY EBITDA Growth of 23.46% as of Dec. 2025. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for London Security and its competitors.
Is London Security's YoY EBITDA Growth too high?
London Security's current YoY EBITDA Growth is 23.46%. Overall, London Security has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does London Security's YoY EBITDA Growth compare to ALLE and MSA?
London Security's YoY EBITDA Growth of 23.46% can be compared against companies in the Business Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good YoY EBITDA Growth for a Business Services company?
A good YoY EBITDA Growth depends on the Business Services industry context. However, YoY EBITDA Growth 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 YoY EBITDA Growth mean?
A high YoY EBITDA Growth can signal that a stock is expensive relative to its fundamentals. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for London Security and its competitors. London Security's current YoY EBITDA Growth is 23.46%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is London Security stock overvalued right now?
Based on GuruFocus' analysis, London Security (LSE:LSC) is currently considered Fairly Valued. The stock's GF Value™ is £39.65, compared to a current price of £36.50 — trading 7.9% below its estimated fair value. The current YoY EBITDA Growth is 23.46%. London Security's overall GF Score™ is 80/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EBITDA Growth calculated?
YoY EBITDA Growth is calculated from a company's financial statements. For London Security (LSE:LSC), the current YoY EBITDA Growth is 23.46% 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 London Security (LSE:LSC) Overvalued in 2026?

Based on GuruFocus' analysis, London Security stock appears to be undervalued. The current stock price of £36.50 is trading 7.9% below its estimated GF Value™ of £39.65. GuruFocus considers London Security to be Fairly Valued.

Key valuation signals for LSE:LSC:

  • YoY EBITDA Growth: 23.46%
  • GF Value™: £39.65 vs. price of £36.50 (7.9% below fair value)
  • GF Score™: 80/100 with 6 warning signs

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

London Security Business Description

Address 2 Jubilee Way, Premier House, Elland, West Yorkshire, GBR, HX5 9DY
London Security PLC is an investment holding company that provides fire protection services and products. The business activity of the group functions through the United Kingdom, Belgium, the Netherlands, Austria, and the Rest of Europe. It derives revenue from the Outright sale of equipment, Maintenance, service, installation, and Equipment rental activity. The company's products are marketed under the Nu-Swift, Ansul, Total, and Master brands. The group operates in a single segment, which is the provision and maintenance of fire protection and security equipment in Europe.
80GF Score

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

£36.50
Price
£39.65
GF Value