Falcon Security Systems Limited
Registered name: FALCON SECURITY SYSTEMS LIMITED
Part of TSC Security Limited groupFalcon Security Systems Limited made £1.1m revenue and £14.3k profit in the year to 30 Nov 2025.
Falcon Security Systems Limited’s revenue grew 15% to £1.1m in the year to 30 Nov 2025, with £14.3k profit and 9 employees. The company is classified under “security systems service activities” and is based in High Wycombe; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- High Wycombe, South East
- Age
- 26 yrs · since 2000
- Type
- Private Limited Company
Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Nov 2023 | 30 Nov 2024 | 30 Nov 2025 |
|---|---|---|---|
| Disclosure | No P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | — | £975k | £1.1m |
| Cost of sales | — | £354k | £369k |
| Gross profit | — | £620k | £755k |
| Operating profit | — | £30.6k | £30.2k |
| Profit before tax | — | £44.6k | £14.3k |
| Profit after tax | — | £44.6k | £14.3k |
| Profit (best available) | — | £44.6k | £14.3k |
| Employees (average) | 9 | 9 | 9 |
| Ratios | |||
| Profit margin | — | 4.6% | 1.3% |
| Gross margin | — | 63.6% | 67.2% |
| Revenue per employee | — | £108k | £125k |
| Profit per employee | — | £5k | £1.6k |
| Growth (year on year) | |||
| Revenue growth | — | — | ▲15.3% |
| Profit growth | — | — | ▼67.8% |
| Headcount growth | — | 0% | 0% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | £3.4k | £0 | £36.6k |
| Net assets | −£46.9k | −£91.4k | £77.1k |
| Fixed assets | £25.5k | £21.1k | £74.4k |
| Current assets | £255k | £178k | £219k |
| Debtors | £93.8k | £63.1k | £84.3k |
| Deferred income | — | £1.8k | £1.8k |
| Source | FullAccounts · bulk data Jun 2025 | FullAccounts · bulk data Jun 2025 | FullAccounts · bulk data Mar 2026 |
How the business works
- Profit margin
- 1.3%
- Profit ÷ revenue.
- Gross margin
- 67.2%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £125k
- Revenue ÷ average employees.
- Profit per employee
- £1.6k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 6.6%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 0.2%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 7.5%
- Money owed by customers. Low = customers pay quickly.
Balance-sheet signals
Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.
- Net assets
- —
- Now £77.1k
- Cash at bank
- —
- Now £36.6k
- Headcount
- 0%
- Now 9
- Deferred income
- 0%
- Now £1.8k
- Fixed assets
- ▲252%
- Now £74.4k
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
Group structure
Ownership chain
- TSC Security Limitedultimate parent75–100%
- Falcon Security Systems Limitedthis company
Bands show the share of ownership each company holds in the one below it.
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FullAccounts for the year to 30 Nov 2025 (profit £14.3k), from the Companies House accounts bulk data published Mar 2026. Spotted an error? Request a correction.
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.