The Silent Sentinel Group Limited
Registered name: THE SILENT SENTINEL GROUP LIMITED
Part of Motorola Solutions, Inc groupThe Silent Sentinel Group Limited does not publish its revenue or profit. Its accounts to 31 Dec 2025 show net assets of £4.5m and 3 employees.
The Silent Sentinel Group Limited did not publish its revenue or profit — small companies aren’t required to file a profit & loss account. Its accounts for the year to 31 Dec 2025 showed net assets of £4.5m and 3 employees. The company is classified under “manufacture of optical precision instruments” and is based in London; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 13 yrs · since 2013
- 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
Revenue not disclosed
The Silent Sentinel Group Limited’s accounts for the year to 31 Dec 2025 contain a balance sheet but no profit & loss account, so its revenue and profit are not public. UK small and micro-entity companies are not required to publish a P&L — this is normal and says nothing about how the business is performing.
We never estimate revenue. Below you’ll find the balance-sheet figures that were filed — useful as indirect signals of momentum, but they are not revenue or profit.
- Employees
- 3
- Net assets
- £4.5m
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Oct 2022 | 31 Oct 2023 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|---|
| Disclosure | Profit only | Profit only | Profit only | No P&L |
| Profit & loss | ||||
| Revenue (turnover) | — | — | — | — |
| Cost of sales | £6m | £11.6m | £12.9m | — |
| Profit after tax | £412k | £70.4k | £43.1k | — |
| Profit (best available) | £412k | £70.4k | £43.1k | — |
| Staff costs | £0 | £0 | £0 | — |
| Employees (average) | 0 | 0 | 0 | 3 |
| Ratios | ||||
| Profit margin | — | — | — | — |
| Growth (year on year) | ||||
| Profit growth | — | ▼82.9% | — | — |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £91 | £13 | £5.4k | £4.3k |
| Net assets | — | £122k | £4.5m | £4.5m |
| Fixed assets | £998k | £989k | £844k | — |
| Current assets | £573k | £844k | £189k | £188k |
| Debtors | £0 | £0 | £1 | £184k |
| Deferred income | £7.5k | £0 | £0 | — |
| Cash from operations | — | −£4.7m | — | — |
| Source | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Apr 2025 | FullAccounts · bulk data Sep 2026 |
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 £4.5m
- Cash at bank
- —
- Now £4.3k
- Headcount
- —
- Now 3
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Motorola Solutions, Inc (registered outside the UK register)ultimate parent75–100%
- Motorola Solutions UK Holding One Limited75–100%
- Motorola Solutions International Holding Limited75–100%
- The Silent Sentinel Group Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (2)
- Silent Sentinel LimitedRev. £15.4m · Profit −£6.9m
- Sentinel Engineering LimitedFigures not disclosed
Sister companies (9)
- Calipsa LimitedRev. £2.4m · Profit £344k
- Barrett Europe LimitedRev. £129k · Profit £7.4k
- 3TC Holdings LimitedFigures not disclosed
- Ava Security LimitedFigures not disclosed
- Avigilon UK LimitedFigures not disclosed
- Indigovision Group LimitedFigures not disclosed
- Motorola Solutions Finance Emea LimitedFigures not disclosed
- Motorola Solutions UK Acquisition Company LimitedFigures not disclosed
- Noggin IT LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FullAccounts for the year to 31 Dec 2025, from the Companies House accounts bulk data published Sep 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.