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Engineering design activities for industrial process and production · London
Silent Sentinel
Silent Sentinel Limited
Private limited company registered in London, classed under “Engineering design activities for industrial process and production”.
Headline figures
FY to Dec 2025 · Company only
Turnover
For subscribers
Profit after tax
−£6.94m
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
Retained reserves
For subscribers
What the numbers say
4 findings from the figures, in plain English
Written by rules from the figures on this page. Not a forecast or a credit opinion.
History
| £ | 2021* | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Profit after tax | −£6.94m | ||||
| Turnover | |||||
| Net assets | |||||
| Cash | |||||
| Employees | |||||
| Retained reserves |
Every figure for all 5 years
“—” means we did not find the figure in a source; it is never filled with an estimate. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.
Balance sheet and ratios
From the filed balance sheets · £
| Balance sheet | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Fixed assets | ||||
| Current assets | ||||
| of which debtors | ||||
| of which cash | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| Net assets | ||||
| Ratios | ||||
| Return on equityProfit after tax as a share of net assets | ||||
| Current ratioCurrent assets for every £1 owed within a year | ||||
| Cash ratioCash for every £1 owed within a year | ||||
| Creditors to assetsEverything owed to creditors as a share of fixed plus current assets | ||||
7 balance-sheet lines and 4 ratios, every year
A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.
Questions people ask
›What does Silent Sentinel do?
Private limited company registered in London, classed under “Engineering design activities for industrial process and production”.
›How much turnover does Silent Sentinel make?
Answered in the full report
›Is Silent Sentinel profitable?
No: it made a loss after tax of £6.94m in the year to 31 December 2025, its latest filed accounts.
›How many people work at Silent Sentinel?
Answered in the full report
›Where is Silent Sentinel based?
Its registered office is Nova South, 160 Victoria Street, London, SW1E 5LB, in London.
›When was Silent Sentinel founded?
Silent Sentinel Limited was incorporated on 8 October 2002.
›Is Silent Sentinel still trading?
The register lists Silent Sentinel Limited as active.