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Security systems service activities · St Albans, Hertfordshire
SDS Detection
SDS Detection Ltd
Private limited company registered in St Albans, classed under “Security systems service activities”.
Headline figures
FY to Mar 2026 · Company only
Turnover
For subscribers
Profit after tax
—
Not filed: small-company exemption
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
What the numbers say
2 findings from the figures, in plain English
Written by rules from the figures on this page. Not a forecast or a credit opinion.
History
| £ | 2022 | 2023* | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| Profit after tax | — | ||||
| Turnover | |||||
| Net assets | |||||
| Cash | |||||
| Employees |
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 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|
| Fixed assets | ||||
| Current assets | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| Net assets | ||||
| Ratios | ||||
| Current ratioCurrent assets for every £1 owed within a year | ||||
| Creditors to assetsEverything owed to creditors as a share of fixed plus current assets | ||||
5 balance-sheet lines and 2 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 SDS Detection do?
Private limited company registered in St Albans, classed under “Security systems service activities”.
›How much turnover does SDS Detection make?
Answered in the full report
›Is SDS Detection profitable?
SDS Detection's profit isn't public: small companies may file without a profit and loss account.
›How many people work at SDS Detection?
Answered in the full report
›Where is SDS Detection based?
Its registered office is Wellington House 273-275 High Street, London Colney, St Albans, Hertfordshire, AL2 1HA, in St Albans, Hertfordshire.
›When was SDS Detection founded?
SDS Detection Ltd was incorporated on 3 March 2020.
›Is SDS Detection still trading?
The register lists SDS Detection Ltd as active.