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Security systems service activities · Waterlooville, Hampshire
Intruder Alert Systems
Intruder Alert Systems Ltd
Private limited company registered in Waterlooville, classed under “Security systems service activities”.
Headline figures
FY to Sept 2025 · Company only
Turnover
For subscribers
Profit after tax
—
Not filed: small-company exemption
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
Retained reserves
For subscribers
What the numbers say
3 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 | — | ||||
| 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 | ||||
| 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 3 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 Intruder Alert Systems do?
Private limited company registered in Waterlooville, classed under “Security systems service activities”.
›How much turnover does Intruder Alert Systems make?
Answered in the full report
›Is Intruder Alert Systems profitable?
Intruder Alert Systems's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Intruder Alert Systems?
Answered in the full report
›Where is Intruder Alert Systems based?
Its registered office is 24 Picton House, Hussar Court, Waterlooville, Hampshire, PO7 7SQ, in Waterlooville, Hampshire.
›When was Intruder Alert Systems founded?
Intruder Alert Systems Ltd was incorporated on 23 September 2014.
›Is Intruder Alert Systems still trading?
The register lists Intruder Alert Systems Ltd as active.