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Security systems service activities · Portsmouth
D3 Systems Fire and Security
D3 Systems Fire and Security Limited
Private limited company registered in Portsmouth, classed under “Security systems service activities”.
Headline figures
FY to Feb 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
| £ | 2025* | 2026 |
|---|---|---|
| Profit after tax | — | |
| Turnover | ||
| Net assets | ||
| Cash | ||
| Employees |
Every figure for all 2 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 | 2025 | 2026 |
|---|---|---|
| Fixed assets | ||
| Current assets | ||
| Creditors due within a year | ||
| Creditors due after a year | ||
| 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 D3 Systems Fire and Security do?
Private limited company registered in Portsmouth, classed under “Security systems service activities”.
›How much turnover does D3 Systems Fire and Security make?
Answered in the full report
›Is D3 Systems Fire and Security profitable?
D3 Systems Fire and Security's profit isn't public: small companies may file without a profit and loss account.
›How many people work at D3 Systems Fire and Security?
Answered in the full report
›Where is D3 Systems Fire and Security based?
Its registered office is 350-352 London Road, Portsmouth, PO2 9JY, in Portsmouth.
›When was D3 Systems Fire and Security founded?
D3 Systems Fire and Security Limited was incorporated on 18 February 2024.
›Is D3 Systems Fire and Security still trading?
The register lists D3 Systems Fire and Security Limited as active.