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Security systems service activities · Bristol
Sert Security
Sert Security Ltd
Private limited company registered in Bristol, classed under “Security systems service activities”.
Headline figures
FY to Jul 2025 · 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
| £ | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| 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.
Balance sheet and ratios
From the filed balance sheets · £
| Balance sheet | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| 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 | ||||
4 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 Sert Security do?
Private limited company registered in Bristol, classed under “Security systems service activities”.
›How much turnover does Sert Security make?
Answered in the full report
›Is Sert Security profitable?
Sert Security's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Sert Security?
Answered in the full report
›Where is Sert Security based?
Its registered office is Flat 3, 263b Avonmouth Road, Bristol, BS11 9EN, in Bristol.
›When was Sert Security founded?
Sert Security Ltd was incorporated on 10 July 2020.
›Is Sert Security still trading?
The register lists Sert Security Ltd as active.