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Other specialised construction activities n.e.c. · London
4J
4J Ltd
Private limited company registered in London, classed under “Other specialised construction activities n.e.c.”.
Headline figures
FY to Oct 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 | ||||
| Net current assets | ||||
| Creditors due after a year | ||||
| Net assets |
4 balance-sheet lines, 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 4J do?
Private limited company registered in London, classed under “Other specialised construction activities n.e.c.”.
›How much turnover does 4J make?
Answered in the full report
›Is 4J profitable?
4J's profit isn't public: small companies may file without a profit and loss account.
›How many people work at 4J?
Answered in the full report
›Where is 4J based?
Its registered office is 27 Lansdowne Road, London, E4 7SH, in London.
›When was 4J founded?
4J Ltd was incorporated on 5 October 2018.
›Is 4J still trading?
The register lists 4J Ltd as active.