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Private limited company registered in London, classed under “Development of building projects”.
Headline figures
FY to Feb 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
1 finding 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 |
|---|---|---|---|---|
| Fixed assets | ||||
| Current assets | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| Creditors due after a year | ||||
| Net assets | ||||
| Ratios | ||||
| Profit marginProfit after tax as a share of turnover | ||||
| Turnover per employeeTurnover divided by average staff | ||||
6 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 Jan Kostelecky do?
Private limited company registered in London, classed under “Development of building projects”.
›How much turnover does Jan Kostelecky make?
Answered in the full report
›Is Jan Kostelecky profitable?
Jan Kostelecky's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Jan Kostelecky?
Answered in the full report
›Where is Jan Kostelecky based?
Its registered office is 20 Oaklands, Argyle Road, London, W13 0HG, in London.
›When was Jan Kostelecky founded?
Jan Kostelecky Limited was incorporated on 26 February 2014.
›Is Jan Kostelecky still trading?
The register lists Jan Kostelecky Limited as active.