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Private limited company registered in London, classed under “Architectural activities”.
Headline figures
FY to Apr 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
| £ | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| 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 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|
| Fixed assets | ||||
| 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 | ||||
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 Heat Island do?
Private limited company registered in London, classed under “Architectural activities”.
›How much turnover does Heat Island make?
Answered in the full report
›Is Heat Island profitable?
Heat Island's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Heat Island?
Answered in the full report
›Where is Heat Island based?
Its registered office is Unit 2.1, Gaunson House, Markfield Road, London, N15 4QQ, in London.
›When was Heat Island founded?
Heat Island Ltd was incorporated on 20 April 2018.
›Is Heat Island still trading?
The register lists Heat Island Ltd as active.