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Private limited company registered in Harrow, classed under “Water collection, treatment and supply” and 2 other 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
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
| £ | 2023 | 2024 | 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.
Questions people ask
›What does Castiell do?
Private limited company registered in Harrow, classed under “Water collection, treatment and supply” and 2 other activities.
›How much turnover does Castiell make?
Answered in the full report
›Is Castiell profitable?
Castiell's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Castiell?
Answered in the full report
›Where is Castiell based?
Its registered office is 23 Hindes Road 23 Hindes Road, Flat 6, Harrow, HA1 1SQ, in Harrow.
›When was Castiell founded?
Castiell Limited was incorporated on 8 February 2018.
›Is Castiell still trading?
The register lists Castiell Limited as active.