Loading the map…
Private limited company registered in Cranbrook, classed under “Construction of domestic buildings”.
Headline figures
FY to Mar 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. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.
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 Portmast do?
Private limited company registered in Cranbrook, classed under “Construction of domestic buildings”.
›How much turnover does Portmast make?
Answered in the full report
›Is Portmast profitable?
Portmast's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Portmast?
Answered in the full report
›Where is Portmast based?
Its registered office is 1a Victoria House The Moor, Hawkhurst, Cranbrook, East Sussex, TN18 4NR, in Cranbrook, East Sussex.
›When was Portmast founded?
Portmast Limited was incorporated on 24 May 1983.
›Is Portmast still trading?
The register lists Portmast Limited as active.