Loading the map…
Business and domestic software development · Whitstable, Kent
Callstera
Callstera Ltd
Private limited company registered in Whitstable, classed under “Business and domestic software development”.
Headline figures
FY to Apr 2025 · Company only
Turnover
For subscribers
Profit after tax
−£390
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
What the numbers say
3 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 | −£390 | ||||
| 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 | ||||
| Net current assets | ||||
| Creditors due after a year | ||||
| Net assets |
5 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 Callstera do?
Private limited company registered in Whitstable, classed under “Business and domestic software development”.
›How much turnover does Callstera make?
Answered in the full report
›Is Callstera profitable?
No: it made a loss after tax of £390 in the year to 30 April 2025, its latest filed accounts.
›How many people work at Callstera?
Answered in the full report
›Where is Callstera based?
Its registered office is 10 Citronella Road, Chestfield, Whitstable, Kent, CT5 3RW, in Whitstable, Kent.
›When was Callstera founded?
Callstera Ltd was incorporated on 27 April 2005.
›Is Callstera still trading?
The register lists Callstera Ltd as active.