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Private limited company registered in London, classed under “Other software publishing”.
Headline figures
FY to Jun 2025 · Company only
Turnover
For subscribers
Profit after tax
—
Not filed: small-company exemption
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
Retained reserves
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
| £ | 2024* | 2025 |
|---|---|---|
| Profit after tax | — | |
| Turnover | ||
| Net assets | ||
| Cash | ||
| Employees | ||
| Retained reserves |
Every figure for all 2 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 | 2024 | 2025 |
|---|---|---|
| Creditors due within a year | ||
| Net current assets | ||
| Ratios | ||
| Cash ratioCash for every £1 owed within a year | ||
2 balance-sheet lines and 1 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.
Timeline
Checked 2026-11-01
- ConfirmationConfirmation statement made on 15 June 2026 with no updates (and 2 more like it since 16 June 2024)
- AccountsTotal exemption full accounts made up to 30 June 2025
- AccountsTotal exemption full accounts made up to 30 June 2024
- IncorporationIncorporation
From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.
Questions people ask
›What does Chain of Thought Engineering do?
Private limited company registered in London, classed under “Other software publishing”.
›How much turnover does Chain of Thought Engineering make?
Answered in the full report
›Is Chain of Thought Engineering profitable?
Chain of Thought Engineering's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Chain of Thought Engineering?
Answered in the full report
›Who runs and owns Chain of Thought Engineering?
Its directors are Efe Surekli. Its owners are shown to subscribers.
›Where is Chain of Thought Engineering based?
Its registered office is 138b-138c Downham Road, London, N1 3HJ, in London.
›When was Chain of Thought Engineering founded?
Chain of Thought Engineering Ltd was incorporated on 16 June 2023.
›Is Chain of Thought Engineering still trading?
The register lists Chain of Thought Engineering Ltd as active.