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Activities of financial services holding companies · London
Quantennium
Quantennium Ltd
Private limited company registered in London, classed under “Activities of financial services holding companies” and 2 other activities.
Headline figures
FY to Sept 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
History
| £ | 2021* | 2022* | 2023* | 2024* | 2025 |
|---|---|---|---|---|---|
| Profit after tax | — | ||||
| Turnover | |||||
| Net assets | |||||
| Cash | |||||
| Employees | |||||
| Retained reserves |
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 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Fixed assets | ||||
| Current assets | ||||
| of which debtors | ||||
| of which cash | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| Creditors due after a year | ||||
| Net assets | ||||
| Ratios | ||||
| Profit marginProfit after tax as a share of turnover | ||||
| Return on equityProfit after tax as a share of net assets | ||||
| Creditors to assetsEverything owed to creditors as a share of fixed plus current assets | ||||
| Debtor daysDays of turnover owed by customers at the year end | ||||
8 balance-sheet lines and 4 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 Quantennium do?
Private limited company registered in London, classed under “Activities of financial services holding companies” and 2 other activities.
›How much turnover does Quantennium make?
Answered in the full report
›Is Quantennium profitable?
Quantennium's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Quantennium?
Answered in the full report
›Where is Quantennium based?
Its registered office is 20-22 Wenlock Road, London, N1 7GU, in London.
›When was Quantennium founded?
Quantennium Ltd was incorporated on 4 September 2019.
›Is Quantennium still trading?
The register lists Quantennium Ltd as active.