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Research and experimental development on biotechnology · Harpenden, Hertfordshire
Ultrox
Ultrox Limited
Private limited company registered in Harpenden, classed under “Research and experimental development on biotechnology” and 1 other activity.
Headline figures
FY to Jul 2025 · 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
| £ | 2024 | 2025 |
|---|---|---|
| Profit after tax | — | |
| Turnover | ||
| Net assets | ||
| Cash | ||
| Employees |
Every figure for all 2 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 | 2024 | 2025 |
|---|---|---|
| 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 | ||
4 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 Ultrox do?
Private limited company registered in Harpenden, classed under “Research and experimental development on biotechnology” and 1 other activity.
›How much turnover does Ultrox make?
Answered in the full report
›Is Ultrox profitable?
Ultrox's profit isn't public: small companies may file without a profit and loss account.
›How many people work at Ultrox?
Answered in the full report
›Where is Ultrox based?
Its registered office is Ellerd House, Amenbury Lane, Harpenden, Hertfordshire, AL5 2EJ, in Harpenden, Hertfordshire.
›When was Ultrox founded?
Ultrox Limited was incorporated on 1 November 2021.
›Is Ultrox still trading?
The register lists Ultrox Limited as active.