£50k
−82%vs Mar 2025Active13295116Private limited companySheffield
METALLOBIO LIMITED
Significant control: Professor James Antony Thomas (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Metallobio Limited sell?
Registered activity: Research and experimental development on biotechnology (SIC 72110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
METALLOBIO LIMITED is an active private limited company (company number 13295116) incorporated on 26 March 2021, registered in Sheffield. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 March 2026, showing net assets of £50k and cash of £443k, with 5 employees on average. Net assets fell 82% on the prior period (£279k).
Peer position · net assets
By net assets it sits in the upper half of 2,418 comparable companies in the UK (median £1,000, upper quartile £92k).
02
Ownership and control
- Professor James Antony Thomas
- holds 25–50% of voting rights
- Miss Kirsty Smitten
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 26 March 20215 yrs ago
- Next accounts due
- 31 December 2027in 429 days
- Confirmation statement due
- 9 April 2027in 163 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72110
- Research and experimental development on biotechnology
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£443k
−29%vs Mar 2025Not reported
5
+25%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £50k | £443k | £6,849 | — | — | — | 5 |
| 31 March 2025 | £279k | £620k | £23k | — | — | — | 4 |
Cash per employee£89kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £50,186 at 31 March 2026
- Net assets down 25% or more on the prior period-82.0% vs prior period
- Cash at bank of £50,000 or moreCash £443,188
- Incorporated five or more years agoIncorporated 26 March 2021
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 429 days
- Confirmation statement duein 163 days
- Accounts period endNet assets £50k · small accounts
- Accounts period endNet assets £279k · small accounts
- Incorporated
08
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- EVOLUTOR LIMITEDSheffield · inc. Jan 2022
- TK RESEARCH LTDSheffield · inc. Jul 2022
All companies incorporated on 26 March 2021 · in Mar 2021.
09
Reminders for METALLOBIO LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.