£129k
−43%vs Mar 2025Active14289165Private limited companyNewcastle Upon Tyne
MARRABIO LIMITED
Significant control: Newcastle University Holdings Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Marrabio 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
MARRABIO LIMITED is an active private limited company (company number 14289165) incorporated on 10 August 2022, registered in Newcastle Upon Tyne. 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 £129k and cash of £33k, with 9 employees on average. Net assets fell 43% on the prior period (£225k).
Peer position · net assets
By net assets it sits in the top quarter of 2,418 comparable companies in the UK (median £1,000, upper quartile £92k).
02
Ownership and control
- Newcastle University Holdings Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Professor Jeremy Hugh Lakey
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
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
- 10 August 20224 yrs ago
- Next accounts due
- 31 December 2027in 432 days
- Confirmation statement due
- 24 August 2027in 303 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
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£33k
−75%vs Mar 2025Not reported
9
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £129k | £33k | — | £26k | — | — | 9 |
| 31 March 2025 | £225k | £133k | — | £30k | — | — | 9 |
Current ratio4.7Current assets ÷ creditors within one year
Cash per employee£3,665Cash ÷ 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 £129,047 at 31 March 2026
- Net assets down 25% or more on the prior period-42.6% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 4.7
- Incorporated two to five years agoIncorporated 10 August 2022
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 432 days
- Confirmation statement duein 303 days
- Accounts period endNet assets £129k · small accounts
- Accounts period endNet assets £225k · small accounts
- Incorporated
08
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All companies incorporated on 10 August 2022 · in Aug 2022.
09
Reminders for MARRABIO LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.