−£155k
vs Dec 2024Active12489336Private limited companyBrighton
ALTERNOX SCIENTIFIC LTD
Significant control: Professor Anthony Lennox Moore (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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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
ALTERNOX SCIENTIFIC LTD is an active private limited company (company number 12489336) incorporated on 28 February 2020, registered in Brighton. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£155k and cash of £23k, with 0 employees on average. Net assets fell 14% on the prior period (−£136k).
Peer position · net assets
By net assets it sits in the bottom quarter of 2,418 comparable companies in the UK (median £1,000, upper quartile £92k).
02
Ownership and control
- Professor Anthony Lennox Moore
- owns 25–50% of shares
- Mr Stuart James Gibson
- owns 75–100% of shares
- holds 75–100% 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
- 28 February 20206 yrs ago
- Next accounts due
- 30 September 2027in 340 days
- Confirmation statement due
- 14 March 2027in 140 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
£23k
−35%vs Dec 2024Not reported
0
vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£155k | £23k | £0 | — | — | — | 0 |
| 31 December 2024 | −£136k | £35k | £1,716 | — | — | — | 0 |
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 below zeroNet assets £-155,242 at 31 December 2025
- Incorporated five or more years agoIncorporated 28 February 2020
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 340 days
- Confirmation statement duein 140 days
- Accounts period endNet liabilities £155k · small accounts
- Accounts period endNet liabilities £136k · small accounts
- Incorporated
08
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- CARBONOX LIMITEDLittlehampton · inc. Mar 2022
- REWIRE THERAPEUTICS LIMITEDBrighton · inc. Mar 2022
All companies incorporated on 28 February 2020 · in Feb 2020.
09
Reminders for ALTERNOX SCIENTIFIC LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.