−£36k
vs Oct 2024Active13695233Private limited companyMorecambe
PLASMA4 LIMITED
Significant control: Prof Robert David Short (25–50%), Sharvari Kothari (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other research and experimental development on natural sciences and engineering (SIC 72190). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PLASMA4 LIMITED is an active private limited company (company number 13695233) incorporated on 21 October 2021, registered in Morecambe. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest small accounts cover the period ending 31 October 2025, showing net assets of −£36k and cash of £20k, with 2 employees on average. Net assets fell 14% on the prior period (−£32k).
Peer position · net assets
By net assets it sits in the bottom quarter of 3,656 comparable companies in the UK (median £559, upper quartile £49k).
02
Ownership and control
- Prof Robert David Short
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- has significant influence or control
- Dr Sharvari Kothari
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- has significant influence or control
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
- 21 October 20215 yrs ago
- Next accounts due
- 31 July 2027in 280 days
- Confirmation statement due
- 4 November 2026in 11 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£20k
−15%vs Oct 2024Not reported
2
−50%vs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | −£36k | £20k | £720 | £1,254 | — | — | 2 |
| 31 October 2024 | −£32k | £23k | £390 | £1,395 | — | — | 4 |
Current ratio16.18Current assets ÷ creditors within one year
Cash per employee£9,785Cash ÷ 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 below zeroNet assets £-36,297 at 31 October 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 16.18
- Incorporated two to five years agoIncorporated 21 October 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 280 days
- Confirmation statement duein 11 days
- Accounts period endNet liabilities £36k · small accounts
- Accounts period endNet liabilities £32k · small accounts
- Incorporated
08
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All companies incorporated on 21 October 2021 · in Oct 2021.
09
Reminders for PLASMA4 LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.