£68k
−12%vs Nov 2024Active11690494Private limited companySlough
CELLTASTIC LIMITED
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
CELLTASTIC LIMITED is an active private limited company (company number 11690494) incorporated on 21 November 2018, registered in Slough. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 30 November 2025, showing net assets of £68k and cash of £4,542, with 1 employee on average. Net assets fell 12% on the prior period (£77k). Across the last 3 periods on record the net-asset trend is falling.
Peer position · net assets
By net assets it sits in the upper half of 50 comparable companies in Reading (median £11k, upper quartile £207k).
02
Key dates
- Incorporated
- 21 November 20187 yrs ago
- Next accounts due
- 30 August 2027in 312 days
- Confirmation statement due
- 5 December 2026in 44 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 72110
- Research and experimental development on biotechnology
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£4,542
+13%vs Nov 2024Not reported
1
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £68k | £4,542 | £162k | — | — | — | 1 |
| 30 November 2024 | £77k | £4,028 | £190k | — | — | — | 1 |
| 30 November 2023 | £93k | £6,542 | £174k | — | — | — | 1 |
Cash per employee£4,542Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Positive net assetsNet assets £67,648 at 2025-11-30
- Multi-year filing history3 periods on record
- Incorporated five or more years agoIncorporated 2018-11-21 (8 years)
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Dr Abdul Aleem Siddiqui
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Next accounts duein 312 days
- Confirmation statement duein 44 days
- Accounts period endNet assets £68k · small accounts
- Accounts period endNet assets £77k · small accounts
- Accounts period endNet assets £93k · small accounts
- Incorporated
08
Similar companies in Reading
- DBP R&D CONSULTING LTDSlough · inc. Dec 2018
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- VICEBIO LIMITEDReading · inc. Sept 2018
- DIABETES RELAX LIMITEDMaidenhead · inc. Feb 2019
- UNIVERSAL RESEARCH LTDSlough · inc. Jul 2018
- 272BIO LIMITEDReading · inc. Jun 2019
All companies incorporated on 21 November 2018 · in Nov 2018.
09
Reminders for CELLTASTIC LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.