£65k
−61%vs Jul 2024Active04838329Private limited companyHampshire
GAS DYNAMICS LTD.
Owned by Terrence Mark Cain, Marc Antony Zanchetta and 1 other
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
GAS DYNAMICS LTD. is an active private limited company (company number 04838329) incorporated on 19 July 2003, registered in Hampshire. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest small accounts cover the period ending 31 July 2025, showing net assets of £65k and cash of £2,205, with 7 employees on average. Net assets fell 61% on the prior period (£168k).
Peer position · net assets
By net assets it sits in the top quarter of 90 comparable companies in Surrey (median £4,450, upper quartile £65k).
02
Key dates
- Incorporated
- 19 July 200323 yrs ago
- Next accounts due
- 30 April 2027in 190 days
- Confirmation statement due
- 2 August 2027in 284 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£2,205
−99%vs Jul 2024Not reported
7
No changevs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £65k | £2,205 | £169k | £116k | — | — | 7 |
| 31 July 2024 | £168k | £179k | £158k | £181k | — | — | 7 |
Current ratio1.48Current assets ÷ creditors within one year
Cash per employee£315Cash ÷ 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
- Net assets above zeroNet assets £64,617 at 31 July 2025
- Net assets down 25% or more on the prior period-61.5% vs prior period
- Incorporated five or more years agoIncorporated 19 July 2003
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 Terrence Mark Cain
- owns 25–50% of shares
- holds 25–50% of voting rights
- Dr Marc Antony Zanchetta
- owns 25–50% of shares
- holds 25–50% of voting rights
- Dr Craig Walton
- 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.
07
Timeline
- Confirmation statement duein 284 days
- Next accounts duein 190 days
- Accounts period endNet assets £65k · small accounts
- Accounts period endNet assets £168k · small accounts
- Incorporated
08
Similar companies in Surrey
- COMPLEX SYSTEMS ENGINEERING LTDReigate · inc. Aug 2003
- SPACE CONNEXIONS LIMITEDGuildford · inc. May 2003
- PHOENIX GEOSCIENCE LIMITEDFarnham · inc. Apr 2003
- ROYLAN DEVELOPMENTS LIMITEDDorking · inc. Feb 2003
- J&P PHARMA UK LIMITEDDorking · inc. Apr 2004
- CERES POWER HOLDINGS PLCHorsham · inc. Jul 2004
All companies incorporated on 19 July 2003 · in Jul 2003.
09
Reminders for GAS DYNAMICS LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.