£8,225
+205525%vs Sept 2024Active15137231Private limited companyPortsmouth
QUANTA DYNAMICS LTD
Significant control: James Kurck David (50–75%), Ling (Lisa) Pan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Engineering design activities for industrial process and production (SIC 71121). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
QUANTA DYNAMICS LTD is an active private limited company (company number 15137231) incorporated on 13 September 2023, registered in Portsmouth. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £8,225, with 4 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 205525% on the prior period (£4).
Peer position · net assets
By net assets it sits in the lower half of 75 comparable companies in Portsmouth (median £8,507, upper quartile £36k).
02
Ownership and control
- Mr James Kurck David
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- Mrs Ling (Lisa) Pan
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 13 September 20233 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 27 September 2027in 339 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71121
- Engineering design activities for industrial process and production
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
4
+100%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £8,225 | — | — | £11k | — | — | 4 |
| 30 September 2024 | £4 | — | — | £0 | — | — | 2 |
Current ratio1.76Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £8,225 at 30 September 2025
- Net assets up 10% or more on the prior period+205525.0% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.76
- Incorporated two to five years agoIncorporated 13 September 2023
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
- Confirmation statement duein 339 days
- Next accounts duein 250 days
- Accounts period endNet assets £8,225 · micro accounts
- Accounts period endNet assets £4 · micro accounts
- Incorporated
08
Similar companies in Portsmouth
- BRIDGEWATER LONDON DESIGN LTDFareham · inc. Oct 2023
- BENNETTCOMPOSITES LTDBognor Regis · inc. Jul 2023
- DRURY DESIGN & DEVELOPMENT LIMITEDFareham · inc. Nov 2023
- BOLT DESIGN SOLUTIONS LTDWaterlooville · inc. Jun 2023
- WIFEY CLUB LIMITEDPortchester · inc. Jan 2024
- FH BLADE REPAIRS LTDNewport · inc. May 2023
All companies incorporated on 13 September 2023 · in Sept 2023.
09
Reminders for QUANTA DYNAMICS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.