£102
vs Aug 2024Active10338944Private limited companyLondon Colney
JPA DESIGN ENGINEERING LTD
Significant control: Jack Patrick Anthony O'Sullivan (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JPA DESIGN ENGINEERING LTD is an active private limited company (company number 10338944) incorporated on 19 August 2016, registered in London Colney. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 31 August 2025, showing net assets of £102 and cash of £765, with 1 employee on average. Net assets rose 102% on the prior period (−£5,949).
Peer position · net assets
By net assets it sits in the lower half of 205 comparable companies in Hertfordshire (median £8,015, upper quartile £48k).
02
Ownership and control
- Mr Jack Patrick Anthony O'Sullivan
- owns 75–100% of shares
- holds 75–100% 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
- 19 August 201610 yrs ago
- Next accounts due
- 31 May 2027in 220 days
- Confirmation statement due
- 2 September 2027in 314 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£765
+256%vs Aug 2024Not reported
1
No changevs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £102 | £765 | £14k | — | — | — | 1 |
| 31 August 2024 | −£5,949 | £215 | £0 | — | — | — | 1 |
Cash per employee£765Cash ÷ 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 above zeroNet assets £102 at 31 August 2025
- Net assets up 10% or more on the prior period+101.7% vs prior period
- Incorporated five or more years agoIncorporated 19 August 2016
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 314 days
- Next accounts duein 220 days
- Accounts period endNet assets £102 · small accounts
- Accounts period endNet liabilities £5,949 · small accounts
- Incorporated
08
Similar companies in Hertfordshire
- DEFINED TECHNICAL LTDSt. Albans · inc. Oct 2016
- DIVALL DESIGN LIMITEDRoyston · inc. Oct 2016
- IDEABATIC LTD.Litlington · inc. Apr 2016
- KINGFISHER MECHANICAL ENGINEERING LIMITEDWelwyn Garden City · inc. Jan 2017
- ORIAIN ENGINEERING SERVICES LTDSandy · inc. Mar 2016
- JEWELL ENTERPRISES LIMITEDBiggleswade · inc. Feb 2017
All companies incorporated on 19 August 2016 · in Aug 2016.
09
Reminders for JPA DESIGN ENGINEERING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.