£1,420
−16%vs Jul 2024Active08151719Private limited companyCardiff
ST MELLONS ELECTRONICS LIMITED
Significant control: John Hosier (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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
ST MELLONS ELECTRONICS LIMITED is an active private limited company (company number 08151719) incorporated on 20 July 2012, registered in Cardiff. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £1,420, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 16% on the prior period (£1,697).
Peer position · net assets
By net assets it sits in the lower half of 262 comparable companies in Cardiff (median £2,248, upper quartile £41k).
02
Ownership and control
- Mr John Hosier
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 20 July 201214 yrs ago
- Next accounts due
- 30 April 2027in 188 days
- Confirmation statement due
- 3 August 2027in 283 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
vs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £1,420 | — | — | — | — | — | 0 |
| 31 July 2024 | £1,697 | — | — | — | — | — | 0 |
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 £1,420 at 31 July 2025
- Incorporated five or more years agoIncorporated 20 July 2012
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 283 days
- Next accounts duein 188 days
- Accounts period endNet assets £1,420 · micro accounts
- Accounts period endNet assets £1,697 · micro accounts
- Incorporated
08
Similar companies in Cardiff
- PH ENGINEERING SUPPORT LIMITEDNewport · inc. Aug 2012
- OIW CONSULTING LIMITEDCardiff · inc. Aug 2012
- INSTRUMENTATION CONSULTING SERVICES LIMITEDCardiff · inc. May 2012
- ANDREW WHITE DESIGN LIMITEDCardiff · inc. Sept 2012
- AZTEK ENGINEERING LIMITEDCardiff · inc. Oct 2012
- STONE'S WOODBURNERS LTDCardiff · inc. Apr 2012
All companies incorporated on 20 July 2012 · in Jul 2012.
09
Reminders for ST MELLONS ELECTRONICS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.