£6,779
−34%vs Jun 2024Active08082035Private limited companyBarton Upon Humber
M. COX (AES) LIMITED
Significant control: Mark Cox (50–75%), Jane Ann Cox (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does M. Cox (Aes) Limited sell?
Registered activity: Repair of electrical equipment (SIC 33140). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
M. COX (AES) LIMITED is an active private limited company (company number 08082035) incorporated on 24 May 2012, registered in Barton Upon Humber. Its registered activity is repair of electrical equipment (SIC 33140). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £6,779, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 34% on the prior period (£10k).
Peer position · net assets
By net assets it sits in the lower half of 151 comparable companies in Sheffield (median £12k, upper quartile £62k).
02
Ownership and control
- Mr Mark Cox
- owns 50–75% of shares
- holds 50–75% of voting rights
- Mrs Jane Ann Cox
- 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
- 24 May 201214 yrs ago
- Next accounts due
- 30 March 2027in 154 days
- Confirmation statement due
- 7 June 2027in 223 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 33140
- Repair of electrical equipment
- SIC 43210
- Electrical installation
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
+50%vs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £6,779 | — | — | £16k | — | — | 3 |
| 30 June 2024 | £10k | — | — | £20k | — | — | 2 |
Current ratio1.07Current 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 £6,779 at 30 June 2025
- Net assets down 25% or more on the prior period-33.5% vs prior period
- Incorporated five or more years agoIncorporated 24 May 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 223 days
- Next accounts duein 154 days
- Accounts period endNet assets £6,779 · micro accounts
- Accounts period endNet assets £10k · micro accounts
- Incorporated
08
Similar companies in Sheffield
- ICESTAR LTDSheffield · inc. Jun 2012
- JOHN WEST ELECTRICAL MAINTENANCE LTDChesterfield · inc. Mar 2012
- APR ELECTRICAL SOLUTIONS LTDRotherham · inc. Feb 2012
- MARK HILL (MOBILE AUTO ELECTRICS) LIMITEDCleethorpes · inc. Sept 2012
- GAP ELECTRICAL SOLUTIONS LTDRotherham · inc. Sept 2012
- STAYSAFE ELECTRICAL LTDRotherham · inc. Jan 2012
All companies incorporated on 24 May 2012 · in May 2012.
09
Reminders for M. COX (AES) LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.