£3,144
+33%vs Oct 2024Active12942495Private limited companyPortsmouth
J MAYO ENGINEERING LTD
Significant control: Joshua David Mayo (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does J Mayo Engineering Ltd sell?
Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
J MAYO ENGINEERING LTD is an active private limited company (company number 12942495) incorporated on 12 October 2020, registered in Portsmouth. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £3,144, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 33% on the prior period (£2,367).
Peer position · net assets
By net assets it sits in the lower half of 1,273 comparable companies in Portsmouth (median £3,960, upper quartile £47k).
02
Ownership and control
- Mr Joshua David Mayo
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 12 October 20206 yrs ago
- Next accounts due
- 31 July 2027in 281 days
- Confirmation statement due
- 26 October 2027in 368 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £3,144 | — | — | — | — | — | 1 |
| 31 October 2024 | £2,367 | — | — | — | — | — | 1 |
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 £3,144 at 31 October 2025
- Net assets up 10% or more on the prior period+32.8% vs prior period
- Incorporated five or more years agoIncorporated 12 October 2020
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 368 days
- Next accounts duein 281 days
- Accounts period endNet assets £3,144 · micro accounts
- Accounts period endNet assets £2,367 · micro accounts
- Incorporated
08
Similar companies in Portsmouth
- LANGMOOR PRINSTED LIMITEDChichester · inc. Oct 2020
- MITRE CONSTRUCTION MANAGEMENT LIMITEDPortsmouth · inc. Sept 2020
- NEXTPOWER UK HOLDCO LIMITEDWhiteley, Fareham · inc. Nov 2020
- 4 WAYS 2 LIMITEDDenmead · inc. Sept 2020
- APAV 261 LIMITEDChichester · inc. Sept 2020
- TD2 PROMOTIONS LTDChichester · inc. Nov 2020
All companies incorporated on 12 October 2020 · in Oct 2020.
09
Reminders for J MAYO ENGINEERING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.