£34k
+7%vs Apr 2024Active02057448Private limited companyGrimsby
ZENNON ENGINEERING LIMITED
Significant control: Hayton Reginald Cramphorn (75–100%), Penny- Jane Cramphorn (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Zennon Engineering Limited sell?
Registered activity: Construction of other civil engineering projects n.e.c. (SIC 42990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ZENNON ENGINEERING LIMITED is an active private limited company (company number 02057448) incorporated on 23 September 1986, registered in Grimsby. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest micro accounts cover the period ending 30 April 2025, showing net assets of £34k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 7% on the prior period (£32k).
Peer position · net assets
By net assets it sits in the upper half of 339 comparable companies in Sheffield (median £16k, upper quartile £114k).
02
Ownership and control
- Mr Hayton Reginald Cramphorn
- owns 75–100% of shares
- Mrs Penny- Jane Cramphorn
- owns 75–100% of shares
- Mrs Penelope Cramphorn
- 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
- 23 September 198640 yrs ago
- Next accounts due
- 30 January 2027in 97 days
- Confirmation statement due
- 7 October 2027in 347 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £34k | — | — | £47k | — | — | 2 |
| 30 April 2024 | £32k | — | — | £42k | — | — | 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 £34,151 at 30 April 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.76
- Incorporated five or more years agoIncorporated 23 September 1986
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 347 days
- Next accounts duein 97 days
- Accounts period endNet assets £34k · micro accounts
- Accounts period endNet assets £32k · micro accounts
- Incorporated
08
Similar companies in Sheffield
- T. D-R. INVESTMENTS LIMITEDEpworth · inc. Sept 1986
- COUNTY DEVELOPMENTS (BAKEWELL) LIMITEDGrindleford · inc. Mar 1987
- ENCO ENGINEERING LIMITEDMexborough · inc. Mar 1986
- P.J. EDWARDS & CO. (UK) LTD.Scunthorpe · inc. Jun 1987
- DAILYFAMOUS LIMITEDSheffield · inc. Aug 1987
- HILL BUILDERS (HUMBERSIDE) LIMITEDNorth Lincolnshire · inc. Jan 1985
All companies incorporated on 23 September 1986 · in Sept 1986.
09
Reminders for ZENNON ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.