£182k
−25%vs Oct 2024Active06575684Private limited companyPenarth
JET ENGINE MANAGEMENT LIMITED
Significant control: Simon Martin Mermod (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 information service activities n.e.c. (SIC 63990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JET ENGINE MANAGEMENT LIMITED is an active private limited company (company number 06575684) incorporated on 24 April 2008, registered in Penarth. Its registered activity is other information service activities n.e.c. (SIC 63990). Latest small accounts cover the period ending 31 October 2025, showing net assets of £182k and cash of £126k, with 6 employees on average. Net assets fell 25% on the prior period (£241k).
Peer position · net assets
By net assets it sits in the top quarter of 140 comparable companies in Cardiff (median £5,898, upper quartile £44k).
02
Ownership and control
- Mr Simon Martin Mermod
- 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
- 24 April 200818 yrs ago
- Next accounts due
- 31 July 2027in 281 days
- Confirmation statement due
- 8 May 2027in 197 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 63990
- Other information service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£126k
−42%vs Oct 2024Not reported
6
+20%vs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £182k | £126k | £137k | — | — | — | 6 |
| 31 October 2024 | £241k | £215k | £157k | — | — | — | 5 |
Cash per employee£21kCash ÷ 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 £182,102 at 31 October 2025
- Cash at bank of £50,000 or moreCash £125,908
- Incorporated five or more years agoIncorporated 24 April 2008
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
- Next accounts duein 281 days
- Confirmation statement duein 197 days
- Accounts period endNet assets £182k · small accounts
- Accounts period endNet assets £241k · small accounts
- Incorporated
08
Similar companies in Cardiff
- BAWSO TRAINING AND INTERPRETING SERVICES LIMITEDCardiff · inc. Jun 2008
- MONMOUTHSHIRE COUNTY CITIZENS ADVICE BUREAU LTDChepstow · inc. Mar 2008
- MOVING SORTED LTDCardiff · inc. Jun 2008
- PRIME ERP LIMITEDNewport · inc. Jul 2008
- DARRAN LAS COMMUNITY BUILDINGMountain Ash · inc. Dec 2007
- ALDANITI INTERNATIONAL NETWORK LTDCardiff · inc. Jan 2009
All companies incorporated on 24 April 2008 · in Apr 2008.
09
Reminders for JET ENGINE MANAGEMENT LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.