£186k
+412%vs Mar 2024Active13289761Private limited companyCaerphilly
MERCURY MANUFACTURING LTD
Significant control: Brendon Dene Attwell (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Mercury Manufacturing Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Mercury Manufacturing Ltd sell?
Registered activity: Manufacture of other machine tools (SIC 28490). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
MERCURY MANUFACTURING LTD is an active private limited company (company number 13289761) incorporated on 24 March 2021, registered in Caerphilly. Its registered activity is manufacture of other machine tools (SIC 28490). Latest abridged accounts cover the period ending 31 March 2025, showing net assets of £186k and cash of £122k, with 0 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 412% on the prior period (£36k).
Peer position · net assets
By net assets it sits in the upper half of 403 comparable companies in the UK (median £38k, upper quartile £278k).
02
Ownership and control
- Mr Brendon Dene Attwell
- 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
- 24 March 20215 yrs ago
- Next accounts due
- 31 December 2026in 64 days
- Confirmation statement due
- 7 April 2027in 161 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 28490
- Manufacture of other machine tools
- Accounts type
- Unaudited Abridged
- Size band
- MicroCompanies Act thresholds
05
Financials
£122k
+454%vs Mar 2024Not disclosed
0
vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £186k | £122k | £128k | £64k | — | — | 0 |
| 31 March 2024 | £36k | £22k | £30k | £15k | — | — | 0 |
Current ratio3.89Current assets ÷ creditors within one year
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 £186,197 at 31 March 2025
- Net assets up 10% or more on the prior period+411.6% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.89
- Cash at bank of £50,000 or moreCash £122,121
- Incorporated five or more years agoIncorporated 24 March 2021
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 161 days
- Next accounts duein 64 days
- Accounts period endNet assets £186k · abridged accounts
- Accounts period endNet assets £36k · abridged accounts
- Incorporated
08
Similar companies in Cardiff
- JIFF INTERNATIONAL LTDNewport · inc. May 2023
- WINTER ENGINEERING LTDBlackwood · inc. Mar 2024
- DWJ PROPERTIES LIMITEDNewport · inc. Jan 2017
- KRONITEK LTDCardiff · inc. May 2025
- DEACON INNOVATIONS LTDPorthcawl · inc. Oct 2016
- GWM TECHNICAL LTDBridgend · inc. May 2014
All companies incorporated on 24 March 2021 · in Mar 2021.
09
Reminders for MERCURY MANUFACTURING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.