£590k
+15%vs Mar 2025Active01232637Private limited companySudbury
TEST PLUGS LIMITED
Significant control: Modus Gauges Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Test Plugs Limited sell?
Registered activity: Manufacture of other fabricated metal products n.e.c. (SIC 25990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
TEST PLUGS LIMITED is an active private limited company (company number 01232637) incorporated on 6 November 1975, registered in Sudbury. Its registered activity is manufacture of other fabricated metal products n.e.c. (SIC 25990). Latest small accounts cover the period ending 31 March 2026, showing net assets of £590k and cash of £457k, with 2 employees on average. Net assets rose 15% on the prior period (£515k).
Peer position · net assets
By net assets it sits in the top quarter of 181 comparable companies in Essex (median £13k, upper quartile £161k).
02
Ownership and control
- Modus Gauges Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mr Mark Graham Dereve
- owns 25–50% 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
- 6 November 197550 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 20 November 2026in 27 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 25990
- Manufacture of other fabricated metal products n.e.c.
- Accounts type
- Small
- Size band
- MicroCompanies Act thresholds
05
Financials
£457k
+40%vs Mar 2025Not reported
2
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £590k | £457k | — | £82k | — | — | 2 |
| 31 March 2025 | £515k | £327k | — | £110k | — | — | 2 |
Current ratio8.11Current assets ÷ creditors within one year
Cash per employee£229kCash ÷ 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 £589,873 at 31 March 2026
- Net assets up 10% or more on the prior period+14.6% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 8.11
- Cash at bank of £50,000 or moreCash £457,445
- Incorporated five or more years agoIncorporated 6 November 1975
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 433 days
- Confirmation statement duein 27 days
- Accounts period endNet assets £590k · small accounts
- Accounts period endNet assets £515k · small accounts
- Incorporated
08
Similar companies in Essex
- EFFJEY LIMITEDWickford Business Park · inc. Aug 1976
- G.A.PRECISION PRODUCTS LIMITEDHarlow · inc. Jan 1974
- EASTON SHEETMETAL LIMITEDHarlow · inc. Sept 1977
- HOCKLEY ENTERPRISES (ESSEX) LIMITEDEssex · inc. Dec 1973
- H.F. BOND AND CO LIMITEDColchester · inc. Aug 1978
- PREMABERG MANUFACTURING LIMITEDHalstead · inc. Sept 1972
All companies incorporated on 6 November 1975 · in Nov 1975.
09
Reminders for TEST PLUGS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.