−£478
−107%vs Mar 2024Active09139410Private limited companyCrook
COMPEX HAZARDOUS INSPECTION LTD
Significant control: Mark Welsh (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Transmission of electricity (SIC 35120). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COMPEX HAZARDOUS INSPECTION LTD is an active private limited company (company number 09139410) incorporated on 21 July 2014, registered in Crook. Its registered activity is transmission of electricity (SIC 35120). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£478 and cash of £2,897, with 1 employee on average. Net assets fell 107% on the prior period (£7,156).
Peer position · net assets
By net assets it sits in the bottom quarter of 222 comparable companies in the UK (median £6,412, upper quartile £75k).
02
Ownership and control
- Mr Mark Welsh
- has significant influence or control
- Mr Mark Welsh
- has significant influence or control
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
- 21 July 201412 yrs ago
- Next accounts due
- 31 December 2026in 67 days
- Confirmation statement due
- 4 August 2027in 283 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 35120
- Transmission of electricity
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£2,897
−86%vs Mar 2024Not reported
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£478 | £2,897 | £16k | £19k | — | — | 1 |
| 31 March 2024 | £7,156 | £21k | £6,742 | £20k | — | — | 1 |
Current ratio1Current assets ÷ creditors within one year
Cash per employee£2,897Cash ÷ 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 below zeroNet assets £-478 at 31 March 2025
- Net assets down 25% or more on the prior period-106.7% vs prior period
- Incorporated five or more years agoIncorporated 21 July 2014
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 283 days
- Next accounts duein 67 days
- Accounts period endNet liabilities £478 · small accounts
- Accounts period endNet assets £7,156 · small accounts
- Incorporated
08
Similar companies in the UK
- OJG ELECTRICAL LTDKings Lynn · inc. Sept 2014
- R.E.G. ENERGY SERVICES (NORFOLK) LIMITEDNorwich · inc. Sept 2014
- GRID COMM NE LIMITEDLeek · inc. Nov 2014
- XL FUELS LIMITEDPaignton · inc. Nov 2014
- POWR CAPITAL LIMITEDHemel Hempstead · inc. Jan 2014
- EDWARDS ELECTRICAL CONTRACTORS (WEST MIDLANDS) LTDShrewsbury · inc. Jan 2015
All companies incorporated on 21 July 2014 · in Jul 2014.
09
Reminders for COMPEX HAZARDOUS INSPECTION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.