£17k
+621%vs Jul 2024Active11456321Private limited companyGloucester
O & H MECHANICAL LTD
Significant control: Nicholas Overthrow (25–50%), Oliver John Hillman (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 O & H Mechanical Ltd sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
O & H MECHANICAL LTD is an active private limited company (company number 11456321) incorporated on 10 July 2018, registered in Gloucester. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 July 2025, showing net assets of £17k and cash of £2,593, with 5 employees on average. Net assets rose 621% on the prior period (£2,305).
Peer position · net assets
By net assets it sits in the upper half of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).
02
Ownership and control
- Mr Nicholas Overthrow
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Oliver John Hillman
- owns 25–50% of shares
- holds 25–50% 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
- 10 July 20188 yrs ago
- Next accounts due
- 30 April 2027in 187 days
- Confirmation statement due
- 24 July 2027in 272 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£2,593
−78%vs Jul 2024Not reported
5
+25%vs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £17k | £2,593 | £69k | — | — | — | 5 |
| 31 July 2024 | £2,305 | £12k | £49k | — | — | — | 4 |
Cash per employee£519Cash ÷ 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 £16,625 at 31 July 2025
- Net assets up 10% or more on the prior period+621.3% vs prior period
- Incorporated five or more years agoIncorporated 10 July 2018
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 272 days
- Next accounts duein 187 days
- Accounts period endNet assets £17k · small accounts
- Accounts period endNet assets £2,305 · small accounts
- Incorporated
08
Similar companies in the UK
- PURDY'S PLUMBING & HEATING LTDYork · inc. Jul 2018
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- PLUMBING SERVICES LTDAnstruther · inc. Jul 2018
- K JONES PLUMBING AND HEATING LIMITEDRoss-On-Wye · inc. Jul 2018
- 24/7HEATING&PLUMBING.SOLUTIONS LTDThetford · inc. Jul 2018
- TJB STOVE FITTING LTDStaffordshire, Penkridge · inc. Jul 2018
All companies incorporated on 10 July 2018 · in Jul 2018.
09
Reminders for O & H MECHANICAL LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.