# O & H MECHANICAL LTD (11456321)

> 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).

- Status: Active
- Incorporated: 2018-07-10
- Registered office: Gloucester, GL1 3QL
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2027-04-30
- Confirmation statement due: 2027-07-24
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-07-31 | £17k | £2,593 | £69k | — | — | — | 5 |
| 2024-07-31 | £2,305 | £12k | £49k | — | — | — | 4 |

size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net 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 ago: Incorporated 10 July 2018

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Nicholas Overthrow — owns 25–50% of shares; holds 25–50% of voting rights, since 2018-07-10
- Mr Oliver John Hillman — owns 25–50% of shares; holds 25–50% of voting rights, since 2018-07-10

---
Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/11456321
HTML: https://firmoscan.com/company/11456321-o-h-mechanical-ltd