# O'BRIEN MECHANICAL LIMITED (NI648142)

> O'BRIEN MECHANICAL LIMITED is an active private limited company (company number NI648142) incorporated on 20 September 2017, registered in Omagh. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £296k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 20% on the prior period (£247k).

- Status: Active
- Incorporated: 2017-09-20
- Registered office: Omagh, BT79 9LF
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-10-04
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 429 comparable companies in Belfast (median £18k, upper quartile £81k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £296k | — | — | £46k | — | — | 2 |
| 2024-09-30 | £247k | — | — | £57k | — | — | 1 |

current ratio 6.05; size band micro.

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

- Net assets above zero: Net assets £295,609 at 30 September 2025
- Net assets up 10% or more on the prior period: +19.7% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 6.05
- Incorporated five or more years ago: Incorporated 20 September 2017

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

## Persons with significant control

- null (persons-with-significant-control-statement) — , since 2017-09-20

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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/NI648142
HTML: https://firmoscan.com/company/NI648142-o-brien-mechanical-limited