# O'REILLY MECHANICAL INSTALLATIONS LTD (NI674641)

> O'REILLY MECHANICAL INSTALLATIONS LTD is an active private limited company (company number NI674641) incorporated on 1 December 2020, registered in Kilkeel. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 January 2026, showing net assets of £15k and cash of £2,601, with 2 employees on average. Net assets fell 50% on the prior period (£31k). Across the last 3 periods on record the net-asset trend is falling.

- Status: Active
- Incorporated: 2020-12-01
- Registered office: Kilkeel, BT34 4LU
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2027-10-31
- Confirmation statement due: 2026-12-15
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the lower half 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 |
|---|---|---|---|---|---|---|---|
| 2026-01-31 | £15k | £2,601 | £12k | — | — | — | 2 |
| 2025-01-31 | £31k | £16k | £9,163 | — | — | — | 2 |
| 2024-01-31 | £49k | £13k | £28k | — | — | — | 2 |

net assets trend falling; size band micro.

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

- Net assets above zero: Net assets £15,474 at 31 January 2026
- Net assets down 25% or more on the prior period: -50.0% vs prior period
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 1 December 2020

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

## Persons with significant control

- Deaglan O'Reilly — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors, since 2025-12-12

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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/NI674641
HTML: https://firmoscan.com/company/NI674641-o-reilly-mechanical-installations-ltd