MDO MECHANICAL LTD
Company number NI071595 · Active BT41 2JJ
MDO MECHANICAL LTD is an active private limited company (company number NI071595) incorporated on 28 January 2009. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 30 April 2025, showing net assets of £34k, with 8 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 33% on the prior period (£25k).
By net assets it sits in the upper half of 429 comparable companies in Belfast (median £18k, upper quartile £81k).
Key dates
- Incorporated
- 28 January 2009
- Next accounts due
- 30 January 2027 — in 100 days
- Confirmation statement due
- 11 February 2027 — in 112 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 April 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £34k | — | — | £32k | — | — | 8 |
| 30 April 2024 | £25k | — | — | £32k | — | — | 8 |
- Current ratio
- 1.97 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 84/100 (grade A)
- +10 Positive net assets — Net assets £33,546 at 2025-04-30
- +8 Net assets growing — +32.7% vs prior period
- +8 Comfortable liquidity — Current ratio 1.97
- +8 Established — Incorporated 2009-01-28 (18 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Malacy O'Boyle — owns 25–50% of shares · since 6 April 2016
- Mrs Deirdre O'Boyle — owns 25–50% of shares · since 6 April 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Belfast
Same activity (plumbing, heat and air-conditioning installation), closest in incorporation date.
- BLUECOOL WATER DISPENSERS LIMITED — Newry, inc. Jun 2009
- W H G MECHANICAL LTD — Randalstown, inc. Aug 2009
- DRENCHED (NI) BATHROOMS & TILES LTD. — Maghera, inc. Sept 2009
- BRAHAM MECHANICAL LIMITED — Belfast, inc. Apr 2008
- MEM PLUMBING LTD — Coleraine, inc. Oct 2009
- DEGREE REFRIGERATION & AIR CONDITIONING LTD — Craigavon, inc. Apr 2008
All companies incorporated on 28 January 2009 · in Jan 2009.
Reminders for MDO MECHANICAL LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.