# DMM & SON CONSTRUCTION LIMITED (NI037622)

> DMM & SON CONSTRUCTION LIMITED is an active private limited company (company number NI037622) incorporated on 20 December 1999, registered in Co. Antrim. Its registered activity is other construction installation (SIC 43290). Latest small accounts cover the period ending 31 March 2025, showing net assets of £122k and cash of £3,877, with 2 employees on average. Net assets fell 3% on the prior period (£126k).

- Status: Active
- Incorporated: 1999-12-20
- Registered office: Co. Antrim, BT53 7DF
- SIC 43290: Other construction installation
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-01-03
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 304 comparable companies in Belfast (median £7,150, upper quartile £62k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | £122k | £3,877 | £7,414 | £66k | — | — | 2 |
| 2024-03-31 | £126k | £9,460 | — | £30k | — | — | 7 |

current ratio 1.7; size band micro.

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

- Net assets above zero: Net assets £122,230 at 31 March 2025
- Current assets at least 1.5× creditors within one year: Current ratio 1.7
- Incorporated five or more years ago: Incorporated 20 December 1999

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

## Persons with significant control

- Mr Dominc Mcmullan — owns 25–50% of shares, since 2016-12-20
- Mrs Marie Mcmullan — owns 25–50% of shares, since 2023-12-20

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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/NI037622
HTML: https://firmoscan.com/company/NI037622-dmm-son-construction-limited