- Companies
- Finishing trades
- Belfast
- Z & M Design & Building Limited
Z & M Design & Building Limited
- Company number
- NI743355
- Incorporated
- 28 Aug 2026
- Registered office
- 16 Castleview Road, Belfast, BT5 7AX
- Nature of business
- Other building completion and finishing
Z & M Design & Building Limited is a newly incorporated private limited company registered in Belfast, company number NI743355, one of 55 building finishing companies in Belfast. Its next accounts are due at Companies House on 28 May 2028, and its first CT600 is due at HMRC on 27 August 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Z & M Design & Building Limited is registered
The registered office is in Belfast (BT5), in the Belfast local authority area, Northern Ireland. Show BT5 7AX on a map.
Other trade companies in BT5
- The Cleaning Guild LtdCleaning companies
- Cultra Coatings LtdPainters and decorators
- Oakley Building Developments LtdProperty developers
- Robco Electrical LtdElectricians
- BF Tuning LtdMechanics and garages
- Bathroom Fitouts NI LtdPlumbers and heating engineers
- Strand Homes Iv LtdProperty developers
- PBR Automotive LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as Z & M Design & Building Limited.
- Z&M Heating LtdPlumbers and heating engineers
What happens if Z & M Design & Building Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 May 2028 to 28 Jun 2028 | £150 |
| 1 to 3 months late | 29 Jun 2028 to 28 Aug 2028 | £375 |
| 3 to 6 months late | 29 Aug 2028 to 28 Nov 2028 | £750 |
| More than 6 months late | From 29 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- NI743355
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 August 2026
- Registered office
- 16 Castleview Road, Belfast, BT5 7AX
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Belfast
Other active building finishing companies registered in Belfast.
- Zenith Steel Erectors Ltd2017
- A & E Construction Services Ltd2009
- A G Rodgers Limited2018
- A McGhee Property Care Ltd2019
- Alutect Ltd2002
- Backlower Construction Ltd2025
- Beam Property Services Limited2009
- Belfast Loft Company Ltd2021
All building finishing companies in Belfast · All trades in Belfast · Finishing trades across the UK
Frequently asked questions
When are Z & M Design & Building Limited's accounts due?
Z & M Design & Building Limited's next accounts are due at Companies House by 28 May 2028 (in 593 days), covering the period to 31 August 2027.
When is Z & M Design & Building Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 27 August 2027, due by 27 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Z & M Design & Building Limited still trading?
Z & M Design & Building Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Z & M Design & Building Limited do?
Z & M Design & Building Limited is registered under Other building completion and finishing (SIC 43390).
How old is Z & M Design & Building Limited?
Z & M Design & Building Limited was incorporated on 28 August 2026, less than a year ago.
What is the penalty if Z & M Design & Building Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Z & M Design & Building Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.