- Companies
- Property developers
- Belfast
- TMC Building Works Ltd
TMC Building Works Ltd
- Company number
- NI737023
- Incorporated
- 19 Jan 2026
- Registered office
- 33A Carrowreagh Park, Dundonald, Belfast, BT16 1TN
- Nature of business
- Development of building projects; Construction of commercial buildings; Other building completion and finishing
TMC Building Works Ltd is a newly incorporated private limited company registered in Belfast, company number NI737023, one of 402 property development companies in Belfast. Its next accounts are due at Companies House on 19 October 2027, and its first CT600 is due at HMRC on 18 January 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 TMC Building Works Ltd is registered
The registered office is in Belfast (BT16), in the Lisburn and Castlereagh local authority area, Northern Ireland. Show BT16 1TN on a map.
Other trade companies in BT16
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- Phil & Sons Joinery LtdRoofers
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- CSW Electrical Installations LtdElectricians
- Gilnahirk Tuning LimitedMechanics and garages
- McKee Landscaping LtdLandscapers and gardeners
- Scaffmonkey Scaffolding Services LtdScaffolders
What happens if TMC Building Works Ltd 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 19 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Oct 2027 to 19 Nov 2027 | £150 |
| 1 to 3 months late | 20 Nov 2027 to 19 Jan 2028 | £375 |
| 3 to 6 months late | 20 Jan 2028 to 19 Apr 2028 | £750 |
| More than 6 months late | From 20 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- NI737023
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 January 2026
- Registered office
- 33A Carrowreagh Park, Dundonald, Belfast, BT16 1TN
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Other building completion and finishing (SIC 43390) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Belfast
Other active property development companies registered in Belfast.
- Topco Moira Ltd2019
- Total Home Improvements (NI) Ltd2012
- Towerbeg Limited2006
- Tri-Star Lucas Property Ltd2022
- Tri-Starlucas Global Limited2025
- Turley Contracts Limited2025
- Twelve Cregagh Ltd2022
- Tyrrell Contracts Limited2021
All property development companies in Belfast · All trades in Belfast · Property developers across the UK
Frequently asked questions
When are TMC Building Works Ltd's accounts due?
TMC Building Works Ltd's next accounts are due at Companies House by 19 October 2027 (in 371 days), covering the period to 31 January 2027.
When is TMC Building Works Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 18 January 2027, due by 18 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is TMC Building Works Ltd still trading?
TMC Building Works Ltd 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 TMC Building Works Ltd do?
TMC Building Works Ltd is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Other building completion and finishing (SIC 43390).
How old is TMC Building Works Ltd?
TMC Building Works Ltd was incorporated on 19 January 2026, less than a year ago.
What is the penalty if TMC Building Works Ltd 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 TMC Building Works Ltd 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.