- Companies
- Electricians
- Belfast
- TD HVAC Ltd
TD HVAC Ltd
- Company number
- NI736574
- Incorporated
- 30 Dec 2025
- Registered office
- 11 Grovefield Street, Belfast, BT6 8BA
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Other construction installation
TD HVAC Ltd is a newly incorporated private limited company registered in Belfast, company number NI736574, one of 126 electrical contractors in Belfast. Its next accounts are due at Companies House on 30 September 2027, and its first CT600 is due at HMRC on 29 December 2027.
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.
Is this your company?
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Where TD HVAC Ltd is registered
The registered office is in Belfast (BT6), in the Belfast local authority area, Northern Ireland. Show BT6 8BA on a map.
Other trade companies in BT6
- Aviation Tech LtdMachinery repair and installation
- P & P Property Solutions LtdFacilities management
- A and R Kitchens LtdInstallers
- ST. Patrick Auto Wash LtdMechanics and garages
- KJM Cleaning Services LtdCleaning companies
- Auto Apex Servicing and Repairs LtdMechanics and garages
- JD Constructions & Patios LtdLandscapers and gardeners
- Belfast Commercial Cleaning LtdCleaning companies
What happens if TD HVAC 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2028 | 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
- NI736574
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 December 2025
- Registered office
- 11 Grovefield Street, Belfast, BT6 8BA
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290) - Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Belfast
Other active electrical contractors registered in Belfast.
- Techtrix Limited2025
- Temple M&E Ltd2017
- TMR Electrical Limited2013
- Tollymore Holdings Ltd2026
- Trainor Electrical Contracts Ltd2024
- Trivector Power Limited2013
- Vending Management Solutions Ireland Limited2023
- Voltron Electrical Solutions Ltd2017
All electrical contractors in Belfast · All trades in Belfast · Electricians across the UK
Frequently asked questions
When are TD HVAC Ltd's accounts due?
TD HVAC Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is TD HVAC 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 29 December 2026, due by 29 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is TD HVAC Ltd still trading?
TD HVAC 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 TD HVAC Ltd do?
TD HVAC Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290).
How old is TD HVAC Ltd?
TD HVAC Ltd was incorporated on 30 December 2025, less than a year ago.
What is the penalty if TD HVAC 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 TD HVAC 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.