- Companies
- Joiners and carpenters
- Blackwood
- BT Doors Ltd
BT Doors Ltd
- Company number
- 17190417
- Incorporated
- 29 Apr 2026
- Registered office
- 23 Cefn Fforest Avenue, Blackwood, Gwent, NP12 3NN
- Nature of business
- Joinery installation
BT Doors Ltd is a newly incorporated private limited company registered in Blackwood, company number 17190417, one of 5 joinery companies in Blackwood. Its next accounts are due at Companies House on 29 January 2028, and its first CT600 is due at HMRC on 28 April 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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Who runs and owns BT Doors Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** T*** | Director | Apr 2026 |
Person with significant control
Where BT Doors Ltd is registered
The registered office is in Blackwood (NP12), in the Caerphilly local authority area, Wales. Show NP12 3NN on a map.
Other trade companies in NP12
- Hohm Property Group LtdProperty developers
- R&C Mechanics LimitedMechanics and garages
- M & R Property Solutions (SW) LimitedFinishing trades
- JLH Scaffolding LtdScaffolders
- SM Contracting SW LtdBuilders
- Top Notch Carpentry Services LimitedInstallers
- Cardiff Bathrooms LtdFinishing trades
- CB Brickwork & Building LtdSpecialist contractors
What happens if BT Doors 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 29 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jan 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 29 Apr 2028 | £375 |
| 3 to 6 months late | 30 Apr 2028 to 29 Jul 2028 | £750 |
| More than 6 months late | From 30 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17190417
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 April 2026
- Registered office
- 23 Cefn Fforest Avenue, Blackwood, Gwent, NP12 3NN
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Blackwood
Other active joinery companies registered in Blackwood.
- Five Star Scenery Ltd2026
- Golden Floor Restoration Ltd2025
- North to South Contractors Ltd2024
- Ajk Carpentry Services Limited2026
All joinery companies in Blackwood · All trades in Blackwood · Joiners and carpenters across the UK
Frequently asked questions
When are BT Doors Ltd's accounts due?
BT Doors Ltd's next accounts are due at Companies House by 29 January 2028 (in 473 days), covering the period to 30 April 2027.
When is BT Doors 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 28 April 2027, due by 28 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is BT Doors Ltd still trading?
BT Doors 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 BT Doors Ltd do?
BT Doors Ltd is registered under Joinery installation (SIC 43320).
How old is BT Doors Ltd?
BT Doors Ltd was incorporated on 29 April 2026, less than a year ago.
Who runs BT Doors Ltd?
BT Doors Ltd has 1 active director, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns BT Doors Ltd?
One person or company has significant control of BT Doors Ltd: an individual (owns 75% or more of the shares).
What is the penalty if BT Doors 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 BT Doors 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.