- Companies
- Finishing trades
- Pontypridd
- Carpet Mine Ltd
Carpet Mine Ltd
- Company number
- 17458713
- Incorporated
- 14 Sep 2026
- Registered office
- 1 Alexandra Road, Pontypridd, CF37 1BN
- Nature of business
- Other building completion and finishing
Carpet Mine Ltd is a newly incorporated private limited company registered in Pontypridd, company number 17458713, one of 23 building finishing companies in Pontypridd. Its next accounts are due at Companies House on 14 June 2028, and its first CT600 is due at HMRC on 13 September 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 Carpet Mine Ltd is registered
The registered office is in Pontypridd (CF37), in the Rhondda Cynon Taf local authority area, Wales. Show CF37 1BN on a map.
Other trade companies in CF37
- Hamilton Motor Group LtdMotor traders
- Pencoed Building Services LtdSpecialist contractors
- Pyo Property Developments LimitedBuilders
- Great Choice Leisure Vehicles LimitedMotor traders
- C2 Interior Contractors LtdBuilders
- LCH4RP LtdProperty developers
- LCH4Est LtdProperty developers
- Presto Clean Car Valeting LtdCleaning companies
What happens if Carpet Mine 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 14 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jun 2028 to 14 Jul 2028 | £150 |
| 1 to 3 months late | 15 Jul 2028 to 14 Sep 2028 | £375 |
| 3 to 6 months late | 15 Sep 2028 to 14 Dec 2028 | £750 |
| More than 6 months late | From 15 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17458713
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 September 2026
- Registered office
- 1 Alexandra Road, Pontypridd, CF37 1BN
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (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 Pontypridd
Other active building finishing companies registered in Pontypridd.
- Collins & Price Developments Limited2022
- Confix Drylining Limited2022
- Endeavour Property Developers Ltd2022
- Erg Construct Ltd2021
- G & K Interior Specialists Limited2018
- KLS Drylining Limited2023
- Laser Interior & Exterior Ltd2021
- MJ Davies Carpentry & Building Limited2025
All building finishing companies in Pontypridd · All trades in Pontypridd · Finishing trades across the UK
Frequently asked questions
When are Carpet Mine Ltd's accounts due?
Carpet Mine Ltd's next accounts are due at Companies House by 14 June 2028 (in 610 days), covering the period to 30 September 2027.
When is Carpet Mine 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 13 September 2027, due by 13 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Carpet Mine Ltd still trading?
Carpet Mine 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 Carpet Mine Ltd do?
Carpet Mine Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Carpet Mine Ltd?
Carpet Mine Ltd was incorporated on 14 September 2026, less than a year ago.
What is the penalty if Carpet Mine 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 Carpet Mine 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.