- Companies
- Joiners and carpenters
- Pontypool
- Celtic Joinery Limited
Celtic Joinery Limited
- Company number
- 15308206
- Incorporated
- 24 Nov 20232 years trading
- Registered office
- Unit 12 Pontnewynydd Industrial Estate, Pontnewynydd, Pontypool, NP4 6YW
- Nature of business
- Joinery installation
Celtic Joinery Limited is a 2-year-old private limited company registered in Pontypool, company number 15308206, one of the UK's joinery companies. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Celtic Joinery Limited is registered
The registered office is in Pontypool (NP4), in the Torfaen local authority area, Wales. Show NP4 6YW on a map.
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What happens if Celtic Joinery 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15308206
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 November 2023 (2 years ago)
- Registered office
- Unit 12 Pontnewynydd Industrial Estate, Pontnewynydd, Pontypool, NP4 6YW
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 18 August 2026
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 Pontypool
Other active joinery companies registered in Pontypool.
All joinery companies in Pontypool · All trades in Pontypool · Joiners and carpenters across the UK
Frequently asked questions
When are Celtic Joinery Limited's accounts due?
Celtic Joinery Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Celtic Joinery Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Celtic Joinery Limited still trading?
Celtic Joinery 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 Celtic Joinery Limited do?
Celtic Joinery Limited is registered under Joinery installation (SIC 43320).
How old is Celtic Joinery Limited?
Celtic Joinery Limited was incorporated on 24 November 2023, 2 years ago.
What is the penalty if Celtic Joinery 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 Celtic Joinery 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.