- Companies
- Plasterers
- Carmarthen
- Celf Construction Limited
Celf Construction Limited
- Company number
- 17483545
- Incorporated
- 27 Sep 2026
- Registered office
- First Floor Flat, 46 King Street, Carmarthen, Carms, SA31 1BH
- Nature of business
- Plastering; Other building completion and finishing
Celf Construction Limited is a newly incorporated private limited company registered in Carmarthen, company number 17483545, one of the UK's plastering companies. Its next accounts are due at Companies House on 27 June 2028, and its first CT600 is due at HMRC on 26 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 Celf Construction Limited is registered
The registered office is in Carmarthen (SA31), in the Carmarthenshire local authority area, Wales. Show SA31 1BH on a map.
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Also registered at this address
1 other company uses the same registered office as Celf Construction Limited.
- Oren Construction LtdPlasterers
What happens if Celf Construction 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 27 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jun 2028 to 27 Jul 2028 | £150 |
| 1 to 3 months late | 28 Jul 2028 to 27 Sep 2028 | £375 |
| 3 to 6 months late | 28 Sep 2028 to 27 Dec 2028 | £750 |
| More than 6 months late | From 28 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
- 17483545
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2026
- Registered office
- First Floor Flat, 46 King Street, Carmarthen, Carms, SA31 1BH
- Nature of business
- Plastering (SIC 43310)
Other building completion and finishing (SIC 43390) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plastering companies
Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.
Similar companies in Carmarthen
Other active plastering companies registered in Carmarthen.
All plastering companies in Carmarthen · All trades in Carmarthen · Plasterers across the UK
Frequently asked questions
When are Celf Construction Limited's accounts due?
Celf Construction Limited's next accounts are due at Companies House by 27 June 2028 (in 624 days), covering the period to 30 September 2027.
When is Celf Construction Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 September 2027, due by 26 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 Celf Construction Limited still trading?
Celf Construction 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 Celf Construction Limited do?
Celf Construction Limited is registered under Plastering (SIC 43310); Other building completion and finishing (SIC 43390).
How old is Celf Construction Limited?
Celf Construction Limited was incorporated on 27 September 2026, less than a year ago.
What is the penalty if Celf Construction 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 Celf Construction 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.