- Companies
- Plumbers and heating engineers
- Sefin Home Improvements Ltd
Sefin Home Improvements Ltd
- Company number
- 13920379
- Incorporated
- 16 Feb 20224 years trading
- Registered office
- 18 Waun Goch Terrace, Nantymoel, CF32 7PS
- Nature of business
- Plumbing, heat and air-conditioning installation; Other building completion and finishing
Sefin Home Improvements Ltd is a 4-year-old private limited company registered in Nantymoel, company number 13920379, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £13K (-98.3%) on the year before, to £229.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £4,339 against £12K owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £229 | £4,339 | £12K | 1 | |
| 28 Feb 2025 | £13K | £1,992 | £9,743 | 1 | |
| 29 Feb 2024 | £27K | £2,031 | £2,192 | 1 | |
| 28 Feb 2023 | £20K | £8,396 | 4 |
Where Sefin Home Improvements Ltd is registered
The registered office is in Nantymoel (CF32), in the Bridgend local authority area, Wales. Show CF32 7PS on a map.
Other trade companies in CF32
- Stone & Frame Construction LtdBuilders
- D Hopkin Agri Services LtdMechanics and garages
- Am Property Consultancy LtdSpecialist contractors
- Cefn Cribwr Garage LtdMotor traders
- South Wales Air Conditioning LimitedPlumbers and heating engineers
- Brynmenyn Autos LtdMechanics and garages
- Drain Star LtdBuilders
- RLL Electrical LtdElectricians
Also registered at this address
1 other company uses the same registered office as Sefin Home Improvements Ltd.
- Stone & Frame Construction LtdBuilders
What happens if Sefin Home Improvements 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13920379
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2022 (4 years ago)
- Registered office
- 18 Waun Goch Terrace, Nantymoel, CF32 7PS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other building completion and finishing (SIC 43390) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 15 February 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies
Other active plumbing and heating companies.
Frequently asked questions
When are Sefin Home Improvements Ltd's accounts due?
Sefin Home Improvements Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Sefin Home Improvements Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Sefin Home Improvements Ltd still trading?
Sefin Home Improvements 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 Sefin Home Improvements Ltd do?
Sefin Home Improvements Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other building completion and finishing (SIC 43390).
How old is Sefin Home Improvements Ltd?
Sefin Home Improvements Ltd was incorporated on 16 February 2022, 4 years ago.
What is the penalty if Sefin Home Improvements 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 Sefin Home Improvements 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.