SSW Ltd
- Company number
- 10765242
- Incorporated
- 11 May 20179 years trading
- Registered office
- Suite 2 Rabart House, Pontsarn Road, Merthyr Tydfil, CF48 2SR
- Nature of business
- Plumbing, heat and air-conditioning installation
SSW Ltd is a 9-year-old private limited company registered in Merthyr Tydfil, company number 10765242, one of 21 plumbing and heating companies in Merthyr Tydfil. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 up £7,741 (+34%) on the year before, to £31K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £37K against £8,802 owed within a year: 4.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £31K | £37K | £8,802 | 1 | |
| 31 Mar 2025 | £23K | £30K | £8,689 | 1 | |
| 31 Mar 2024 | £11K | £18K | £9,091 | 0 | |
| 31 Mar 2023 | £711 | £29K | £31K | 0 | |
| 31 Mar 2022 | £7,604 | £26K | £21K | 0 | |
| 31 Mar 2021 | £16K | £46K | £34K | 0 | |
| 31 Mar 2020 | £2,080 | £15K | £20K | 0 | |
| 31 Mar 2019 | £13K | £19K | £15K | ||
| 31 Mar 2018 | £33K | £34K | £13K |
Where SSW Ltd is registered
The registered office is in Merthyr Tydfil (CF48), in the Merthyr Tydfil local authority area, Wales. Show CF48 2SR on a map.
Other trade companies in CF48
- Valley Roofing Building & Carpentry LimitedRoofers
- Ajl Rail/Civil Engineering LtdCivil engineering
- M&K Valeting LtdCleaning companies
- Mdgroundworks LtdGroundworks and demolition
- Craig Lloyd Groundworks LtdCivil engineering
- Noarc Electrical LtdElectricians
- Elt Brickwork LimitedBuilders
- JBH Decorating LimitedPainters and decorators
Also registered at this address
5 other companies use the same registered office as SSW Ltd.
- M.D. Body Repairs LimitedMechanics and garages
- M.R.S Electrical Services LtdElectricians
- Maintenance Matters Merthyr LtdInstallers
- P & C Building & Management Solutions LimitedSpecialist contractors
- SBW Survey LtdCivil engineering
What happens if SSW 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10765242
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2017 (9 years ago)
- Registered office
- Suite 2 Rabart House, Pontsarn Road, Merthyr Tydfil, CF48 2SR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 31 October 2025
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 in Merthyr Tydfil
Other active plumbing and heating companies registered in Merthyr Tydfil.
- Will Thomas Plumbing & Heating Ltd2022
- Anew Energy Limited2026
- Callum James Heating Ltd2023
- CDS Heating Services Ltd2025
- CKM Plumbing & Heating Services Limited2024
- Dowlais Heating Ltd2002
- Enhanced Heating and Plumbing Ltd2025
- First Degree Air Conditioning Services Ltd2025
All plumbing and heating companies in Merthyr Tydfil · All trades in Merthyr Tydfil · Plumbers and heating engineers across the UK
Frequently asked questions
When are SSW Ltd's accounts due?
SSW Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is SSW Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is SSW Ltd still trading?
SSW 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 SSW Ltd do?
SSW Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SSW Ltd?
SSW Ltd was incorporated on 11 May 2017, 9 years ago.
What is the penalty if SSW 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 SSW 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.