- Companies
- Installers
- Carmarthen
- RPW Fire Sprinklers Limited
RPW Fire Sprinklers Limited
- Company number
- 10568447
- Incorporated
- 17 Jan 20179 years trading
- Registered office
- Floor 1 Mermaid House Pentre Road, ST. Clears, Carmarthen, SA33 4LR
- Nature of business
- Other construction installation
RPW Fire Sprinklers Limited is a 9-year-old private limited company registered in Carmarthen, company number 10568447, one of 14 installation companies (insulation, lifts, shutters and similar) in Carmarthen. Its next accounts are due at Companies House on 29 October 2026, and the CT600 for the period to 29 January 2026 is due at HMRC on 29 January 2027.
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 £9,269 (-24.1%) on the year before, to £29K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £63K against £62K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £29K | £51K | £63K | £62K | 2 |
| 31 Jan 2024 | £38K | £10K | £43K | £38K | 2 |
| 31 Jan 2023 | £24K | £1,921 | £25K | £16K | 2 |
| 31 Jan 2022 | £21K | £14K | £26K | £15K | 2 |
| 31 Jan 2021 | £14K | £9,064 | £25K | £6,661 | 1 |
| 31 Jan 2020 | £7,326 | £718 | £7,995 | £669 | 1 |
| 31 Jan 2019 | £7,328 | £3,919 | £9,661 | £2,333 | 1 |
| 31 Jan 2018 | £3 | £3 |
Where RPW Fire Sprinklers Limited is registered
The registered office is in Carmarthen (SA33), in the Carmarthenshire local authority area, Wales. Show SA33 4LR on a map.
Other trade companies in SA33
- Ajm Energy Solutions LtdElectricians
- RSJS Renovations LtdBuilders
- Blanchart Interiors LtdFinishing trades
- Cathedral City Cleaning LtdCleaning companies
- Zavaschi LimitedCivil engineering
- P & K Kitchens LimitedFinishing trades
- MDJ Carpentry LimitedJoiners and carpenters
- Preston Plumbing Heating LtdPlumbers and heating engineers
What happens if RPW Fire Sprinklers 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 29 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Oct 2026 to 29 Nov 2026 | £150 |
| 1 to 3 months late | 30 Nov 2026 to 29 Jan 2027 | £375 |
| 3 to 6 months late | 30 Jan 2027 to 29 Apr 2027 | £750 |
| More than 6 months late | From 30 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Jan 2027 | £200 |
| 3 months late | 29 Apr 2027 | another £200 |
| 6 months late | 29 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Jan 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
- 10568447
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 January 2017 (9 years ago)
- Registered office
- Floor 1 Mermaid House Pentre Road, ST. Clears, Carmarthen, SA33 4LR
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 29 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 11 March 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Carmarthen
Other active installation companies (insulation, lifts, shutters and similar) registered in Carmarthen.
- Studio Claash Limited2026
- Sylwester Construction Ltd2019
- Westcoast Doors Ltd2024
- Woodsy Shopfitting Limited2022
- Zara Interiors Limited2009
- Air Quality Testing Solutions Limited2022
- BGS Home Improvements Ltd2022
- Casey Industrial Services Limited2020
All installation companies (insulation, lifts, shutters and similar) in Carmarthen · All trades in Carmarthen · Installers across the UK
Frequently asked questions
When are RPW Fire Sprinklers Limited's accounts due?
RPW Fire Sprinklers Limited's next accounts are due at Companies House by 29 October 2026 (in 16 days), covering the period to 29 January 2026.
When is RPW Fire Sprinklers Limited's CT600 due?
The CT600 for the period to 29 January 2026 is due at HMRC by 29 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 October 2026.
Is RPW Fire Sprinklers Limited still trading?
RPW Fire Sprinklers 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 RPW Fire Sprinklers Limited do?
RPW Fire Sprinklers Limited is registered under Other construction installation (SIC 43290).
How old is RPW Fire Sprinklers Limited?
RPW Fire Sprinklers Limited was incorporated on 17 January 2017, 9 years ago.
What is the penalty if RPW Fire Sprinklers 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 RPW Fire Sprinklers 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.