- Companies
- Joiners and carpenters
- Bristol
- CSW Loft Conversions Limited
CSW Loft Conversions Limited
- Company number
- 06472105
- Incorporated
- 14 Jan 200818 years trading
- Registered office
- 37 Willoughby Close, Bristol, BS13 7NL
- Nature of business
- Joinery installation
CSW Loft Conversions Limited is a 18-year-old private limited company registered in Bristol, company number 06472105, one of 123 joinery companies in Bristol. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 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 up £61K (+851.6%) on the year before, to £68K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £240K against £178K owed within a year: 1.3 times cover.
- 20 employees on average, up from 19 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £68K | £192K | £240K | £178K | 20 |
| 31 Jan 2024 | £7,141 | £98K | £173K | £159K | 19 |
| 31 Jan 2023 | £6,715 | £49K | £119K | £107K | 22 |
| 31 Jan 2022 | £955 | £8,134 | £103K | £98K | 22 |
| 31 Jan 2021 | £4,826 | £37K | £97K | £92K | 22 |
| 31 Jan 2020 | £2,448 | £96K | £94K | 21 | |
| 31 Jan 2019 | £1,569 | £34K | £88K | £87K | |
| 31 Jan 2018 | £70K | £111K | £46K | ||
| 31 Jan 2017 | £75K | £84K | £127K | £59K | |
| 31 Jan 2016 | £45K | £63K | £90K | £50K |
Where CSW Loft Conversions Limited is registered
The registered office is in Bristol (BS13), in the Bristol, City of local authority area, South West. Show BS13 7NL on a map.
Other trade companies in BS13
- Guardian Lifting Group LtdSpecialist contractors
- Elyn Property LtdPainters and decorators
- Auto Jeitinho LtdMechanics and garages
- Southwest Scaffolding Bristol LtdScaffolders
- Southern Group SW LtdBuilders
- Bristol Master Cleaners LtdCleaning companies
- BSW Roofing & Building LtdRoofers
- M&C Scaffolding LtdScaffolders
Also registered at this address
1 other company uses the same registered office as CSW Loft Conversions Limited.
- CSW Extensions LimitedBuilders
What happens if CSW Loft Conversions 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 06472105
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 January 2008 (18 years ago)
- Registered office
- 37 Willoughby Close, Bristol, BS13 7NL
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 10 January 2026
- Previous names
- Carpentry South West Limited (until 21 Nov 2013)
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 Bristol
Other active joinery companies registered in Bristol.
- D J Kitchen Installations Limited2023
- Dappled Daylight Shutter Company Limited2020
- De Construction & Carpentry Limited2014
- Dean Butcher Carpentry Services Limited2005
- Dickson Kitchens & Interiors Ltd2018
- DLB Joinery Ltd2019
- Durkan Design and Build Limited2004
- DW Carpentry UK Limited2008
All joinery companies in Bristol · All trades in Bristol · Joiners and carpenters across the UK
Frequently asked questions
When are CSW Loft Conversions Limited's accounts due?
CSW Loft Conversions Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is CSW Loft Conversions Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is CSW Loft Conversions Limited still trading?
CSW Loft Conversions 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 CSW Loft Conversions Limited do?
CSW Loft Conversions Limited is registered under Joinery installation (SIC 43320).
How old is CSW Loft Conversions Limited?
CSW Loft Conversions Limited was incorporated on 14 January 2008, 18 years ago.
What is the penalty if CSW Loft Conversions 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 CSW Loft Conversions 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.