- Companies
- Painters and decorators
- Sunderland
- W.Insulation Ltd.
W.Insulation Ltd.
- Company number
- 06186129
- Incorporated
- 27 Mar 200719 years trading
- Registered office
- 13 Garden Lane, Cleadon, Sunderland, SR6 7QU
- Nature of business
- Painting
W.Insulation Ltd. is a 19-year-old private limited company registered in Sunderland, company number 06186129, one of 31 painting and decorating companies in Sunderland. 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 down £6,590 (-192.2%) on the year before, to -£3,161.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £6,434 against £9,595 owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | -£3,161 | £6,434 | £9,595 | 0 | |
| 31 Mar 2025 | £3,429 | £17K | £13K | 0 | |
| 31 Mar 2024 | -£8,477 | £17K | £28K | 1 | |
| 31 Mar 2023 | -£8,305 | £23K | £34K | 1 | |
| 31 Mar 2022 | -£4,618 | £13K | £20K | 1 | |
| 31 Mar 2021 | £10K | £21K | £11K | 1 | |
| 31 Mar 2020 | £23K | £25K | £3,012 | 1 | |
| 31 Mar 2019 | £32K | £40K | £8,755 | 1 | |
| 31 Mar 2018 | £24K | ||||
| 31 Mar 2017 | £26K | £41K | £16K |
Where W.Insulation Ltd. is registered
The registered office is in Sunderland (SR6), in the South Tyneside local authority area, North East. Show SR6 7QU on a map.
Other trade companies in SR6
- Pakon LimitedPlumbers and heating engineers
- JH Power LtdSpecialist contractors
- NR Groundworks Ne LtdCivil engineering
- TLT Ne LimitedMachinery repair and installation
- Mackintosh Repairs & Maintenance LtdElectricians
- Slate Scaffolding LtdScaffolders
- Tekscope LimitedElectricians
- Warm Home Approach LtdInstallers
What happens if W.Insulation 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
- 06186129
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2007 (19 years ago)
- Registered office
- 13 Garden Lane, Cleadon, Sunderland, SR6 7QU
- Nature of business
- Painting (SIC 43341)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 9 July 2026
- Previous names
- Washington Insulation Limited (until 9 Aug 2007)
Filing notes for painting and decorating companies
Decorating companies are usually labour-based micro-entities working for homeowners and contractors, some of it under CIS.
Similar companies in Sunderland
Other active painting and decorating companies registered in Sunderland.
- Wind Turbine Solutions Ltd2021
- Agp Decorators Limited2015
- Alldec (Northern) Limited2001
- Amk Painting & Decorating Ltd2025
- Apex Resin Decor Ltd2024
- Bain & Hind Decorators Limited2012
- BDS Group Nationwide Limited2013
- C3 Roofing Ltd2026
All painting and decorating companies in Sunderland · All trades in Sunderland · Painters and decorators across the UK
Frequently asked questions
When are W.Insulation Ltd.'s accounts due?
W.Insulation Ltd.'s next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is W.Insulation 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 W.Insulation Ltd. still trading?
W.Insulation 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 W.Insulation Ltd. do?
W.Insulation Ltd. is registered under Painting (SIC 43341).
How old is W.Insulation Ltd.?
W.Insulation Ltd. was incorporated on 27 March 2007, 19 years ago.
What is the penalty if W.Insulation 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 W.Insulation 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.