- Companies
- Plumbers and heating engineers
- Wigan
- SDW Heating Limited
SDW Heating Limited
- Company number
- 08938034
- Incorporated
- 13 Mar 201412 years trading
- Registered office
- 39 Skull House Lane, Appley Bridge, Wigan, WN6 9DR
- Nature of business
- Plumbing, heat and air-conditioning installation
SDW Heating Limited is a 12-year-old private limited company registered in Wigan, company number 08938034, one of 144 plumbing and heating companies in Wigan. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £4,622 (+31.3%) on the year before, to £19K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £30K against £15K owed within a year: 2.0 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 5 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £19K | £30K | £15K | 1 | |
| 31 Mar 2024 | £15K | £51K | £32K | 2 | |
| 31 Mar 2023 | £456 | £35K | £30K | 2 | |
| 31 Mar 2016 | £347 | £11K | £32K | £46K | |
| 31 Mar 2015 | £309 | £11K | £20K | £34K |
Where SDW Heating Limited is registered
The registered office is in Wigan (WN6), in the West Lancashire local authority area, North West. Show WN6 9DR on a map.
Other trade companies in WN6
- Ascent Property Renovations LimitedProperty developers
- Lionheart Building Group LtdSpecialist contractors
- Ifl Construction LimitedInstallers
- SWC Joinery LimitedJoiners and carpenters
- DT Joinery and Building LtdJoiners and carpenters
- Fox Tarmac and Surfacing LtdCivil engineering
- Atlas Juniper Roofing LtdRoofers
- A. C Joinery LimitedJoiners and carpenters
Also registered at this address
18 other companies use the same registered office as SDW Heating Limited.
- Ascent Property Renovations LimitedProperty developers
- Clareview LtdPlumbers and heating engineers
- Core Renewables LtdElectricians
- DTH Decorating Contractors LimitedPainters and decorators
- Forshaw Electrical LtdElectricians
- G Hickman Landscapes LimitedLandscapers and gardeners
- H&A Building Services LtdProperty developers
- Helix Building Services LimitedElectricians
- Ifl Construction LimitedInstallers
- Iiw Electrical LtdElectricians
- M.Rutter Plumbing and Heating LtdPlumbers and heating engineers
- Mash Light LimitedElectricians
- Maxamillion Group LtdBuilders
- Odin Engineering Services LtdGroundworks and demolition
- Pemberton Plumbing Heating & Electrical Services LimitedPlumbers and heating engineers
- Sgi Roofing LtdRoofers
- The Constructive Build Company LimitedBuilders
- TW Lighting LimitedMachinery repair and installation
What happens if SDW Heating 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08938034
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2014 (12 years ago)
- Registered office
- 39 Skull House Lane, Appley Bridge, Wigan, WN6 9DR
- 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 2025
- Last confirmation statement
- 13 March 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 in Wigan
Other active plumbing and heating companies registered in Wigan.
- Sharples & White Limited2009
- SPL Plumbing & Heating Ltd2007
- SR Stove Installations Limited2018
- Stottystoves Ltd2022
- Suffolk Plumbing Services Ltd2019
- Supportrite Contractors Ltd2026
- Synergy Plumbing and Heating Limited2019
- T and A Fletcher Ltd2020
All plumbing and heating companies in Wigan · All trades in Wigan · Plumbers and heating engineers across the UK
Frequently asked questions
When are SDW Heating Limited's accounts due?
SDW Heating Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is SDW Heating Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is SDW Heating Limited still trading?
SDW Heating 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 SDW Heating Limited do?
SDW Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SDW Heating Limited?
SDW Heating Limited was incorporated on 13 March 2014, 12 years ago.
What is the penalty if SDW Heating 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 SDW Heating 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.