- Companies
- Plumbers and heating engineers
- Mexborough
- Wileman Plumbing & Heating Ltd
Wileman Plumbing & Heating Ltd
- Company number
- 11975257
- Incorporated
- 2 May 20197 years trading
- Registered office
- 3 Genoa Street, Mexborough, S64 0DD
- Nature of business
- Plumbing, heat and air-conditioning installation
Wileman Plumbing & Heating Ltd is a 7-year-old private limited company registered in Mexborough, company number 11975257, one of 23 plumbing and heating companies in Mexborough. 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 £1,858 (+28.7%) on the year before, to £8,334.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £20K against £12K owed within a year: 1.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £8,334 | £20K | £12K | 1 | |
| 31 Mar 2024 | £6,476 | £15K | £8,260 | 1 | |
| 30 Apr 2023 | £2,071 | £6,960 | £4,889 | 1 | |
| 30 Apr 2022 | £100 | ||||
| 31 Mar 2022 | £100 | ||||
| 31 May 2021 | £100 | ||||
| 31 May 2020 | £100 |
Where Wileman Plumbing & Heating Ltd is registered
The registered office is in Mexborough (S64), in the Doncaster local authority area, Yorkshire and The Humber. Show S64 0DD on a map.
Other trade companies in S64
- SB’S Home Improvements LtdRepair services
- S J Croome Construction LtdInstallers
- Sourc LtdElectricians
- Arc Building & Interiors LtdInstallers
- 3P Project Solutions LimitedSpecialist contractors
- A&H Tyres LtdMotor traders
- Northdale Construction LtdBuilders
- A.J.W Plumbing & Heating Northern LtdPlumbers and heating engineers
What happens if Wileman Plumbing & Heating 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 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
- 11975257
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 May 2019 (7 years ago)
- Registered office
- 3 Genoa Street, Mexborough, S64 0DD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 30 April 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 Mexborough
Other active plumbing and heating companies registered in Mexborough.
- William Duce Limited2003
- Wink's PHG Ltd2024
- A.J.W Plumbing & Heating Northern Ltd2026
- Chesman Underfloor Heating Ltd2022
- Craig Hickin Plumbing & Heating Ltd2012
- Ellershaw Plumbing and Heating Ltd2016
- Excel Mechanical Contracting Limited2012
- Future Flow Heating Ltd2021
All plumbing and heating companies in Mexborough · All trades in Mexborough · Plumbers and heating engineers across the UK
Frequently asked questions
When are Wileman Plumbing & Heating Ltd's accounts due?
Wileman Plumbing & Heating Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Wileman Plumbing & Heating Ltd'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 Wileman Plumbing & Heating Ltd still trading?
Wileman Plumbing & Heating 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 Wileman Plumbing & Heating Ltd do?
Wileman Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Wileman Plumbing & Heating Ltd?
Wileman Plumbing & Heating Ltd was incorporated on 2 May 2019, 7 years ago.
What is the penalty if Wileman Plumbing & Heating 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 Wileman Plumbing & Heating 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.