- Companies
- Plumbers and heating engineers
- Doncaster
- WMJ Drilling Ltd
WMJ Drilling Ltd
- Company number
- 10769420
- Incorporated
- 13 May 20179 years trading
- Registered office
- 11 Bradford Row, Doncaster, DN1 3NF
- Nature of business
- Plumbing, heat and air-conditioning installation
WMJ Drilling Ltd is a 9-year-old private limited company registered in Doncaster, company number 10769420, one of 150 plumbing and heating companies in Doncaster. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £4,555 (-56.8%) on the year before, to £3,458.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £17K against £20K owed within a year: 0.9 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 May 2025 | £3,458 | £17K | £20K | 2 | |
| 31 May 2024 | £8,013 | £11K | £16K | 2 | |
| 31 May 2023 | £1,282 | £26K | £22K | 3 | |
| 31 May 2022 | £3,167 | £25K | £18K | 3 | |
| 31 May 2021 | £3,683 | £23K | £14K | 3 | |
| 31 May 2020 | £20K | £27K | £4,527 | 2 | |
| 31 May 2019 | £19K | £24K | £7,609 | ||
| 31 May 2018 | £14K | £16K | £5,486 |
Who runs and owns WMJ Drilling Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| W*** J*** | Director | May 2017 |
| Company Creations & Control Limited | Secretary (company) | May 2017 |
Person with significant control
Where WMJ Drilling Ltd is registered
The registered office is in Doncaster (DN1), in the Doncaster local authority area, Yorkshire and The Humber. Show DN1 3NF on a map.
Other trade companies in DN1
- Nacu Trans LtdMechanics and garages
- Highwind Developments LimitedFinishing trades
- Adzare Service LtdMechanics and garages
- Sukaj Construction LtdPlasterers
- Tobityres LimitedMechanics and garages
- Firmont Homes LtdBuilders
- Callerton Autos LtdMotor traders
- S & A Motor Vehicles LimitedMotor traders
Also registered at this address
23 other companies use the same registered office as WMJ Drilling Ltd.
- Adt Joinery LtdJoiners and carpenters
- Alpha Development Management Solutions LtdProperty developers
- Blansco LtdProperty developers
- Claylane Brickwork LimitedBuilders
- Claylane Construction LtdBuilders
- Co Site Services LtdSpecialist contractors
- Doncaster Groundworks & Reinforcements LtdCivil engineering
- G I Fabrication (Doncaster) LtdSpecialist contractors
- Ground-Tec Construction LtdCivil engineering
- K4 Construction LimitedBuilders
- Keys 123 LimitedMotor traders
- KH Plumbing & Heating Services LtdPlumbers and heating engineers
- KLC Plastering LtdPlasterers
- Lewis Brothers Electrical LimitedElectricians
- MRP Automotive (Yorkshire) LimitedMechanics and garages
- NM Property London LtdProperty developers
- One Stop Scaffolding & Netting Services LimitedScaffolders
- Planetalpha LimitedRoofers
- Poppies (U.K.) Development LimitedCleaning companies
- Sandall Heating Services LtdPlumbers and heating engineers
- Steel Construction (Yorkshire) LimitedCivil engineering
- Stollery Plant & Commercial Sales LimitedMotor traders
- Strand Multiserve LtdCleaning companies
What happens if WMJ Drilling 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10769420
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 May 2017 (9 years ago)
- Registered office
- 11 Bradford Row, Doncaster, DN1 3NF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 12 May 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 Doncaster
Other active plumbing and heating companies registered in Doncaster.
- Yorkshire Green Heating Ltd2019
- A J Marr Plumbing & Heating Ltd2025
- A&P Mechanical Services Ltd2012
- Abap Plumbing Ltd2022
- Adal Plumbing & Heating Limited2022
- Air Force Renewables Ltd2025
- Air Waze UK Ltd2023
- All Warm Heating & Plumbing Ltd2019
All plumbing and heating companies in Doncaster · All trades in Doncaster · Plumbers and heating engineers across the UK
Frequently asked questions
When are WMJ Drilling Ltd's accounts due?
WMJ Drilling Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is WMJ Drilling Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is WMJ Drilling Ltd still trading?
WMJ Drilling 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 WMJ Drilling Ltd do?
WMJ Drilling Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is WMJ Drilling Ltd?
WMJ Drilling Ltd was incorporated on 13 May 2017, 9 years ago.
Who runs WMJ Drilling Ltd?
WMJ Drilling Ltd has 1 active director, the longest-serving appointed in May 2017. Their names and service addresses are on the Companies House register.
Who owns WMJ Drilling Ltd?
One person or company has significant control of WMJ Drilling Ltd: an individual (owns 75% or more of the shares).
What is the penalty if WMJ Drilling 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 WMJ Drilling 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.