- Companies
- Plumbers and heating engineers
- Lydney
- MLJ Plumbing & Heating Ltd
MLJ Plumbing & Heating Ltd
- Company number
- 08176770
- Incorporated
- 13 Aug 201214 years trading
- Registered office
- 20 Newerne Street, Lydney, Gloucestershire, GL15 5RA
- Nature of business
- Plumbing, heat and air-conditioning installation
MLJ Plumbing & Heating Ltd is a 14-year-old private limited company registered in Lydney, company number 08176770, one of 13 plumbing and heating companies in Lydney. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £29K (+29.2%) on the year before, to £126K.
- Net assets rose in 7 of 7 year-on-year comparisons on record.
- Current assets of £157K against £41K owed within a year: 3.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £126K | £140K | £157K | £41K | 0 |
| 30 Apr 2024 | £98K | £96K | £104K | £21K | 1 |
| 30 Apr 2023 | £82K | £89K | £115K | £51K | 1 |
| 30 Apr 2022 | £47K | £83K | £87K | £46K | 1 |
| 30 Apr 2021 | £29K | £54K | £73K | £52K | 1 |
| 30 Apr 2020 | £14K | £40K | £50K | £46K | 1 |
| 30 Apr 2019 | £7,609 | £16K | £27K | £39K | |
| 30 Apr 2018 | £973 | £6,561 | £16K | £23K | |
| 30 Apr 2017 | £13K | £21K | £30K | ||
| 30 Apr 2016 | £1 |
Where MLJ Plumbing & Heating Ltd is registered
The registered office is in Lydney (GL15), in the Forest of Dean local authority area, South West. Show GL15 5RA on a map.
Other trade companies in GL15
- Whitecroft Car Sales LtdMotor traders
- SRD Commercial Exporters LtdMotor traders
- CMF Heating LtdPlumbers and heating engineers
- Aston All Day LtdMotor traders
- JPM Civils LtdCivil engineering
- Cotswolds Design and Build LtdBuilders
- Mercedes All Day LtdMotor traders
- Highland Fox Joinery LimitedJoiners and carpenters
Also registered at this address
20 other companies use the same registered office as MLJ Plumbing & Heating Ltd.
- 4Ward Property Developments LtdProperty developers
- A. & J. Woolf Properties LimitedProperty developers
- Alex Porter Electrical LimitedElectricians
- C.P.S. Plumbing & Heating Contractors Ltd.Plumbers and heating engineers
- Dynamic Property Maintenance LimitedInstallers
- Foxwell Contractors LimitedBuilders
- G L J Gomery LimitedMechanics and garages
- Gleed Services LimitedCivil engineering
- JRPS (South West) LtdPlumbers and heating engineers
- JSM Fitters LimitedSpecialist contractors
- L B & C B Taylor LimitedBuilders
- M C Carpentry & Roofing LimitedJoiners and carpenters
- M J Taylor Plumbing Solutions LtdPlumbers and heating engineers
- Mapledean Construction Ltd.Builders
- Mapledean Homes LimitedBuilders
- Paul Williams Plumbing & Heating LimitedPlumbers and heating engineers
- Peter Briscoe LimitedMachinery repair and installation
- PK Carpentry & Construction LimitedJoiners and carpenters
- R & R General Builders LtdBuilders
- RS Garage Equipment LtdMachinery repair and installation
What happens if MLJ 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 08176770
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2012 (14 years ago)
- Registered office
- 20 Newerne Street, Lydney, Gloucestershire, GL15 5RA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 13 August 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 Lydney
Other active plumbing and heating companies registered in Lydney.
- Paul Williams Plumbing & Heating Limited2012
- R Giles Plumbing & Heating Ltd2022
- R Trigg Heating Limited2017
- RJM Plumbing & Heating (Bristol) Ltd2024
- A J Boiler Maintenance Limited2007
- Ak Building Maintenance Service Ltd2025
- Bailey Installations Ltd2015
- C.P.S. Plumbing & Heating Contractors Ltd.2006
All plumbing and heating companies in Lydney · All trades in Lydney · Plumbers and heating engineers across the UK
Frequently asked questions
When are MLJ Plumbing & Heating Ltd's accounts due?
MLJ Plumbing & Heating Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is MLJ Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is MLJ Plumbing & Heating Ltd still trading?
MLJ 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 MLJ Plumbing & Heating Ltd do?
MLJ Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MLJ Plumbing & Heating Ltd?
MLJ Plumbing & Heating Ltd was incorporated on 13 August 2012, 14 years ago.
What is the penalty if MLJ 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 MLJ 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.