- Companies
- Plumbers and heating engineers
- Chinnor
- MLS Plumbing and Heating Ltd
MLS Plumbing and Heating Ltd
- Company number
- 16878986
- Incorporated
- 27 Nov 2025
- Registered office
- 7 Malyns Close, Chinnor, OX39 4EW
- Nature of business
- Plumbing, heat and air-conditioning installation
MLS Plumbing and Heating Ltd is a newly incorporated private limited company registered in Chinnor, company number 16878986, one of 14 plumbing and heating companies in Chinnor. Its next accounts are due at Companies House on 27 August 2027, and its first CT600 is due at HMRC on 26 November 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where MLS Plumbing and Heating Ltd is registered
The registered office is in Chinnor (OX39), in the South Oxfordshire local authority area, South East. Show OX39 4EW on a map.
Other trade companies in OX39
- Flair Renewables LtdElectricians
- LJM Jointing LtdElectricians
- JK Drainage & Plumbing LtdPlumbers and heating engineers
- M&P Scaffolding Services LimitedScaffolders
- Illusion LtdPainters and decorators
- Housemartin Energy Solutions LtdElectricians
- Ajce Developments LimitedProperty developers
- RL Plumbing and Gas LtdPlumbers and heating engineers
What happens if MLS Plumbing and 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 27 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Aug 2027 to 27 Sep 2027 | £150 |
| 1 to 3 months late | 28 Sep 2027 to 27 Nov 2027 | £375 |
| 3 to 6 months late | 28 Nov 2027 to 27 Feb 2028 | £750 |
| More than 6 months late | From 28 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16878986
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 2025
- Registered office
- 7 Malyns Close, Chinnor, OX39 4EW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
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 Chinnor
Other active plumbing and heating companies registered in Chinnor.
- N Dugmore Plumbing and Heating Ltd2022
- O'Toole Plumbing and Heating Limited2019
- Oak Hill Gas Limited2023
- Oxhand Limited2018
- RL Plumbing and Gas Ltd2025
- Warner Bathrooms Limited2006
- Ama Plumbing & Heating Ltd2023
- Bradley Heating and Plumbing Ltd2023
All plumbing and heating companies in Chinnor · All trades in Chinnor · Plumbers and heating engineers across the UK
Frequently asked questions
When are MLS Plumbing and Heating Ltd's accounts due?
MLS Plumbing and Heating Ltd's next accounts are due at Companies House by 27 August 2027 (in 318 days), covering the period to 30 November 2026.
When is MLS Plumbing and Heating Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 November 2026, due by 26 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is MLS Plumbing and Heating Ltd still trading?
MLS Plumbing and 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 MLS Plumbing and Heating Ltd do?
MLS Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MLS Plumbing and Heating Ltd?
MLS Plumbing and Heating Ltd was incorporated on 27 November 2025, less than a year ago.
What is the penalty if MLS Plumbing and 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 MLS Plumbing and 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.