- Companies
- Plumbers and heating engineers
- Martock
- M A Dalwood Plumbing and Heating Ltd
M A Dalwood Plumbing and Heating Ltd
- Company number
- 16781489
- Incorporated
- 13 Oct 20251 year trading
- Registered office
- Pinnacle Accountancy Services Ltd, Commerce House, North Street, Martock, Somerset, TA12 6DH
- Nature of business
- Plumbing, heat and air-conditioning installation
M A Dalwood Plumbing and Heating Ltd is a 1-year-old private limited company registered in Martock, company number 16781489, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 13 July 2027, and its first CT600 is due at HMRC on 12 October 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 M A Dalwood Plumbing and Heating Ltd is registered
The registered office is in Martock (TA12), in the Somerset local authority area, South West. Show TA12 6DH on a map.
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Also registered at this address
1 other company uses the same registered office as M A Dalwood Plumbing and Heating Ltd.
- Marc McGowan Av & Electrical Systems LtdElectricians
What happens if M A Dalwood 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 13 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Jul 2027 to 13 Aug 2027 | £150 |
| 1 to 3 months late | 14 Aug 2027 to 13 Oct 2027 | £375 |
| 3 to 6 months late | 14 Oct 2027 to 13 Jan 2028 | £750 |
| More than 6 months late | From 14 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16781489
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 October 2025 (1 year ago)
- Registered office
- Pinnacle Accountancy Services Ltd, Commerce House, North Street, Martock, Somerset, TA12 6DH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (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 Martock
Other active plumbing and heating companies registered in Martock.
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Frequently asked questions
When are M A Dalwood Plumbing and Heating Ltd's accounts due?
M A Dalwood Plumbing and Heating Ltd's next accounts are due at Companies House by 13 July 2027 (in 273 days), covering the period to 31 October 2026.
When is M A Dalwood 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 12 October 2026, due by 12 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is M A Dalwood Plumbing and Heating Ltd still trading?
M A Dalwood 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 M A Dalwood Plumbing and Heating Ltd do?
M A Dalwood Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is M A Dalwood Plumbing and Heating Ltd?
M A Dalwood Plumbing and Heating Ltd was incorporated on 13 October 2025, 1 year ago.
What is the penalty if M A Dalwood 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 M A Dalwood 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.