- Companies
- Plumbers and heating engineers
- Runcorn
- DLM Plumbing & Gas Ltd
DLM Plumbing & Gas Ltd
- Company number
- 16658506
- Incorporated
- 19 Aug 20251 year trading
- Registered office
- 63 Westfield Road, Runcorn, WA7 4DR
- Nature of business
- Plumbing, heat and air-conditioning installation
DLM Plumbing & Gas Ltd is a 1-year-old private limited company registered in Runcorn, company number 16658506, one of 26 plumbing and heating companies in Runcorn. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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.
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Where DLM Plumbing & Gas Ltd is registered
The registered office is in Runcorn (WA7), in the Halton local authority area, North West. Show WA7 4DR on a map.
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- Kayos Properties LimitedProperty developers
- E-Ron Bikes LtdMotor traders
- Electrician A LtdElectricians
- Bridgebrook Property Management LtdProperty developers
What happens if DLM Plumbing & Gas 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16658506
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 August 2025 (1 year ago)
- Registered office
- 63 Westfield Road, Runcorn, WA7 4DR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 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 Runcorn
Other active plumbing and heating companies registered in Runcorn.
- Emery Mechanical Services Ltd2020
- Facilities Heating Maintenance Limited2005
- Gwplumbing(NW) Ltd2021
- Ice Group Holdings Ltd2022
- Indigo Plumbing, Heating & Renewables Ltd2014
- Industrial Cooling Equipment Limited1992
- Lion Projects Limited2015
- Magna Renewables Limited2018
All plumbing and heating companies in Runcorn · All trades in Runcorn · Plumbers and heating engineers across the UK
Frequently asked questions
When are DLM Plumbing & Gas Ltd's accounts due?
DLM Plumbing & Gas Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is DLM Plumbing & Gas Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is DLM Plumbing & Gas Ltd still trading?
DLM Plumbing & Gas 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 DLM Plumbing & Gas Ltd do?
DLM Plumbing & Gas Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is DLM Plumbing & Gas Ltd?
DLM Plumbing & Gas Ltd was incorporated on 19 August 2025, 1 year ago.
What is the penalty if DLM Plumbing & Gas 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 DLM Plumbing & Gas 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.