- Companies
- Plumbers and heating engineers
- Irvine
- DW Gas & Plumbing Services (Ayrshire) Ltd
DW Gas & Plumbing Services (Ayrshire) Ltd
- Company number
- SC831693
- Incorporated
- 12 Dec 20241 year trading
- Registered office
- 152A High Street, Irvine, KA12 8AN
- Nature of business
- Plumbing, heat and air-conditioning installation
DW Gas & Plumbing Services (Ayrshire) Ltd is a 1-year-old private limited company registered in Irvine, company number SC831693, one of 17 plumbing and heating companies in Irvine. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where DW Gas & Plumbing Services (Ayrshire) Ltd is registered
The registered office is in Irvine (KA12), in the North Ayrshire local authority area, Scotland. Show KA12 8AN on a map.
Other trade companies in KA12
- Kme Services LimitedElectricians
- Yazmaco LtdMotor traders
- DG Auto's (Ayrshire) LtdMechanics and garages
- A1MB LtdCleaning companies
- Pristine Property Care LtdCleaning companies
- McDougall Aviation LtdMachinery repair and installation
- Insulclad LtdInstallers
- MC & JC Scaffolding LtdScaffolders
Shared registered office
29 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if DW Gas & Plumbing Services (Ayrshire) 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- SC831693
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 December 2024 (1 year ago)
- Registered office
- 152A High Street, Irvine, KA12 8AN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 December 2025
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 Irvine
Other active plumbing and heating companies registered in Irvine.
- E Morrison Plumbing & Heating Ltd2019
- G Reid Plumbing and Heating Ltd2013
- G Smith Heating & Plumbing Ltd2019
- Gary Blair Ltd.2012
- J Paton Plumbing & Heating Ltd2015
- Mygas Heating & Plumbing Services Ltd2024
- Out of Hours Boiler Ltd2023
- Plumbright (Scotland) Ltd.2011
All plumbing and heating companies in Irvine · All trades in Irvine · Plumbers and heating engineers across the UK
Frequently asked questions
When are DW Gas & Plumbing Services (Ayrshire) Ltd's accounts due?
DW Gas & Plumbing Services (Ayrshire) Ltd's next accounts are due at Companies House by 30 September 2027 (in 351 days), covering the period to 31 December 2026.
When is DW Gas & Plumbing Services (Ayrshire) Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is DW Gas & Plumbing Services (Ayrshire) Ltd still trading?
DW Gas & Plumbing Services (Ayrshire) 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 DW Gas & Plumbing Services (Ayrshire) Ltd do?
DW Gas & Plumbing Services (Ayrshire) Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is DW Gas & Plumbing Services (Ayrshire) Ltd?
DW Gas & Plumbing Services (Ayrshire) Ltd was incorporated on 12 December 2024, 1 year ago.
What is the penalty if DW Gas & Plumbing Services (Ayrshire) 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 DW Gas & Plumbing Services (Ayrshire) 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.