- Companies
- Plumbers and heating engineers
- Dudley
- Whitehouse Gas & Mechanical Ltd
Whitehouse Gas & Mechanical Ltd
- Company number
- 15417715
- Incorporated
- 16 Jan 20242 years trading
- Registered office
- 8 Linley Grove, Dudley, DY3 2SB
- Nature of business
- Plumbing, heat and air-conditioning installation
Whitehouse Gas & Mechanical Ltd is a 2-year-old private limited company registered in Dudley, company number 15417715, one of 73 plumbing and heating companies in Dudley. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Whitehouse Gas & Mechanical Ltd is registered
The registered office is in Dudley (DY3), in the Dudley local authority area, West Midlands. Show DY3 2SB on a map.
Other trade companies in DY3
- TJ Maintenance LtdProperty developers
- Bakers Automotives LtdMechanics and garages
- Jsbros Electrical LimitedElectricians
- Indus Automotive Group LimitedMotor traders
- Waite Fitted Bedrooms LtdJoiners and carpenters
- SM James Motors LtdMotor traders
- L D Bryant Contracting LtdProperty developers
- PB Midlands Properties LtdBuilders
What happens if Whitehouse Gas & Mechanical 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15417715
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2024 (2 years ago)
- Registered office
- 8 Linley Grove, Dudley, DY3 2SB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 15 January 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 Dudley
Other active plumbing and heating companies registered in Dudley.
- Aa Gas Engineer Limited2020
- Aed Ventilation Limited2020
- Allison Plumbing and Heating Limited2025
- Always HVAC Limited2014
- Amos Air Conditioning Ltd2024
- Andy Evans Heating and Plumbing Services Ltd2023
- Ao2 Heating & Plumbing Ltd2025
- Appleton Plumbing and Heating Ltd2024
All plumbing and heating companies in Dudley · All trades in Dudley · Plumbers and heating engineers across the UK
Frequently asked questions
When are Whitehouse Gas & Mechanical Ltd's accounts due?
Whitehouse Gas & Mechanical Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Whitehouse Gas & Mechanical Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Whitehouse Gas & Mechanical Ltd still trading?
Whitehouse Gas & Mechanical 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 Whitehouse Gas & Mechanical Ltd do?
Whitehouse Gas & Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Whitehouse Gas & Mechanical Ltd?
Whitehouse Gas & Mechanical Ltd was incorporated on 16 January 2024, 2 years ago.
What is the penalty if Whitehouse Gas & Mechanical 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 Whitehouse Gas & Mechanical 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.