- Companies
- Plumbers and heating engineers
- London
- Imperial Gas Ltd
Imperial Gas Ltd
- Company number
- 15386559
- Incorporated
- 4 Jan 20242 years trading
- Registered office
- 229 Boundary Road, London, E17 8NG
- Nature of business
- Plumbing, heat and air-conditioning installation
Imperial Gas Ltd is a 2-year-old private limited company registered in London, company number 15386559, one of 2,972 plumbing and heating companies in London. 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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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Where Imperial Gas Ltd is registered
The registered office is in London (E17), in the Waltham Forest local authority area, London. Show E17 8NG on a map.
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Also registered at this address
1 other company uses the same registered office as Imperial Gas Ltd.
- Your Dream House LtdBuilders
What happens if Imperial 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 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
- 15386559
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 January 2024 (2 years ago)
- Registered office
- 229 Boundary Road, London, E17 8NG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 3 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 London
Other active plumbing and heating companies registered in London.
- Impero Facilities Limited2022
- Impress Plumbing&Heating Ltd2021
- In Gas Yorkshire Ltd2026
- Inbox Thermal Solutions Ltd2025
- Index Engineering Ltd2025
- Infinite P&H Ltd2023
- Infinity Climate Solutions Ltd2025
- Infinity Heating & Plumbing Ltd2024
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Imperial Gas Ltd's accounts due?
Imperial Gas 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 Imperial Gas 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 Imperial Gas Ltd still trading?
Imperial 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 Imperial Gas Ltd do?
Imperial Gas Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Imperial Gas Ltd?
Imperial Gas Ltd was incorporated on 4 January 2024, 2 years ago.
What is the penalty if Imperial 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 Imperial 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.