- Companies
- Plumbers and heating engineers
- London
- GNR Installation Ltd
GNR Installation Ltd
- Company number
- 17175382
- Incorporated
- 22 Apr 2026
- Registered office
- Office 18697, 182-184 High Street North, London, E6 2JA
- Nature of business
- Plumbing, heat and air-conditioning installation; Joinery installation; Painting; Glazing
GNR Installation Ltd is a newly incorporated private limited company registered in London, company number 17175382, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 22 January 2028, and its first CT600 is due at HMRC on 21 April 2028.
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 GNR Installation Ltd is registered
The registered office is in London (E6), in the Newham local authority area, London. Show E6 2JA on a map.
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What happens if GNR Installation 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 22 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Jan 2028 to 22 Feb 2028 | £150 |
| 1 to 3 months late | 23 Feb 2028 to 22 Apr 2028 | £375 |
| 3 to 6 months late | 23 Apr 2028 to 22 Jul 2028 | £750 |
| More than 6 months late | From 23 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | 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
- 17175382
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 April 2026
- Registered office
- Office 18697, 182-184 High Street North, London, E6 2JA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Joinery installation (SIC 43320)
Painting (SIC 43341)
Glazing (SIC 43342) - Year end
- 30 April (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 London
Other active plumbing and heating companies registered in London.
- Go Gas Heating Ltd2024
- Go With the Flow Limited2007
- Go With the Flow Plumbing and Heating Ltd2009
- Go-Plumb Limited2022
- Godrevy Gas Limited2015
- Gofix Services Ltd2026
- Gold Bear Ltd2025
- Gold Standard Ac Limited2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are GNR Installation Ltd's accounts due?
GNR Installation Ltd's next accounts are due at Companies House by 22 January 2028 (in 467 days), covering the period to 30 April 2027.
When is GNR Installation 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 21 April 2027, due by 21 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is GNR Installation Ltd still trading?
GNR Installation 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 GNR Installation Ltd do?
GNR Installation Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Joinery installation (SIC 43320); Painting (SIC 43341); Glazing (SIC 43342).
How old is GNR Installation Ltd?
GNR Installation Ltd was incorporated on 22 April 2026, less than a year ago.
What is the penalty if GNR Installation 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 GNR Installation 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.