- Companies
- Plumbers and heating engineers
- London
- Quick Mounting Ltd
Quick Mounting Ltd
- Company number
- 12432484
- Incorporated
- 29 Jan 20206 years trading
- Registered office
- Flat 62, 1 Silley Weir Promenade, London, E16 2AJ
- Nature of business
- Plumbing, heat and air-conditioning installation; Other construction installation
Quick Mounting Ltd is a 6-year-old private limited company registered in London, company number 12432484, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £15K (-411.7%) on the year before, to -£11K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | -£11K | 1 | |||
| 31 Jan 2025 | £3,628 | £19K | 1 | ||
| 31 Jan 2024 | -£831 | £22K | 1 | ||
| 31 Jan 2023 | -£8,130 | £29K | 2 | ||
| 31 Jan 2022 | -£20K | £9,251 | 3 | ||
| 31 Jan 2021 | £442 | £52K | 2 |
Where Quick Mounting Ltd is registered
The registered office is in London (E16), in the Newham local authority area, London. Show E16 2AJ on a map.
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What happens if Quick Mounting 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12432484
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 January 2020 (6 years ago)
- Registered office
- Flat 62, 1 Silley Weir Promenade, London, E16 2AJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 1 November 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 London
Other active plumbing and heating companies registered in London.
- Quick Response Plumbers Ltd2024
- Quickheat Enterprises Ltd2026
- Quinn Luthers Group Services Limited2018
- Quodox Energy Limited2012
- Qxe Building Services Limited2015
- R & B Plumbing Ltd2023
- R & F Plumber Ltd2026
- R & J Plumbing Services Limited2009
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Quick Mounting Ltd's accounts due?
Quick Mounting Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Quick Mounting Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Quick Mounting Ltd still trading?
Quick Mounting 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 Quick Mounting Ltd do?
Quick Mounting Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290).
How old is Quick Mounting Ltd?
Quick Mounting Ltd was incorporated on 29 January 2020, 6 years ago.
What is the penalty if Quick Mounting 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 Quick Mounting 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.