- Companies
- Plumbers and heating engineers
- London
- Vent Alex Ltd
Vent Alex Ltd
- Company number
- 09840923
- Incorporated
- 26 Oct 201510 years trading
- Registered office
- 44 Broadway, London, E15 1XH
- Nature of business
- Plumbing, heat and air-conditioning installation; Other business support service activities n.e.c.
Vent Alex Ltd is a 10-year-old private limited company registered in London, company number 09840923, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
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 up £2,836 (+101.3%) on the year before, to £5,635.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £23K against £4,607 owed within a year: 5.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £5,635 | £23K | £4,607 | 1 | |
| 30 Nov 2024 | £2,799 | £19K | £6,709 | 1 | |
| 30 Nov 2023 | £18K | £18K | £15K | 2 | |
| 30 Nov 2022 | £6,653 | £27K | £4,131 | 2 | |
| 30 Nov 2021 | £32K | £25K | £18K | 2 | |
| 30 Nov 2020 | £33K | £15K | £852 | 1 | |
| 30 Nov 2019 | £271 | £22K | £15K | 3 | |
| 30 Nov 2018 | £13K | £14K | £16K | ||
| 30 Nov 2017 | £24K | £10K | £20K | ||
| 30 Nov 2016 | £5,214 | £6,493 | £1,279 |
Where Vent Alex Ltd is registered
The registered office is in London (E15), in the Newham local authority area, London. Show E15 1XH on a map.
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- Dana Services LtdBuilders
Shared registered office
62 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 Vent Alex 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09840923
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 October 2015 (10 years ago)
- Registered office
- 44 Broadway, London, E15 1XH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 30 September 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.
- Ventopro Ltd2025
- Ventopure Ltd2010
- Ventrix Labs Ltd2024
- Verdant Power Ltd2025
- Ves Air Conditioning & Gas Services Ltd2024
- Vesemir Ltd2024
- VG Consult Ltd2021
- Via Gas Engineering Ltd2020
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Vent Alex Ltd's accounts due?
Vent Alex Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Vent Alex Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Vent Alex Ltd still trading?
Vent Alex 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 Vent Alex Ltd do?
Vent Alex Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other business support service activities n.e.c. (SIC 82990).
How old is Vent Alex Ltd?
Vent Alex Ltd was incorporated on 26 October 2015, 10 years ago.
What is the penalty if Vent Alex 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 Vent Alex 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.