- Companies
- Plumbers and heating engineers
- Acton
- Asa Plumbing Ltd
Asa Plumbing Ltd
- Company number
- 11496408
- Incorporated
- 2 Aug 20188 years trading
- Registered office
- 317 Horn Lane, Acton, London, W3 0BU
- Nature of business
- Plumbing, heat and air-conditioning installation
Asa Plumbing Ltd is a 8-year-old private limited company registered in Acton, company number 11496408, one of 9 plumbing and heating companies in Acton. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 down £12K on the year before, to -£12K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £15K against £27K owed within a year: 0.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£12K | £2 | £15K | £27K | 1 |
| 31 Aug 2024 | £221 | £2 | £30K | £25K | 1 |
| 31 Aug 2023 | £93 | £2 | £15K | £16K | 1 |
| 31 Aug 2022 | £13K | £22K | £22K | £8,960 | 1 |
| 31 Aug 2021 | £6,100 | £7,743 | £29K | £23K | 1 |
| 31 Aug 2020 | £20K | £47K | £47K | £28K | 1 |
| 31 Aug 2019 | £17K | £13K | £35K | £19K |
Where Asa Plumbing Ltd is registered
The registered office is in Acton (W3), in the Ealing local authority area, London. Show W3 0BU on a map.
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- Urbanhomeimprovments LtdRoofers
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Also registered at this address
14 other companies use the same registered office as Asa Plumbing Ltd.
- Created Life One LimitedSpecialist contractors
- Green Render LtdProperty developers
- Higs Heating & Mechanical Services LimitedPlumbers and heating engineers
- Life Property (Sutterton) LtdProperty developers
- Life Property DM LimitedProperty developers
- Life Property Eastbourne LimitedProperty developers
- Life Property Torquay LimitedProperty developers
- M P Electrical Contractors (Berkshire) Ltd.Electricians
- Neil Corry Electrical LtdElectricians
- NW7 Electrical Services LtdElectricians
- RW Lomond UK LimitedProperty developers
- RWL Vault LtdCivil engineering
- Shanly Finance LimitedProperty developers
- Terra Firma Enterprises LtdBuilders
What happens if Asa Plumbing 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 11496408
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 August 2018 (8 years ago)
- Registered office
- 317 Horn Lane, Acton, London, W3 0BU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- 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 Acton
Other active plumbing and heating companies registered in Acton.
- Greenough Plumbing & Heating Ltd2012
- London Ita Ltd2016
- N. Harvey Plumbing & Building Ltd2013
- P&R Plumbers Ltd2020
- Prime Design & Construction Ltd2017
- Prime Plumbers & Heating Ltd2019
- Safeway Building Ltd2019
- Younger Smith Limited2002
All plumbing and heating companies in Acton · All trades in Acton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Asa Plumbing Ltd's accounts due?
Asa Plumbing Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Asa Plumbing Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Asa Plumbing Ltd still trading?
Asa Plumbing 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 Asa Plumbing Ltd do?
Asa Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Asa Plumbing Ltd?
Asa Plumbing Ltd was incorporated on 2 August 2018, 8 years ago.
What is the penalty if Asa Plumbing 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 Asa Plumbing 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.