- Companies
- Plumbers and heating engineers
- London
- Aquaflow Installations Ltd Ltd
Aquaflow Installations Ltd Ltd
- Company number
- 16396241
- Incorporated
- 18 Apr 20251 year trading
- Registered office
- 4TH Floor Silverstream House, Fitzroy Street, London, W1T 6EB
- Nature of business
- Plumbing, heat and air-conditioning installation
Aquaflow Installations Ltd Ltd is a 1-year-old private limited company registered in London, company number 16396241, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 7 May 2026, as filed at Companies House.
Where Aquaflow Installations Ltd Ltd is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 6EB on a map.
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- Denvav LimitedBuilders
- Marshall Roofing Services LtdRoofers
Shared registered office
53 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 Aquaflow Installations Ltd 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 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
- 16396241
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 April 2025 (1 year ago)
- Registered office
- 4TH Floor Silverstream House, Fitzroy Street, London, W1T 6EB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 7 May 2026
- Last confirmation statement
- 17 April 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.
- Aquaguard Pro Ltd2025
- Aquapro Services Ltd2025
- Aquastar Mechanical & Electrical Ltd2021
- Aquavault Plumbing Ltd2025
- Aquello Ltd2026
- Aquoza Ltd2019
- Ar Gas and Plumbing Ltd2024
- Ar London Property Services Ltd2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Aquaflow Installations Ltd Ltd's accounts due?
Aquaflow Installations Ltd Ltd's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Aquaflow Installations Ltd Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Aquaflow Installations Ltd Ltd still trading?
Aquaflow Installations Ltd 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 Aquaflow Installations Ltd Ltd do?
Aquaflow Installations Ltd Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Aquaflow Installations Ltd Ltd?
Aquaflow Installations Ltd Ltd was incorporated on 18 April 2025, 1 year ago.
What is the penalty if Aquaflow Installations Ltd 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 Aquaflow Installations Ltd 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.