- Companies
- Plumbers and heating engineers
- Southall
- K Retallack Plumbing and Drainage Ltd
K Retallack Plumbing and Drainage Ltd
- Company number
- 16669820
- Incorporated
- 25 Aug 20251 year trading
- Registered office
- 3 Warren Farm Sports Centre, Windmill Lane, Southall, UB2 4NE
- Nature of business
- Plumbing, heat and air-conditioning installation
K Retallack Plumbing and Drainage Ltd is a 1-year-old private limited company registered in Southall, company number 16669820, one of 60 plumbing and heating companies in Southall. Its next accounts are due at Companies House on 25 May 2027, and its first CT600 is due at HMRC on 24 August 2027.
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.
Is this your company?
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Where K Retallack Plumbing and Drainage Ltd is registered
The registered office is in Southall (UB2), in the Ealing local authority area, London. Show UB2 4NE on a map.
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- Oum Shiv Traders LimitedBuilders
- Nuvexa Cleaning LimitedCleaning companies
- DC Design and Construct LtdBuilders
- Mo24 Recovery LimitedMotor traders
- Ssi7 LtdBuilders
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- Rightfix Electrical Services LtdElectricians
Also registered at this address
1 other company uses the same registered office as K Retallack Plumbing and Drainage Ltd.
- Elimit Heat LtdPlumbers and heating engineers
What happens if K Retallack Plumbing and Drainage 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 25 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 May 2027 to 25 Jun 2027 | £150 |
| 1 to 3 months late | 26 Jun 2027 to 25 Aug 2027 | £375 |
| 3 to 6 months late | 26 Aug 2027 to 25 Nov 2027 | £750 |
| More than 6 months late | From 26 Nov 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
- 16669820
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 August 2025 (1 year ago)
- Registered office
- 3 Warren Farm Sports Centre, Windmill Lane, Southall, UB2 4NE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 24 August 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 Southall
Other active plumbing and heating companies registered in Southall.
- Mangat Constructions Ltd2017
- Modern Air Cool Limited2026
- MZ Plumbing & Heating Services Ltd2024
- Panag Residential and Commercial Builders Limited2013
- Phlo Plumbing & Heating Ltd2026
- PHS7 Ltd2025
- Primeflow Heating Ltd2025
- Punjab Plumbing & Electrical Ltd2026
All plumbing and heating companies in Southall · All trades in Southall · Plumbers and heating engineers across the UK
Frequently asked questions
When are K Retallack Plumbing and Drainage Ltd's accounts due?
K Retallack Plumbing and Drainage Ltd's next accounts are due at Companies House by 25 May 2027 (in 224 days), covering the period to 31 August 2026.
When is K Retallack Plumbing and Drainage 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 24 August 2026, due by 24 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is K Retallack Plumbing and Drainage Ltd still trading?
K Retallack Plumbing and Drainage 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 K Retallack Plumbing and Drainage Ltd do?
K Retallack Plumbing and Drainage Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is K Retallack Plumbing and Drainage Ltd?
K Retallack Plumbing and Drainage Ltd was incorporated on 25 August 2025, 1 year ago.
What is the penalty if K Retallack Plumbing and Drainage 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 K Retallack Plumbing and Drainage 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.