- Companies
- Plumbers and heating engineers
- Rochford
- The Plumb Tank Ltd
The Plumb Tank Ltd
- Company number
- 15725089
- Incorporated
- 16 May 20242 years trading
- Registered office
- 16-18 West Street, Rochford, Essex, SS4 1AJ
- Nature of business
- Plumbing, heat and air-conditioning installation
The Plumb Tank Ltd is a 2-year-old private limited company registered in Rochford, company number 15725089, one of 44 plumbing and heating companies in Rochford. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Where The Plumb Tank Ltd is registered
The registered office is in Rochford (SS4), in the Rochford local authority area, East of England. Show SS4 1AJ on a map.
Other trade companies in SS4
- DJ Environmental LimitedSpecialist contractors
- Windles Windows LtdGlaziers
- Cassell Solutions LimitedSpecialist contractors
- Jdloading LtdSpecialist contractors
- MM Groundwork’S & Building Services LtdFinishing trades
- Hart Mep LimitedSpecialist contractors
- CP12 Gas LimitedPlumbers and heating engineers
- John Parker Motorcycles LtdMotor traders
Shared registered office
65 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 The Plumb Tank 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15725089
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2024 (2 years ago)
- Registered office
- 16-18 West Street, Rochford, Essex, SS4 1AJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 15 May 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 Rochford
Other active plumbing and heating companies registered in Rochford.
- Tramezzini LDN Ltd2019
- UK Heat Limited2019
- Vale Utilities Ltd2015
- A P Direct Limited2005
- A.S. West Ltd2008
- Able Construction Contracts Ltd2014
- Able Pipework Services Limited2006
- Arch Plumbing & Heating Limited2025
All plumbing and heating companies in Rochford · All trades in Rochford · Plumbers and heating engineers across the UK
Frequently asked questions
When are The Plumb Tank Ltd's accounts due?
The Plumb Tank Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is The Plumb Tank Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is The Plumb Tank Ltd still trading?
The Plumb Tank 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 The Plumb Tank Ltd do?
The Plumb Tank Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is The Plumb Tank Ltd?
The Plumb Tank Ltd was incorporated on 16 May 2024, 2 years ago.
What is the penalty if The Plumb Tank 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 The Plumb Tank 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.