- Companies
- Plumbers and heating engineers
- Sutton
- Cu Plumbing Ltd
Cu Plumbing Ltd
- Company number
- 07988287
- Incorporated
- 13 Mar 201214 years trading
- Registered office
- 44 Furzedown Road, Sutton, SM2 5QF
- Nature of business
- Plumbing, heat and air-conditioning installation
Cu Plumbing Ltd is a 14-year-old private limited company registered in Sutton, company number 07988287, one of 114 plumbing and heating companies in Sutton. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £859 (-97.8%) on the year before, to £19.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2015 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £19 | £16K | 1 | ||
| 31 Mar 2025 | £878 | £16K | 1 | ||
| 31 Mar 2024 | £704 | £13K | 2 | ||
| 31 Mar 2023 | £2,869 | £11K | 2 | ||
| 31 Mar 2022 | £5,297 | £18K | 2 | ||
| 31 Mar 2021 | £12K | £6,932 | |||
| 31 Mar 2016 | £391 | £11K | £11K | £3,214 | |
| 31 Mar 2015 | £925 | £20K | £44K | £9,078 |
Where Cu Plumbing Ltd is registered
The registered office is in Sutton (SM2), in the Sutton local authority area, London. Show SM2 5QF on a map.
Other trade companies in SM2
- Stent Projects London LtdBuilders
- Ry Rigging Services LtdInstallers
- JP Plumbing, Heating & Drainage Solutions LtdPlumbers and heating engineers
- MR & Sons Roofing & Building LtdBuilders
- Velora Facilities LimitedCleaning companies
- Sparkle Shark LtdCleaning companies
- GL Building Solutions LtdBuilders
- Bespoke Air Design and Installation LimitedPlumbers and heating engineers
What happens if Cu 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07988287
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2012 (14 years ago)
- Registered office
- 44 Furzedown Road, Sutton, SM2 5QF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 19 February 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 Sutton
Other active plumbing and heating companies registered in Sutton.
- D & V Property Maintenance Limited2008
- Easy Fix Heating Ltd2019
- Entail Engineering Limited2022
- Everett Gas & Heating Ltd2020
- Firefly Heating Ltd2022
- Formika Ltd2011
- Franzco Refurbishments Ltd2014
- Gasplumb and Heating Ltd2016
All plumbing and heating companies in Sutton · All trades in Sutton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cu Plumbing Ltd's accounts due?
Cu Plumbing Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Cu Plumbing Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Cu Plumbing Ltd still trading?
Cu 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 Cu Plumbing Ltd do?
Cu Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cu Plumbing Ltd?
Cu Plumbing Ltd was incorporated on 13 March 2012, 14 years ago.
What is the penalty if Cu 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 Cu 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.