- Companies
- Plumbers and heating engineers
- Brighton
- Cu Plumbing Heating and Drainage Ltd
Cu Plumbing Heating and Drainage Ltd
- Company number
- 11976134
- Incorporated
- 2 May 20197 years trading
- Registered office
- 41 Holmbush Way, Southwick, Brighton, BN41 4YA
- Nature of business
- Plumbing, heat and air-conditioning installation
Cu Plumbing Heating and Drainage Ltd is a 7-year-old private limited company registered in Brighton, company number 11976134, one of 140 plumbing and heating companies in Brighton. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Cu Plumbing Heating and Drainage LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 up £1,295 (+11.5%) on the year before, to £13K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £15K against £2,434 owed within a year: 6.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £13K | £15K | £2,434 | 1 | |
| 31 May 2025 | £11K | £18K | £7,326 | 1 | |
| 31 May 2024 | £5,772 | £16K | £11K | 1 | |
| 31 May 2023 | £19K | £12K | £31K | £11K | 1 |
| 31 May 2022 | £70 | £2,252 | £12K | £12K | 1 |
| 31 May 2021 | £3,165 | £4,114 | £8,163 | £9,986 | 1 |
| 31 May 2020 | £11K | £6,596 | £10K | £11K | 1 |
Where Cu Plumbing Heating and Drainage Ltd is registered
The registered office is in Brighton (BN41), in the Adur local authority area, England. Show BN41 4YA on a map.
Other trade companies in BN41
- Ah Rail and Civils LimitedCivil engineering
- L Berger Properties LtdProperty developers
- Dempseycarpentry LtdBuilders
- Fully Cleaned LimitedCleaning companies
- C&B Home Solutions LtdProperty developers
- Papaya Building LimitedProperty developers
- Maggie’S Maids UK LtdCleaning companies
- GR Prestige Construction LtdBuilders
What happens if Cu Plumbing Heating 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11976134
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 May 2019 (7 years ago)
- Registered office
- 41 Holmbush Way, Southwick, Brighton, BN41 4YA
- 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 2026
- Last confirmation statement
- 1 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 Brighton
Other active plumbing and heating companies registered in Brighton.
- Diamond Plumbing & Heating (Southern) Limited2011
- DRN Gas Services Ltd2019
- Eaves Heating Ltd2008
- Economy Plumbing and Heating Limited2003
- Edgar and Wood Mechanical Services Limited1990
- Elmer Plumbing & Heating Ltd2019
- Eversafe Gas and Heating Ltd2026
- Faith Hill Services Ltd2017
All plumbing and heating companies in Brighton · All trades in Brighton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cu Plumbing Heating and Drainage Ltd's accounts due?
Cu Plumbing Heating and Drainage Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Cu Plumbing Heating and Drainage Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Cu Plumbing Heating and Drainage Ltd still trading?
Cu Plumbing Heating 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 Cu Plumbing Heating and Drainage Ltd do?
Cu Plumbing Heating and Drainage Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cu Plumbing Heating and Drainage Ltd?
Cu Plumbing Heating and Drainage Ltd was incorporated on 2 May 2019, 7 years ago.
What is the penalty if Cu Plumbing Heating 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 Cu Plumbing Heating 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.