- Companies
- Plumbers and heating engineers
- Lowestoft
- Cooper and Sons Plumbing and Heating Ltd
Cooper and Sons Plumbing and Heating Ltd
- Company number
- 07456049
- Incorporated
- 1 Dec 201015 years trading
- Registered office
- Bay House 47 Pakefield Street, Pakefield, Lowestoft, Suffolk, NR33 0JS
- Nature of business
- Plumbing, heat and air-conditioning installation
Cooper and Sons Plumbing and Heating Ltd is a 15-year-old private limited company registered in Lowestoft, company number 07456049, one of 41 plumbing and heating companies in Lowestoft. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
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 up £346 (+0.2%) on the year before, to £157K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £173K against £42K owed within a year: 4.1 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £157K | £173K | £42K | 5 | |
| 31 Dec 2024 | £156K | £172K | £48K | 5 | |
| 31 Dec 2023 | £156K | £190K | £77K | 4 | |
| 31 Dec 2022 | £163K | £219K | £115K | 4 | |
| 31 Dec 2021 | £123K | £213K | £103K | 4 | |
| 31 Dec 2020 | £85K | £152K | £88K | 5 | |
| 31 Dec 2019 | £75K | £110K | £62K | 5 | |
| 31 Dec 2018 | £55K | £82K | £64K | ||
| 31 Dec 2017 | £34K | £47K | £40K | ||
| 31 Dec 2016 | £40K | £76K | £56K |
Where Cooper and Sons Plumbing and Heating Ltd is registered
The registered office is in Lowestoft (NR33), in the East Suffolk local authority area, East of England. Show NR33 0JS on a map.
Other trade companies in NR33
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- Hasa24 Properties LimitedProperty developers
- R Willis Building Services LtdBuilders
- East Anglia Campers LtdMotor traders
- JB Brickwork Ea LtdBuilders
- TCM Consultants LtdBuilders
- Blackbelt Diagnostics LtdMechanics and garages
- Stellan Group LtdBuilders
What happens if Cooper and Sons Plumbing and Heating 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 07456049
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 December 2010 (15 years ago)
- Registered office
- Bay House 47 Pakefield Street, Pakefield, Lowestoft, Suffolk, NR33 0JS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 1 December 2025
- Previous names
- Cooper and Meadows Plumbing and Heating Ltd. (until 3 Jan 2020)
East Anglia Plumbing Academy Ltd (until 27 Jan 2012)
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 Lowestoft
Other active plumbing and heating companies registered in Lowestoft.
- Dangerfield Plumbing & Heating Ltd2022
- District Services Limited2011
- DJM Plumbing & Heating Limited2011
- East Anglia Gas Services Limited2003
- East Coast Heating and Plumbing Services Limited2002
- Eastside Gas Ltd2024
- G & E Plumbing & Heating Limited2019
- G & K Brady Limited2003
All plumbing and heating companies in Lowestoft · All trades in Lowestoft · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cooper and Sons Plumbing and Heating Ltd's accounts due?
Cooper and Sons Plumbing and Heating Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Cooper and Sons Plumbing and Heating Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Cooper and Sons Plumbing and Heating Ltd still trading?
Cooper and Sons Plumbing and Heating 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 Cooper and Sons Plumbing and Heating Ltd do?
Cooper and Sons Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cooper and Sons Plumbing and Heating Ltd?
Cooper and Sons Plumbing and Heating Ltd was incorporated on 1 December 2010, 15 years ago.
What is the penalty if Cooper and Sons Plumbing and Heating 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 Cooper and Sons Plumbing and Heating 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.