- Companies
- Plumbers and heating engineers
- London
- Oldfield and Sons Limited
Oldfield and Sons Limited
- Company number
- 09132213
- Incorporated
- 15 Jul 201412 years trading
- Registered office
- 26 Vauban Estate, London, SE16 3QU
- Nature of business
- Plumbing, heat and air-conditioning installation
Oldfield and Sons Limited is a 12-year-old private limited company registered in London, company number 09132213, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 April 2028, and the CT600 for the period to 31 July 2027 is due at HMRC on 31 July 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 £14K on the year before, to -£14K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £20K against £41K owed within a year: 0.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2026 | -£14K | £20K | £41K | 2 | |
| 31 Jul 2025 | £52 | £17K | £28K | 2 | |
| 31 Jul 2024 | £627 | £35K | £37K | 2 | |
| 31 Jul 2023 | £144 | £29K | £35K | 2 | |
| 31 Jul 2022 | £235 | £18K | £27K | 2 | |
| 31 Jul 2021 | £49 | £17K | £17K | 2 | |
| 31 Jul 2020 | £183 | £31K | £31K | 2 | |
| 31 Jul 2019 | £510 | £13K | £13K | ||
| 31 Jul 2018 | £5,257 | £8,411 | £8,284 | ||
| 31 Jul 2017 | £3,475 | £10K | £16K |
Where Oldfield and Sons Limited is registered
The registered office is in London (SE16), in the Southwark local authority area, London. Show SE16 3QU on a map.
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What happens if Oldfield and Sons Limited 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 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2028 to 31 May 2028 | £150 |
| 1 to 3 months late | 1 Jun 2028 to 31 Jul 2028 | £375 |
| 3 to 6 months late | 1 Aug 2028 to 31 Oct 2028 | £750 |
| More than 6 months late | From 1 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 09132213
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2014 (12 years ago)
- Registered office
- 26 Vauban Estate, London, SE16 3QU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2026
- Last confirmation statement
- 15 July 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 London
Other active plumbing and heating companies registered in London.
- Omega Fix Limited2025
- Omega Plumbing Ltd2020
- On Call Plumbing and Heating Ltd2020
- On My Tools Ltd2023
- On Plumbing and Heating Limited2019
- On Point Plumbing Ltd2019
- On Time Plumbing and Heating Ltd2014
- Oncall Plumbing Limited2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Oldfield and Sons Limited's accounts due?
Oldfield and Sons Limited's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.
When is Oldfield and Sons Limited's CT600 due?
The CT600 for the period to 31 July 2027 is due at HMRC by 31 July 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2028.
Is Oldfield and Sons Limited still trading?
Oldfield and Sons Limited 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 Oldfield and Sons Limited do?
Oldfield and Sons Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Oldfield and Sons Limited?
Oldfield and Sons Limited was incorporated on 15 July 2014, 12 years ago.
What is the penalty if Oldfield and Sons Limited 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 Oldfield and Sons Limited 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.