- Companies
- Plumbers and heating engineers
- Didcot
- Thames Valley Boiler Care Ltd
Thames Valley Boiler Care Ltd
- Company number
- 06350904
- Incorporated
- 22 Aug 200719 years trading
- Registered office
- 12 Prestwick Burn, Didcot, Oxon, OX11 7UZ
- Nature of business
- Plumbing, heat and air-conditioning installation
Thames Valley Boiler Care Ltd is a 19-year-old private limited company registered in Didcot, company number 06350904, one of 17 plumbing and heating companies in Didcot. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 down £11K (-74.8%) on the year before, to -£26K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of -£8,513 against £17K owed within a year: -0.5 times cover.
- 2 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 Aug 2025 | -£26K | -£8,951 | -£8,513 | £17K | 2 |
| 31 Aug 2024 | -£15K | -£9,723 | -£9,947 | £5,108 | 2 |
| 31 Aug 2023 | -£10K | -£9,104 | -£8,853 | £1,470 | 2 |
| 31 Aug 2022 | -£31K | -£9,814 | £21K | 2 | |
| 31 Aug 2021 | -£36K | -£7,898 | -£7,898 | £28K | 2 |
| 31 Aug 2020 | £2,755 | £2,212 | £4,194 | £1,439 | 2 |
| 31 Aug 2019 | £942 | £40K | |||
| 31 Aug 2018 | £780 | £39K | |||
| 31 Aug 2017 | £116 | £33K | |||
| 31 Aug 2016 | £671 | £1 | £22K |
Who runs and owns Thames Valley Boiler Care Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| D*** F*** | Director | Aug 2007 |
| T*** F*** | Secretary | Aug 2007 |
Person with significant control
Where Thames Valley Boiler Care Ltd is registered
The registered office is in Didcot (OX11), in the South Oxfordshire local authority area, South East. Show OX11 7UZ on a map.
Other trade companies in OX11
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- Millbrook Development LimitedProperty developers
- DJM Rail Services LtdElectricians
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- The Harwell Science and Innovation Campus No.5 Nominee LimitedProperty developers
- Clear Works Cleaning Solutions LtdCleaning companies
- Griffin Tail Lift Services LtdMachinery repair and installation
What happens if Thames Valley Boiler Care 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 06350904
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 August 2007 (19 years ago)
- Registered office
- 12 Prestwick Burn, Didcot, Oxon, OX11 7UZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 7 August 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 Didcot
Other active plumbing and heating companies registered in Didcot.
- Verde Rosso Ltd2023
- A A D Plumbing Ltd2014
- A J Prior Plumbing and Heating Ltd2019
- Alex Andrews Plumbing and Heating Ltd2018
- E and W Plumbing and Heating Ltd.2014
- Emberline Group Ltd2026
- GLR Heating Ltd2014
- Il Plumbing & Heating Limited2024
All plumbing and heating companies in Didcot · All trades in Didcot · Plumbers and heating engineers across the UK
Frequently asked questions
When are Thames Valley Boiler Care Ltd's accounts due?
Thames Valley Boiler Care Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Thames Valley Boiler Care Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Thames Valley Boiler Care Ltd still trading?
Thames Valley Boiler Care 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 Thames Valley Boiler Care Ltd do?
Thames Valley Boiler Care Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Thames Valley Boiler Care Ltd?
Thames Valley Boiler Care Ltd was incorporated on 22 August 2007, 19 years ago.
Who runs Thames Valley Boiler Care Ltd?
Thames Valley Boiler Care Ltd has 1 active director, the longest-serving appointed in Aug 2007. Their names and service addresses are on the Companies House register.
Who owns Thames Valley Boiler Care Ltd?
One person or company has significant control of Thames Valley Boiler Care Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Thames Valley Boiler Care 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 Thames Valley Boiler Care 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.