- Companies
- Plumbers and heating engineers
- High Wycombe
- TKW Plumbing & Heating Ltd
TKW Plumbing & Heating Ltd
- Company number
- 07785420
- Incorporated
- 23 Sep 201115 years trading
- Registered office
- 86 Carrington Road, High Wycombe, Buckinghamshire, HP12 3HT
- Nature of business
- Plumbing, heat and air-conditioning installation
TKW Plumbing & Heating Ltd is a 15-year-old private limited company registered in High Wycombe, company number 07785420, one of 120 plumbing and heating companies in High Wycombe. Its next accounts are due at Companies House on 21 June 2027, and the CT600 for the period to 21 September 2026 is due at HMRC on 21 September 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 £1,564 (+762.9%) on the year before, to £1,359.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £3,908 against £2,634 owed within a year: 1.5 times cover.
- 1 employee on average, up from -1 the year before.
- 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 |
|---|---|---|---|---|---|
| 21 Sep 2025 | £1,359 | £3,908 | £2,634 | 1 | |
| 21 Sep 2024 | -£205 | £3,626 | £4,355 | -1 | |
| 21 Sep 2023 | £11K | £27K | £1,628 | -1 | |
| 21 Sep 2022 | £6,218 | £35K | £2,958 | -1 | |
| 21 Sep 2021 | £3,536 | £42K | £40K | -1 | |
| 21 Sep 2020 | £18K | £85K | £68K | -1 | |
| 21 Sep 2019 | £15K | £25K | £12K | -1 | |
| 21 Sep 2018 | £13K | £24K | £11K | -1 | |
| 21 Sep 2017 | £13K | £16K | £3,219 | ||
| 21 Sep 2016 | £12K | £15K | £3,097 |
Where TKW Plumbing & Heating Ltd is registered
The registered office is in High Wycombe (HP12), in the Buckinghamshire local authority area, South East. Show HP12 3HT on a map.
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- Trade Cars Ukk LimitedMotor traders
- VMD Carpentry LtdProperty developers
- Ah New Tyres LtdMotor traders
- Georges Auto Repair LtdMechanics and garages
- Smart Breeze LimitedElectricians
What happens if TKW Plumbing & 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 21 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Jun 2027 to 21 Jul 2027 | £150 |
| 1 to 3 months late | 22 Jul 2027 to 21 Sep 2027 | £375 |
| 3 to 6 months late | 22 Sep 2027 to 21 Dec 2027 | £750 |
| More than 6 months late | From 22 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 22 Sep 2027 | £200 |
| 3 months late | 21 Dec 2027 | another £200 |
| 6 months late | 21 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 21 Sep 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
- 07785420
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2011 (15 years ago)
- Registered office
- 86 Carrington Road, High Wycombe, Buckinghamshire, HP12 3HT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 21 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 21 September 2025
- Last confirmation statement
- 23 September 2025
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 High Wycombe
Other active plumbing and heating companies registered in High Wycombe.
- W.A.G.S. Plumbing Ltd2023
- Wallace Gas & Heating Limited2021
- Warm Front Heating Ltd2026
- William Drainage Services Ltd2026
- Wycombe Heating Services Limited2023
- 1ST Gas Heating Services Ltd2021
- 24H Plumbing Services Ltd2025
- A.B Plumbing Solutions Ltd2025
All plumbing and heating companies in High Wycombe · All trades in High Wycombe · Plumbers and heating engineers across the UK
Frequently asked questions
When are TKW Plumbing & Heating Ltd's accounts due?
TKW Plumbing & Heating Ltd's next accounts are due at Companies House by 21 June 2027 (in 251 days), covering the period to 21 September 2026.
When is TKW Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 21 September 2026 is due at HMRC by 21 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 22 June 2027.
Is TKW Plumbing & Heating Ltd still trading?
TKW Plumbing & Heating Ltd is listed as active on the Companies House register (checked 13 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 TKW Plumbing & Heating Ltd do?
TKW Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is TKW Plumbing & Heating Ltd?
TKW Plumbing & Heating Ltd was incorporated on 23 September 2011, 15 years ago.
What is the penalty if TKW Plumbing & 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 TKW Plumbing & Heating Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.