- Companies
- Plumbers and heating engineers
- Reading
- DJP (BBK) Ltd
DJP (BBK) Ltd
- Company number
- 09879944
- Incorporated
- 19 Nov 201510 years trading
- Registered office
- 11 Boundary Close, Tilehurst, Reading, RG31 4ER
- Nature of business
- Plumbing, heat and air-conditioning installation; Other building completion and finishing; Other specialised construction activities n.e.c.
DJP (BBK) Ltd is a 10-year-old private limited company registered in Reading, company number 09879944, one of 221 plumbing and heating companies in Reading. 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 £35K (+676.6%) on the year before, to £30K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £23K against £13K owed within a year: 1.7 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 Dec 2025 | £30K | £2,022 | £23K | £13K | 2 |
| 31 Dec 2024 | -£5,218 | £1,055 | £42K | £38K | 2 |
| 31 Dec 2023 | £10K | £7,750 | £22K | £39K | 1 |
| 31 Dec 2022 | £15K | £11K | £23K | £30K | 1 |
| 31 Dec 2021 | £268 | £8,660 | £19K | £21K | 1 |
| 31 Dec 2020 | £420 | £29K | £34K | £2,353 | 1 |
| 31 Dec 2019 | £102 | £608 | £4,488 | £6,650 | |
| 31 Dec 2018 | £48 | £3,962 | £11K | £19K | |
| 31 Dec 2017 | £14 | £1,304 | £6,705 | £13K | 1 |
| 31 Dec 2016 | £6,927 | £6,060 | £14K | £11K |
Where DJP (BBK) Ltd is registered
The registered office is in Reading (RG31), in the West Berkshire local authority area, South East. Show RG31 4ER on a map.
Other trade companies in RG31
- Dom Contracts LtdSpecialist contractors
- WCG Global Motors LimitedMotor traders
- Little Acre Garden Rooms LtdBuilders
- Vela Build LtdBuilders
- H & Ce LtdPlumbers and heating engineers
- Definitive Motors LtdMotor traders
- Eco Flow Renovations LtdBuilders
- Precision PM LimitedFinishing trades
What happens if DJP (BBK) 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
- 09879944
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 2015 (10 years ago)
- Registered office
- 11 Boundary Close, Tilehurst, Reading, RG31 4ER
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 2 November 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 Reading
Other active plumbing and heating companies registered in Reading.
- DRM (Reading) Limited2003
- DRM Renewables Limited2026
- DS Gas Services (Reading) Ltd2021
- Dukadrain Services Ltd2026
- DXL Plumbing Limited2017
- Eastwood Plumbing & Heating Limited2015
- Electrifyus Ltd2025
- Elegant Bathroom Solutions Ltd2022
All plumbing and heating companies in Reading · All trades in Reading · Plumbers and heating engineers across the UK
Frequently asked questions
When are DJP (BBK) Ltd's accounts due?
DJP (BBK) 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 DJP (BBK) 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 DJP (BBK) Ltd still trading?
DJP (BBK) 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 DJP (BBK) Ltd do?
DJP (BBK) Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999).
How old is DJP (BBK) Ltd?
DJP (BBK) Ltd was incorporated on 19 November 2015, 10 years ago.
What is the penalty if DJP (BBK) 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 DJP (BBK) 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.