DPB TM Ltd
- Company number
- 11519116
- Incorporated
- 15 Aug 20188 years trading
- Registered office
- Bryn Aber, Llanbedr-Y-Cennin, Conwy, LL32 8YZ
- Nature of business
- Plumbing, heat and air-conditioning installation
DPB TM Ltd is a 8-year-old private limited company registered in Conwy, company number 11519116, one of 7 plumbing and heating companies in Conwy. 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 up £9,788 (+385.7%) on the year before, to £12K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £17K against £4,830 owed within a year: 3.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £12K | £625 | £17K | £4,830 | 1 |
| 31 Aug 2024 | £2,538 | £275 | £5,107 | £2,569 | 1 |
| 31 Aug 2023 | £13K | £344 | £17K | £3,401 | 1 |
| 31 Aug 2022 | £24K | £602 | £29K | £5,262 | 1 |
| 31 Aug 2021 | £16K | £585 | £21K | £5,293 | 1 |
| 31 Aug 2020 | -£1,545 | £6,246 | 1 | ||
| 31 Aug 2019 | £1 | £1 | 1 |
Where DPB TM Ltd is registered
The registered office is in Conwy (LL32), in the Conwy local authority area, Wales. Show LL32 8YZ on a map.
Other trade companies in LL32
- Precision Pipefitting LimitedInstallers
- Roundstone Properties LtdProperty developers
- SB Lawn&Hedge Care LimitedLandscapers and gardeners
- Cleanex Group Services LtdFacilities management
- 2805 Developments LimitedProperty developers
- North Wales Fire Suppression Systems LtdInstallers
- Dulyn Construction LtdBuilders
- 2805 Developments and Plant Hire LimitedProperty developers
What happens if DPB TM 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
- 11519116
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2018 (8 years ago)
- Registered office
- Bryn Aber, Llanbedr-Y-Cennin, Conwy, LL32 8YZ
- 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
- 4 May 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 Conwy
Other active plumbing and heating companies registered in Conwy.
- G & W Jones Limited2010
- I S M Heating Services Limited2016
- Kyle James Plumbing Heating and Renewables Limited2026
- NRJ Heating Limited2013
- Steve Barrett Heating and Gas Services Ltd2021
- Whelan Services Ltd2024
All plumbing and heating companies in Conwy · All trades in Conwy · Plumbers and heating engineers across the UK
Frequently asked questions
When are DPB TM Ltd's accounts due?
DPB TM Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is DPB TM 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 DPB TM Ltd still trading?
DPB TM 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 DPB TM Ltd do?
DPB TM Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is DPB TM Ltd?
DPB TM Ltd was incorporated on 15 August 2018, 8 years ago.
What is the penalty if DPB TM 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 DPB TM 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.