- Companies
- Plumbers and heating engineers
- Halifax
- DD Plumb IT Ltd
DD Plumb IT Ltd
- Company number
- 12158717
- Incorporated
- 15 Aug 20197 years trading
- Registered office
- 107 Lee Mount Road, Halifax, HX3 5EQ
- Nature of business
- Plumbing, heat and air-conditioning installation; Other information technology service activities; Repair of computers and peripheral equipment
DD Plumb IT Ltd is a 7-year-old private limited company registered in Halifax, company number 12158717, one of 85 plumbing and heating companies in Halifax. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 £603 (-99.8%) on the year before, to £1.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £495 against £494 owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £1 | £0 | £495 | £494 | 0 |
| 31 Aug 2025 | £604 | £9,147 | £9,147 | £8,543 | 0 |
| 31 Aug 2024 | -£1,355 | £2,291 | £2,626 | £4,363 | 1 |
| 31 Aug 2023 | £457 | £9,813 | £10K | 1 | |
| 31 Aug 2022 | £381 | £9,124 | £10K | 1 | |
| 31 Aug 2021 | £706 | £9,662 | £9,662 | £10K | 1 |
| 31 Aug 2020 | £781 | £8,772 | £9,342 | £10K | 1 |
Where DD Plumb IT Ltd is registered
The registered office is in Halifax (HX3), in the Calderdale local authority area, Yorkshire and The Humber. Show HX3 5EQ on a map.
Other trade companies in HX3
- B&B Painting and Decorating LimitedPainters and decorators
- Elm Carpenters LimitedJoiners and carpenters
- Doctor Plumb LtdPlumbers and heating engineers
- Frosc LimitedInstallers
- Walsh Holdings & Property LtdProperty developers
- Sob Building Services LtdBuilders
- Broadbent Property Solutions LtdProperty developers
- TMG Autos LtdMechanics and garages
What happens if DD Plumb IT 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12158717
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2019 (7 years ago)
- Registered office
- 107 Lee Mount Road, Halifax, HX3 5EQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other information technology service activities (SIC 62090)
Repair of computers and peripheral equipment (SIC 95110) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 14 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 Halifax
Other active plumbing and heating companies registered in Halifax.
- Doctor Plumb Ltd2026
- Druggitt & Harding Limited2008
- Eclipse Energy (Renewables) Limited2021
- Eco Therm (Yorkshire) Ltd2014
- Ecoflow Mechanical Ltd2019
- Efficiency First Ltd2025
- Ejr Mechanical Ltd2018
- Evergreen Heating Ltd2018
All plumbing and heating companies in Halifax · All trades in Halifax · Plumbers and heating engineers across the UK
Frequently asked questions
When are DD Plumb IT Ltd's accounts due?
DD Plumb IT Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is DD Plumb IT Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is DD Plumb IT Ltd still trading?
DD Plumb IT 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 DD Plumb IT Ltd do?
DD Plumb IT Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other information technology service activities (SIC 62090); Repair of computers and peripheral equipment (SIC 95110).
How old is DD Plumb IT Ltd?
DD Plumb IT Ltd was incorporated on 15 August 2019, 7 years ago.
What is the penalty if DD Plumb IT 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 DD Plumb IT 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.