- Companies
- Plumbers and heating engineers
- Pontefract
- Underwood Plumbing & Heating Limited
Underwood Plumbing & Heating Limited
- Company number
- 11279822
- Incorporated
- 28 Mar 20188 years trading
- Registered office
- 36 Ropergate, Pontefract, WF8 1LY
- Nature of business
- Plumbing, heat and air-conditioning installation
Underwood Plumbing & Heating Limited is a 8-year-old private limited company registered in Pontefract, company number 11279822, one of 42 plumbing and heating companies in Pontefract. 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 up £6,117 (+105.5%) on the year before, to £320.
- Current assets of £54K against £30K owed within a year: 1.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £320 | £54K | £30K | 2 | |
| 31 Mar 2025 | -£5,797 | £21K | £27K | 2 |
Where Underwood Plumbing & Heating Limited is registered
The registered office is in Pontefract (WF8), in the Wakefield local authority area, Yorkshire and The Humber. Show WF8 1LY on a map.
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Also registered at this address
11 other companies use the same registered office as Underwood Plumbing & Heating Limited.
- Adj (Power) LimitedCivil engineering
- Armitage Electrical Solutions LimitedElectricians
- Direct PHS LimitedPlumbers and heating engineers
- E.L. Industrial Commercial Maintenance LimitedFinishing trades
- El (Property Maintenance) LimitedFinishing trades
- H Unwin & Sons LimitedFinishing trades
- Ja & NR Services LtdJoiners and carpenters
- JP Homes (Yorkshire) LimitedPlumbers and heating engineers
- JRC Properties LtdProperty developers
- Legn Contracting Services LimitedFloor and wall tilers
- The Gas People LtdPlumbers and heating engineers
What happens if Underwood Plumbing & Heating Limited 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
- 11279822
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 March 2018 (8 years ago)
- Registered office
- 36 Ropergate, Pontefract, WF8 1LY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 11 March 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 Pontefract
Other active plumbing and heating companies registered in Pontefract.
- Varioheat Ltd2021
- A Rated Powerflush Ltd2024
- A.C. UK Services Ltd2024
- Action Services 247 Ltd2024
- Ark Ventilation Ltd2022
- Ats Gas Ltd2025
- Byfield Heating Ltd.1996
- Certus Plumbing & Heating Limited2026
All plumbing and heating companies in Pontefract · All trades in Pontefract · Plumbers and heating engineers across the UK
Frequently asked questions
When are Underwood Plumbing & Heating Limited's accounts due?
Underwood Plumbing & Heating Limited's next accounts are due at Companies House by 31 December 2027 (in 443 days), covering the period to 31 March 2027.
When is Underwood Plumbing & Heating Limited'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 Underwood Plumbing & Heating Limited still trading?
Underwood Plumbing & Heating Limited 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 Underwood Plumbing & Heating Limited do?
Underwood Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Underwood Plumbing & Heating Limited?
Underwood Plumbing & Heating Limited was incorporated on 28 March 2018, 8 years ago.
What is the penalty if Underwood Plumbing & Heating Limited 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 Underwood Plumbing & Heating Limited 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.