- Companies
- Plumbers and heating engineers
- Allied Heating Ltd
Allied Heating Ltd
- Company number
- 10667045
- Incorporated
- 13 Mar 20179 years trading
- Registered office
- Stradey House, 1 Church Terrace, Goodwick, Pembrokeshire, SA64 0EJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Allied Heating Ltd is a 9-year-old private limited company registered in Goodwick, company number 10667045, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 down £11K (-98.6%) on the year before, to £163.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £126K against £66K owed within a year: 1.9 times cover.
- 2 employees on average, down from 4 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £163 | £126K | £66K | 2 | |
| 31 Mar 2024 | £12K | £122K | £95K | 4 | |
| 31 Mar 2023 | £59 | £135K | £106K | 5 | |
| 31 Mar 2022 | -£30K | £121K | £113K | 4 | |
| 31 Mar 2021 | £2,062 | £89K | £67K | 2 | |
| 31 Mar 2020 | £2,754 | £45K | £49K | 1 | |
| 31 Mar 2019 | £2,613 | £23K | £26K | ||
| 31 Mar 2018 | £11K | £3,008 | £4,940 |
Who runs and owns Allied Heating Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| H*** J*** | Director | Mar 2017 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| H*** J*** | Director | Apr 2017 | Apr 2017 |
People with significant control (2)
Where Allied Heating Ltd is registered
The registered office is in Goodwick (SA64), in the Pembrokeshire local authority area, Wales. Show SA64 0EJ on a map.
Other trade companies in SA64
- Goodwick Motors LtdMechanics and garages
- Saltyautos LtdMechanics and garages
- South Build Pembs LtdBuilders
- A John Plumbing & Heating LimitedPlumbers and heating engineers
- Bah Construction LimitedProperty developers
- Green Gull LtdProperty developers
- LNB Construction LimitedBuilders
- Goodwick Motor Services Ltd.Mechanics and garages
What happens if Allied 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10667045
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2017 (9 years ago)
- Registered office
- Stradey House, 1 Church Terrace, Goodwick, Pembrokeshire, SA64 0EJ
- 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 2025
- Last confirmation statement
- 20 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
Other active plumbing and heating companies.
Frequently asked questions
When are Allied Heating Ltd's accounts due?
Allied Heating Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Allied Heating Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Allied Heating Ltd still trading?
Allied Heating 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 Allied Heating Ltd do?
Allied Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Allied Heating Ltd?
Allied Heating Ltd was incorporated on 13 March 2017, 9 years ago.
Who runs Allied Heating Ltd?
Allied Heating Ltd has 1 active director, the longest-serving appointed in Mar 2017. Their names and service addresses are on the Companies House register.
Who owns Allied Heating Ltd?
2 people or companies have significant control of Allied Heating Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Allied 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 Allied Heating 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.