- Companies
- Plumbers and heating engineers
- London
- Holroyd Heating Services Limited
Holroyd Heating Services Limited
- Company number
- 15917395
- Incorporated
- 27 Aug 20242 years trading
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Plumbing, heat and air-conditioning installation
Holroyd Heating Services Limited is a 2-year-old private limited company registered in London, company number 15917395, one of 2,972 plumbing and heating companies in London. Companies House shows its accounts as overdue: they were due on 27 August 2026.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Holroyd Heating Services Limited is registered
The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NX on a map.
Other trade companies in EC1V
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- Zaylan LtdProperty developers
- Pronto Roofing and Construction LtdRoofers
- Instal Systems LtdPlumbers and heating engineers
- J&R Partners LtdBuilders
- The Tile Craft LtdFinishing trades
- Cathal Od Solutions LtdSpecialist contractors
Shared registered office
2,436 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Holroyd Heating Services Limited files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Aug 2026 to 27 Sep 2026 | £150 |
| 1 to 3 months late | 28 Sep 2026 to 27 Nov 2026 | £375 |
| 3 to 6 months late | 28 Nov 2026 to 27 Feb 2027 | £750 |
| More than 6 months late | From 28 Feb 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2026 | £200 |
| 3 months late | 30 Nov 2026 | another £200 |
| 6 months late | 28 Feb 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2027 | 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
- 15917395
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 August 2024 (2 years ago)
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 26 August 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 London
Other active plumbing and heating companies registered in London.
- Home Air Care Ltd2026
- Home Comfort Ac Ltd2026
- Home Eco Grant Ltd2025
- Home Maintenance & Services Ltd2025
- Home Response Solutions Ltd2025
- Home Service London Ltd2020
- Home Solutions & Services Ltd2024
- Home Thermo Ltd2025
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Holroyd Heating Services Limited's accounts due?
Holroyd Heating Services Limited's accounts were due at Companies House on 27 August 2026 and the register shows them as overdue.
When is Holroyd Heating Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 August 2025, due by 26 August 2026, and one for the period to 31 August 2025, due by 31 August 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Holroyd Heating Services Limited still trading?
Holroyd Heating Services Limited is listed as active on the Companies House register (checked 12 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 Holroyd Heating Services Limited do?
Holroyd Heating Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Holroyd Heating Services Limited?
Holroyd Heating Services Limited was incorporated on 27 August 2024, 2 years ago.
What is the penalty if Holroyd Heating Services 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 Holroyd Heating Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.