- Company number
- 09542052
- Incorporated
- 14 Apr 201511 years trading
- Registered office
- 164 Field End Road, Eastcote, HA5 1RH
- Nature of business
- Roofing activities
Harrow Roofing and Building Limited is a 11-year-old private limited company registered in Eastcote, company number 09542052, one of the UK's roofing companies. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £60K (+689.6%) on the year before, to £69K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £222K against £123K owed within a year: 1.8 times cover.
- 3 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £69K | £222K | £123K | 3 | |
| 30 Apr 2024 | £8,713 | £145K | £104K | 1 | |
| 30 Apr 2023 | -£73K | £15K | £50K | 1 | |
| 30 Apr 2022 | -£52K | £22K | £27K | 1 | |
| 30 Apr 2021 | -£64K | £29K | £46K | 1 | |
| 30 Apr 2020 | -£14K | £22K | £40K | 1 | |
| 30 Apr 2019 | -£14K | £35K | £55K | ||
| 30 Apr 2018 | -£8,298 | £22K | £31K | ||
| 30 Apr 2017 | -£18K | £16K | £34K | ||
| 30 Apr 2016 | -£6,588 | £814 | £17K | £25K |
Where Harrow Roofing and Building Limited is registered
The registered office is in Eastcote (HA5), in the Hillingdon local authority area, London. Show HA5 1RH on a map.
Other trade companies in HA5
- Elisop LtdCivil engineering
- Kite Property Management LtdBuilders
- Olivares and Hayter LtdSpecialist contractors
- Shallons Electrical LtdElectricians
- Executive Maintenance LtdFinishing trades
- Truspan LtdBuilders
- Mak Electrical Services LtdBuilders
- Bori Scaffolding LtdScaffolders
Shared registered office
53 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 Harrow Roofing and Building 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 09542052
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2015 (11 years ago)
- Registered office
- 164 Field End Road, Eastcote, HA5 1RH
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 14 April 2026
- Previous names
- R J Harry Roofing Limited (until 25 Apr 2018)
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Eastcote
Other active roofing companies registered in Eastcote.
- Lee Roofing (NW) Ltd2015
- Shaun Branch Master Thatcher Ltd2015
- M Hyde Roofing and Cladding Limited2015
- Bowens Roofing & Cladding Ltd2015
- P S Dean Roofing Contractors Limited2015
- Blyth Roofing Ltd2015
- Cross & Blackham Roofing Ltd2015
- DPM West Midlands Ltd2015
All roofing companies in Eastcote · All trades in Eastcote · Roofers across the UK
Frequently asked questions
When are Harrow Roofing and Building Limited's accounts due?
Harrow Roofing and Building Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Harrow Roofing and Building Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Harrow Roofing and Building Limited still trading?
Harrow Roofing and Building 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 Harrow Roofing and Building Limited do?
Harrow Roofing and Building Limited is registered under Roofing activities (SIC 43910).
How old is Harrow Roofing and Building Limited?
Harrow Roofing and Building Limited was incorporated on 14 April 2015, 11 years ago.
What is the penalty if Harrow Roofing and Building 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 Harrow Roofing and Building 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.