- Company number
- 10424235
- Incorporated
- 12 Oct 201610 years trading
- Registered office
- 21 Carlton Avenue, Harrow, HA3 8AX
- Nature of business
- Roofing activities
Gavan Roofing Ltd is a 10-year-old private limited company registered in Harrow, company number 10424235, one of 46 roofing companies in Harrow. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £5,049 (-33.7%) on the year before, to -£20K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | -£20K | 0 | |||
| 31 Oct 2024 | -£15K | 0 | |||
| 31 Oct 2023 | -£16K | 0 | |||
| 31 Oct 2022 | -£24K | 0 | |||
| 31 Oct 2021 | -£40K | 0 | |||
| 31 Oct 2020 | £12K | 0 | |||
| 31 Oct 2019 | £19K | £47K | £28K | 1 | |
| 31 Oct 2018 | £723 | £12K | £11K | ||
| 31 Oct 2017 | £168 | £34K | £34K |
Who runs and owns Gavan Roofing Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** G*** | Director | Oct 2016 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** G*** | Director | Jul 2018 | Jun 2020 |
Person with significant control
Where Gavan Roofing Ltd is registered
The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 8AX on a map.
Other trade companies in HA3
- M&M Team Solutions LimitedCleaning companies
- Asr234 LimitedCivil engineering
- Shine Bright With NV LtdMechanics and garages
- Direct Sparks LtdMachinery repair and installation
- Meral Decoration & Maintenance LtdPainters and decorators
- Add22 LtdCivil engineering
- Floyd Cleaners LimitedCleaning companies
- Amalia&Ioana LimitedBuilders
What happens if Gavan Roofing 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 10424235
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 October 2016 (10 years ago)
- Registered office
- 21 Carlton Avenue, Harrow, HA3 8AX
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 24 June 2026
- Previous names
- CDM Roofing Ltd (until 3 Feb 2025)
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 Harrow
Other active roofing companies registered in Harrow.
- Greywolf Roofing Limited2020
- Grove(WM) Limited2007
- Harrow Roofing Contractors Ltd2026
- Heliosin Ltd2011
- Highverge Limited2012
- Hodgson Roofing Services Ltd2025
- Holmlea Roofing and Property Maintenance Limited2025
- Homeserve Roofing and Damp Proofing Limited2025
All roofing companies in Harrow · All trades in Harrow · Roofers across the UK
Frequently asked questions
When are Gavan Roofing Ltd's accounts due?
Gavan Roofing Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Gavan Roofing Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Gavan Roofing Ltd still trading?
Gavan Roofing 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 Gavan Roofing Ltd do?
Gavan Roofing Ltd is registered under Roofing activities (SIC 43910).
How old is Gavan Roofing Ltd?
Gavan Roofing Ltd was incorporated on 12 October 2016, 10 years ago.
Who runs Gavan Roofing Ltd?
Gavan Roofing Ltd has 1 active director, the longest-serving appointed in Oct 2016. Their names and service addresses are on the Companies House register.
Who owns Gavan Roofing Ltd?
One person or company has significant control of Gavan Roofing Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Gavan Roofing 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 Gavan Roofing 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.