- Company number
- 16595802
- Incorporated
- 21 Jul 20251 year trading
- Registered office
- 151 Mayeswood Road, London, SE12 9SA
- Nature of business
- Roofing activities
All Flat Roofing Limited is a 1-year-old private limited company registered in London, company number 16595802, one of 692 roofing companies in London. Its next accounts are due at Companies House on 21 April 2027, and its first CT600 is due at HMRC on 20 July 2027.
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 All Flat Roofing Limited is registered
The registered office is in London (SE12), in the Lewisham local authority area, London. Show SE12 9SA on a map.
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What happens if All Flat Roofing 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 21 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Apr 2027 to 21 May 2027 | £150 |
| 1 to 3 months late | 22 May 2027 to 21 Jul 2027 | £375 |
| 3 to 6 months late | 22 Jul 2027 to 21 Oct 2027 | £750 |
| More than 6 months late | From 22 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16595802
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 July 2025 (1 year ago)
- Registered office
- 151 Mayeswood Road, London, SE12 9SA
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 20 July 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 London
Other active roofing companies registered in London.
- All Pro Roofing Services Ltd2026
- All Round Roofing Specialists Ltd2026
- All Seasons East Ltd2025
- All Styles Roofing and Repairs Limited2025
- All Trade Roofing & Building Ltd2024
- All Watertight Roofing Limited2015
- All Weather Roofline Ltd2025
- Allerton Engineering Ltd2018
All roofing companies in London · All trades in London · Roofers across the UK
Frequently asked questions
When are All Flat Roofing Limited's accounts due?
All Flat Roofing Limited's next accounts are due at Companies House by 21 April 2027 (in 191 days), covering the period to 31 July 2026.
When is All Flat Roofing 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 20 July 2026, due by 20 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is All Flat Roofing Limited still trading?
All Flat Roofing 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 All Flat Roofing Limited do?
All Flat Roofing Limited is registered under Roofing activities (SIC 43910).
How old is All Flat Roofing Limited?
All Flat Roofing Limited was incorporated on 21 July 2025, 1 year ago.
What is the penalty if All Flat Roofing 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 All Flat Roofing 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.