- Company number
- 16719274
- Incorporated
- 15 Sep 20251 year trading
- Registered office
- 31 Greenland Close, Sheffield, S9 5GB
- Nature of business
- Roofing activities
CS Flat Roofing Limited is a 1-year-old private limited company registered in Sheffield, company number 16719274, one of 92 roofing companies in Sheffield. Its next accounts are due at Companies House on 15 June 2027, and its first CT600 is due at HMRC on 14 September 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 CS Flat Roofing Limited is registered
The registered office is in Sheffield (S9), in the Sheffield local authority area, Yorkshire and The Humber. Show S9 5GB on a map.
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What happens if CS 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 15 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Jun 2027 to 15 Jul 2027 | £150 |
| 1 to 3 months late | 16 Jul 2027 to 15 Sep 2027 | £375 |
| 3 to 6 months late | 16 Sep 2027 to 15 Dec 2027 | £750 |
| More than 6 months late | From 16 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16719274
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 September 2025 (1 year ago)
- Registered office
- 31 Greenland Close, Sheffield, S9 5GB
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 14 September 2026
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 Sheffield
Other active roofing companies registered in Sheffield.
- Cure Roofing Limited2015
- Diverse Roofing Services Limited2020
- E & A Cladding Services Ltd2005
- Eckington Scaffolding Ltd2026
- Elite Coatings Limited2021
- Fulwood Hills Trading Ltd2026
- G Lee Roofing Services Ltd2021
- G T Roofline Limited2008
All roofing companies in Sheffield · All trades in Sheffield · Roofers across the UK
Frequently asked questions
When are CS Flat Roofing Limited's accounts due?
CS Flat Roofing Limited's next accounts are due at Companies House by 15 June 2027 (in 246 days), covering the period to 30 September 2026.
When is CS 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 14 September 2026, due by 14 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is CS Flat Roofing Limited still trading?
CS 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 CS Flat Roofing Limited do?
CS Flat Roofing Limited is registered under Roofing activities (SIC 43910).
How old is CS Flat Roofing Limited?
CS Flat Roofing Limited was incorporated on 15 September 2025, 1 year ago.
What is the penalty if CS 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 CS 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.