- Company number
- 14092620
- Incorporated
- 8 May 20224 years trading
- Registered office
- Flat 4, 5 Sunningfields Crescent, London, NW4 4RD
- Nature of business
- Roofing activities
Dema Roofing and Building Ltd is a 4-year-old private limited company registered in London, company number 14092620, one of 692 roofing companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £1,216 (+232.1%) on the year before, to £1,740.
- Current assets of £2,625 against £885 owed within a year: 3.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £1,740 | £2,625 | £885 | 0 | |
| 31 May 2024 | £524 | £1,346 | £822 | 0 | |
| 31 May 2023 | £1 |
Where Dema Roofing and Building Ltd is registered
The registered office is in London (NW4), in the Barnet local authority area, London. Show NW4 4RD on a map.
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What happens if Dema Roofing and Building 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14092620
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 2022 (4 years ago)
- Registered office
- Flat 4, 5 Sunningfields Crescent, London, NW4 4RD
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 7 May 2026
- Previous names
- Dema Roofing Ltd (until 24 May 2024)
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.
- Desirable Roofing Ltd2023
- Dexters Roofing Ltd2025
- Divine Roofing Services Ltd2024
- DL London Flat Roofing Ltd2019
- DNH Developments Limited2023
- DNH Roofing Limited2023
- DNH Roofing Specialists Ltd2016
- Doctor Roof Limited2022
All roofing companies in London · All trades in London · Roofers across the UK
Frequently asked questions
When are Dema Roofing and Building Ltd's accounts due?
Dema Roofing and Building Ltd's next accounts are due at Companies House by 28 February 2027 (in 137 days), covering the period to 31 May 2026.
When is Dema Roofing and Building Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Dema Roofing and Building Ltd still trading?
Dema Roofing and Building 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 Dema Roofing and Building Ltd do?
Dema Roofing and Building Ltd is registered under Roofing activities (SIC 43910).
How old is Dema Roofing and Building Ltd?
Dema Roofing and Building Ltd was incorporated on 8 May 2022, 4 years ago.
What is the penalty if Dema Roofing and Building 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 Dema Roofing and Building 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.