- Companies
- Specialist contractors
- Eastleigh
- 21 Roofing Ltd
21 Roofing Ltd
- Company number
- 15742441
- Incorporated
- 25 May 20242 years trading
- Registered office
- Office B Chesil House Arrow Close, Boyatt Wood, Eastleigh, Hampshire, SO50 4SY
- Nature of business
- Other specialised construction activities n.e.c.
21 Roofing Ltd is a 2-year-old private limited company registered in Eastleigh, company number 15742441, one of 51 specialist construction companies in Eastleigh. 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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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Where 21 Roofing Ltd is registered
The registered office is in Eastleigh (SO50), in the Eastleigh local authority area, South East. Show SO50 4SY on a map.
Other trade companies in SO50
- Chevron Homes LimitedBuilders
- Plymouth Construction & Roofing LtdRoofers
- Marley Roofing and Guttering LtdRoofers
- Gutter and Glass LimitedCleaning companies
- Zap Clean Systems LimitedCleaning companies
- Pro Spray Hampshire LtdPainters and decorators
- National Trusted Vehicles LtdMotor traders
- Kuji Service LtdMachinery repair and installation
Shared registered office
42 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 21 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 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
- 15742441
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 May 2024 (2 years ago)
- Registered office
- Office B Chesil House Arrow Close, Boyatt Wood, Eastleigh, Hampshire, SO50 4SY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 24 May 2026
- Previous names
- 21 Contractors Ltd (until 21 Oct 2024)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Eastleigh
Other active specialist construction companies registered in Eastleigh.
- A1 Powder Coatings Limited2003
- Abl Projects Ltd2018
- Adam Hurst Construction Limited2019
- Agw Property Development Ltd2014
- Amcoro Services Ltd2012
- Appearance UK Am-PM Services Limited2014
- Aqua Bathrooms Installations Ltd2002
- Aqua Bathrooms Limited2011
All specialist construction companies in Eastleigh · All trades in Eastleigh · Specialist contractors across the UK
Frequently asked questions
When are 21 Roofing Ltd's accounts due?
21 Roofing Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is 21 Roofing 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 21 Roofing Ltd still trading?
21 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 21 Roofing Ltd do?
21 Roofing Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is 21 Roofing Ltd?
21 Roofing Ltd was incorporated on 25 May 2024, 2 years ago.
What is the penalty if 21 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 21 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.