- Companies
- Builders
- Southampton
- Magic Conversion Ltd
Magic Conversion Ltd
- Company number
- 17119208
- Incorporated
- 26 Mar 2026
- Registered office
- 108 Weston Lane, Southampton, SO19 9HG
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other construction installation
Magic Conversion Ltd is a newly incorporated private limited company registered in Southampton, company number 17119208, one of 491 building contractors in Southampton. Its next accounts are due at Companies House on 26 December 2027, and its first CT600 is due at HMRC on 25 March 2028.
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.
Is this your company?
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Where Magic Conversion Ltd is registered
The registered office is in Southampton (SO19), in the Southampton local authority area, South East. Show SO19 9HG on a map.
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What happens if Magic Conversion 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 26 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Dec 2027 to 26 Jan 2028 | £150 |
| 1 to 3 months late | 27 Jan 2028 to 26 Mar 2028 | £375 |
| 3 to 6 months late | 27 Mar 2028 to 26 Jun 2028 | £750 |
| More than 6 months late | From 27 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 17119208
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2026
- Registered office
- 108 Weston Lane, Southampton, SO19 9HG
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Southampton
Other active building contractors registered in Southampton.
- Maguire's Carpentry Limited2017
- Maidanbuild Developments Ltd2021
- Maidanbuild Homes Limited2017
- Mann Builders Group Ltd2021
- Mariner Projects Limited2021
- Martin Back Homes Limited2019
- Maryal Building Services Limited2012
- Mason Bricklaying Ltd2024
All building contractors in Southampton · All trades in Southampton · Builders across the UK
Frequently asked questions
When are Magic Conversion Ltd's accounts due?
Magic Conversion Ltd's next accounts are due at Companies House by 26 December 2027 (in 439 days), covering the period to 31 March 2027.
When is Magic Conversion Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 March 2027, due by 25 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Magic Conversion Ltd still trading?
Magic Conversion 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 Magic Conversion Ltd do?
Magic Conversion Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is Magic Conversion Ltd?
Magic Conversion Ltd was incorporated on 26 March 2026, less than a year ago.
What is the penalty if Magic Conversion 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 Magic Conversion 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.