- Companies
- Installers
- London
- Craftmax Construction Ltd
Craftmax Construction Ltd
- Company number
- 15490315
- Incorporated
- 14 Feb 20242 years trading
- Registered office
- 100 Sark Walk, London, E16 3PX
- Nature of business
- Other construction installation
Craftmax Construction Ltd is a 2-year-old private limited company registered in London, company number 15490315, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 6 January 2027, and its first CT600 is due at HMRC on 31 March 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 March 2025, as filed at Companies House.
Where Craftmax Construction Ltd is registered
The registered office is in London (E16), in the Newham local authority area, London. Show E16 3PX on a map.
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What happens if Craftmax Construction 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 6 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Jan 2027 to 6 Feb 2027 | £150 |
| 1 to 3 months late | 7 Feb 2027 to 6 Apr 2027 | £375 |
| 3 to 6 months late | 7 Apr 2027 to 6 Jul 2027 | £750 |
| More than 6 months late | From 7 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 7 Apr 2027 | £200 |
| 3 months late | 6 Jul 2027 | another £200 |
| 6 months late | 6 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 6 Apr 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
- 15490315
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 2024 (2 years ago)
- Registered office
- 100 Sark Walk, London, E16 3PX
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 6 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 November 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Crangy Construction Services Limited2006
- Create for You (Consulting) Limited2011
- Creatik Ltd2020
- Creative Painting Solutions Ltd2025
- Crissyservice Ltd2026
- Cristal Fountain Limited2022
- Crisvann Lifts Ltd2023
- Critalu Ltd2012
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Craftmax Construction Ltd's accounts due?
Craftmax Construction Ltd's next accounts are due at Companies House by 6 January 2027 (in 86 days), covering the period to 6 April 2026.
When is Craftmax Construction 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 31 March 2026, due by 31 March 2027, and one for the period to 6 April 2026, due by 6 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Craftmax Construction Ltd still trading?
Craftmax Construction 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 Craftmax Construction Ltd do?
Craftmax Construction Ltd is registered under Other construction installation (SIC 43290).
How old is Craftmax Construction Ltd?
Craftmax Construction Ltd was incorporated on 14 February 2024, 2 years ago.
What is the penalty if Craftmax Construction 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 Craftmax Construction 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.