- Companies
- Finishing trades
- London
- Alken Renovations Ltd
Alken Renovations Ltd
- Company number
- 15803992
- Incorporated
- 26 Jun 20242 years trading
- Registered office
- 53 Maplin Close, London, N21 1NB
- Nature of business
- Other building completion and finishing
Alken Renovations Ltd is a 2-year-old private limited company registered in London, company number 15803992, one of 3,947 building finishing 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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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Where Alken Renovations Ltd is registered
The registered office is in London (N21), in the Enfield local authority area, London. Show N21 1NB on a map.
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What happens if Alken Renovations 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
- 15803992
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 June 2024 (2 years ago)
- Registered office
- 53 Maplin Close, London, N21 1NB
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 25 June 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- Alko Design and Build Ltd2019
- All Aspects Contractors Ltd2016
- All Facades Services Ltd2012
- All Round Maintenance and Property Services Limited2019
- All Stone Studio Ltd2026
- All Type Supplies Limited2022
- Allaz Ltd2022
- Alma Window and Doors Limited2021
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Alken Renovations Ltd's accounts due?
Alken Renovations Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Alken Renovations 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 Alken Renovations Ltd still trading?
Alken Renovations 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 Alken Renovations Ltd do?
Alken Renovations Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Alken Renovations Ltd?
Alken Renovations Ltd was incorporated on 26 June 2024, 2 years ago.
What is the penalty if Alken Renovations 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 Alken Renovations 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.