Company profile · Builders
Alcon Studios Ltd
Alcon Studios Ltd is a newly incorporated private limited company registered in London, company number 17417929, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 24 May 2028, and its first CT600 is due at HMRC on 23 August 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.
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Where Alcon Studios Ltd is registered
The registered office is in London (W8), in the Kensington and Chelsea local authority area, London. Show W8 6PP on a map.
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What happens if Alcon Studios 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 24 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 May 2028 to 24 Jun 2028 | £150 |
| 1 to 3 months late | 25 Jun 2028 to 24 Aug 2028 | £375 |
| 3 to 6 months late | 25 Aug 2028 to 24 Nov 2028 | £750 |
| More than 6 months late | From 25 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17417929
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 2026
- Registered office
- 44 Scarsdale Villas, London, W8 6PP
- Nature of business
- Construction of commercial buildings (SIC 41201)
Motion picture production activities (SIC 59111) - Year end
- 31 August (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 London
Other active building contractors registered in London.
- Aldeko Construction Ltd2024
- Aldeko Ltd2025
- Alder Tree Construction Limited2023
- Alder Way 1 Ltd2025
- Alderbridge Construction & Services Ltd2025
- Aldyv Ltd2026
- Alea Constructions Limited2023
- Aleb Services Limited2026
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Alcon Studios Ltd's accounts due?
Alcon Studios Ltd's next accounts are due at Companies House by 24 May 2028 (in 590 days), covering the period to 31 August 2027.
When is Alcon Studios 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 23 August 2027, due by 23 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Alcon Studios Ltd still trading?
Alcon Studios 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 Alcon Studios Ltd do?
Alcon Studios Ltd is registered under Construction of commercial buildings (SIC 41201); Motion picture production activities (SIC 59111).
How old is Alcon Studios Ltd?
Alcon Studios Ltd was incorporated on 24 August 2026, less than a year ago.
What is the penalty if Alcon Studios 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 Alcon Studios 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.