- Companies
- Finishing trades
- London
- Sark Interior Ltd
Sark Interior Ltd
- Company number
- 17167772
- Incorporated
- 20 Apr 2026
- Registered office
- City Gate House 4TH Floor Room 5, 246-250 Romford Road, London, Select County, E7 9HZ
- Nature of business
- Other building completion and finishing; Other specialised construction activities n.e.c.
Sark Interior Ltd is a newly incorporated private limited company registered in London, company number 17167772, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 20 January 2028, and its first CT600 is due at HMRC on 19 April 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 Sark Interior Ltd is registered
The registered office is in London (E7), in the Newham local authority area, London. Show E7 9HZ on a map.
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Also registered at this address
1 other company uses the same registered office as Sark Interior Ltd.
- Alphak Interiors LtdFinishing trades
What happens if Sark Interior 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 20 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Jan 2028 to 20 Feb 2028 | £150 |
| 1 to 3 months late | 21 Feb 2028 to 20 Apr 2028 | £375 |
| 3 to 6 months late | 21 Apr 2028 to 20 Jul 2028 | £750 |
| More than 6 months late | From 21 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17167772
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 April 2026
- Registered office
- City Gate House 4TH Floor Room 5, 246-250 Romford Road, London, Select County, E7 9HZ
- Nature of business
- Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Sarkyan Ltd2025
- Sarra Brickwork Ltd2025
- Sas Building Construction Limited2017
- Sash Atelier Ltd2026
- Sava Contractors Ltd2015
- SB Renderers Ltd2024
- SBB Group Ltd2014
- SBS Construction Services Limited2005
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Sark Interior Ltd's accounts due?
Sark Interior Ltd's next accounts are due at Companies House by 20 January 2028 (in 465 days), covering the period to 30 April 2027.
When is Sark Interior 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 19 April 2027, due by 19 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sark Interior Ltd still trading?
Sark Interior 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 Sark Interior Ltd do?
Sark Interior Ltd is registered under Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999).
How old is Sark Interior Ltd?
Sark Interior Ltd was incorporated on 20 April 2026, less than a year ago.
What is the penalty if Sark Interior 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 Sark Interior 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.