- Companies
- Finishing trades
- London
- South City Designs (UK) Ltd
South City Designs (UK) Ltd
- Company number
- 16183766
- Incorporated
- 14 Jan 20251 year trading
- Registered office
- 14 Schooner Close, London, E14 3GG
- Nature of business
- Other building completion and finishing
South City Designs (UK) Ltd is a 1-year-old private limited company registered in London, company number 16183766, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 14 October 2026, and its first CT600 is due at HMRC on 13 January 2027.
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 South City Designs (UK) Ltd is registered
The registered office is in London (E14), in the Tower Hamlets local authority area, London. Show E14 3GG on a map.
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What happens if South City Designs (UK) 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 14 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Oct 2026 to 14 Nov 2026 | £150 |
| 1 to 3 months late | 15 Nov 2026 to 14 Jan 2027 | £375 |
| 3 to 6 months late | 15 Jan 2027 to 14 Apr 2027 | £750 |
| More than 6 months late | From 15 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16183766
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 January 2025 (1 year ago)
- Registered office
- 14 Schooner Close, London, E14 3GG
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 13 January 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.
- South Drive Development Ltd2025
- South East Diamond Drilling Services Ltd2022
- South East Maintenance Limited2016
- South East Palace Construction Ltd2025
- South London Fitters Ltd2021
- South Refurb Ltd2026
- Southpoint Window Films Ltd2026
- Soyka Limited2010
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are South City Designs (UK) Ltd's accounts due?
South City Designs (UK) Ltd's next accounts are due at Companies House by 14 October 2026 (tomorrow), covering the period to 31 January 2026.
When is South City Designs (UK) 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 13 January 2026, due by 13 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is South City Designs (UK) Ltd still trading?
South City Designs (UK) 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 South City Designs (UK) Ltd do?
South City Designs (UK) Ltd is registered under Other building completion and finishing (SIC 43390).
How old is South City Designs (UK) Ltd?
South City Designs (UK) Ltd was incorporated on 14 January 2025, 1 year ago.
What is the penalty if South City Designs (UK) 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 South City Designs (UK) 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.