- Company number
- 17414962
- Incorporated
- 22 Aug 2026
- Registered office
- 157 Tentelow Lane, Southall, UB2 4LP
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other construction installation
Sysh Ltd is a newly incorporated private limited company registered in Southall, company number 17414962, one of 505 building contractors in Southall. Its next accounts are due at Companies House on 22 May 2028, and its first CT600 is due at HMRC on 21 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 Sysh Ltd is registered
The registered office is in Southall (UB2), in the Ealing local authority area, London. Show UB2 4LP on a map.
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What happens if Sysh 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 22 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 May 2028 to 22 Jun 2028 | £150 |
| 1 to 3 months late | 23 Jun 2028 to 22 Aug 2028 | £375 |
| 3 to 6 months late | 23 Aug 2028 to 22 Nov 2028 | £750 |
| More than 6 months late | From 23 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
- 17414962
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 August 2026
- Registered office
- 157 Tentelow Lane, Southall, UB2 4LP
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - 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 Southall
Other active building contractors registered in Southall.
- T D Builders (London) Ltd2021
- T K Builders Ltd2026
- T2Y Ltd2026
- Taj Building Services Limited2012
- Taj Construction Services Ltd2022
- Taj London Builders Ltd2019
- Teg Construction & Carpet Ltd2025
- Tek Design & Build Limited2023
All building contractors in Southall · All trades in Southall · Builders across the UK
Frequently asked questions
When are Sysh Ltd's accounts due?
Sysh Ltd's next accounts are due at Companies House by 22 May 2028 (in 587 days), covering the period to 31 August 2027.
When is Sysh 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 21 August 2027, due by 21 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 Sysh Ltd still trading?
Sysh 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 Sysh Ltd do?
Sysh Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is Sysh Ltd?
Sysh Ltd was incorporated on 22 August 2026, less than a year ago.
What is the penalty if Sysh 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 Sysh 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.