- Companies
- Installers
- Southend-on-Sea
- Win.Ex Ltd
Win.Ex Ltd
- Company number
- 16476264
- Incorporated
- 27 May 20251 year trading
- Registered office
- Xeinadin Cumberland House, 24-28 Baxter Avenue, Southend-on-Sea, SS2 6HZ
- Nature of business
- Other construction installation; Other building completion and finishing; Repair of furniture and home furnishings
Win.Ex Ltd is a 1-year-old private limited company registered in Southend-on-Sea, company number 16476264, one of 42 installation companies (insulation, lifts, shutters and similar) in Southend-on-Sea. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 Win.Ex Ltd is registered
The registered office is in Southend-on-Sea (SS2), in the Southend-on-Sea local authority area, East of England. Show SS2 6HZ on a map.
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- Waterfield Construction LtdBuilders
- Eddie's Vehicle Detailing LtdMechanics and garages
- Attac Projects An Trade Management LtdInstallers
- Southend Renovations LtdBuilders
- Boiro Projects LtdSpecialist contractors
What happens if Win.Ex 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16476264
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2025 (1 year ago)
- Registered office
- Xeinadin Cumberland House, 24-28 Baxter Avenue, Southend-on-Sea, SS2 6HZ
- Nature of business
- Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390)
Repair of furniture and home furnishings (SIC 95240) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 26 May 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Southend-on-Sea
Other active installation companies (insulation, lifts, shutters and similar) registered in Southend-on-Sea.
- A S W Developments Limited2017
- Ajh Building Design Limited2026
- Alpha Access Ltd2023
- Attac Projects An Trade Management Ltd2026
- Basha Brothers Limited2017
- Britcare Property Services Limited2024
- Build Team Solutions Ltd2003
- C.P. Installations (Southern) Limited1998
All installation companies (insulation, lifts, shutters and similar) in Southend-on-Sea · All trades in Southend-on-Sea · Installers across the UK
Frequently asked questions
When are Win.Ex Ltd's accounts due?
Win.Ex Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Win.Ex Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Win.Ex Ltd still trading?
Win.Ex 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 Win.Ex Ltd do?
Win.Ex Ltd is registered under Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390); Repair of furniture and home furnishings (SIC 95240).
How old is Win.Ex Ltd?
Win.Ex Ltd was incorporated on 27 May 2025, 1 year ago.
What is the penalty if Win.Ex 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 Win.Ex 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.