- Companies
- Installers
- Grimsby
- Cwind.Thompson Ltd
Cwind.Thompson Ltd
- Company number
- 17471912
- Incorporated
- 21 Sep 2026
- Registered office
- 9 Queensway, Grimsby, DN37 9BD
- Nature of business
- Other construction installation
Cwind.Thompson Ltd is a newly incorporated private limited company registered in Grimsby, company number 17471912, one of 49 installation companies (insulation, lifts, shutters and similar) in Grimsby. Its next accounts are due at Companies House on 21 June 2028, and its first CT600 is due at HMRC on 20 September 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 Cwind.Thompson Ltd is registered
The registered office is in Grimsby (DN37), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN37 9BD on a map.
Other trade companies in DN37
- MC Real Estate Group LtdProperty developers
- JM Industrial Services LtdMachinery repair and installation
- Ben Wilkins Building & Engineering LtdFinishing trades
- BD Roofing and Renewables LtdBuilders
- J S Foster Developments LtdProperty developers
- At Valets LtdMechanics and garages
- Van Equip LtdMotor traders
- Laceby Cars LtdMotor traders
What happens if Cwind.Thompson 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 21 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Jun 2028 to 21 Jul 2028 | £150 |
| 1 to 3 months late | 22 Jul 2028 to 21 Sep 2028 | £375 |
| 3 to 6 months late | 22 Sep 2028 to 21 Dec 2028 | £750 |
| More than 6 months late | From 22 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17471912
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 September 2026
- Registered office
- 9 Queensway, Grimsby, DN37 9BD
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Grimsby
Other active installation companies (insulation, lifts, shutters and similar) registered in Grimsby.
- D.A.Turrell Ltd2018
- Dannicks Trading Ltd2022
- Dna Products Limited2023
- DP Roberts Ltd2025
- DTN Property Services Limited2025
- Er Property (Services) Limited2012
- G A Jackson Construction Ltd2020
- G.T.Interiors (Lincs) Limited2006
All installation companies (insulation, lifts, shutters and similar) in Grimsby · All trades in Grimsby · Installers across the UK
Frequently asked questions
When are Cwind.Thompson Ltd's accounts due?
Cwind.Thompson Ltd's next accounts are due at Companies House by 21 June 2028 (in 618 days), covering the period to 30 September 2027.
When is Cwind.Thompson 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 20 September 2027, due by 20 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cwind.Thompson Ltd still trading?
Cwind.Thompson 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 Cwind.Thompson Ltd do?
Cwind.Thompson Ltd is registered under Other construction installation (SIC 43290).
How old is Cwind.Thompson Ltd?
Cwind.Thompson Ltd was incorporated on 21 September 2026, less than a year ago.
What is the penalty if Cwind.Thompson 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 Cwind.Thompson 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.