- Companies
- Installers
- Wolverhampton
- TDK Insulation Ltd
TDK Insulation Ltd
- Company number
- 15021855
- Incorporated
- 24 Jul 20233 years trading
- Registered office
- 69 Moreton Road, Wolverhampton, WV10 8LA
- Nature of business
- Other construction installation
TDK Insulation Ltd is a 3-year-old private limited company registered in Wolverhampton, company number 15021855, one of 96 installation companies (insulation, lifts, shutters and similar) in Wolverhampton. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £125K (-102.7%) on the year before, to -£3,282.
- Current assets of £40K against £61K owed within a year: 0.7 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£3,282 | £4,504 | £40K | £61K | 3 |
| 31 Jul 2024 | £121K | £7,851 | £166K | £68K | 3 |
Where TDK Insulation Ltd is registered
The registered office is in Wolverhampton (WV10), in the Wolverhampton local authority area, West Midlands. Show WV10 8LA on a map.
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Also registered at this address
2 other companies use the same registered office as TDK Insulation Ltd.
- DNL Therm LimitedInstallers
- TDK Housing LtdBuilders
What happens if TDK Insulation 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15021855
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 July 2023 (3 years ago)
- Registered office
- 69 Moreton Road, Wolverhampton, WV10 8LA
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 24 April 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 Wolverhampton
Other active installation companies (insulation, lifts, shutters and similar) registered in Wolverhampton.
- Tettenhall Windows & Conservatories Limited2001
- TF Contractors Ltd2023
- TK Insulation Ltd2024
- Ugc Drylining&Interiors Ltd2018
- Vencair Ltd2022
- Verma Construction Ltd2024
- Vip Logistics Management Ltd2017
- Virk Construction Midlands Limited2016
All installation companies (insulation, lifts, shutters and similar) in Wolverhampton · All trades in Wolverhampton · Installers across the UK
Frequently asked questions
When are TDK Insulation Ltd's accounts due?
TDK Insulation Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is TDK Insulation Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is TDK Insulation Ltd still trading?
TDK Insulation 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 TDK Insulation Ltd do?
TDK Insulation Ltd is registered under Other construction installation (SIC 43290).
How old is TDK Insulation Ltd?
TDK Insulation Ltd was incorporated on 24 July 2023, 3 years ago.
What is the penalty if TDK Insulation 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 TDK Insulation 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.