- Companies
- Installers
- Tbo Insulation Installers Ltd
Tbo Insulation Installers Ltd
- Company number
- 16603229
- Incorporated
- 24 Jul 20251 year trading
- Registered office
- The Coach House, Rhyl Road, Llanelwy, LL17 0HU
- Nature of business
- Other construction installation
Tbo Insulation Installers Ltd is a 1-year-old private limited company registered in Llanelwy, company number 16603229, one of the UK's installation companies (insulation, lifts, shutters and similar). Its next accounts are due at Companies House on 24 April 2027, and its first CT600 is due at HMRC on 23 July 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.
Is this your company?
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Where Tbo Insulation Installers Ltd is registered
The registered office is in Llanelwy (LL17), in the Denbighshire local authority area, Wales. Show LL17 0HU on a map.
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What happens if Tbo Insulation Installers 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 24 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Apr 2027 to 24 May 2027 | £150 |
| 1 to 3 months late | 25 May 2027 to 24 Jul 2027 | £375 |
| 3 to 6 months late | 25 Jul 2027 to 24 Oct 2027 | £750 |
| More than 6 months late | From 25 Oct 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
- 16603229
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 July 2025 (1 year ago)
- Registered office
- The Coach House, Rhyl Road, Llanelwy, LL17 0HU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 July (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
Other active installation companies (insulation, lifts, shutters and similar).
Frequently asked questions
When are Tbo Insulation Installers Ltd's accounts due?
Tbo Insulation Installers Ltd's next accounts are due at Companies House by 24 April 2027 (in 193 days), covering the period to 31 July 2026.
When is Tbo Insulation Installers 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 23 July 2026, due by 23 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Tbo Insulation Installers Ltd still trading?
Tbo Insulation Installers Ltd is listed as active on the Companies House register (checked 13 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 Tbo Insulation Installers Ltd do?
Tbo Insulation Installers Ltd is registered under Other construction installation (SIC 43290).
How old is Tbo Insulation Installers Ltd?
Tbo Insulation Installers Ltd was incorporated on 24 July 2025, 1 year ago.
What is the penalty if Tbo Insulation Installers 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 Tbo Insulation Installers Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.