- Companies
- Specialist contractors
- Bedford
- Cas Thermal Ltd
Cas Thermal Ltd
- Company number
- 15446681
- Incorporated
- 27 Jan 20242 years trading
- Registered office
- 14 Sandhurst Place, Bedford, MK42 9HT
- Nature of business
- Other specialised construction activities n.e.c.
Cas Thermal Ltd is a 2-year-old private limited company registered in Bedford, company number 15446681, one of 152 specialist construction companies in Bedford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Cas Thermal Ltd is registered
The registered office is in Bedford (MK42), in the Bedford local authority area, East of England. Show MK42 9HT on a map.
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What happens if Cas Thermal 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15446681
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 January 2024 (2 years ago)
- Registered office
- 14 Sandhurst Place, Bedford, MK42 9HT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 26 January 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Bedford
Other active specialist construction companies registered in Bedford.
- Cawdell Connections Limited2015
- Cdideal Ltd2026
- Chardy Ltd2015
- Cladding Spraying Ltd2023
- CM Scullion Associates Ltd2009
- CMW Group Ltd2026
- Colombe Group Ltd2026
- Countryside Building Services Limited2022
All specialist construction companies in Bedford · All trades in Bedford · Specialist contractors across the UK
Frequently asked questions
When are Cas Thermal Ltd's accounts due?
Cas Thermal Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Cas Thermal Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Cas Thermal Ltd still trading?
Cas Thermal 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 Cas Thermal Ltd do?
Cas Thermal Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Cas Thermal Ltd?
Cas Thermal Ltd was incorporated on 27 January 2024, 2 years ago.
What is the penalty if Cas Thermal 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 Cas Thermal 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.