- Companies
- Property developers
- Feltham
- Calder Buildworks Ltd
Calder Buildworks Ltd
- Company number
- 17288626
- Incorporated
- 19 Jun 2026
- Registered office
- 103 Redford Close, Feltham, TW13 4TD
- Nature of business
- Development of building projects
Calder Buildworks Ltd is a newly incorporated private limited company registered in Feltham, company number 17288626, one of 80 property development companies in Feltham. Its next accounts are due at Companies House on 19 March 2028, and its first CT600 is due at HMRC on 18 June 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 Calder Buildworks Ltd is registered
The registered office is in Feltham (TW13), in the Hounslow local authority area, London. Show TW13 4TD on a map.
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Also registered at this address
1 other company uses the same registered office as Calder Buildworks Ltd.
- Dunsop Ribble Buildworks LtdProperty developers
What happens if Calder Buildworks 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 19 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Mar 2028 to 19 Apr 2028 | £150 |
| 1 to 3 months late | 20 Apr 2028 to 19 Jun 2028 | £375 |
| 3 to 6 months late | 20 Jun 2028 to 19 Sep 2028 | £750 |
| More than 6 months late | From 20 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17288626
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 June 2026
- Registered office
- 103 Redford Close, Feltham, TW13 4TD
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Feltham
Other active property development companies registered in Feltham.
- Creo Construction & Maintenance Limited2011
- CRSN Partners Ltd2025
- D&E Jointing Services Ltd2025
- Daas Developers Limited2021
- Domum Inv Limited2019
- Dpconnections Ltd2024
- Dunsop Ribble Buildworks Ltd2026
- Eet Construction Group Ltd2021
All property development companies in Feltham · All trades in Feltham · Property developers across the UK
Frequently asked questions
When are Calder Buildworks Ltd's accounts due?
Calder Buildworks Ltd's next accounts are due at Companies House by 19 March 2028 (in 523 days), covering the period to 30 June 2027.
When is Calder Buildworks 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 18 June 2027, due by 18 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Calder Buildworks Ltd still trading?
Calder Buildworks 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 Calder Buildworks Ltd do?
Calder Buildworks Ltd is registered under Development of building projects (SIC 41100).
How old is Calder Buildworks Ltd?
Calder Buildworks Ltd was incorporated on 19 June 2026, less than a year ago.
What is the penalty if Calder Buildworks 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 Calder Buildworks 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.