- Companies
- Specialist contractors
- Stockport
- Caldru Civils Limited
Caldru Civils Limited
- Company number
- 11624894
- Incorporated
- 16 Oct 20187 years trading
- Registered office
- Hillgate Place, 77 Middle Hillgate, Stockport, SK1 3EH
- Nature of business
- Other specialised construction activities n.e.c.
Caldru Civils Limited is a 7-year-old private limited company registered in Stockport, company number 11624894, one of 146 specialist construction companies in Stockport. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £19 (-26.8%) on the year before, to £52.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £2,018 against £2,079 owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £52 | £822 | £2,018 | £2,079 | 2 |
| 31 Aug 2024 | £71 | £242 | £387 | £449 | 2 |
| 31 Aug 2023 | £69 | £1,570 | £1,604 | £1,691 | 2 |
| 31 Aug 2022 | £87 | £1,855 | £1,855 | £1,950 | 2 |
| 30 Sep 2021 | £123 | £225 | £316 | 2 | |
| 31 Oct 2020 | £78 | £403 | £577 | 2 | |
| 31 Oct 2019 | £42 | £493 | £747 | 2 |
Where Caldru Civils Limited is registered
The registered office is in Stockport (SK1), in the Stockport local authority area, North West. Show SK1 3EH on a map.
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Also registered at this address
6 other companies use the same registered office as Caldru Civils Limited.
- Heatsave Services LtdPlumbers and heating engineers
- J T Gallagher Plumbing and Heating LtdPlumbers and heating engineers
- J. Francis Plumbing & Heating Services LtdPlumbers and heating engineers
- J.E.L Civil Engineering LtdCivil engineering
- MC Interiors (North West) LimitedBuilders
- MC Interiors Services LtdGroundworks and demolition
What happens if Caldru Civils Limited 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 11624894
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 October 2018 (7 years ago)
- Registered office
- Hillgate Place, 77 Middle Hillgate, Stockport, SK1 3EH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 14 October 2025
- Previous names
- Caldru Groundworks Ltd (until 18 Oct 2023)
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 Stockport
Other active specialist construction companies registered in Stockport.
- Calibre Metalwork Limited2011
- Centre for Strategic and Technical Research Ltd2022
- Changing Doors Limited2000
- Cheshire Damp Proofing Limited2017
- Clark Construction (UK) Limited2014
- Clkll Ltd2026
- Coalwood Heating Centre Limited2007
- Combinat Limited2019
All specialist construction companies in Stockport · All trades in Stockport · Specialist contractors across the UK
Frequently asked questions
When are Caldru Civils Limited's accounts due?
Caldru Civils Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Caldru Civils Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Caldru Civils Limited still trading?
Caldru Civils Limited 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 Caldru Civils Limited do?
Caldru Civils Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Caldru Civils Limited?
Caldru Civils Limited was incorporated on 16 October 2018, 7 years ago.
What is the penalty if Caldru Civils Limited 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 Caldru Civils Limited 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.