- Companies
- Builders
- Warlingham
- Castle Construction Solutions Ltd
Castle Construction Solutions Ltd
- Company number
- 15231463
- Incorporated
- 24 Oct 20232 years trading
- Registered office
- Classic House, Limpsfield Road, Warlingham, CR6 9HA
- Nature of business
- Construction of domestic buildings
Castle Construction Solutions Ltd is a 2-year-old private limited company registered in Warlingham, company number 15231463, one of 22 building contractors in Warlingham. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Castle Construction Solutions Ltd is registered
The registered office is in Warlingham (CR6), in the Tandridge local authority area, South East. Show CR6 9HA on a map.
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Also registered at this address
13 other companies use the same registered office as Castle Construction Solutions Ltd.
- CGL Fire Safety LtdCivil engineering
- DBS Space LtdElectricians
- DP Commercials Services & Repairs LtdMechanics and garages
- Equinox Cars LtdMotor traders
- Fairscape Surfacing Specialists LtdInstallers
- First Call Drives & Patios LtdInstallers
- Gatwick Wet Belts LtdMechanics and garages
- JMJ Plumbing LtdPlumbers and heating engineers
- LLC Plumbing & Building Services LimitedPlumbers and heating engineers
- LR & G Group LimitedRoofers
- Masonside LimitedInstallers
- Paul the Plumber LimitedPlumbers and heating engineers
- Uhi LimitedFinishing trades
What happens if Castle Construction Solutions 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
- 15231463
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 October 2023 (2 years ago)
- Registered office
- Classic House, Limpsfield Road, Warlingham, CR6 9HA
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 10 October 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Warlingham
Other active building contractors registered in Warlingham.
- Courtney-Mere Developments Limited1988
- Creative Hub Productions Limited2014
- Dataset Electrical Limited2001
- Glen Estate Limited1953
- Gmas Carpentry Ltd2024
- Hanbury Commercial Properties Limited1985
- JQBW Limited2021
- Paul Thorn and Associates Limited2015
All building contractors in Warlingham · All trades in Warlingham · Builders across the UK
Frequently asked questions
When are Castle Construction Solutions Ltd's accounts due?
Castle Construction Solutions 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 Castle Construction Solutions 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 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Castle Construction Solutions Ltd still trading?
Castle Construction Solutions 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 Castle Construction Solutions Ltd do?
Castle Construction Solutions Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Castle Construction Solutions Ltd?
Castle Construction Solutions Ltd was incorporated on 24 October 2023, 2 years ago.
What is the penalty if Castle Construction Solutions 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 Castle Construction Solutions 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.