Caldwell Builders Ltd
- Company number
- NI064041
- Incorporated
- 6 Apr 200719 years trading
- Registered office
- 31 Crockmore Road, Claudy, Co Londonderry, BT47 4AX
- Nature of business
- Construction of domestic buildings
Caldwell Builders Ltd is a 19-year-old private limited company registered in Co Londonderry, company number NI064041, one of the UK's building contractors.
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 unchanged on the year before, at £932K.
- Balance sheets on record for 2 years, 2018 to 2019.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2019 | £932K | £932K | |||
| 30 Apr 2018 | £932K | £932K |
Where Caldwell Builders Ltd is registered
The registered office is in Co Londonderry (BT47), in the Derry City and Strabane local authority area, Northern Ireland. Show BT47 4AX on a map.
Other trade companies in BT47
- RNK Contracts LimitedGroundworks and demolition
- Den Electrical LtdElectricians
- BDK Consulting LimitedProperty developers
- Oakline Engineering LtdInstallers
- Killew Property Services LimitedFacilities management
- PH Autobody LimitedMechanics and garages
- C Doherty Autos LtdMechanics and garages
- CPMH LtdBuilders
What happens if Caldwell Builders 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 30 April 2021.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2021 to 31 May 2021 | £150 |
| 1 to 3 months late | 1 Jun 2021 to 31 Jul 2021 | £375 |
| 3 to 6 months late | 1 Aug 2021 to 31 Oct 2021 | £750 |
| More than 6 months late | From 1 Nov 2021 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2021 | £200 |
| 3 months late | 31 Oct 2021 | another £200 |
| 6 months late | 31 Jan 2022 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2022 | 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
- NI064041
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 April 2007 (19 years ago)
- Registered office
- 31 Crockmore Road, Claudy, Co Londonderry, BT47 4AX
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2019
- Last confirmation statement
- 6 April 2023
- Charges (mortgages)
- 5 outstanding of 5 registered
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
Other active building contractors.
Frequently asked questions
When are Caldwell Builders Ltd's accounts due?
The register showed Caldwell Builders Ltd's accounts as due on 30 April 2021. That date has passed; the Companies House register shows whether they have been filed since.
When is Caldwell Builders 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 30 April 2020, due by 30 April 2021, and one for the period to 31 July 2020, due by 31 July 2021. Corporation tax is payable 9 months and 1 day after the end of each.
Is Caldwell Builders Ltd still trading?
Caldwell Builders 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 Caldwell Builders Ltd do?
Caldwell Builders Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Caldwell Builders Ltd?
Caldwell Builders Ltd was incorporated on 6 April 2007, 19 years ago.
What is the penalty if Caldwell Builders 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 Caldwell Builders 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.