- Company number
- 10856264
- Incorporated
- 7 Jul 20179 years trading
- Registered office
- 83 Ridgeway, Killay, Swansea, SA2 7AS
- Nature of business
- Construction of domestic buildings; Other building completion and finishing
Claemore Building Contractor Limited is a 9-year-old private limited company registered in Swansea, company number 10856264, one of 204 building contractors in Swansea. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 up £610 (+0.9%) on the year before, to £65K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £26K against £91K owed within a year: 0.3 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £65K | £26K | £91K | 3 | |
| 31 Dec 2024 | £64K | £15K | £79K | 2 | |
| 31 Dec 2023 | £50K | £16K | £66K | 3 | |
| 31 Dec 2022 | -£32K | £31K | £63K | 2 | |
| 31 Dec 2021 | -£22K | £41K | £72K | 2 | |
| 31 Dec 2020 | -£15K | £89K | £115K | 2 | |
| 31 Dec 2019 | £1,315 | £75K | £69K | 2 | |
| 31 Dec 2018 | -£580 | £45K | £61K |
Who runs and owns Claemore Building Contractor Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| I*** C*** | Director | Jul 2017 |
| I*** C*** | Secretary | Jul 2017 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** M*** | Director | Jul 2017 | Feb 2024 |
Person with significant control
Where Claemore Building Contractor Limited is registered
The registered office is in Swansea (SA2), in the Swansea local authority area, Wales. Show SA2 7AS on a map.
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Also registered at this address
1 other company uses the same registered office as Claemore Building Contractor Limited.
- TJMC Properties LimitedProperty developers
What happens if Claemore Building Contractor 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 10856264
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 July 2017 (9 years ago)
- Registered office
- 83 Ridgeway, Killay, Swansea, SA2 7AS
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 10 June 2026
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 Swansea
Other active building contractors registered in Swansea.
- Clockwerk Limited2013
- Clydach Construction Limited1999
- Cmo Building and Landscaping Ltd2026
- CMT Bricklaying Limited2017
- Coastal-Bay Building Contractor Ltd2026
- Compton Developments Limited1973
- Corey Young Bricklaying Limited2022
- Cotswold Rooms & Wellbeing Ltd2025
All building contractors in Swansea · All trades in Swansea · Builders across the UK
Frequently asked questions
When are Claemore Building Contractor Limited's accounts due?
Claemore Building Contractor Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Claemore Building Contractor Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Claemore Building Contractor Limited still trading?
Claemore Building Contractor 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 Claemore Building Contractor Limited do?
Claemore Building Contractor Limited is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is Claemore Building Contractor Limited?
Claemore Building Contractor Limited was incorporated on 7 July 2017, 9 years ago.
Who runs Claemore Building Contractor Limited?
Claemore Building Contractor Limited has 1 active director, the longest-serving appointed in Jul 2017. Their names and service addresses are on the Companies House register.
Who owns Claemore Building Contractor Limited?
One person or company has significant control of Claemore Building Contractor Limited: an individual (owns 75% or more of the shares).
What is the penalty if Claemore Building Contractor 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 Claemore Building Contractor 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.