- Companies
- Property developers
- Harrow
- Carter & Co Construction Limited
Carter & Co Construction Limited
- Company number
- 12498669
- Incorporated
- 4 Mar 20206 years trading
- Registered office
- C/O Charles Rippin and Turner 130 College Road, Middlesex House, Harrow, HA1 1BQ
- Nature of business
- Development of building projects; Construction of domestic buildings; Joinery installation
Carter & Co Construction Limited is a 6-year-old private limited company registered in Harrow, company number 12498669, one of 679 property development companies in Harrow. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £30K on the year before, to £30K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £96K against £73K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £30K | £20K | £96K | £73K | 2 |
| 30 Sep 2024 | £266 | £70K | £76K | 2 | |
| 30 Sep 2023 | £14K | £28K | £55K | 2 | |
| 31 Mar 2023 | £243 | £98K | £113K | 2 | |
| 31 Mar 2022 | £106 | £64K | £82K | 2 | |
| 31 Mar 2021 | £234 | £26K | £46K | 2 |
Where Carter & Co Construction Limited is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 1BQ on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
Also registered at this address
8 other companies use the same registered office as Carter & Co Construction Limited.
- Abbey Appliances London LtdRepair services
- Avkotech LimitedMachinery repair and installation
- Carter & Co Homes LimitedBuilders
- Ejg Construction LtdInstallers
- Mac & Sons Contractors LtdBuilders
- Marvinn Commercial and Residential Construction UK LimitedProperty developers
- MR Sparkle Ashford LtdCleaning companies
- UK Certified Installers LtdProperty developers
What happens if Carter & Co Construction 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12498669
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 March 2020 (6 years ago)
- Registered office
- C/O Charles Rippin and Turner 130 College Road, Middlesex House, Harrow, HA1 1BQ
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Joinery installation (SIC 43320) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 3 March 2026
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 Harrow
Other active property development companies registered in Harrow.
- Cas Property Limited2014
- Castlemist Finances Limited1997
- Castlepines Limited2018
- CDWL Subsidiary Limited2023
- Ceemaf Constructions Ltd2022
- Chandlers (GB) Limited2013
- Channa Developments Limited2025
- Chase Properties (UK) Limited2006
All property development companies in Harrow · All trades in Harrow · Property developers across the UK
Frequently asked questions
When are Carter & Co Construction Limited's accounts due?
Carter & Co Construction Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Carter & Co Construction Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Carter & Co Construction Limited still trading?
Carter & Co Construction 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 Carter & Co Construction Limited do?
Carter & Co Construction Limited is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Joinery installation (SIC 43320).
How old is Carter & Co Construction Limited?
Carter & Co Construction Limited was incorporated on 4 March 2020, 6 years ago.
What is the penalty if Carter & Co Construction 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 Carter & Co Construction 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.