- Companies
- Builders
- Milton Keynes
- Miller Carpentry Ltd
Miller Carpentry Ltd
- Company number
- 12834037
- Incorporated
- 24 Aug 20206 years trading
- Registered office
- 376 Fen Street, Brooklands, Milton Keynes, MK10 7JR
- Nature of business
- Construction of domestic buildings
Miller Carpentry Ltd is a 6-year-old private limited company registered in Milton Keynes, company number 12834037, one of 358 building contractors in Milton Keynes. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £3,007 (-9.5%) on the year before, to £29K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £37K against £13K owed within a year: 2.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £29K | £37K | £13K | 2 | |
| 31 Mar 2025 | £32K | £37K | £12K | 2 | |
| 31 Mar 2024 | £23K | £24K | £8,564 | 2 | |
| 31 Mar 2023 | £11K | £17K | £15K | 2 | |
| 31 Aug 2022 | £11K | £11K | £11K | 2 | |
| 31 Aug 2021 | £14K | £7,426 | £5,978 | 2 |
Where Miller Carpentry Ltd is registered
The registered office is in Milton Keynes (MK10), in the Milton Keynes local authority area, South East. Show MK10 7JR on a map.
Other trade companies in MK10
- TJM Property Solutions LtdPainters and decorators
- Exceptional Property Solutions LtdBuilders
- Modern Dwellings LtdBuilders
- Rodel Grivei-Burcea LtdBuilders
- Solarmay LimitedElectricians
- Now Service Group LtdPlumbers and heating engineers
- CGR Outsource Group LimitedMachinery repair and installation
- SNK Auto Mechanic LtdMechanics and garages
What happens if Miller Carpentry 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 12834037
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 2020 (6 years ago)
- Registered office
- 376 Fen Street, Brooklands, Milton Keynes, MK10 7JR
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 10 July 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 Milton Keynes
Other active building contractors registered in Milton Keynes.
- Milton Keynes Surveys Limited2003
- Mito Business Limited2022
- MJ Builders and Decorators Limited2025
- MJL Brickwork Ltd2022
- MK Builders & Interiors Ltd2025
- MK Cleaning Experts Ltd2024
- MK Loft Boarding Ltd2020
- MK Renovation and Construction Ltd2022
All building contractors in Milton Keynes · All trades in Milton Keynes · Builders across the UK
Frequently asked questions
When are Miller Carpentry Ltd's accounts due?
Miller Carpentry Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Miller Carpentry Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Miller Carpentry Ltd still trading?
Miller Carpentry 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 Miller Carpentry Ltd do?
Miller Carpentry Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Miller Carpentry Ltd?
Miller Carpentry Ltd was incorporated on 24 August 2020, 6 years ago.
What is the penalty if Miller Carpentry 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 Miller Carpentry 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.