- Companies
- Builders
- Beaconsfield
- RW Mill Barn Limited
RW Mill Barn Limited
- Company number
- 13829026
- Incorporated
- 5 Jan 20224 years trading
- Registered office
- 22 Wycombe End, Beaconsfield, HP9 1NB
- Nature of business
- Construction of domestic buildings
RW Mill Barn Limited is a 4-year-old private limited company registered in Beaconsfield, company number 13829026, one of 44 building contractors in Beaconsfield. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 £2,695 (-62.4%) on the year before, to -£7,012.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £57K against £64K owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | -£7,012 | £57K | £64K | 0 | |
| 31 Jan 2025 | -£4,317 | £32K | £36K | 1 | |
| 31 Jan 2024 | -£1,859 | £106 | £1,965 | 1 | |
| 31 Jan 2023 | £100 | £100 |
Where RW Mill Barn Limited is registered
The registered office is in Beaconsfield (HP9), in the Buckinghamshire local authority area, South East. Show HP9 1NB on a map.
Other trade companies in HP9
- 8Square Group LimitedMotor traders
- Word & Deed Services LimitedCleaning companies
- Lumensite LtdMachinery repair and installation
- Daniel Gosling 32 LtdProperty developers
- Chiltern Energy Group LtdElectricians
- Sle Builder LtdFinishing trades
- Hde Construction LtdProperty developers
- UK Roofing Group LtdRoofers
Shared registered office
51 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if RW Mill Barn 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 13829026
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 January 2022 (4 years ago)
- Registered office
- 22 Wycombe End, Beaconsfield, HP9 1NB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 11 December 2025
- Previous names
- Rosewood Flooring Limited (until 19 Dec 2022)
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 Beaconsfield
Other active building contractors registered in Beaconsfield.
- Shakthi Construction & Maintenance Ltd2021
- Tyrion Construction and Development Company Limited2022
- Abingdon Oak Frames Ltd2025
- Apt House Constructions Limited2026
- Aztec Construction Group Limited2022
- Benston Building Contracts Limited2007
- Bledington Developments Limited2024
- Chaucer Homes Group Limited2015
All building contractors in Beaconsfield · All trades in Beaconsfield · Builders across the UK
Frequently asked questions
When are RW Mill Barn Limited's accounts due?
RW Mill Barn Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is RW Mill Barn Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is RW Mill Barn Limited still trading?
RW Mill Barn 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 RW Mill Barn Limited do?
RW Mill Barn Limited is registered under Construction of domestic buildings (SIC 41202).
How old is RW Mill Barn Limited?
RW Mill Barn Limited was incorporated on 5 January 2022, 4 years ago.
What is the penalty if RW Mill Barn 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 RW Mill Barn 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.