- Companies
- Property developers
- London
- B&M Design & Build Ltd
B&M Design & Build Ltd
- Company number
- 10350637
- Incorporated
- 30 Aug 201610 years trading
- Registered office
- 125 Shirland Road, London, W9 2EP
- Nature of business
- Development of building projects; Management of real estate on a fee or contract basis; Management consultancy activities other than financial management; Other engineering activities
B&M Design & Build Ltd is a 10-year-old private limited company registered in London, company number 10350637, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 down £50K (-84.6%) on the year before, to -£109K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £24K against £882K owed within a year: 0.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£109K | £24K | £882K | 2 | |
| 30 Jun 2024 | -£59K | £75K | £867K | 2 | |
| 30 Jun 2023 | -£250K | £69K | £409K | 6 | |
| 31 Aug 2022 | -£172K | £48K | 6 | ||
| 31 Aug 2021 | £62K | £5,500 | £5,500 | 6 | |
| 31 Aug 2020 | £81K | £77K | £21K | 3 | |
| 31 Aug 2019 | £77K | £78K | £26K | 8 | |
| 31 Aug 2018 | £800 | £1,000 | £200 | ||
| 31 Aug 2017 | £764 | £236 |
Where B&M Design & Build Ltd is registered
The registered office is in London (W9), in the Westminster local authority area, London. Show W9 2EP on a map.
Other trade companies in W9
- Veltrix Projects LtdProperty developers
- Trillion Trades Motors LtdMotor traders
- MC Builders Direct & Roof Repairs LimitedFinishing trades
- Circle Tech London LimitedFinishing trades
- Electrical H Services LtdElectricians
- Luxe Property Estate LtdFinishing trades
- Call Me Builder Services LtdBuilders
- RSJJ LtdProperty developers
Also registered at this address
2 other companies use the same registered office as B&M Design & Build Ltd.
- BM UK Group LtdProperty developers
- Suria Global (L) UK Trusted LimitedProperty developers
What happens if B&M Design & Build 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 10350637
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 August 2016 (10 years ago)
- Registered office
- 125 Shirland Road, London, W9 2EP
- Nature of business
- Development of building projects (SIC 41100)
Management of real estate on a fee or contract basis (SIC 68320)
Management consultancy activities other than financial management (SIC 70229)
Other engineering activities (SIC 71129) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 5 February 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 London
Other active property development companies registered in London.
- B&Y Brothers Ltd2020
- B.A.B.S. Kompany Ltd2020
- B.F.Construction Limited1999
- B.L. Harbert International UK Limited2020
- B.M.D. Pro Services Ltd2022
- B.S Real Estate Holding Limited2019
- B28 Development Ltd2026
- B2L Development SPV Ltd2025
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are B&M Design & Build Ltd's accounts due?
B&M Design & Build Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is B&M Design & Build Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is B&M Design & Build Ltd still trading?
B&M Design & Build 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 B&M Design & Build Ltd do?
B&M Design & Build Ltd is registered under Development of building projects (SIC 41100); Management of real estate on a fee or contract basis (SIC 68320); Management consultancy activities other than financial management (SIC 70229); Other engineering activities (SIC 71129).
How old is B&M Design & Build Ltd?
B&M Design & Build Ltd was incorporated on 30 August 2016, 10 years ago.
What is the penalty if B&M Design & Build 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 B&M Design & Build 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.