- Companies
- Property developers
- London
- BLM London Group Ltd
BLM London Group Ltd
- Company number
- 08205332
- Incorporated
- 7 Sep 201214 years trading
- Registered office
- 70 Upper Richmond Road, London, SW15 2RP
- Nature of business
- Development of building projects
BLM London Group Ltd is a 14-year-old private limited company registered in London, company number 08205332, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £1,215 (+70.7%) on the year before, to £2,933.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £44K against £44K owed within a year: 1.0 times cover.
- 3 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £2,933 | £44K | £44K | 3 | |
| 31 Oct 2024 | £1,718 | £20K | £17K | 1 | |
| 31 Oct 2023 | £11K | £35K | £23K | 1 | |
| 31 Oct 2022 | £5,540 | £57K | £51K | 1 | |
| 31 Oct 2021 | £226 | £59K | £13K | 0 | |
| 31 Mar 2021 | £696 | £68K | £17K | 2 | |
| 31 Mar 2020 | £1,150 | £18K | £17K | 1 | |
| 31 Mar 2019 | £1,093 | £13K | £12K | ||
| 31 Mar 2018 | £16K | £45K | £30K | ||
| 31 Mar 2017 | £16 | £19K | £19K |
Where BLM London Group Ltd is registered
The registered office is in London (SW15), in the Wandsworth local authority area, London. Show SW15 2RP on a map.
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Also registered at this address
5 other companies use the same registered office as BLM London Group Ltd.
- Admatech LimitedPlumbers and heating engineers
- Fibre Tech Roofing & Building LimitedProperty developers
- Perspective London LtdBuilders
- VTV Drylining LtdSpecialist contractors
- VTV Interiors LtdInstallers
What happens if BLM London Group 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 08205332
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2012 (14 years ago)
- Registered office
- 70 Upper Richmond Road, London, SW15 2RP
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 2 April 2026
- Previous names
- BLM Construction Bros Limited (until 19 Apr 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.
- Blockchain Accounting Limited2004
- Blocks Builders Merchants Ltd2024
- Blok Construction Limited2022
- Blomfield Mews Holding Ltd2026
- Blomfield Mews Ltd2026
- Bloom 37 Limited2025
- Bloom Building Consultancy Limited2024
- Bloom CR7 Limited2025
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are BLM London Group Ltd's accounts due?
BLM London Group Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is BLM London Group Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is BLM London Group Ltd still trading?
BLM London Group 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 BLM London Group Ltd do?
BLM London Group Ltd is registered under Development of building projects (SIC 41100).
How old is BLM London Group Ltd?
BLM London Group Ltd was incorporated on 7 September 2012, 14 years ago.
What is the penalty if BLM London Group 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 BLM London Group 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.