- Companies
- Property developers
- Swindon
- M J B Developments (South West) Limited
M J B Developments (South West) Limited
- Company number
- 06634662
- Incorporated
- 1 Jul 200818 years trading
- Registered office
- 10 Bath Road, Old Town, Swindon, Wiltshire, SN1 4BA
- Nature of business
- Development of building projects
M J B Developments (South West) Limited is a 18-year-old private limited company registered in Swindon, company number 06634662, one of 223 property development companies in Swindon. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £16K (-60.7%) on the year before, to £10K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £14K against £13K owed within a year: 1.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £10K | £14K | £13K | 3 | |
| 31 Jul 2024 | £26K | £16K | £12K | 3 | |
| 31 Jul 2023 | £62K | £43K | £16K | 3 | |
| 31 Jul 2022 | £7,538 | £34K | £27K | 2 | |
| 31 Jul 2021 | £9,236 | £35K | £28K | 2 | |
| 31 Jul 2020 | £11K | £36K | £28K | 2 | |
| 31 Jul 2019 | £18K | £44K | £36K | ||
| 31 Jul 2018 | £16K | £32K | £31K | ||
| 31 Jul 2017 | -£105 | £16K | £31K | ||
| 31 Jul 2016 | £12K | £34K | £51K | £48K |
Where M J B Developments (South West) Limited is registered
The registered office is in Swindon (SN1), in the Swindon local authority area, South West. Show SN1 4BA on a map.
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Also registered at this address
15 other companies use the same registered office as M J B Developments (South West) Limited.
- Aspect Plumbing & Heating (Sussex) LimitedPlumbers and heating engineers
- DWR Design & Build LimitedBuilders
- J Farren LtdCivil engineering
- JPK Construction LimitedFinishing trades
- Lapwing Developments LimitedFinishing trades
- Lowe Property Maintenance LtdPlasterers
- Michael Paul Carpets & Flooring LtdFloor and wall tilers
- Morland Ceramics LimitedFinishing trades
- NFW Construction LtdBuilders
- R.J. Pearce Plumbing & Heating LimitedPlumbers and heating engineers
- Sureplumb Plumbing & Heating LimitedPlumbers and heating engineers
- True Horizon Construction LtdFinishing trades
- Ucl Bricklayers LimitedBuilders
- VGS Performance LtdMechanics and garages
- Woodology Solutions LimitedProperty developers
What happens if M J B Developments (South West) 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 06634662
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 July 2008 (18 years ago)
- Registered office
- 10 Bath Road, Old Town, Swindon, Wiltshire, SN1 4BA
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 30 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Swindon
Other active property development companies registered in Swindon.
- M L G A Ltd2010
- M Lanes Properties Ltd2020
- Maan Prime Estates Ltd2026
- Maison & Vacances Let Limited2007
- Malford Properties Ltd2019
- Mallins Properties Ltd2026
- Marydia Limited2017
- Matic Construction Ltd2017
All property development companies in Swindon · All trades in Swindon · Property developers across the UK
Frequently asked questions
When are M J B Developments (South West) Limited's accounts due?
M J B Developments (South West) Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is M J B Developments (South West) Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is M J B Developments (South West) Limited still trading?
M J B Developments (South West) 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 M J B Developments (South West) Limited do?
M J B Developments (South West) Limited is registered under Development of building projects (SIC 41100).
How old is M J B Developments (South West) Limited?
M J B Developments (South West) Limited was incorporated on 1 July 2008, 18 years ago.
What is the penalty if M J B Developments (South West) 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 M J B Developments (South West) 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.