- Companies
- Electricians
- Bexleyheath
- JMB Design & Construction Ltd
JMB Design & Construction Ltd
- Company number
- 05749839
- Incorporated
- 21 Mar 200620 years trading
- Registered office
- 34 Broom Mead, Bexleyheath, DA6 7NY
- Nature of business
- Electrical installation; Other construction installation; Floor and wall covering; Other building completion and finishing
JMB Design & Construction Ltd is a 20-year-old private limited company registered in Bexleyheath, company number 05749839, one of 44 electrical contractors in Bexleyheath. 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 up £640K (+748.3%) on the year before, to £726K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £1.4M against £664K owed within a year: 2.1 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £726K | £95K | £1.4M | £664K | 1 |
| 31 Mar 2025 | £86K | £26K | £540K | £365K | 0 |
| 31 Mar 2024 | £2,556 | £1,966 | £99K | £73K | 0 |
| 31 Mar 2023 | -£40K | -£4,501 | -£3,006 | £4,291 | 0 |
| 31 Mar 2022 | -£7,514 | £87K | £89K | £59K | 0 |
| 31 Mar 2021 | -£80K | -£1,495 | £4,654 | £56K | 0 |
| 31 Mar 2020 | -£54K | £11K | £25K | £80K | 0 |
| 31 Mar 2019 | £24K | £12K | £48K | £70K | 0 |
| 31 Mar 2018 | £46K | £44K | £91K | £82K | 2 |
| 31 Mar 2017 | £6,826 | £32K | £82K | £92K |
Where JMB Design & Construction Ltd is registered
The registered office is in Bexleyheath (DA6), in the Bexley local authority area, London. Show DA6 7NY on a map.
Other trade companies in DA6
- Bego Construction LtdBuilders
- Triva LtdBuilders
- Green Core Construction LtdBuilders
- MD Lathams LimitedFinishing trades
- Quantara Support Services LtdFacilities management
- SNJ Property Development LimitedBuilders
- BTM Engineering LtdMechanics and garages
- Shelby Group LtdSpecialist contractors
What happens if JMB Design & Construction 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
- 05749839
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 March 2006 (20 years ago)
- Registered office
- 34 Broom Mead, Bexleyheath, DA6 7NY
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Floor and wall covering (SIC 43330)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 10 June 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- JMB Electrical & Building Solutions Ltd (until 31 Jul 2018)
JMB Electrical Ltd (until 10 Oct 2012)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Bexleyheath
Other active electrical contractors registered in Bexleyheath.
- LGT Electrical Ltd2021
- Lux Installations Ltd2015
- Ma Electrical Solutions Ltd2018
- Mark Wendleken Limited2015
- MBL Mechanical and Electrical Ltd2024
- Min Kwong Electric (UK) Company Limited2018
- Nial Electrical Contractors Ltd2002
- Orlando Ivan Electrical Limited2018
All electrical contractors in Bexleyheath · All trades in Bexleyheath · Electricians across the UK
Frequently asked questions
When are JMB Design & Construction Ltd's accounts due?
JMB Design & Construction Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is JMB Design & Construction 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 JMB Design & Construction Ltd still trading?
JMB Design & Construction 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 JMB Design & Construction Ltd do?
JMB Design & Construction Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290); Floor and wall covering (SIC 43330); Other building completion and finishing (SIC 43390).
How old is JMB Design & Construction Ltd?
JMB Design & Construction Ltd was incorporated on 21 March 2006, 20 years ago.
What is the penalty if JMB Design & Construction 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 JMB Design & Construction 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.