- Companies
- Finishing trades
- St Helens
- JMBC (Building Contractors) Limited
JMBC (Building Contractors) Limited
- Company number
- 05279509
- Incorporated
- 8 Nov 200421 years trading
- Registered office
- Unit 1 Collins Industrial Estate, Merton Bank Road, St Helens, Merseyside, WA9 1HY
- Nature of business
- Other building completion and finishing
JMBC (Building Contractors) Limited is a 21-year-old private limited company registered in St Helens, company number 05279509, one of 31 building finishing companies in St Helens. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £239K (-33.5%) on the year before, to £474K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £807K against £516K owed within a year: 1.6 times cover.
- 4 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 Mar 2025 | £474K | £304K | £807K | £516K | 4 |
| 31 Mar 2024 | £713K | £639K | £1.7M | £1.2M | 4 |
| 31 Mar 2023 | £995K | £665K | £2.8M | £1.9M | 3 |
| 31 Mar 2022 | £985K | £851K | £2.8M | £1.9M | 3 |
| 31 Mar 2021 | £859K | £1.3M | £3.1M | £2.4M | 3 |
| 31 Mar 2020 | £806K | £730K | £2.2M | £1.4M | 3 |
| 31 Mar 2019 | £642K | £624K | £1.4M | £885K | 3 |
| 31 Mar 2018 | £563K | £427K | £867K | £429K | 3 |
| 31 Mar 2017 | £487K | £451K | £756K | £372K | 3 |
| 31 Mar 2016 | £405K | £243K | £403K | £135K |
Where JMBC (Building Contractors) Limited is registered
The registered office is in St Helens (WA9), in the St. Helens local authority area, North West. Show WA9 1HY on a map.
Other trade companies in WA9
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- Steer Motors LtdMotor traders
- Solar Canopy Solutions LtdElectricians
- Hatton's Tyres LtdMechanics and garages
- Hattons Fleet LimitedMechanics and garages
- Completel Brickwork & Landscaping LtdBuilders
- Stonebridge Energy LimitedElectricians
- Rse Reliability LtdMachinery repair and installation
What happens if JMBC (Building Contractors) 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05279509
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 2004 (21 years ago)
- Registered office
- Unit 1 Collins Industrial Estate, Merton Bank Road, St Helens, Merseyside, WA9 1HY
- Nature of business
- 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 2025
- Last confirmation statement
- 8 November 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in St Helens
Other active building finishing companies registered in St Helens.
- John Ross Builders Limited2003
- Keenans Installations Ltd2017
- M. Rodgers Joinery Ltd2025
- M.I.L.E Property Maintenance Ltd2023
- Mac Roofing & Building Maintenance Ltd2025
- Mainlink Maintenance Limited2001
- Mark Picton Limited2005
- Mark Webster Ltd2008
All building finishing companies in St Helens · All trades in St Helens · Finishing trades across the UK
Frequently asked questions
When are JMBC (Building Contractors) Limited's accounts due?
JMBC (Building Contractors) Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is JMBC (Building Contractors) Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is JMBC (Building Contractors) Limited still trading?
JMBC (Building Contractors) 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 JMBC (Building Contractors) Limited do?
JMBC (Building Contractors) Limited is registered under Other building completion and finishing (SIC 43390).
How old is JMBC (Building Contractors) Limited?
JMBC (Building Contractors) Limited was incorporated on 8 November 2004, 21 years ago.
What is the penalty if JMBC (Building Contractors) 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 JMBC (Building Contractors) 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.