- Companies
- Specialist contractors
- Potters Bar
- JCM Business Ltd
JCM Business Ltd
- Company number
- 09151591
- Incorporated
- 29 Jul 201412 years trading
- Registered office
- 34 Birch Grove, Potters Bar, EN6 1SY
- Nature of business
- Other specialised construction activities n.e.c.
JCM Business Ltd is a 12-year-old private limited company registered in Potters Bar, company number 09151591, one of 28 specialist construction companies in Potters Bar. 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 up £2,396 (+27.9%) on the year before, to £11K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £13K against £6,818 owed within a year: 1.9 times cover.
- 1 employee 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 | £11K | £9,356 | £13K | £6,818 | 1 |
| 31 Jul 2024 | £8,573 | £7,350 | £11K | £5,301 | 1 |
| 31 Jul 2023 | £5,054 | £2,042 | £5,031 | £4,654 | 1 |
| 31 Jul 2022 | £4,770 | £41 | £3,031 | £3,565 | 1 |
| 31 Jul 2021 | £4,353 | £36 | £3,779 | £5,123 | 1 |
| 31 Jul 2020 | £3,638 | £3,169 | £6,273 | £4,287 | 1 |
| 31 Jul 2019 | £819 | £911 | £4,742 | £4,878 | |
| 31 Jul 2018 | £747 | £56 | £4,056 | £4,475 | |
| 31 Jul 2017 | £159 | £2,224 | £3,724 | £4,503 | |
| 31 Jul 2016 | £687 | £778 | £3,156 | £3,560 |
Where JCM Business Ltd is registered
The registered office is in Potters Bar (EN6), in the Hertsmere local authority area, East of England. Show EN6 1SY on a map.
Other trade companies in EN6
- Hertfordshire Roofing and Guttering Repairs LtdRoofers
- Vata RC Frames LtdSpecialist contractors
- Avanti Airtech LimitedPlumbers and heating engineers
- Azmaj Group LtdFinishing trades
- Burbridge Roofing and Build LtdBuilders
- Roman Way Holdings LtdProperty developers
- Westshire Property Services LimitedFinishing trades
- Oska Auto LtdMechanics and garages
Also registered at this address
2 other companies use the same registered office as JCM Business Ltd.
- Lionheart Construction LtdBuilders
- Spencer Nicholls LtdSpecialist contractors
What happens if JCM Business 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 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
- 09151591
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 July 2014 (12 years ago)
- Registered office
- 34 Birch Grove, Potters Bar, EN6 1SY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 15 August 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Potters Bar
Other active specialist construction companies registered in Potters Bar.
- Jgwy Limited2022
- L&S Construction and Utilities Limited2022
- Lkik Consulting Limited2019
- Mantoma Construction Ltd2017
- Marquee Commercial Services Ltd2026
- North Coast Contractors Ltd2023
- Passive Fire Inspection Ltd2022
- S J Eastern Fireproofing Ltd2019
All specialist construction companies in Potters Bar · All trades in Potters Bar · Specialist contractors across the UK
Frequently asked questions
When are JCM Business Ltd's accounts due?
JCM Business Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is JCM Business Ltd'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 JCM Business Ltd still trading?
JCM Business 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 JCM Business Ltd do?
JCM Business Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is JCM Business Ltd?
JCM Business Ltd was incorporated on 29 July 2014, 12 years ago.
What is the penalty if JCM Business 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 JCM Business 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.