- Companies
- Property developers
- Camborne
- JM Building Services Cornwall Ltd
JM Building Services Cornwall Ltd
- Company number
- 15186136
- Incorporated
- 4 Oct 20233 years trading
- Registered office
- 1 Victoria Street, Camborne, TR14 8HD
- Nature of business
- Development of building projects
JM Building Services Cornwall Ltd is a 3-year-old private limited company registered in Camborne, company number 15186136, one of 21 property development companies in Camborne. Companies House shows its accounts as overdue: they were due on 31 July 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where JM Building Services Cornwall Ltd is registered
The registered office is in Camborne (TR14), in the Cornwall local authority area, South West. Show TR14 8HD on a map.
Other trade companies in TR14
- Cornwall Sewage & Groundworks LtdGroundworks and demolition
- D Bartle Construction LtdBuilders
- Re-Dec SW LtdPainters and decorators
- Ibex Heating LtdPlumbers and heating engineers
- Iem Supplies LtdMotor traders
- Medall Morgan Ventilation Services LtdCleaning companies
- Ba Property SW LtdProperty developers
- Chy Cleaning Company LtdCleaning companies
What happens if JM Building Services Cornwall Ltd files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2026 to 31 Aug 2026 | £150 |
| 1 to 3 months late | 1 Sep 2026 to 31 Oct 2026 | £375 |
| 3 to 6 months late | 1 Nov 2026 to 31 Jan 2027 | £750 |
| More than 6 months late | From 1 Feb 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2026 | £200 |
| 3 months late | 31 Jan 2027 | another £200 |
| 6 months late | 30 Apr 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 2027 | 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
- 15186136
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 October 2023 (3 years ago)
- Registered office
- 1 Victoria Street, Camborne, TR14 8HD
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 3 October 2025
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 Camborne
Other active property development companies registered in Camborne.
- Marstead Limited2000
- MS Properties (Southwest) Ltd2025
- NXT Build Ltd2021
- Park Bottom Developments Limited2010
- Precision Builders Cornwall Ltd2024
- Price Properties Limited2012
- Quercus Building Solutions Limited2015
- S J Moyle Building Contractors Limited2016
All property development companies in Camborne · All trades in Camborne · Property developers across the UK
Frequently asked questions
When are JM Building Services Cornwall Ltd's accounts due?
JM Building Services Cornwall Ltd's accounts were due at Companies House on 31 July 2026 and the register shows them as overdue.
When is JM Building Services Cornwall Ltd's CT600 due?
The CT600 for the period to 31 October 2025 is due at HMRC by 31 October 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2026.
Is JM Building Services Cornwall Ltd still trading?
JM Building Services Cornwall Ltd is listed as active on the Companies House register (checked 13 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 JM Building Services Cornwall Ltd do?
JM Building Services Cornwall Ltd is registered under Development of building projects (SIC 41100).
How old is JM Building Services Cornwall Ltd?
JM Building Services Cornwall Ltd was incorporated on 4 October 2023, 3 years ago.
What is the penalty if JM Building Services Cornwall 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 JM Building Services Cornwall Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.