- Companies
- Specialist contractors
- Orpington
- JSM South Limited
JSM South Limited
- Company number
- 15751765
- Incorporated
- 31 May 20242 years trading
- Registered office
- 39 High Street, Orpington, BR6 0JE
- Nature of business
- Other specialised construction activities n.e.c.; Other activities of employment placement agencies; Temporary employment agency activities; Human resources provision and management of human resources functions
JSM South Limited is a 2-year-old private limited company registered in Orpington, company number 15751765, one of 95 specialist construction companies in Orpington. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Who runs and owns JSM South Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** F*** | Director | May 2024 |
Person with significant control
Where JSM South Limited is registered
The registered office is in Orpington (BR6), in the Bromley local authority area, London. Show BR6 0JE on a map.
Other trade companies in BR6
- Tog Fire Protection LtdPlumbers and heating engineers
- Pointfast Global LtdMachinery repair and installation
- Chebic Energy and Property Services LtdFinishing trades
- Prime Refurbishment Kent LtdBuilders
- A.D Building Services London LtdFinishing trades
- Nemo Wash and Go LtdCleaning companies
- T.E.A.Mspotless LtdCleaning companies
- Howard Construction LtdProperty developers
Shared registered office
131 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if JSM South 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15751765
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 May 2024 (2 years ago)
- Registered office
- 39 High Street, Orpington, BR6 0JE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Other activities of employment placement agencies (SIC 78109)
Temporary employment agency activities (SIC 78200)
Human resources provision and management of human resources functions (SIC 78300) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 30 May 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 Orpington
Other active specialist construction companies registered in Orpington.
- JSM Specialist Solutions Limited2024
- JWM-Es Ltd2025
- KC Fire & Safety Ltd2025
- Kent Underfloor Heating Ltd2026
- Kilmurray Limited2022
- Kirk Building & Construction Ltd2021
- L and Sons UPVC Limited2021
- Liviu & Son Limited2013
All specialist construction companies in Orpington · All trades in Orpington · Specialist contractors across the UK
Frequently asked questions
When are JSM South Limited's accounts due?
JSM South Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is JSM South Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is JSM South Limited still trading?
JSM South 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 JSM South Limited do?
JSM South Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Other activities of employment placement agencies (SIC 78109); Temporary employment agency activities (SIC 78200); Human resources provision and management of human resources functions (SIC 78300).
How old is JSM South Limited?
JSM South Limited was incorporated on 31 May 2024, 2 years ago.
Who runs JSM South Limited?
JSM South Limited has 1 active director, the longest-serving appointed in May 2024. Their names and service addresses are on the Companies House register.
Who owns JSM South Limited?
One person or company has significant control of JSM South Limited: an individual (owns 75% or more of the shares).
What is the penalty if JSM South 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 JSM South 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.