JK Safety Systems Ltd
- Company number
- 12087770
- Incorporated
- 5 Jul 20197 years trading
- Registered office
- 72A High Street, Sutton Benger, Wiltshire, SN15 4RL
- Nature of business
- Construction of commercial buildings; Roofing activities
JK Safety Systems Ltd is a 7-year-old private limited company registered in Sutton Benger, company number 12087770, one of the UK's building contractors. 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 down £11K (-38%) on the year before, to £18K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £53K against £16K owed within a year: 3.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £18K | £53K | £16K | 1 | |
| 31 Jul 2024 | £28K | £86K | £9,539 | 1 | |
| 31 Jul 2023 | -£4,838 | £1,017 | £12K | £2,814 | 1 |
| 31 Jul 2022 | £27 | £4,313 | £25K | £25K | 1 |
| 31 Jul 2021 | £8,026 | £20K | £45K | £6,393 | 0 |
| 31 Jul 2020 | £4,136 | £5,782 | £24K | £4,156 | 0 |
| 31 Jul 2019 | £0 | £0 | £0 | £0 | 0 |
Where JK Safety Systems Ltd is registered
The registered office is in Sutton Benger (SN15), in the Wiltshire local authority area, South West. Show SN15 4RL on a map.
Other trade companies in SN15
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- Terra Landscapes and Supplies LtdLandscapers and gardeners
- Sparrow PHC LimitedPlumbers and heating engineers
- R-DVS LimitedMechanics and garages
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- R-DVS Coach Works LtdMechanics and garages
- Chamberlain Home and Gardens LtdLandscapers and gardeners
What happens if JK Safety Systems 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
- 12087770
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 July 2019 (7 years ago)
- Registered office
- 72A High Street, Sutton Benger, Wiltshire, SN15 4RL
- Nature of business
- Construction of commercial buildings (SIC 41201)
Roofing activities (SIC 43910) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 16 June 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies
Other active building contractors.
Frequently asked questions
When are JK Safety Systems Ltd's accounts due?
JK Safety Systems 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 JK Safety Systems 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 JK Safety Systems Ltd still trading?
JK Safety Systems 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 JK Safety Systems Ltd do?
JK Safety Systems Ltd is registered under Construction of commercial buildings (SIC 41201); Roofing activities (SIC 43910).
How old is JK Safety Systems Ltd?
JK Safety Systems Ltd was incorporated on 5 July 2019, 7 years ago.
What is the penalty if JK Safety Systems 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 JK Safety Systems 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.