- Companies
- Installers
- Newcastle
- JSK Construction Group Ltd
JSK Construction Group Ltd
- Company number
- 14616298
- Incorporated
- 25 Jan 20233 years trading
- Registered office
- C/O Jaccountancy Mailing Exchange, Hoults Yard, Walker Road, Newcastle, NE6 2HL
- Nature of business
- Other construction installation
JSK Construction Group Ltd is a 3-year-old private limited company registered in Newcastle, company number 14616298, one of 19 installation companies (insulation, lifts, shutters and similar) in Newcastle. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £3,570 (+105.8%) on the year before, to £6,944.
- Current assets of £7,209 against £2,396 owed within a year: 3.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £6,944 | £7,209 | £2,396 | 0 | |
| 31 Jan 2025 | £3,374 | £2,772 | £1,782 | 0 | |
| 31 Jan 2024 | £18K | £28K | £11K | 0 |
Where JSK Construction Group Ltd is registered
The registered office is in Newcastle (NE6), in the Newcastle upon Tyne local authority area, North East. Show NE6 2HL on a map.
Other trade companies in NE6
- Provent North East LimitedCleaning companies
- Fastline CP North East LimitedMotor traders
- M & C Bespoke Interiors LtdBuilders
- TWR North East LtdRoofers
- Dmak Solutions LtdMachinery repair and installation
- Byker Tyre and Autocare LimitedMechanics and garages
- CN Construction Services LtdSpecialist contractors
- Property by Ismail LtdProperty developers
Also registered at this address
2 other companies use the same registered office as JSK Construction Group Ltd.
- 24-7 Plumbing & Boilers LtdBuilders
- Lanmere Construction LimitedProperty developers
What happens if JSK Construction Group 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 14616298
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 January 2023 (3 years ago)
- Registered office
- C/O Jaccountancy Mailing Exchange, Hoults Yard, Walker Road, Newcastle, NE6 2HL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 24 January 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Newcastle
Other active installation companies (insulation, lifts, shutters and similar) registered in Newcastle.
- Langley Offshore Limited2022
- Mourne Insulation Limited2024
- Restore Property Group Limited2026
- Seropian Ltd2019
- Solar Loop Ltd2021
- Trent Steel Stockholders Ltd2024
- Ventana Installations Ltd2024
- Andrew J Jadczak Limited2016
All installation companies (insulation, lifts, shutters and similar) in Newcastle · All trades in Newcastle · Installers across the UK
Frequently asked questions
When are JSK Construction Group Ltd's accounts due?
JSK Construction Group Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is JSK Construction Group Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is JSK Construction Group Ltd still trading?
JSK Construction Group 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 JSK Construction Group Ltd do?
JSK Construction Group Ltd is registered under Other construction installation (SIC 43290).
How old is JSK Construction Group Ltd?
JSK Construction Group Ltd was incorporated on 25 January 2023, 3 years ago.
What is the penalty if JSK Construction Group 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 JSK Construction Group 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.