- Companies
- Builders
- Staines-upon-Thames
- JSNC Limited
JSNC Limited
- Company number
- 12075110
- Incorporated
- 28 Jun 20197 years trading
- Registered office
- Menzies LLP 2ND Floor, Magna House, 18-32 London Road, Staines-upon-Thames, TW18 4BP
- Nature of business
- Construction of commercial buildings
JSNC Limited is a 7-year-old private limited company registered in Staines-upon-Thames, company number 12075110, one of 106 building contractors in Staines-upon-Thames. Companies House shows its accounts as overdue: they were due on 30 June 2026.
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 £753K (-46.9%) on the year before, to -£2.4M.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- Current assets of £286K against £1.9M owed within a year: 0.1 times cover.
- 12 employees on average, down from 15 the year before.
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2024 | -£2.4M | £6,603 | £286K | £1.9M | 12 |
| 30 Jun 2023 | -£1.6M | £3,546 | £269K | £503K | 15 |
| 30 Jun 2022 | -£901K | £19K | £499K | £1M | 15 |
| 30 Jun 2021 | -£252K | £60K | £654K | £563K | 13 |
| 30 Jun 2020 | £88K | £115K | £756K | £318K | 15 |
Where JSNC Limited is registered
The registered office is in Staines-upon-Thames (TW18), in the Spelthorne local authority area, South East. Show TW18 4BP on a map.
Other trade companies in TW18
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- Querceto Property LtdProperty developers
- Deep Property Group LtdProperty developers
- Icm Power LtdMachinery repair and installation
- Staines Scooter LtdMotor traders
- JBS All-Trades LtdPlumbers and heating engineers
- Almisor Solar LtdBuilders
- Greenzone Cooling LtdPlumbers and heating engineers
Also registered at this address
15 other companies use the same registered office as JSNC Limited.
- Cibi Investments LimitedProperty developers
- Delamere Property Group LimitedProperty developers
- Douglas Marina LimitedMachinery repair and installation
- Doyma UK LimitedElectricians
- E.D.S. Holdings LimitedProperty developers
- Etch Design LimitedBuilders
- F L Beadle & Sons LimitedCivil engineering
- Imperial Integrated Systems LimitedInstallers
- Kinsella Brothers Developments LimitedProperty developers
- Mid-Tech Engineering Projects LtdPlumbers and heating engineers
- Mid-Tech Services LimitedElectricians
- Nad Insulations LimitedPlumbers and heating engineers
- Skill Team Central LimitedElectricians
- Syscom Building Management LtdGroundworks and demolition
- TPJ Construction LtdBuilders
What happens if JSNC Limited files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 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 Jul 2026 to 31 Jul 2026 | £150 |
| 1 to 3 months late | 1 Aug 2026 to 30 Sep 2026 | £375 |
| 3 to 6 months late | 1 Oct 2026 to 31 Dec 2026 | £750 |
| More than 6 months late | From 1 Jan 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12075110
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 June 2019 (7 years ago)
- Registered office
- Menzies LLP 2ND Floor, Magna House, 18-32 London Road, Staines-upon-Thames, TW18 4BP
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2024
- Last confirmation statement
- 27 June 2025
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 in Staines-upon-Thames
Other active building contractors registered in Staines-upon-Thames.
- JSS Carpentry and Construction Ltd2025
- Kastek Solutions Limited2023
- Kevin Holley Building Services Ltd2003
- Khehra Construction Limited2018
- Lamont Builds Limited2025
- Landzar Ltd2021
- Lleshi & E Construction Ltd2021
- Loadmaster Construction Ltd2016
All building contractors in Staines-upon-Thames · All trades in Staines-upon-Thames · Builders across the UK
Frequently asked questions
When are JSNC Limited's accounts due?
JSNC Limited's accounts were due at Companies House on 30 June 2026 and the register shows them as overdue.
When is JSNC Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 June 2025, due by 30 June 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is JSNC Limited still trading?
JSNC Limited is listed as active on the Companies House register (checked 12 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 JSNC Limited do?
JSNC Limited is registered under Construction of commercial buildings (SIC 41201).
How old is JSNC Limited?
JSNC Limited was incorporated on 28 June 2019, 7 years ago.
What is the penalty if JSNC 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 JSNC Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.