- Company number
- 09989898
- Incorporated
- 5 Feb 201610 years trading
- Registered office
- 6A Station Road, Eckington, Sheffield, S21 4FX
- Nature of business
- Construction of domestic buildings
Jam (South Yorkshire) Ltd is a 10-year-old private limited company registered in Sheffield, company number 09989898, one of 442 building contractors in Sheffield. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £7,385 (-1.3%) on the year before, to £572K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £2.5M against £140K owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £572K | £2.5M | £140K | 0 | |
| 29 Feb 2024 | £579K | £79K | £1.8M | £138K | 0 |
| 28 Feb 2023 | £692K | £2M | 0 | ||
| 28 Feb 2022 | £586K | £1.1M | £347K | 0 | |
| 28 Feb 2021 | £242K | £2.1M | £225K | 0 | |
| 28 Feb 2020 | £228K | £1.7M | £244K | 3 | |
| 28 Feb 2019 | -£108K | -£293K | £202K | ||
| 28 Feb 2018 | -£117K | -£462K | £345K | ||
| 28 Feb 2017 | £34K | £20K | £216K | £182K |
Where Jam (South Yorkshire) Ltd is registered
The registered office is in Sheffield (S21), in the North East Derbyshire local authority area, East Midlands. Show S21 4FX on a map.
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- Trueshift Autos LtdMotor traders
- Flowright Services LtdPlumbers and heating engineers
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- RMK Cooling Systems LimitedPlumbers and heating engineers
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Also registered at this address
20 other companies use the same registered office as Jam (South Yorkshire) Ltd.
- Aqua Gas Services LtdPlumbers and heating engineers
- Belgrave Estates LimitedProperty developers
- Clayborn Contracting LimitedBuilders
- Evershield Windows LimitedGlaziers
- Hathersage Services LimitedPainters and decorators
- Hillside Builders LimitedBuilders
- J P Watson & Sons LtdCivil engineering
- Jem Interiors LtdFinishing trades
- K-Met Installations LtdJoiners and carpenters
- Local Scaffold Services LtdScaffolders
- Local Scaffolding Services LtdScaffolders
- Lowe Property Services LimitedPlumbers and heating engineers
- MJ Hughes Developments LimitedBuilders
- N. Fairclough (Builders) LimitedProperty developers
- Racing Lines Derby LtdMotor traders
- Ralf Walter LtdCivil engineering
- Stuart Watson Decorating LtdPainters and decorators
- Thorpe Development Solutions LtdGroundworks and demolition
- Thorpe Solutions Construction LtdFinishing trades
- Waring Property Developments LimitedBuilders
What happens if Jam (South Yorkshire) 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 09989898
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 February 2016 (10 years ago)
- Registered office
- 6A Station Road, Eckington, Sheffield, S21 4FX
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 17 July 2026
- Charges (mortgages)
- 3 outstanding of 4 registered
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 Sheffield
Other active building contractors registered in Sheffield.
- JBD Developments Limited2017
- JC Driveways Ltd2026
- JCW Plastering Services Ltd2023
- Jey Plumbing & Heating Ltd2024
- JKM Building Design Limited2006
- JML Building Services Ltd2013
- JNJ Bricklaying Limited2001
- Johnstone Construction Management Limited2020
All building contractors in Sheffield · All trades in Sheffield · Builders across the UK
Frequently asked questions
When are Jam (South Yorkshire) Ltd's accounts due?
Jam (South Yorkshire) Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Jam (South Yorkshire) Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Jam (South Yorkshire) Ltd still trading?
Jam (South Yorkshire) 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 Jam (South Yorkshire) Ltd do?
Jam (South Yorkshire) Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Jam (South Yorkshire) Ltd?
Jam (South Yorkshire) Ltd was incorporated on 5 February 2016, 10 years ago.
What is the penalty if Jam (South Yorkshire) 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 Jam (South Yorkshire) 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.