- Companies
- Installers
- Derby
- JSP Contractors Ltd
JSP Contractors Ltd
- Company number
- 11603575
- Incorporated
- 3 Oct 20188 years trading
- Registered office
- 32 Harvest Way, Oakwood, Derby, DE21 2XB
- Nature of business
- Other construction installation
JSP Contractors Ltd is a 8-year-old private limited company registered in Derby, company number 11603575, one of 90 installation companies (insulation, lifts, shutters and similar) in Derby. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £1,574 (-9%) on the year before, to £16K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £28K against £13K owed within a year: 2.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Mar 2025 | £16K | £28K | £13K | 0 | |
| 31 Mar 2024 | £18K | £26K | £8,491 | 1 | |
| 31 Mar 2023 | £33K | £43K | £9,301 | 1 | |
| 31 Mar 2022 | £25K | £33K | £7,901 | 1 | |
| 31 Mar 2021 | £34K | £45K | £12K | 1 | |
| 31 Mar 2020 | £14K | £19K | £5,324 | 1 | |
| 31 Mar 2019 | £457 | £1,441 | £984 |
Where JSP Contractors Ltd is registered
The registered office is in Derby (DE21), in the Derby local authority area, East Midlands. Show DE21 2XB on a map.
Other trade companies in DE21
- Caldermore Holdings LtdProperty developers
- FFR Construction LtdCivil engineering
- Allprop360 LtdLandscapers and gardeners
- Avaari Properties LtdProperty developers
- TMB Spec LtdInstallers
- Galden Hands Builders LimitedSpecialist contractors
- Sealtec Contracts LtdFloor and wall tilers
- S R J Recovery LtdMotor traders
What happens if JSP Contractors 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11603575
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 October 2018 (8 years ago)
- Registered office
- 32 Harvest Way, Oakwood, Derby, DE21 2XB
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 2 October 2025
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 Derby
Other active installation companies (insulation, lifts, shutters and similar) registered in Derby.
- Just Brickwork (S.Carr & Son) Ltd.2008
- K C Construction (Midlands) Ltd2016
- LB Fencing & Landscapes Ltd2022
- Lee Pearson Tiling Limited2017
- Lucid Design Ltd2021
- Major Oak Design and Construction Limited2019
- Manor Arch Ltd2020
- Mapleton Blinds Limited2021
All installation companies (insulation, lifts, shutters and similar) in Derby · All trades in Derby · Installers across the UK
Frequently asked questions
When are JSP Contractors Ltd's accounts due?
JSP Contractors Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is JSP Contractors Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is JSP Contractors Ltd still trading?
JSP Contractors 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 JSP Contractors Ltd do?
JSP Contractors Ltd is registered under Other construction installation (SIC 43290).
How old is JSP Contractors Ltd?
JSP Contractors Ltd was incorporated on 3 October 2018, 8 years ago.
What is the penalty if JSP Contractors 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 JSP Contractors 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.