- Companies
- Specialist contractors
- Welwyn Garden City
- JSP Commercial Ltd
JSP Commercial Ltd
- Company number
- 17356070
- Incorporated
- 22 Jul 2026
- Registered office
- 5 Dellcott Close, Welwyn Garden City, AL8 7BB
- Nature of business
- Other specialised construction activities n.e.c.; Management consultancy activities other than financial management; Quantity surveying activities; Other professional, scientific and technical activities n.e.c.
JSP Commercial Ltd is a newly incorporated private limited company registered in Welwyn Garden City, company number 17356070, one of 23 specialist construction companies in Welwyn Garden City. Its next accounts are due at Companies House on 22 April 2028, and its first CT600 is due at HMRC on 21 July 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where JSP Commercial Ltd is registered
The registered office is in Welwyn Garden City (AL8), in the Welwyn Hatfield local authority area, East of England. Show AL8 7BB on a map.
Other trade companies in AL8
- Reverie Autocare LtdMechanics and garages
- Al8 Plumbing LtdPlumbers and heating engineers
- Sure Shift Motors LtdMotor traders
- Elimef LtdCleaning companies
- Creative Driveway Solutions LimitedProperty developers
- LT Air Conditioning LimitedPlumbers and heating engineers
- Hertssparky LtdBuilders
- Pedal Lounge LtdMachinery repair and installation
What happens if JSP Commercial 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 22 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Apr 2028 to 22 May 2028 | £150 |
| 1 to 3 months late | 23 May 2028 to 22 Jul 2028 | £375 |
| 3 to 6 months late | 23 Jul 2028 to 22 Oct 2028 | £750 |
| More than 6 months late | From 23 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17356070
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 July 2026
- Registered office
- 5 Dellcott Close, Welwyn Garden City, AL8 7BB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Management consultancy activities other than financial management (SIC 70229)
Quantity surveying activities (SIC 74902)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Welwyn Garden City
Other active specialist construction companies registered in Welwyn Garden City.
- Kenmore Property Services Limited2006
- L & D Window Restoration Limited2019
- Luk-Al Ltd2014
- Mike Worby Survey Consultancy Ltd2015
- Orton Lifts & Escalators Ltd2004
- Paul Hutchison Ltd2020
- Spade Group Limited2015
- SV Grounds Limited2015
All specialist construction companies in Welwyn Garden City · All trades in Welwyn Garden City · Specialist contractors across the UK
Frequently asked questions
When are JSP Commercial Ltd's accounts due?
JSP Commercial Ltd's next accounts are due at Companies House by 22 April 2028 (in 557 days), covering the period to 31 July 2027.
When is JSP Commercial Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 21 July 2027, due by 21 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is JSP Commercial Ltd still trading?
JSP Commercial 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 Commercial Ltd do?
JSP Commercial Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Management consultancy activities other than financial management (SIC 70229); Quantity surveying activities (SIC 74902); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is JSP Commercial Ltd?
JSP Commercial Ltd was incorporated on 22 July 2026, less than a year ago.
What is the penalty if JSP Commercial 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 Commercial 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.