- Companies
- Electricians
- Swanley
- JRX Construction Ltd
JRX Construction Ltd
- Company number
- 17399713
- Incorporated
- 13 Aug 2026
- Registered office
- The Old Barn, Wood Street, Swanley, BR8 7PA
- Nature of business
- Electrical installation; Other construction installation; Other specialised construction activities n.e.c.; Management consultancy activities other than financial management
JRX Construction Ltd is a newly incorporated private limited company registered in Swanley, company number 17399713, one of 50 electrical contractors in Swanley. Its next accounts are due at Companies House on 13 May 2028, and its first CT600 is due at HMRC on 12 August 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.
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Where JRX Construction Ltd is registered
The registered office is in Swanley (BR8), in the Sevenoaks local authority area, South East. Show BR8 7PA on a map.
Other trade companies in BR8
- S.P.M (South East) LtdPlumbers and heating engineers
- Omnidrive Motors LtdMotor traders
- Epx Resins LtdFloor and wall tilers
- SLC Contractors Ltd LtdBuilders
- Build and Beyond CX Consulting LimitedFinishing trades
- Roostanproperty LtdProperty developers
- HL Contract Cleaning Services LtdMechanics and garages
- Fasteasycar LtdMotor traders
Shared registered office
264 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if JRX Construction 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 13 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 May 2028 to 13 Jun 2028 | £150 |
| 1 to 3 months late | 14 Jun 2028 to 13 Aug 2028 | £375 |
| 3 to 6 months late | 14 Aug 2028 to 13 Nov 2028 | £750 |
| More than 6 months late | From 14 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17399713
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2026
- Registered office
- The Old Barn, Wood Street, Swanley, BR8 7PA
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Other specialised construction activities n.e.c. (SIC 43999)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Swanley
Other active electrical contractors registered in Swanley.
- Ko Electrical Services Ltd2026
- LB Contractors Limited2010
- Lindenwood Holdings Limited2020
- LP Electrical and Building Limited2016
- M H S Electricals Ltd2014
- Marinov Electrical Limited2003
- Mib Electrical Engineers Limited1996
- Millie Amp Electrical Ltd2025
All electrical contractors in Swanley · All trades in Swanley · Electricians across the UK
Frequently asked questions
When are JRX Construction Ltd's accounts due?
JRX Construction Ltd's next accounts are due at Companies House by 13 May 2028 (in 578 days), covering the period to 31 August 2027.
When is JRX Construction 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 12 August 2027, due by 12 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is JRX Construction Ltd still trading?
JRX Construction 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 JRX Construction Ltd do?
JRX Construction Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290); Other specialised construction activities n.e.c. (SIC 43999); Management consultancy activities other than financial management (SIC 70229).
How old is JRX Construction Ltd?
JRX Construction Ltd was incorporated on 13 August 2026, less than a year ago.
What is the penalty if JRX Construction 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 JRX Construction 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.