- Companies
- Electricians
- Brighton
- Jack N Son Renovation & Maintenance Limited
Jack N Son Renovation & Maintenance Limited
- Company number
- 09499358
- Incorporated
- 19 Mar 201511 years trading
- Registered office
- 355 Highbrook Close, Brighton, East Sussex, BN2 4HL
- Nature of business
- Electrical installation
Jack N Son Renovation & Maintenance Limited is a 11-year-old private limited company registered in Brighton, company number 09499358, one of 146 electrical contractors in Brighton. Companies House shows its accounts as overdue: they were due on 31 December 2024.
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 up £638 (+20.5%) on the year before, to £3,753.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £313 against £1,380 owed within a year: 0.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2016 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2023 | £3,753 | £313 | £1,380 | 1 | |
| 31 Mar 2022 | £3,115 | £422 | £1,260 | 1 | |
| 31 Mar 2021 | £3,115 | £422 | £1,260 | 1 | |
| 31 Mar 2020 | £1,567 | £213 | £1,849 | 1 | |
| 31 Mar 2019 | £4,015 | £3,012 | £1,355 | ||
| 31 Mar 2018 | £239 | £2,119 | |||
| 31 Mar 2017 | £2,000 | £2,000 | |||
| 31 Mar 2016 | £2,000 | £2,000 |
Where Jack N Son Renovation & Maintenance Limited is registered
The registered office is in Brighton (BN2), in the Brighton and Hove local authority area, South East. Show BN2 4HL on a map.
Other trade companies in BN2
- All Roofing and Lead Work LtdRoofers
- Brighton Tyres & Services LtdMechanics and garages
- Quick Tyres & Service LtdMechanics and garages
- Alc Electrical LtdElectricians
- HG Electrical Contractors BTN LtdElectricians
- LT Building Specialists LtdBuilders
- Ab Estimating & Property Services LtdFinishing trades
- Simmos Roofing & Building LtdBuilders
What happens if Jack N Son Renovation & Maintenance Limited files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 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 Jan 2025 to 31 Jan 2025 | £150 |
| 1 to 3 months late | 1 Feb 2025 to 31 Mar 2025 | £375 |
| 3 to 6 months late | 1 Apr 2025 to 30 Jun 2025 | £750 |
| More than 6 months late | From 1 Jul 2025 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2025 | £200 |
| 3 months late | 30 Jun 2025 | another £200 |
| 6 months late | 30 Sep 2025 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2026 | 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
- 09499358
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2015 (11 years ago)
- Registered office
- 355 Highbrook Close, Brighton, East Sussex, BN2 4HL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2023
- Last confirmation statement
- 19 March 2024
- Previous names
- Jack & Son Electrical /// Building Maintenance Limited (until 3 Sep 2020)
JR & Son Electrical Services // Building Maintenance Limited (until 11 Apr 2018)
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 Brighton
Other active electrical contractors registered in Brighton.
- JC Electrical (Brighton & Hove) Ltd2020
- JC Electrical (Sussex) Ltd2025
- Jjday Electrical Ltd2026
- JLF Electrical Group Ltd2026
- JMS Connections Limited2015
- Joules Electrics Ltd2020
- JP Solutions Ltd2019
- JS Electric Installations Ltd2017
All electrical contractors in Brighton · All trades in Brighton · Electricians across the UK
Frequently asked questions
When are Jack N Son Renovation & Maintenance Limited's accounts due?
Jack N Son Renovation & Maintenance Limited's accounts were due at Companies House on 31 December 2024 and the register shows them as overdue.
When is Jack N Son Renovation & Maintenance Limited's CT600 due?
The CT600 for the period to 31 March 2024 is due at HMRC by 31 March 2025, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2025.
Is Jack N Son Renovation & Maintenance Limited still trading?
Jack N Son Renovation & Maintenance Limited is listed as active on the Companies House register (checked 13 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 Jack N Son Renovation & Maintenance Limited do?
Jack N Son Renovation & Maintenance Limited is registered under Electrical installation (SIC 43210).
How old is Jack N Son Renovation & Maintenance Limited?
Jack N Son Renovation & Maintenance Limited was incorporated on 19 March 2015, 11 years ago.
What is the penalty if Jack N Son Renovation & Maintenance 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 Jack N Son Renovation & Maintenance Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.