- Companies
- Electricians
- Leigh-on-Sea
- Ajs Electrical Systems Ltd
Ajs Electrical Systems Ltd
- Company number
- 12406502
- Incorporated
- 16 Jan 20206 years trading
- Registered office
- C/O Richmond Gatehouse, 1053 London Road, Leigh-on-Sea, SS9 3JP
- Nature of business
- Electrical installation
Ajs Electrical Systems Ltd is a 6-year-old private limited company registered in Leigh-on-Sea, company number 12406502, one of 115 electrical contractors in Leigh-on-Sea. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 up £6,306 (+5.6%) on the year before, to -£106K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £49K against £166K owed within a year: 0.3 times cover.
- 2 employees on average, up from 0 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£106K | £1 | £49K | £166K | 2 |
| 31 Jan 2024 | -£112K | £0 | £70K | £197K | 0 |
| 31 Jan 2023 | £135 | £28K | £52K | £57K | |
| 31 Jan 2022 | £7,795 | £3,979 | £36K | £34K | 0 |
| 31 Jan 2021 | £9,526 | £534 | £37K | £35K | 1 |
Where Ajs Electrical Systems Ltd is registered
The registered office is in Leigh-on-Sea (SS9), in the Southend-on-Sea local authority area, East of England. Show SS9 3JP on a map.
Other trade companies in SS9
- Cheap Locksmith Essex LtdRepair services
- Alexander Hall Real Estate LtdProperty developers
- Britannia Roofing & Dampproofing LtdRoofers
- Elite Build & Co (Essex) LtdBuilders
- High Lift Scaffold LimitedScaffolders
- Hill's Plumbing, Heating & Gas LtdPlumbers and heating engineers
- MTS Piling LimitedSpecialist contractors
- Install & Transport LimitedMachinery repair and installation
Also registered at this address
9 other companies use the same registered office as Ajs Electrical Systems Ltd.
- Aaa Services (Essex) LimitedPlumbers and heating engineers
- Antique Unique Upholstery LimitedRepair services
- CN Polishing LimitedSpecialist contractors
- JHL Contracting LimitedCivil engineering
- Kouve Decor LimitedFinishing trades
- Sde Electrical Contractors LimitedElectricians
- Skye's the Limit Developments LimitedBuilders
- Stuart Wylie Decorators LimitedPainters and decorators
- Stuart Wylie Maintenance LimitedFinishing trades
What happens if Ajs Electrical Systems 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12406502
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2020 (6 years ago)
- Registered office
- C/O Richmond Gatehouse, 1053 London Road, Leigh-on-Sea, SS9 3JP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 4 August 2026
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 Leigh-on-Sea
Other active electrical contractors registered in Leigh-on-Sea.
- All Good Energy Solutions Ltd2025
- Ar Spark Electrical Ltd2024
- Aristol Limited2009
- Atwin Electrical Limited2013
- Austin Technical Services Ltd2026
- Axeley Electrical Ltd2023
- B Smart Electrical Limited2006
- Ben Thomas Ltd2022
All electrical contractors in Leigh-on-Sea · All trades in Leigh-on-Sea · Electricians across the UK
Frequently asked questions
When are Ajs Electrical Systems Ltd's accounts due?
Ajs Electrical Systems Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Ajs Electrical Systems Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Ajs Electrical Systems Ltd still trading?
Ajs Electrical Systems 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 Ajs Electrical Systems Ltd do?
Ajs Electrical Systems Ltd is registered under Electrical installation (SIC 43210).
How old is Ajs Electrical Systems Ltd?
Ajs Electrical Systems Ltd was incorporated on 16 January 2020, 6 years ago.
What is the penalty if Ajs Electrical Systems 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 Ajs Electrical Systems 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.