- Companies
- Electricians
- Slough
- QJS Electrics and Air Conditioning Ltd
QJS Electrics and Air Conditioning Ltd
- Company number
- 16599744
- Incorporated
- 22 Jul 20251 year trading
- Registered office
- 58 Hatton Avenue, Slough, SL2 1NF
- Nature of business
- Electrical installation
QJS Electrics and Air Conditioning Ltd is a 1-year-old private limited company registered in Slough, company number 16599744, one of 101 electrical contractors in Slough. Its next accounts are due at Companies House on 22 April 2027, and its first CT600 is due at HMRC on 21 July 2027.
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 QJS Electrics and Air Conditioning Ltd is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 1NF on a map.
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What happens if QJS Electrics and Air Conditioning 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Apr 2027 to 22 May 2027 | £150 |
| 1 to 3 months late | 23 May 2027 to 22 Jul 2027 | £375 |
| 3 to 6 months late | 23 Jul 2027 to 22 Oct 2027 | £750 |
| More than 6 months late | From 23 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16599744
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 July 2025 (1 year ago)
- Registered office
- 58 Hatton Avenue, Slough, SL2 1NF
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 10 July 2026
- Previous names
- QJS Electrics Ltd (until 18 Sep 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 Slough
Other active electrical contractors registered in Slough.
- R P Bray Electrical Contractors Limited2002
- Ramzi Services Ltd2024
- Riz Property Maintenance Ltd2024
- Rojek Electrical Ltd2023
- RS Innovate Ltd2024
- S A Sparks Electrical Ltd2014
- Sajid Electrical Services Ltd2024
- Servol Limited1992
All electrical contractors in Slough · All trades in Slough · Electricians across the UK
Frequently asked questions
When are QJS Electrics and Air Conditioning Ltd's accounts due?
QJS Electrics and Air Conditioning Ltd's next accounts are due at Companies House by 22 April 2027 (in 191 days), covering the period to 31 July 2026.
When is QJS Electrics and Air Conditioning 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 2026, due by 21 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is QJS Electrics and Air Conditioning Ltd still trading?
QJS Electrics and Air Conditioning 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 QJS Electrics and Air Conditioning Ltd do?
QJS Electrics and Air Conditioning Ltd is registered under Electrical installation (SIC 43210).
How old is QJS Electrics and Air Conditioning Ltd?
QJS Electrics and Air Conditioning Ltd was incorporated on 22 July 2025, 1 year ago.
What is the penalty if QJS Electrics and Air Conditioning 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 QJS Electrics and Air Conditioning 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.