- Companies
- Property developers
- Royston
- A3 Electrics Limited
A3 Electrics Limited
- Company number
- 16774522
- Incorporated
- 9 Oct 20251 year trading
- Registered office
- 1 the Butts Butts Lane, Fowlmere, Royston, SG8 7SL
- Nature of business
- Development of building projects; Electrical installation
A3 Electrics Limited is a 1-year-old private limited company registered in Royston, company number 16774522, one of 78 property development companies in Royston. Its next accounts are due at Companies House on 9 July 2027, and its first CT600 is due at HMRC on 8 October 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.
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Where A3 Electrics Limited is registered
The registered office is in Royston (SG8), in the South Cambridgeshire local authority area, East of England. Show SG8 7SL on a map.
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What happens if A3 Electrics Limited 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 9 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Jul 2027 to 9 Aug 2027 | £150 |
| 1 to 3 months late | 10 Aug 2027 to 9 Oct 2027 | £375 |
| 3 to 6 months late | 10 Oct 2027 to 9 Jan 2028 | £750 |
| More than 6 months late | From 10 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16774522
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 October 2025 (1 year ago)
- Registered office
- 1 the Butts Butts Lane, Fowlmere, Royston, SG8 7SL
- Nature of business
- Development of building projects (SIC 41100)
Electrical installation (SIC 43210) - Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Royston
Other active property development companies registered in Royston.
- Artemis Property Holdings Limited2023
- Ashlea Harefield Ltd2026
- Ashlea Network Ltd2022
- Attingham Properties Ltd2026
- Barbisol Limited1964
- Barnwell Lake Cafe Ltd2017
- Beechwood Estates (Harston) Ltd2018
- Bennell Developments Ltd2017
All property development companies in Royston · All trades in Royston · Property developers across the UK
Frequently asked questions
When are A3 Electrics Limited's accounts due?
A3 Electrics Limited's next accounts are due at Companies House by 9 July 2027 (in 270 days), covering the period to 31 October 2026.
When is A3 Electrics Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 8 October 2026, due by 8 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is A3 Electrics Limited still trading?
A3 Electrics Limited 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 A3 Electrics Limited do?
A3 Electrics Limited is registered under Development of building projects (SIC 41100); Electrical installation (SIC 43210).
How old is A3 Electrics Limited?
A3 Electrics Limited was incorporated on 9 October 2025, 1 year ago.
What is the penalty if A3 Electrics 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 A3 Electrics Limited 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.