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- A1 Cable Installations Limited
Company profile · Specialist contractors
A1 Cable Installations Limited
A1 Cable Installations Limited is a 1-year-old private limited company registered in Leicester, company number 16553823, one of 263 specialist construction companies in Leicester. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 A1 Cable Installations Limited is registered
The registered office is in Leicester (LE2), in the Leicester local authority area, East Midlands. Show LE2 0QS on a map.
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What happens if A1 Cable Installations 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16553823
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 July 2025 (1 year ago)
- Registered office
- 94B London Road, Leicester, LE2 0QS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 9 September 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Leicester
Other active specialist construction companies registered in Leicester.
- Aaradhya Arshiv Infrastructure PVT Ltd2026
- Abbeywalk Limited1997
- Abode London Road Ltd2013
- Achieve Construction Ltd2023
- Aer Construction Ltd2025
- Aerofit Limited1999
- Ailime Ltd2024
- Airtech Renewables Ltd2025
All specialist construction companies in Leicester · All trades in Leicester · Specialist contractors across the UK
Frequently asked questions
When are A1 Cable Installations Limited's accounts due?
A1 Cable Installations Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is A1 Cable Installations Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is A1 Cable Installations Limited still trading?
A1 Cable Installations 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 A1 Cable Installations Limited do?
A1 Cable Installations Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is A1 Cable Installations Limited?
A1 Cable Installations Limited was incorporated on 1 July 2025, 1 year ago.
What is the penalty if A1 Cable Installations 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 A1 Cable Installations 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.