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- Apex Fire Systems Ltd
Company profile · Electricians
Apex Fire Systems Ltd
Apex Fire Systems Ltd is a 1-year-old private limited company registered in London, company number 16611008, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 28 April 2027, and its first CT600 is due at HMRC on 27 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.
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Where Apex Fire Systems Ltd is registered
The registered office is in London (SW8), in the Lambeth local authority area, London. Show SW8 2UX on a map.
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What happens if Apex Fire 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 28 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Apr 2027 to 28 May 2027 | £150 |
| 1 to 3 months late | 29 May 2027 to 28 Jul 2027 | £375 |
| 3 to 6 months late | 29 Jul 2027 to 28 Oct 2027 | £750 |
| More than 6 months late | From 29 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
- 16611008
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 July 2025 (1 year ago)
- Registered office
- 42 Wilcox Road, London, SW8 2UX
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Security systems service activities (SIC 80200)
Fire service activities (SIC 84250) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 16 October 2025
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 London
Other active electrical contractors registered in London.
- Apj Electrical Contractors Limited2006
- Apl Electrical Services Ltd2019
- Approved Electricians Group Limited2013
- Aqkh Ltd2025
- Aqua Fox Ltd2025
- Ar Electricians Ltd2026
- Ar Solar Solutions Ltd2026
- Ara Electrical Ltd2017
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Apex Fire Systems Ltd's accounts due?
Apex Fire Systems Ltd's next accounts are due at Companies House by 28 April 2027 (in 198 days), covering the period to 31 July 2026.
When is Apex Fire Systems 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 27 July 2026, due by 27 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 Apex Fire Systems Ltd still trading?
Apex Fire 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 Apex Fire Systems Ltd do?
Apex Fire Systems Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290); Security systems service activities (SIC 80200); Fire service activities (SIC 84250).
How old is Apex Fire Systems Ltd?
Apex Fire Systems Ltd was incorporated on 28 July 2025, 1 year ago.
What is the penalty if Apex Fire 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 Apex Fire 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.