- Companies
- Electricians
- Croydon
- Adk Electrical Limited
Adk Electrical Limited
- Company number
- 16851601
- Incorporated
- 12 Nov 2025
- Registered office
- 55 Temple Road, Croydon, CR0 1HW
- Nature of business
- Electrical installation
Adk Electrical Limited is a newly incorporated private limited company registered in Croydon, company number 16851601, one of 120 electrical contractors in Croydon. Its next accounts are due at Companies House on 12 August 2027, and its first CT600 is due at HMRC on 11 November 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 Adk Electrical Limited is registered
The registered office is in Croydon (CR0), in the Croydon local authority area, London. Show CR0 1HW on a map.
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What happens if Adk Electrical 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 12 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Aug 2027 to 12 Sep 2027 | £150 |
| 1 to 3 months late | 13 Sep 2027 to 12 Nov 2027 | £375 |
| 3 to 6 months late | 13 Nov 2027 to 12 Feb 2028 | £750 |
| More than 6 months late | From 13 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16851601
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2025
- Registered office
- 55 Temple Road, Croydon, CR0 1HW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
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 Croydon
Other active electrical contractors registered in Croydon.
- Ag&L Electrical Ltd2015
- Alan Mitchell Electrical Ltd2018
- Alltech Maintenance Services Ltd.2014
- Apex Illuminations Ltd2024
- Apollogrid Technology Limited2012
- Appliances Trader London Limited2023
- Arun Builders & Contractors Ltd2026
- Aryan Heating & Electrics Limited2016
All electrical contractors in Croydon · All trades in Croydon · Electricians across the UK
Frequently asked questions
When are Adk Electrical Limited's accounts due?
Adk Electrical Limited's next accounts are due at Companies House by 12 August 2027 (in 304 days), covering the period to 30 November 2026.
When is Adk Electrical 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 11 November 2026, due by 11 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Adk Electrical Limited still trading?
Adk Electrical 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 Adk Electrical Limited do?
Adk Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Adk Electrical Limited?
Adk Electrical Limited was incorporated on 12 November 2025, less than a year ago.
What is the penalty if Adk Electrical 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 Adk Electrical 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.