- Companies
- Electricians
- Ilkeston
- CTNK Ltd
CTNK Ltd
- Company number
- 15927378
- Incorporated
- 30 Aug 20242 years trading
- Registered office
- 13A Pelham Street, Ilkeston, Derbyshire, DE7 8AR
- Nature of business
- Electrical installation
CTNK Ltd is a 2-year-old private limited company registered in Ilkeston, company number 15927378, one of 56 electrical contractors in Ilkeston. 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
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Who runs and owns CTNK Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| T*** H*** | Director | Aug 2024 |
Person with significant control
Where CTNK Ltd is registered
The registered office is in Ilkeston (DE7), in the Erewash local authority area, East Midlands. Show DE7 8AR on a map.
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Shared registered office
71 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if CTNK 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 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
- 15927378
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 August 2024 (2 years ago)
- Registered office
- 13A Pelham Street, Ilkeston, Derbyshire, DE7 8AR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 29 August 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 Ilkeston
Other active electrical contractors registered in Ilkeston.
- D & E Electrical Limited2007
- Dancal Electrical Ltd2014
- Delta Electrical & Gas Services Limited2015
- Diverse Electrical Solutions Ltd2022
- DNB Electrical & Mechanical Ltd2023
- DRT Rail Ltd2023
- DSB Electrics Ltd2016
- East Renewables Ltd2022
All electrical contractors in Ilkeston · All trades in Ilkeston · Electricians across the UK
Frequently asked questions
When are CTNK Ltd's accounts due?
CTNK Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is CTNK Ltd'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 CTNK Ltd still trading?
CTNK 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 CTNK Ltd do?
CTNK Ltd is registered under Electrical installation (SIC 43210).
How old is CTNK Ltd?
CTNK Ltd was incorporated on 30 August 2024, 2 years ago.
Who runs CTNK Ltd?
CTNK Ltd has 1 active director, the longest-serving appointed in Aug 2024. Their names and service addresses are on the Companies House register.
Who owns CTNK Ltd?
One person or company has significant control of CTNK Ltd: an individual (owns 75% or more of the shares).
What is the penalty if CTNK 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 CTNK 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.