- Companies
- Electricians
- Kilmarnock
- C-Tek Electrical Limited
C-Tek Electrical Limited
- Company number
- SC842066
- Incorporated
- 20 Mar 20251 year trading
- Registered office
- 14 Rousay Wynd, Kilmarnock, KA3 2GP
- Nature of business
- Electrical installation
C-Tek Electrical Limited is a 1-year-old private limited company registered in Kilmarnock, company number SC842066, one of 43 electrical contractors in Kilmarnock. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House.
Where C-Tek Electrical Limited is registered
The registered office is in Kilmarnock (KA3), in the East Ayrshire local authority area, Scotland. Show KA3 2GP on a map.
Other trade companies in KA3
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- Abw Fencing LtdInstallers
- Marlie Construction Contractors LtdSpecialist contractors
- As Built Engineering LtdCivil engineering
- Vip Car Wash LimitedCleaning companies
- Elite Roofing and Rendering Ltd LtdRoofers
- Cmautomods LtdMotor traders
- D4 Sparkle & Shine Services LtdCleaning companies
What happens if C-Tek 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- SC842066
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 March 2025 (1 year ago)
- Registered office
- 14 Rousay Wynd, Kilmarnock, KA3 2GP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 19 March 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 Kilmarnock
Other active electrical contractors registered in Kilmarnock.
- Car-Bella Scotland Limited2024
- CDB Electrical Services Limited2015
- Dgit Ltd2025
- Douglas Wragg Electricians Limited2022
- DWR Electrical Limited2012
- Gaz Ltd2026
- GM Ayrshire Electrical Limited2021
- Graham Maclennan Management Ltd2025
All electrical contractors in Kilmarnock · All trades in Kilmarnock · Electricians across the UK
Frequently asked questions
When are C-Tek Electrical Limited's accounts due?
C-Tek Electrical Limited's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is C-Tek Electrical Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is C-Tek Electrical Limited still trading?
C-Tek 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 C-Tek Electrical Limited do?
C-Tek Electrical Limited is registered under Electrical installation (SIC 43210).
How old is C-Tek Electrical Limited?
C-Tek Electrical Limited was incorporated on 20 March 2025, 1 year ago.
What is the penalty if C-Tek 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 C-Tek 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.