- Companies
- Machinery repair and installation
- Southampton
- 4Tek Electronics Limited
4Tek Electronics Limited
- Company number
- 15665590
- Incorporated
- 21 Apr 20242 years trading
- Registered office
- 15 Sovereign Close, Totton, Southampton, SO40 8XP
- Nature of business
- Repair of electronic and optical equipment; Retail sale of telecommunications equipment other than mobile telephones; Other retail sale not in stores, stalls or markets; Other telecommunications activities
4Tek Electronics Limited is a 2-year-old private limited company registered in Southampton, company number 15665590, one of 224 machinery repair and installation companies in Southampton. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 30 April 2025, as filed at Companies House.
Where 4Tek Electronics Limited is registered
The registered office is in Southampton (SO40), in the New Forest local authority area, South East. Show SO40 8XP on a map.
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What happens if 4Tek Electronics 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15665590
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 April 2024 (2 years ago)
- Registered office
- 15 Sovereign Close, Totton, Southampton, SO40 8XP
- Nature of business
- Repair of electronic and optical equipment (SIC 33130)
Retail sale of telecommunications equipment other than mobile telephones (SIC 47429)
Other retail sale not in stores, stalls or markets (SIC 47990)
Other telecommunications activities (SIC 61900) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 19 April 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Southampton
Other active machinery repair and installation companies registered in Southampton.
- A P Tools Limited2002
- A Watts Marine Electrical Limited2025
- A1 Marine Electronics Limited2020
- Aaron Cooper Racing Ltd2023
- Ab Welding Services Ltd2020
- Ace Marine Services & Solutions Ltd2010
- Adkins Refrigeration Limited2010
- Advanced Av Services Limited2013
All machinery repair and installation companies in Southampton · All trades in Southampton · Machinery repair and installation across the UK
Frequently asked questions
When are 4Tek Electronics Limited's accounts due?
4Tek Electronics Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is 4Tek Electronics Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is 4Tek Electronics Limited still trading?
4Tek Electronics 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 4Tek Electronics Limited do?
4Tek Electronics Limited is registered under Repair of electronic and optical equipment (SIC 33130); Retail sale of telecommunications equipment other than mobile telephones (SIC 47429); Other retail sale not in stores, stalls or markets (SIC 47990); Other telecommunications activities (SIC 61900).
How old is 4Tek Electronics Limited?
4Tek Electronics Limited was incorporated on 21 April 2024, 2 years ago.
What is the penalty if 4Tek Electronics 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 4Tek Electronics 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.