- Companies
- Electricians
- Feltham
- Unissen Services Ltd
Unissen Services Ltd
- Company number
- 16593443
- Incorporated
- 19 Jul 20251 year trading
- Registered office
- 73 Southcote Avenue, Feltham, TW13 4EQ
- Nature of business
- Electrical installation
Unissen Services Ltd is a 1-year-old private limited company registered in Feltham, company number 16593443, one of 42 electrical contractors in Feltham. Its next accounts are due at Companies House on 19 April 2027, and its first CT600 is due at HMRC on 18 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 Unissen Services Ltd is registered
The registered office is in Feltham (TW13), in the Hounslow local authority area, London. Show TW13 4EQ on a map.
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What happens if Unissen Services 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 19 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Apr 2027 to 19 May 2027 | £150 |
| 1 to 3 months late | 20 May 2027 to 19 Jul 2027 | £375 |
| 3 to 6 months late | 20 Jul 2027 to 19 Oct 2027 | £750 |
| More than 6 months late | From 20 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
- 16593443
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 July 2025 (1 year ago)
- Registered office
- 73 Southcote Avenue, Feltham, TW13 4EQ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 July 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 Feltham
Other active electrical contractors registered in Feltham.
- Watkins Electrical Services Ltd2026
- Zapdos Energy Limited2026
- 246Electrical Ltd2023
- A Davis Electrical Solutions Limited2015
- Balkan Star Limited2004
- Brick House Builders Ltd2018
- Capital Cable Jointing Ltd2017
- Cordial Electrical Ltd2021
All electrical contractors in Feltham · All trades in Feltham · Electricians across the UK
Frequently asked questions
When are Unissen Services Ltd's accounts due?
Unissen Services Ltd's next accounts are due at Companies House by 19 April 2027 (in 188 days), covering the period to 31 July 2026.
When is Unissen Services 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 18 July 2026, due by 18 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 Unissen Services Ltd still trading?
Unissen Services 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 Unissen Services Ltd do?
Unissen Services Ltd is registered under Electrical installation (SIC 43210).
How old is Unissen Services Ltd?
Unissen Services Ltd was incorporated on 19 July 2025, 1 year ago.
What is the penalty if Unissen Services 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 Unissen Services 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.