- Companies
- Electricians
- Slough
- Symtech Services Limited
Symtech Services Limited
- Company number
- 15418965
- Incorporated
- 17 Jan 20242 years trading
- Registered office
- 5 Maple Crescent, Slough, SL2 5LW
- Nature of business
- Electrical installation; Sale of used cars and light motor vehicles; Travel agency activities; Private security activities
Symtech Services Limited is a 2-year-old private limited company registered in Slough, company number 15418965, one of 101 electrical contractors in Slough. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 January 2025, as filed at Companies House.
Who runs and owns Symtech Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** E*** | Director | Jan 2024 |
Person with significant control
Where Symtech Services Limited is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 5LW on a map.
Other trade companies in SL2
- Selmani&Aj Developments LimitedBuilders
- SMKD LimitedMotor traders
- Sloughcleanings LtdCleaning companies
- Neal LtdBuilders
- J Nomah LtdBuilders
- Eton Motor Group LtdMotor traders
- All Perfect Services LtdBuilders
- Datchet Car Body Shop LtdMechanics and garages
What happens if Symtech Services 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15418965
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 January 2024 (2 years ago)
- Registered office
- 5 Maple Crescent, Slough, SL2 5LW
- Nature of business
- Electrical installation (SIC 43210)
Sale of used cars and light motor vehicles (SIC 45112)
Travel agency activities (SIC 79110)
Private security activities (SIC 80100) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 2 February 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 Slough
Other active electrical contractors registered in Slough.
- Total Cover Limited1997
- Tri Management Limited2000
- Trust Line Electrics Ltd2026
- Ultra Tech Solutions UK Ltd2015
- Uptempo Limited2013
- West Co Electrical Services Ltd2022
- Zeus Electrical Nationwide Ltd2024
- Ztech Electrics Ltd2022
All electrical contractors in Slough · All trades in Slough · Electricians across the UK
Frequently asked questions
When are Symtech Services Limited's accounts due?
Symtech Services Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Symtech Services Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Symtech Services Limited still trading?
Symtech Services 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 Symtech Services Limited do?
Symtech Services Limited is registered under Electrical installation (SIC 43210); Sale of used cars and light motor vehicles (SIC 45112); Travel agency activities (SIC 79110); Private security activities (SIC 80100).
How old is Symtech Services Limited?
Symtech Services Limited was incorporated on 17 January 2024, 2 years ago.
Who runs Symtech Services Limited?
Symtech Services Limited has 1 active director, the longest-serving appointed in Jan 2024. Their names and service addresses are on the Companies House register.
Who owns Symtech Services Limited?
One person or company has significant control of Symtech Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if Symtech Services 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 Symtech Services 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.