- Companies
- Electricians
- Liverpool
- S.T Electrical and Security Ltd
S.T Electrical and Security Ltd
- Company number
- 09961976
- Incorporated
- 21 Jan 201610 years trading
- Registered office
- 6 Mendip Close, Liverpool, L26 1XU
- Nature of business
- Electrical installation
S.T Electrical and Security Ltd is a 10-year-old private limited company registered in Liverpool, company number 09961976, one of 489 electrical contractors in Liverpool. Its next accounts are due at Companies House on 30 October 2026, and the CT600 for the period to 30 January 2026 is due at HMRC on 30 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £5,633 (+22.4%) on the year before, to £31K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £214K against £169K owed within a year: 1.3 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jan 2025 | £31K | £6,249 | £214K | £169K | 2 |
| 30 Jan 2024 | £25K | £3,469 | £160K | £115K | 3 |
| 30 Jan 2023 | £6,220 | £1,383 | £110K | £85K | 3 |
| 30 Jan 2022 | £2,973 | £267 | £69K | £46K | 3 |
| 30 Jan 2021 | £3,764 | £329 | £88K | £68K | 3 |
| 31 Jan 2020 | £234 | £32K | £36K | 2 | |
| 31 Jan 2019 | £631 | £11K | £13K | ||
| 31 Jan 2018 | £622 | £3,048 | £3,983 | ||
| 31 Jan 2017 | £1,099 | £821 | £1,646 |
Who runs and owns S.T Electrical and Security Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| S*** C*** | Director | Jan 2016 |
| A*** D*** | Director | Jan 2016 |
People with significant control (2)
Where S.T Electrical and Security Ltd is registered
The registered office is in Liverpool (L26), in the Knowsley local authority area, North West. Show L26 1XU on a map.
Other trade companies in L26
- Mersey Civils LimitedCivil engineering
- Damp Proofing Merseyside LimitedFinishing trades
- Hearth and Home Liverpool LtdCleaning companies
- Jcwa Build LtdBuilders
- Scaffright LimitedScaffolders
- Keltik Construction LtdCivil engineering
- Mersey.82 LtdProperty developers
- Flexi Equipment UK LtdMotor traders
What happens if S.T Electrical and Security 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 30 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Oct 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 30 Jan 2027 | £375 |
| 3 to 6 months late | 31 Jan 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 | 31 Jan 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 30 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 09961976
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 January 2016 (10 years ago)
- Registered office
- 6 Mendip Close, Liverpool, L26 1XU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 January 2025
- Last confirmation statement
- 20 January 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 Liverpool
Other active electrical contractors registered in Liverpool.
- Safelec Electrical (Liverpool) Ltd2007
- Sap Project Solutions Ltd2023
- Saphire Electrical Services Limited2002
- SBW Contractor Ltd2025
- Scar Industries Ltd2016
- Scho Installations Ltd2024
- Sean James Heating & Plumbing Ltd2010
- Security and Data Ltd2025
All electrical contractors in Liverpool · All trades in Liverpool · Electricians across the UK
Frequently asked questions
When are S.T Electrical and Security Ltd's accounts due?
S.T Electrical and Security Ltd's next accounts are due at Companies House by 30 October 2026 (in 17 days), covering the period to 30 January 2026.
When is S.T Electrical and Security Ltd's CT600 due?
The CT600 for the period to 30 January 2026 is due at HMRC by 30 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 October 2026.
Is S.T Electrical and Security Ltd still trading?
S.T Electrical and Security 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 S.T Electrical and Security Ltd do?
S.T Electrical and Security Ltd is registered under Electrical installation (SIC 43210).
How old is S.T Electrical and Security Ltd?
S.T Electrical and Security Ltd was incorporated on 21 January 2016, 10 years ago.
Who runs S.T Electrical and Security Ltd?
S.T Electrical and Security Ltd has 2 active directors, the longest-serving appointed in Jan 2016. Their names and service addresses are on the Companies House register.
Who owns S.T Electrical and Security Ltd?
2 people or companies have significant control of S.T Electrical and Security Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if S.T Electrical and Security 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 S.T Electrical and Security 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.