- Companies
- Electricians
- New Malden
- Security Systems Integrated Ltd
Security Systems Integrated Ltd
- Company number
- 08102322
- Incorporated
- 12 Jun 201214 years trading
- Registered office
- 151 Malden Road, New Malden, KT3 6AA
- Nature of business
- Electrical installation; Other specialised construction activities n.e.c.; Wired telecommunications activities; Security systems service activities
Security Systems Integrated Ltd is a 14-year-old private limited company registered in New Malden, company number 08102322, one of 20 electrical contractors in New Malden. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 down £17K (-37.1%) on the year before, to -£64K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £44K against £47K owed within a year: 0.9 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£64K | £44K | £47K | 4 | |
| 31 May 2024 | -£46K | £5,341 | £33K | 4 | |
| 31 May 2023 | -£41K | £12K | 4 | ||
| 31 May 2022 | -£43K | £3,080 | 4 | ||
| 31 May 2021 | £43K | £15K | £7,698 | 4 | |
| 11 Jun 2020 | £34K | £0 | £34K | 4 | |
| 11 Jun 2019 | £3,074 | £10K | £7,030 | ||
| 11 Jun 2018 | £2,904 | £8,207 | £13K | £10K | |
| 11 Jun 2017 | £2,567 | £3,840 | £9,354 | £6,787 | |
| 11 Jun 2016 | £2,231 | £22K | £19K |
Who runs and owns Security Systems Integrated Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| Z*** Z*** | Director | Jun 2026 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| N*** I*** | Secretary | Jun 2012 | Jun 2016 |
| A*** Z*** | Secretary | Jun 2013 | Jan 2025 |
| N*** I*** | Director | Jun 2012 | Jun 2026 |
Person with significant control
Where Security Systems Integrated Ltd is registered
The registered office is in New Malden (KT3), in the Kingston upon Thames local authority area, London. Show KT3 6AA on a map.
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- Above and Beyond Holdings LtdLandscapers and gardeners
- Maz&Ace LtdMotor traders
- 00 Transport LtdMechanics and garages
- Denabuild Construction LtdBuilders
- PB Gardening LtdLandscapers and gardeners
What happens if Security Systems Integrated 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 08102322
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 June 2012 (14 years ago)
- Registered office
- 151 Malden Road, New Malden, KT3 6AA
- Nature of business
- Electrical installation (SIC 43210)
Other specialised construction activities n.e.c. (SIC 43999)
Wired telecommunications activities (SIC 61100)
Security systems service activities (SIC 80200) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 4 March 2026
- Previous names
- Imperial Power Services Limited (until 29 Mar 2016)
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 New Malden
Other active electrical contractors registered in New Malden.
- Seferi Services Ltd2023
- Seven Billions Construction Ltd2025
- 247 Electricals and Plumbing Ltd2020
- Aelectrical Expert Ltd2025
- Brio+ Ltd2018
- District Group Services Ltd2023
- Electrical Precision Ltd2016
- Emcon Services Limited2003
All electrical contractors in New Malden · All trades in New Malden · Electricians across the UK
Frequently asked questions
When are Security Systems Integrated Ltd's accounts due?
Security Systems Integrated Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Security Systems Integrated Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Security Systems Integrated Ltd still trading?
Security Systems Integrated 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 Security Systems Integrated Ltd do?
Security Systems Integrated Ltd is registered under Electrical installation (SIC 43210); Other specialised construction activities n.e.c. (SIC 43999); Wired telecommunications activities (SIC 61100); Security systems service activities (SIC 80200).
How old is Security Systems Integrated Ltd?
Security Systems Integrated Ltd was incorporated on 12 June 2012, 14 years ago.
Who runs Security Systems Integrated Ltd?
Security Systems Integrated Ltd has 1 active director, the longest-serving appointed in Jun 2026. Their names and service addresses are on the Companies House register.
Who owns Security Systems Integrated Ltd?
One person or company has significant control of Security Systems Integrated Ltd: an individual (has significant influence or control).
What is the penalty if Security Systems Integrated 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 Security Systems Integrated 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.