- Companies
- Machinery repair and installation
- Wirral
- Spectrum Security Systems Limited
Spectrum Security Systems Limited
- Company number
- 07403611
- Incorporated
- 12 Oct 201016 years trading
- Registered office
- 28 Long Meadow, Wirral, CH60 8QQ
- Nature of business
- Installation of industrial machinery and equipment
Spectrum Security Systems Limited is a 16-year-old private limited company registered in Wirral, company number 07403611, one of 44 machinery repair and installation companies in Wirral. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £2,566 (-3.8%) on the year before, to £65K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £128K against £136K owed within a year: 0.9 times cover.
- 8 employees on average, down from 9 the year before.
- 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 Oct 2025 | £65K | £128K | £136K | 8 | |
| 31 Oct 2024 | £67K | £154K | £173K | 9 | |
| 31 Oct 2023 | £62K | £181K | £174K | 7 | |
| 31 Oct 2022 | £57K | £139K | 5 | ||
| 31 Oct 2021 | £10K | £122K | £113K | 5 | |
| 31 Oct 2020 | £14K | £112K | £197K | £188K | 5 |
| 31 Oct 2019 | £46K | £22K | £173K | £136K | 5 |
| 31 Oct 2018 | £92K | £32K | £133K | £59K | 5 |
| 31 Oct 2017 | £77K | £77K | £140K | £96K | 4 |
| 31 Oct 2016 | £131K | £80K | £186K | £96K |
Where Spectrum Security Systems Limited is registered
The registered office is in Wirral (CH60), in the Wirral local authority area, North West. Show CH60 8QQ on a map.
Other trade companies in CH60
- Eldar Systems LimitedMachinery repair and installation
- M&A Collective Lettings & Management LimitedProperty developers
- Nathora Homes LtdProperty developers
- Immerse Solutions LimitedFloor and wall tilers
- Cheshire Damp Specialists LimitedFinishing trades
- Champion Cladding LimitedInstallers
- Elevate Electrical Solutions LtdElectricians
- Rach's Heating and Plumbing Services LimitedPlumbers and heating engineers
What happens if Spectrum Security Systems 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 07403611
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 October 2010 (16 years ago)
- Registered office
- 28 Long Meadow, Wirral, CH60 8QQ
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 October 2025
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 Wirral
Other active machinery repair and installation companies registered in Wirral.
- Summit Energy Services Ltd2026
- Supra Terra Sub Mari Ltd2026
- Taylored Plant Ltd2026
- The Repair Shack Limited2025
- TMH Contracting Ltd2024
- TPF Pipelines Ltd2023
- Wallis Heating Ltd2014
- Wirral Electric Gates Limited2013
All machinery repair and installation companies in Wirral · All trades in Wirral · Machinery repair and installation across the UK
Frequently asked questions
When are Spectrum Security Systems Limited's accounts due?
Spectrum Security Systems Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Spectrum Security Systems Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Spectrum Security Systems Limited still trading?
Spectrum Security Systems 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 Spectrum Security Systems Limited do?
Spectrum Security Systems Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is Spectrum Security Systems Limited?
Spectrum Security Systems Limited was incorporated on 12 October 2010, 16 years ago.
What is the penalty if Spectrum Security Systems 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 Spectrum Security Systems 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.