- Companies
- Electricians
- Edinburgh
- Spire Security Systems Ltd
Spire Security Systems Ltd
- Company number
- SC499631
- Incorporated
- 5 Mar 201511 years trading
- Registered office
- 64 Caroline Terrace, Edinburgh, EH12 8QU
- Nature of business
- Electrical installation
Spire Security Systems Ltd is a 11-year-old private limited company registered in Edinburgh, company number SC499631, one of 164 electrical contractors in Edinburgh. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £8,821 on the year before, to £8,822.
- Balance sheets on record for 3 years, 2016 to 2018.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2018 | £8,822 | £12K | |||
| 31 Mar 2017 | £1 | ||||
| 31 Mar 2016 | £1 |
Where Spire Security Systems Ltd is registered
The registered office is in Edinburgh (EH12), in the City of Edinburgh local authority area, Scotland. Show EH12 8QU on a map.
Other trade companies in EH12
- Edinburgh Autohub LtdMechanics and garages
- Mredl LimitedSpecialist contractors
- The Grange at Rosslynlee LtdProperty developers
- Varma Build LtdBuilders
- Rust & Restore LtdMotor traders
- Ecoss Landscaping LimitedGroundworks and demolition
- We Buy Any Taxi Ltd.Motor traders
- DHM Builder LtdFloor and wall tilers
What happens if Spire Security Systems 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC499631
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 March 2015 (11 years ago)
- Registered office
- 64 Caroline Terrace, Edinburgh, EH12 8QU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 March 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 Edinburgh
Other active electrical contractors registered in Edinburgh.
- SR Electrical Systems Limited2025
- Stark Solutions Ltd2022
- Stephen Electrical Ltd2026
- Synergy Controls Engineers Ltd2024
- Tillbrook & Gair Ltd2015
- Tower Productions Limited1995
- Trend Electrical Contracts Ltd2023
- Trinity Electrical Ltd2026
All electrical contractors in Edinburgh · All trades in Edinburgh · Electricians across the UK
Frequently asked questions
When are Spire Security Systems Ltd's accounts due?
Spire Security Systems Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Spire Security Systems Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Spire Security Systems Ltd still trading?
Spire Security Systems 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 Spire Security Systems Ltd do?
Spire Security Systems Ltd is registered under Electrical installation (SIC 43210).
How old is Spire Security Systems Ltd?
Spire Security Systems Ltd was incorporated on 5 March 2015, 11 years ago.
What is the penalty if Spire Security Systems 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 Spire Security Systems 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.