- Companies
- Electricians
- Edinburgh
- Aim Fire and Security Limited
Aim Fire and Security Limited
- Company number
- SC548993
- Incorporated
- 31 Oct 20169 years trading
- Registered office
- The Signal Box, 5 Appin Lane, Edinburgh, EH14 1JL
- Nature of business
- Electrical installation
Aim Fire and Security Limited is a 9-year-old private limited company registered in Edinburgh, company number SC548993, one of 164 electrical contractors in Edinburgh. 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 up £15K on the year before, to £15K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £68K against £104K owed within a year: 0.7 times cover.
- 4 employees on average, up 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £15K | £68K | £104K | 4 | |
| 31 Oct 2024 | £134 | £39K | £76K | 3 | |
| 31 Oct 2023 | £4,069 | £43K | £88K | 3 | |
| 31 Oct 2022 | -£5,830 | £37K | £63K | 2 | |
| 31 Oct 2021 | £6,137 | £46K | £14K | 2 | |
| 31 Oct 2020 | -£1,463 | £43K | £13K | 2 | |
| 31 Oct 2019 | -£735 | £22K | £3,731 | 4 | |
| 31 Oct 2018 | £2,553 | £14K | £4,577 | ||
| 31 Oct 2017 | -£2,294 | £18K |
Where Aim Fire and Security Limited is registered
The registered office is in Edinburgh (EH14), in the City of Edinburgh local authority area, Scotland. Show EH14 1JL on a map.
Other trade companies in EH14
- L C Autos Bonnyrigg LimitedMachinery repair and installation
- Dysart Cleaning LimitedCleaning companies
- Co Group Scotland LimitedBuilders
- D & M New Build Developments LimitedProperty developers
- Rua Prime LtdMotor traders
- Titanium Property Maintenance LtdSpecialist contractors
- Jash Constructions 06 LtdBuilders
- Ecosse Plant Services LtdMachinery repair and installation
Also registered at this address
1 other company uses the same registered office as Aim Fire and Security Limited.
- Latent Heat LimitedPlumbers and heating engineers
What happens if Aim Fire and Security 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
- SC548993
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 October 2016 (9 years ago)
- Registered office
- The Signal Box, 5 Appin Lane, Edinburgh, EH14 1JL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 30 October 2025
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.
- Albuhry Electrical Engineering Ltd2026
- Amerson Electrical Ltd2025
- Anodize Electrical Ltd2025
- Applied Engineering Services Ltd2026
- Apw Electrical Ltd2026
- Arch Electrics Ltd2015
- Ashley Inspection Ltd.2007
- Aspire Fitout Limited2025
All electrical contractors in Edinburgh · All trades in Edinburgh · Electricians across the UK
Frequently asked questions
When are Aim Fire and Security Limited's accounts due?
Aim Fire and Security 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 Aim Fire and Security 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 Aim Fire and Security Limited still trading?
Aim Fire and Security 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 Aim Fire and Security Limited do?
Aim Fire and Security Limited is registered under Electrical installation (SIC 43210).
How old is Aim Fire and Security Limited?
Aim Fire and Security Limited was incorporated on 31 October 2016, 9 years ago.
What is the penalty if Aim Fire and Security 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 Aim Fire and Security 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.