- Companies
- Electricians
- Cumbernauld
- Emerald Fire and Security Limited
Emerald Fire and Security Limited
- Company number
- SC703166
- Incorporated
- 1 Jul 20215 years trading
- Registered office
- 7 Dungoil Avenue, Cumbernauld, Glasgow, G68 9BQ
- Nature of business
- Electrical installation; Risk and damage evaluation; Security systems service activities; Fire service activities
Emerald Fire and Security Limited is a 5-year-old private limited company registered in Cumbernauld, company number SC703166, one of 33 electrical contractors in Cumbernauld. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £43K (+12.8%) on the year before, to £378K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £421K against £109K owed within a year: 3.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £378K | -£6,777 | £421K | £109K | 1 |
| 31 Jul 2024 | £335K | £7,243 | £288K | £41K | 1 |
| 31 Jul 2023 | £255K | £61K | £294K | £70K | 1 |
| 31 Jul 2022 | £89K | £131K | £47K | 0 |
Where Emerald Fire and Security Limited is registered
The registered office is in Cumbernauld (G68), in the North Lanarkshire local authority area, Scotland. Show G68 9BQ on a map.
Other trade companies in G68
- Total Property Construction Services LtdBuilders
- RSM24 LtdRepair services
- RMH Residential LtdProperty developers
- Sherlock Energy Solutions LtdElectricians
- Aon Door Services LtdSpecialist contractors
- GP Digital Services LtdElectricians
- Ord Input-Output LtdElectricians
- Heatsure Services LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as Emerald Fire and Security Limited.
- PCM Property Investment LimitedProperty developers
What happens if Emerald 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- SC703166
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 July 2021 (5 years ago)
- Registered office
- 7 Dungoil Avenue, Cumbernauld, Glasgow, G68 9BQ
- Nature of business
- Electrical installation (SIC 43210)
Risk and damage evaluation (SIC 66210)
Security systems service activities (SIC 80200)
Fire service activities (SIC 84250) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 7 July 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 Cumbernauld
Other active electrical contractors registered in Cumbernauld.
- Empire Electrical Services (Alba) Ltd2025
- Ener-G Electrical Solutions Ltd2024
- Felabo Ltd2025
- GP Digital Services Ltd2026
- L D S Electrical Services Limited2008
- M.E.S. Ltd.2005
- Malcolm Electrical Ltd2019
- Maxway Electrical Ltd2025
All electrical contractors in Cumbernauld · All trades in Cumbernauld · Electricians across the UK
Frequently asked questions
When are Emerald Fire and Security Limited's accounts due?
Emerald Fire and Security Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Emerald Fire and Security Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Emerald Fire and Security Limited still trading?
Emerald 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 Emerald Fire and Security Limited do?
Emerald Fire and Security Limited is registered under Electrical installation (SIC 43210); Risk and damage evaluation (SIC 66210); Security systems service activities (SIC 80200); Fire service activities (SIC 84250).
How old is Emerald Fire and Security Limited?
Emerald Fire and Security Limited was incorporated on 1 July 2021, 5 years ago.
What is the penalty if Emerald 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 Emerald 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.