- Companies
- Electricians
- Coatbridge
- King Communications & Security Limited
King Communications & Security Limited
- Company number
- SC317976
- Incorporated
- 8 Mar 200719 years trading
- Registered office
- 10 Dundyvan Way, Coatbridge, ML5 4FR
- Nature of business
- Electrical installation; Business and domestic software development; Engineering related scientific and technical consulting activities; Security systems service activities
King Communications & Security Limited is a 19-year-old private limited company registered in Coatbridge, company number SC317976, one of 32 electrical contractors in Coatbridge. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £66K on the year before, to £66K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £1M against £854K owed within a year: 1.2 times cover.
- 30 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 Dec 2025 | £66K | £81K | £1M | £854K | 30 |
| 31 Dec 2024 | £350 | £6,348 | £717K | £665K | 30 |
| 31 Dec 2023 | £96K | £363 | £638K | £527K | 30 |
| 31 Dec 2022 | £126K | £14K | £500K | £339K | 30 |
| 31 Dec 2021 | £184K | £177K | £666K | £441K | 30 |
| 31 Dec 2020 | £182K | £261K | £623K | £356K | 25 |
| 31 Dec 2019 | £183K | £122K | £365K | £253K | 22 |
| 31 Dec 2018 | £234K | £206K | £521K | £360K | |
| 31 Dec 2017 | £229K | £50K | £482K | £301K | |
| 31 Dec 2016 | £132K | £16K | £597K | £489K |
Public contracts won
King Communications & Security Limited has 8 public sector contract awards on record; the ones with their own published value total £1.4M, from 2021 to 2025. Source: Contracts Finder and Find a Tender award notices. For 7 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- North Ayrshire Council3 awards
- NHS Greater Glasgow and Clyde2 awards
- University of the West of Scotland1 award
- Falkirk Council1 award
- East Renfrewshire Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| North Ayrshire Council | NAC/5202 Public Space Surveillance | Ceiling, not shown | 1 Sep 2025 |
| University of the West of Scotland | CCTV Hardware and Software upgrade | Ceiling, not shown | 12 Dec 2024 |
| North Ayrshire Council | Security Systems & CCTV Maintenance & Repairs | Ceiling, not shown | 3 Dec 2024 |
| Falkirk Council | Maintenance of Controlled Door Entry Systems | Ceiling, not shown | 26 Jun 2024 |
| East Renfrewshire Council | Supply, Installation, Inspection, Development & Maintenance of ERC CCTV Estate | £1.4M | 12 Feb 2024 |
| NHS Greater Glasgow and Clyde | Fire Alarm Maintenance and Fire Alarm Testing | Ceiling, not shown | 21 Feb 2022 |
| NHS Greater Glasgow and Clyde | Staff Security & Attack Alarms | Ceiling, not shown | 30 Nov 2021 |
| North Ayrshire Council | CCTV Migration, Annual Maintenance, Repairs, Works and Minor Installations Service | Ceiling, not shown | 24 Jun 2021 |
Where King Communications & Security Limited is registered
The registered office is in Coatbridge (ML5), in the North Lanarkshire local authority area, Scotland. Show ML5 4FR on a map.
Other trade companies in ML5
- BM Interiors LtdFloor and wall tilers
- GP Laser Forge LtdCleaning companies
- R&Bheatingsolutions LtdPlumbers and heating engineers
- JMCG LimitedJoiners and carpenters
- Building Experts LtdFinishing trades
- Platinum Car Wash LtdCleaning companies
- Glasgow Glass Repairs LtdMechanics and garages
- Trojan Multi Trade Group LtdFacilities management
What happens if King Communications & 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- SC317976
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 March 2007 (19 years ago)
- Registered office
- 10 Dundyvan Way, Coatbridge, ML5 4FR
- Nature of business
- Electrical installation (SIC 43210)
Business and domestic software development (SIC 62012)
Engineering related scientific and technical consulting activities (SIC 71122)
Security systems service activities (SIC 80200) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 January 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Coatbridge
Other active electrical contractors registered in Coatbridge.
- Low Energy Services Ltd.2018
- Max Security Solutions Ltd2025
- Maxem Technologies Ltd2025
- McArthur Electrical & Inspection Engineering Ltd.2011
- McGhee’S Electrcial Contractors Ltd2025
- McPake Electrical Limited2017
- Mfo Electrical Services Limited2025
- Mikno Electrical Services Ltd2024
All electrical contractors in Coatbridge · All trades in Coatbridge · Electricians across the UK
Frequently asked questions
When are King Communications & Security Limited's accounts due?
King Communications & Security Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is King Communications & Security Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is King Communications & Security Limited still trading?
King Communications & 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 King Communications & Security Limited do?
King Communications & Security Limited is registered under Electrical installation (SIC 43210); Business and domestic software development (SIC 62012); Engineering related scientific and technical consulting activities (SIC 71122); Security systems service activities (SIC 80200).
How old is King Communications & Security Limited?
King Communications & Security Limited was incorporated on 8 March 2007, 19 years ago.
Has King Communications & Security Limited won public sector contracts?
Yes. King Communications & Security Limited has 8 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.4M), most recently from North Ayrshire Council.
What is the penalty if King Communications & 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 King Communications & 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.