- Companies
- Electricians
- Chorley
- Sonic Fire and Security Limited
Sonic Fire and Security Limited
- Company number
- 04043462
- Incorporated
- 31 Jul 200026 years trading
- Registered office
- Unit 15 Roundhouse Court Barnes Wallis Way, Buckshaw Village, Chorley, Lancashire, PR7 7JN
- Nature of business
- Electrical installation; Other construction installation
Sonic Fire and Security Limited is a 26-year-old private limited company registered in Chorley, company number 04043462, one of 62 electrical contractors in Chorley. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £31K (-39.2%) on the year before, to £48K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £109K against £74K owed within a year: 1.5 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £48K | £22K | £109K | £74K | 3 |
| 31 Mar 2025 | £79K | £21K | £136K | £74K | 3 |
| 31 Mar 2024 | £119K | £60K | £209K | £112K | 3 |
| 31 Mar 2023 | £147K | £75K | £254K | £105K | 3 |
| 31 Mar 2022 | £95K | £40K | £222K | £105K | 3 |
| 31 Mar 2021 | £187K | £211K | £319K | £86K | 3 |
| 31 Mar 2020 | £146K | £117K | £218K | £76K | 4 |
| 31 Mar 2019 | £190K | £71K | £244K | £58K | 4 |
| 31 Mar 2018 | £227K | £106K | £356K | £173K | 4 |
| 31 Mar 2017 | £45K | £71K | £179K | £180K | 3 |
Who runs and owns Sonic Fire and Security Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| W*** A*** | Director | Jul 2000 |
| J*** A*** | Director | Jun 2016 |
| W*** A*** | Secretary | Jul 2000 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Swift Incorporations Limited | Corporate Nominee Secretary | Jul 2000 | Jul 2000 |
| S*** O*** | Director | Jul 2000 | Apr 2012 |
| A*** P*** | Director | Nov 2003 | Mar 2006 |
People with significant control (2)
Charges (secured borrowing)
1 of 2 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Santander UK PLC | Outstanding | Jun 2014 |
| HSBC Bank PLC | Satisfied Jan 2018 | Oct 2005 |
Where Sonic Fire and Security Limited is registered
The registered office is in Chorley (PR7), in the Chorley local authority area, North West. Show PR7 7JN on a map.
Other trade companies in PR7
- F4 Engineering LtdMechanics and garages
- Adm Plastering & Rendering LtdPlasterers
- Urbanstone Developments NW LimitedFinishing trades
- Cgo Property Developments LtdProperty developers
- Five Star Electrical LtdElectricians
- Ronni Construction NW LimitedBuilders
- Kimi Group LtdCleaning companies
- Project 7 Porschespecialist LtdMechanics and garages
What happens if Sonic 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 04043462
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 July 2000 (26 years ago)
- Registered office
- Unit 15 Roundhouse Court Barnes Wallis Way, Buckshaw Village, Chorley, Lancashire, PR7 7JN
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 10 September 2026
- Charges (mortgages)
- 1 outstanding of 2 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 Chorley
Other active electrical contractors registered in Chorley.
- Summit Building and Electrical Services Ltd2025
- Thor Electrical (NW) Limited2023
- Total Rewire NW Ltd2019
- W Tempest Electrical Limited2002
- Whitcrom Electrical Contractors Limited2003
- Woodgate Electrical Services Limited2005
- ZR Consultancy Ltd2025
- A Birch Electrics Ltd2022
All electrical contractors in Chorley · All trades in Chorley · Electricians across the UK
Frequently asked questions
When are Sonic Fire and Security Limited's accounts due?
Sonic Fire and Security Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Sonic Fire and Security Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Sonic Fire and Security Limited still trading?
Sonic 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 Sonic Fire and Security Limited do?
Sonic Fire and Security Limited is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290).
How old is Sonic Fire and Security Limited?
Sonic Fire and Security Limited was incorporated on 31 July 2000, 26 years ago.
Who runs Sonic Fire and Security Limited?
Sonic Fire and Security Limited has 2 active directors, the longest-serving appointed in Jul 2000. Their names and service addresses are on the Companies House register.
Who owns Sonic Fire and Security Limited?
2 people or companies have significant control of Sonic Fire and Security Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Sonic 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 Sonic 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.