- Companies
- Electricians
- London
- Safe & Sound Control Systems Ltd
Safe & Sound Control Systems Ltd
- Company number
- 02611471
- Incorporated
- 16 May 199135 years trading
- Registered office
- Third Floor, 1 New Fetter Lane, London, EC4A 1AN
- Nature of business
- Electrical installation
Safe & Sound Control Systems Ltd is a 35-year-old private limited company registered in London, company number 02611471, one of 3,448 electrical contractors in London. 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 £479K (+35%) on the year before, to £1.8M.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £2.2M against £543K owed within a year: 4.1 times cover.
- 20 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £1.8M | £1.7M | £2.2M | £543K | 20 |
| 31 Dec 2024 | £1.4M | £1.2M | £2.2M | £1M | 20 |
| 31 Dec 2023 | £739K | £957K | £1.6M | £1.1M | 21 |
| 31 Dec 2022 | £637K | £506K | £1.1M | £602K | 24 |
| 31 Dec 2021 | £811K | £788K | £1.2M | £562K | 24 |
| 31 Dec 2020 | £1.1M | £987K | £1.5M | £563K | 21 |
| 31 Dec 2019 | £1.3M | £1.1M | £1.8M | £708K | 29 |
| 31 Dec 2018 | £1.4M | £1M | £1.9M | £710K | 29 |
Where Safe & Sound Control Systems Ltd is registered
The registered office is in London (EC4A), in the City of London local authority area, London. Show EC4A 1AN on a map.
Other trade companies in EC4A
- Mountwood Design LimitedProperty developers
- 38 SS Renovations LtdProperty developers
- JBD Care LimitedProperty developers
- Tramps Construction Company LtdProperty developers
- Didge Electrical & Building Services LtdElectricians
- Square One Decorating & Plastering LimitedPlasterers
- Project1 UK Contracting LtdBuilders
- Belmont HGL LimitedProperty developers
What happens if Safe & Sound Control 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 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
- 02611471
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 1991 (35 years ago)
- Registered office
- Third Floor, 1 New Fetter Lane, London, EC4A 1AN
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 16 May 2026
- Charges (mortgages)
- 0 outstanding of 5 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 London
Other active electrical contractors registered in London.
- Safe Engineering Ltd2017
- Safeapproach Services Ltd2025
- Safeline Electrical Contractors Ltd2025
- Safestart Ltd2004
- Safeswitch Solutions Ltd2025
- Safety Check Test Ltd2022
- Safety Inspection & Installation Ltd2021
- Safevolt Electrical Ltd2025
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Safe & Sound Control Systems Ltd's accounts due?
Safe & Sound Control Systems Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Safe & Sound Control Systems Ltd'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 Safe & Sound Control Systems Ltd still trading?
Safe & Sound Control 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 Safe & Sound Control Systems Ltd do?
Safe & Sound Control Systems Ltd is registered under Electrical installation (SIC 43210).
How old is Safe & Sound Control Systems Ltd?
Safe & Sound Control Systems Ltd was incorporated on 16 May 1991, 35 years ago.
What is the penalty if Safe & Sound Control 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 Safe & Sound Control 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.