- Companies
- Electricians
- Carshalton
- Surrey Security Ltd
Surrey Security Ltd
- Company number
- 10035473
- Incorporated
- 1 Mar 201610 years trading
- Registered office
- 33 Thornton Road, Carshalton, Surrey, SM5 1NL
- Nature of business
- Electrical installation
Surrey Security Ltd is a 10-year-old private limited company registered in Carshalton, company number 10035473, one of 33 electrical contractors in Carshalton. 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 £577 (-84.6%) on the year before, to £105.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £19K against £21K owed within a year: 0.9 times cover.
- 2 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 | £105 | -£14 | £19K | £21K | 2 |
| 31 Mar 2025 | £682 | £953 | £11K | £11K | 2 |
| 31 Mar 2024 | £461 | £4,999 | £50K | £20K | 2 |
| 31 Mar 2023 | £6,398 | £1,999 | £4,590 | 6398 | |
| 31 Mar 2022 | £175 | £19K | £8,090 | 2 | |
| 31 Mar 2021 | £6 | £27K | £12K | 2 | |
| 31 Mar 2020 | £32 | £7,423 | £7,391 | 2 | |
| 31 Mar 2019 | £137 | £18K | £14K | 2 | |
| 31 Mar 2018 | £205 | £5,315 | £6,515 | £6,310 | 0 |
| 31 Mar 2017 | £302 | £6,324 | £9,603 | £9,301 | 0 |
Who runs and owns Surrey Security Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** W*** | Director | Mar 2016 |
| T*** W*** | Director | Mar 2016 |
Person with significant control
Where Surrey Security Ltd is registered
The registered office is in Carshalton (SM5), in the Sutton local authority area, London. Show SM5 1NL on a map.
Other trade companies in SM5
- Rich Detailz LtdMechanics and garages
- Sutton Motor and Garage LtdMechanics and garages
- Ecobuild Plumbing & Heating LtdPlumbers and heating engineers
- Aaircon Services LtdPlumbers and heating engineers
- Perthy Properties (Greenhills) LimitedProperty developers
- Jophp LimitedCleaning companies
- Pro-Type Roofing LtdRoofers
- Mic Cleaning LimitedCleaning companies
What happens if Surrey Security 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 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
- 10035473
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 March 2016 (10 years ago)
- Registered office
- 33 Thornton Road, Carshalton, Surrey, SM5 1NL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 6 July 2026
- Previous names
- Tom Walocha Services Limited (until 1 Nov 2018)
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 Carshalton
Other active electrical contractors registered in Carshalton.
- Wems Electrical Limited2015
- WF Electrical Innovations Ltd.2017
- Wireon Ltd2017
- A Jaku.Electrics Limited2015
- Abz Installations Ltd2017
- Accendo Fire & Security Ltd2011
- Bestelec Ltd2020
- BLB Electrical Group Ltd2021
All electrical contractors in Carshalton · All trades in Carshalton · Electricians across the UK
Frequently asked questions
When are Surrey Security Ltd's accounts due?
Surrey Security Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Surrey Security Ltd'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 Surrey Security Ltd still trading?
Surrey Security 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 Surrey Security Ltd do?
Surrey Security Ltd is registered under Electrical installation (SIC 43210).
How old is Surrey Security Ltd?
Surrey Security Ltd was incorporated on 1 March 2016, 10 years ago.
Who runs Surrey Security Ltd?
Surrey Security Ltd has 2 active directors, the longest-serving appointed in Mar 2016. Their names and service addresses are on the Companies House register.
Who owns Surrey Security Ltd?
One person or company has significant control of Surrey Security Ltd: an individual (owns 25% to 50% of the shares).
What is the penalty if Surrey Security 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 Surrey Security 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.