- Companies
- Specialist contractors
- Gerrards Cross
- Capital Security and Protection Limited
Capital Security and Protection Limited
- Company number
- 09327783
- Incorporated
- 26 Nov 201411 years trading
- Registered office
- Denmark House 143 High Street, Chalfont ST. Peter, Gerrards Cross, Buckinghamshire, SL9 9QL
- Nature of business
- Other specialised construction activities n.e.c.
Capital Security and Protection Limited is a 11-year-old private limited company registered in Gerrards Cross, company number 09327783, one of 28 specialist construction companies in Gerrards Cross. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £66K (-35.8%) on the year before, to £119K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £150K against £32K owed within a year: 4.6 times cover.
- 3 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £119K | £150K | £150K | £32K | 3 |
| 30 Nov 2024 | £186K | £25K | £318K | £135K | 3 |
| 30 Nov 2023 | £140K | £208K | £71K | 3 | |
| 30 Nov 2022 | £86K | £141K | £141K | £58K | 3 |
| 30 Nov 2021 | £19 | £23K | £24K | £26K | 3 |
| 30 Nov 2020 | £10K | £26K | £36K | £27K | 2 |
| 30 Nov 2019 | £126 | £6,387 | £27K | £27K | |
| 30 Nov 2018 | £10K | £43K | £44K | £35K | |
| 30 Nov 2017 | £21K | £65K | £98K | £79K | |
| 30 Nov 2016 | £98 | £816 | £25K | £26K |
Where Capital Security and Protection Limited is registered
The registered office is in Gerrards Cross (SL9), in the Buckinghamshire local authority area, South East. Show SL9 9QL on a map.
Other trade companies in SL9
- Criss Design LtdPainters and decorators
- Lebrato Projects and Construction LtdProperty developers
- RS Rigging Services LtdSpecialist contractors
- Portstar Bristol LtdBuilders
- Budgetbuild UK LtdBuilders
- Azizi Motors LtdMotor traders
- Ashoak Group LimitedSpecialist contractors
- Hyper Cleaning Godalming LtdCleaning companies
Also registered at this address
19 other companies use the same registered office as Capital Security and Protection Limited.
- Ag Glass Windows & Doors LtdGlaziers
- Arrowhive Equipment LimitedSpecialist contractors
- Aston Cord Energy Services LimitedSpecialist contractors
- Blue Flame Boiler & Heating Repairs Ltd.Plumbers and heating engineers
- Brew Gas & Heating Ltd.Plumbers and heating engineers
- Chess Roofing LtdRoofers
- Croft Cars LimitedMotor traders
- DCR Builders LtdFinishing trades
- Felton Builders LimitedFinishing trades
- Green Pepper Renewable Energies LimitedPlumbers and heating engineers
- Hannan Property Services LtdBuilders
- JB Refrigeration LimitedPlumbers and heating engineers
- JS Legacy LimitedBuilders
- Qcurb Build LtdSpecialist contractors
- RCB Solutions LimitedFinishing trades
- Red Frog Plumbing and Heating LimitedPlumbers and heating engineers
- Sleep Stays LtdProperty developers
- The Qcurb Group LtdSpecialist contractors
- TSS Plumbing and Heating LimitedPlumbers and heating engineers
What happens if Capital Security and Protection 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09327783
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 November 2014 (11 years ago)
- Registered office
- Denmark House 143 High Street, Chalfont ST. Peter, Gerrards Cross, Buckinghamshire, SL9 9QL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 12 December 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Gerrards Cross
Other active specialist construction companies registered in Gerrards Cross.
- CR Construction Limited2025
- Duncans Groundworks Ltd2000
- Edr Crane Services Limited2015
- Eruma Security International Limited2013
- GB Resin Contractors Limited2017
- GJB Lighting Services Ltd2013
- Groundline Engineering Limited2014
- Legal Surveying Services Limited2022
All specialist construction companies in Gerrards Cross · All trades in Gerrards Cross · Specialist contractors across the UK
Frequently asked questions
When are Capital Security and Protection Limited's accounts due?
Capital Security and Protection Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Capital Security and Protection Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Capital Security and Protection Limited still trading?
Capital Security and Protection 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 Capital Security and Protection Limited do?
Capital Security and Protection Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Capital Security and Protection Limited?
Capital Security and Protection Limited was incorporated on 26 November 2014, 11 years ago.
What is the penalty if Capital Security and Protection 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 Capital Security and Protection 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.