CORNERSTONE SECURITY SYSTEMS LTD
Company details
| Company number | 07012667 |
|---|---|
| Status | Active |
| Company type | Private Limited Company |
| Incorporated | 8 September 2009 |
| Registered office | BUILDING 16, GATEWAY 1000, WHITTLE WAY, ARLINGTON BUSINESS PARK, STEVENAGE, HERTFORDSHIRE, SG1 2FP, ENGLAND · More companies in SG1 |
| Nature of business (SIC) | 43210 — Electrical installation |
| Accounting reference date | 31 August |
| Next accounts due | 31 May 2027 (last made up to 31 August 2025) |
| Last accounts type | Total Exemption Full |
| Next confirmation statement due | 13 October 2027 (last made up to 29 September 2026) |
| Charges (mortgages) | 1 registered · 0 outstanding · 0 part satisfied · 1 satisfied |
Source: Companies House Free Company Data Product, 1 November 2026. View filing history, officers and PSCs on Companies House.
Summary
CORNERSTONE SECURITY SYSTEMS LTD is a private limited company registered in the UK under company number 07012667. It was incorporated on 8 September 2009 and its current status is active.
The registered office address is BUILDING 16, GATEWAY 1000, WHITTLE WAY, ARLINGTON BUSINESS PARK, STEVENAGE, HERTFORDSHIRE, SG1 2FP, ENGLAND.
Its declared nature of business is electrical installation (SIC 43210).
The next accounts are due by 31 May 2027 and the next confirmation statement by 13 October 2027.
About CORNERSTONE SECURITY SYSTEMS LTD
Company type and jurisdiction
CORNERSTONE SECURITY SYSTEMS LTD is a private company limited by shares. Its owners (shareholders) are only liable for its debts up to the value of their shares, it must have at least one director, and its shares cannot be offered to the public. Its company number 07012667 shows it was registered in England and Wales, so its records are kept by Companies House in Cardiff. It has been on the register for 17 years and 2 months.
What CORNERSTONE SECURITY SYSTEMS LTD does
On the public register, CORNERSTONE SECURITY SYSTEMS LTD lists its activity using the UK Standard Industrial Classification (SIC 2007): electrical installation (43210). This places it in the construction section of the economy. SIC codes describe what a company says it does; they are not a licence and are not checked by Companies House. See other companies with the same SIC code.
Where CORNERSTONE SECURITY SYSTEMS LTD is registered
Its registered office is in Stevenage (postcode district SG1). The registered office is the official address for letters from Companies House, HMRC and the courts. It must be in the same UK jurisdiction where the company was registered, but it does not have to be where the business trades: many companies use their accountant's or a formation agent's address. Browse other companies in SG1.
Accounts and filing deadlines
CORNERSTONE SECURITY SYSTEMS LTD must file its next annual accounts by 31 May 2027. The last accounts on the register were small company accounts exempt from audit. Its next confirmation statement, which confirms its officers, shareholders and registered office are up to date, is due by 13 October 2027. A private company that files its accounts late gets an automatic penalty of £150 if they are up to one month late, rising to £375, £750 and £1,500 after six months, and the penalty is doubled if accounts are late two years in a row. A company that does not file a confirmation statement can be struck off the register.
Charges and secured debt
CORNERSTONE SECURITY SYSTEMS LTD has 1 charge registered against it, of which 0 are still outstanding. A charge is security given to a lender, such as a mortgage over property or a debenture over all the company's assets; if the company does not repay, the lender can take those assets first. The full charge documents can be read for free on Companies House.
Before you do business with CORNERSTONE SECURITY SYSTEMS LTD
Check that the company name and number on its invoices and website match 07012667, read its latest accounts and confirmation statement, and look up its directors and people with significant control on the official register. If it charges VAT, ask for its VAT number and check it with our VAT number checker: a company number and a VAT number are different things. How to check a UK company.
Frequently asked questions
What is the company number of CORNERSTONE SECURITY SYSTEMS LTD?
The Companies House company number of CORNERSTONE SECURITY SYSTEMS LTD is 07012667.
Is CORNERSTONE SECURITY SYSTEMS LTD still trading?
CORNERSTONE SECURITY SYSTEMS LTD is listed as active on the Companies House register.
What is the registered office address of CORNERSTONE SECURITY SYSTEMS LTD?
The registered office of CORNERSTONE SECURITY SYSTEMS LTD is BUILDING 16, GATEWAY 1000, WHITTLE WAY, ARLINGTON BUSINESS PARK, STEVENAGE, HERTFORDSHIRE, SG1 2FP, ENGLAND.
When was CORNERSTONE SECURITY SYSTEMS LTD incorporated?
CORNERSTONE SECURITY SYSTEMS LTD was incorporated on 8 September 2009.
What does CORNERSTONE SECURITY SYSTEMS LTD do?
Its nature of business (SIC) is: 43210 - Electrical installation.
When are CORNERSTONE SECURITY SYSTEMS LTD's next accounts due?
The next accounts of CORNERSTONE SECURITY SYSTEMS LTD are due by 31 May 2027.
When is CORNERSTONE SECURITY SYSTEMS LTD's confirmation statement due?
The next confirmation statement of CORNERSTONE SECURITY SYSTEMS LTD is due by 13 October 2027.
How old is CORNERSTONE SECURITY SYSTEMS LTD?
CORNERSTONE SECURITY SYSTEMS LTD was incorporated on 8 September 2009, so it is 17 years and 2 months old.
Who are the directors of CORNERSTONE SECURITY SYSTEMS LTD?
The current directors, secretaries and people with significant control of CORNERSTONE SECURITY SYSTEMS LTD are listed on the officers page of company 07012667 on the Companies House website.
What is the VAT number of CORNERSTONE SECURITY SYSTEMS LTD?
VAT numbers are issued by HMRC, not Companies House, and are not part of the company record. Ask CORNERSTONE SECURITY SYSTEMS LTD for its VAT number (GB followed by 9 digits) and check it with a VAT number checker.