COMPLEX SECURITY LIMITED
Company details
| Company number | 06355056 |
|---|---|
| Status | Active |
| Company type | Private Limited Company |
| Incorporated | 29 August 2007 |
| Registered office | 1 MARRICK CLOSE, UPPER RICHMOND ROAD, LONDON, SW15 5RA, ENGLAND · More companies in SW15 |
| Nature of business (SIC) | 96090 — Other service activities n.e.c. |
| Accounting reference date | 31 August |
| Next accounts due | 31 May 2027 (last made up to 31 August 2025) |
| Last accounts type | Micro Entity |
| Next confirmation statement due | 26 June 2027 (last made up to 12 June 2026) |
Source: Companies House Free Company Data Product, 1 November 2026. View filing history, officers and PSCs on Companies House.
Summary
COMPLEX SECURITY LIMITED is a private limited company registered in the UK under company number 06355056. It was incorporated on 29 August 2007 and its current status is active.
The registered office address is 1 MARRICK CLOSE, UPPER RICHMOND ROAD, LONDON, SW15 5RA, ENGLAND.
Its declared nature of business is other service activities n.e.c. (SIC 96090).
The next accounts are due by 31 May 2027 and the next confirmation statement by 26 June 2027.
About COMPLEX SECURITY LIMITED
Company type and jurisdiction
COMPLEX SECURITY LIMITED 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 06355056 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 19 years and 2 months.
What COMPLEX SECURITY LIMITED does
On the public register, COMPLEX SECURITY LIMITED lists its activity using the UK Standard Industrial Classification (SIC 2007): other service activities n.e.c. (96090). This places it in the other service activities 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 COMPLEX SECURITY LIMITED is registered
Its registered office is in London (postcode district SW15). 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 SW15.
Accounts and filing deadlines
COMPLEX SECURITY LIMITED must file its next annual accounts by 31 May 2027. The last accounts on the register were micro-entity accounts: a very small company (turnover up to £1m, balance sheet up to £500,000, 10 or fewer employees) that files a simplified balance sheet. Its next confirmation statement, which confirms its officers, shareholders and registered office are up to date, is due by 26 June 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.
Before you do business with COMPLEX SECURITY LIMITED
Check that the company name and number on its invoices and website match 06355056, 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 COMPLEX SECURITY LIMITED?
The Companies House company number of COMPLEX SECURITY LIMITED is 06355056.
Is COMPLEX SECURITY LIMITED still trading?
COMPLEX SECURITY LIMITED is listed as active on the Companies House register.
What is the registered office address of COMPLEX SECURITY LIMITED?
The registered office of COMPLEX SECURITY LIMITED is 1 MARRICK CLOSE, UPPER RICHMOND ROAD, LONDON, SW15 5RA, ENGLAND.
When was COMPLEX SECURITY LIMITED incorporated?
COMPLEX SECURITY LIMITED was incorporated on 29 August 2007.
What does COMPLEX SECURITY LIMITED do?
Its nature of business (SIC) is: 96090 - Other service activities n.e.c..
When are COMPLEX SECURITY LIMITED's next accounts due?
The next accounts of COMPLEX SECURITY LIMITED are due by 31 May 2027.
When is COMPLEX SECURITY LIMITED's confirmation statement due?
The next confirmation statement of COMPLEX SECURITY LIMITED is due by 26 June 2027.
How old is COMPLEX SECURITY LIMITED?
COMPLEX SECURITY LIMITED was incorporated on 29 August 2007, so it is 19 years and 2 months old.
Who are the directors of COMPLEX SECURITY LIMITED?
The current directors, secretaries and people with significant control of COMPLEX SECURITY LIMITED are listed on the officers page of company 06355056 on the Companies House website.
What is the VAT number of COMPLEX SECURITY LIMITED?
VAT numbers are issued by HMRC, not Companies House, and are not part of the company record. Ask COMPLEX SECURITY LIMITED for its VAT number (GB followed by 9 digits) and check it with a VAT number checker.