DOS SECURITY SYSTEMS LTD
Company details
| Company number | 12428665 |
|---|---|
| Status | Active |
| Company type | Private Limited Company |
| Incorporated | 28 January 2020 |
| Registered office | 24 HIGHFIELD DRIVE, HURSTPIERPOINT, HASSOCKS, BN6 9AT, ENGLAND · More companies in BN6 |
| Nature of business (SIC) | 62012 — Business and domestic software development 80200 — Security systems service activities |
| Accounting reference date | 31 May |
| Next accounts due | 28 February 2027 (last made up to 31 May 2025) |
| Last accounts type | Micro Entity |
| Next confirmation statement due | 21 September 2027 (last made up to 7 September 2026) |
Source: Companies House Free Company Data Product, 1 November 2026. View filing history, officers and PSCs on Companies House.
Summary
DOS SECURITY SYSTEMS LTD is a private limited company registered in the UK under company number 12428665. It was incorporated on 28 January 2020 and its current status is active.
The registered office address is 24 HIGHFIELD DRIVE, HURSTPIERPOINT, HASSOCKS, BN6 9AT, ENGLAND.
Its declared nature of business is business and domestic software development (SIC 62012); security systems service activities (SIC 80200).
The next accounts are due by 28 February 2027 and the next confirmation statement by 21 September 2027.
About DOS SECURITY SYSTEMS LTD
Company type and jurisdiction
DOS 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 12428665 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 6 years and 9 months.
What DOS SECURITY SYSTEMS LTD does
On the public register, DOS SECURITY SYSTEMS LTD lists 2 activities using the UK Standard Industrial Classification (SIC 2007): business and domestic software development (62012); security systems service activities (80200). This places it in the information and communication 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 DOS SECURITY SYSTEMS LTD is registered
Its registered office is in Hassocks (postcode district BN6). 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 BN6.
Accounts and filing deadlines
DOS SECURITY SYSTEMS LTD must file its next annual accounts by 28 February 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 21 September 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 DOS SECURITY SYSTEMS LTD
Check that the company name and number on its invoices and website match 12428665, 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 DOS SECURITY SYSTEMS LTD?
The Companies House company number of DOS SECURITY SYSTEMS LTD is 12428665.
Is DOS SECURITY SYSTEMS LTD still trading?
DOS SECURITY SYSTEMS LTD is listed as active on the Companies House register.
What is the registered office address of DOS SECURITY SYSTEMS LTD?
The registered office of DOS SECURITY SYSTEMS LTD is 24 HIGHFIELD DRIVE, HURSTPIERPOINT, HASSOCKS, BN6 9AT, ENGLAND.
When was DOS SECURITY SYSTEMS LTD incorporated?
DOS SECURITY SYSTEMS LTD was incorporated on 28 January 2020.
What does DOS SECURITY SYSTEMS LTD do?
Its nature of business (SIC) is: 62012 - Business and domestic software development; 80200 - Security systems service activities.
When are DOS SECURITY SYSTEMS LTD's next accounts due?
The next accounts of DOS SECURITY SYSTEMS LTD are due by 28 February 2027.
When is DOS SECURITY SYSTEMS LTD's confirmation statement due?
The next confirmation statement of DOS SECURITY SYSTEMS LTD is due by 21 September 2027.
How old is DOS SECURITY SYSTEMS LTD?
DOS SECURITY SYSTEMS LTD was incorporated on 28 January 2020, so it is 6 years and 9 months old.
Who are the directors of DOS SECURITY SYSTEMS LTD?
The current directors, secretaries and people with significant control of DOS SECURITY SYSTEMS LTD are listed on the officers page of company 12428665 on the Companies House website.
What is the VAT number of DOS SECURITY SYSTEMS LTD?
VAT numbers are issued by HMRC, not Companies House, and are not part of the company record. Ask DOS SECURITY SYSTEMS LTD for its VAT number (GB followed by 9 digits) and check it with a VAT number checker.