# Security 18 (Security 18 Ltd)

Private limited company registered in London, classed under “Other construction installation” and 1 other activity.

- Company number: 11899369
- Status: Active
- Type: Private limited company
- Incorporated: 22 March 2019
- Registered office: 37 Bostall Lane, London, SE2 0NH
- Location: London
- Activity: Other construction installation

## Latest filed profit

No profit figure in its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios, directors and owners are on the page for subscribers.

## Questions people ask

### What does Security 18 do?

Private limited company registered in London, classed under “Other construction installation” and 1 other activity.

### How much turnover does Security 18 make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/security-18-11899369

### Is Security 18 profitable?

Security 18's profit isn't public: small companies may file without a profit and loss account.

### How many people work at Security 18?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/security-18-11899369

### Who runs and owns Security 18?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/security-18-11899369

### Where is Security 18 based?

Its registered office is 37 Bostall Lane, London, SE2 0NH, in London.

### When was Security 18 founded?

Security 18 Ltd was incorporated on 22 March 2019.

### Is Security 18 still trading?

The register lists Security 18 Ltd as active.

## Timeline

Recent filings and changes at Companies House.

- 2025-11-26: Total exemption full accounts made up to 31 March 2025
- 2025-09-22: Director's details changed for Mr Marius Florin Dicea on 19 September 2025
- 2025-09-22: Change of details for Mr Marius Florin Dicea as a person with significant control on 19 September 2025
- 2025-09-22: Registered office address changed from 10 Overton Road London SE2 9SD England to 37 Bostall Lane London SE2 0NH on 22 September 2025
- 2024-12-13: Total exemption full accounts made up to 31 March 2024
- 2023-12-20: Total exemption full accounts made up to 31 March 2023
- 2022-12-21: Total exemption full accounts made up to 31 March 2022
- 2022-03-22: Director's details changed for Mr Marius Florin Dicea on 22 March 2022
- 2022-03-22: Change of details for Mr Marius Florin Dicea as a person with significant control on 22 March 2022
- 2022-03-22: Registered office address changed from 8 Overton Road London SE2 9SD England to 10 Overton Road London SE2 9SD on 22 March 2022
- 2021-11-26: Total exemption full accounts made up to 31 March 2021
- 2020-12-08: Total exemption full accounts made up to 31 March 2020
- 2019-05-15: Director's details changed for Mr Marius Florin Dicea on 15 May 2019
- 2019-05-15: Change of details for Mr Marius Florin Dicea as a person with significant control on 15 May 2019
- 2019-05-15: Registered office address changed from 4 Cranford Road Dartford DA1 1JP United Kingdom to 8 Overton Road London SE2 9SD on 15 May 2019
- 2019-03-22: Incorporation

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/security-18-11899369