# CASTELLUM SECURITY SYSTEMS LIMITED (15230748)

> CASTELLUM SECURITY SYSTEMS LIMITED is an active private limited company (company number 15230748) incorporated on 24 October 2023, registered in Oldbury. Its registered activity is security systems service activities (SIC 80200). Accounts are on file at Companies House (micro entity) but not yet parsed into this record.

- Status: Active
- Incorporated: 2023-10-24
- Registered office: Oldbury, B69 4DH
- SIC 80200: Security systems service activities
- Next accounts due: 2025-07-24
- Confirmation statement due: 2026-11-07
- Accounts type: MICRO ENTITY

There are 258 companies in security systems service activities in Birmingham with filed accounts; the median reports net assets of £6,171 and is 9 years old.

## Filing and accounts signals (facts, not a rating)

- Incorporated two to five years ago: Incorporated 24 October 2023
- Accounts past their due date: Due 24 July 2025

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Mark Colin Bennett — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2023-10-24

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/15230748
HTML: https://firmoscan.com/company/15230748-castellum-security-systems-limited