# Interlock Computer Systems Limited

## Details

- **Company number:** [01905256](https://find-and-update.company-information.service.gov.uk/company/01905256)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 16 Apr 1985
- **Registered office:** 5TH FLOOR, 167-169 GREAT PORTLAND STREET, LONDON, W1W 5PF
- **Nature of business:** [62020](/sic/62020) Information technology consultancy activities




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr David Henry Finnigan | ownership-of-shares-75-to-100-percent | 6 Apr 2016 | 14 Sep 2025 |
| Mrs Marion Finnigan | ownership-of-shares-50-to-75-percent | 20 Aug 2025 |  |
| Mr Gregory John Finnigan | ownership-of-shares-50-to-75-percent | 20 Aug 2025 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Mar 2025 | £201 | - | 1 |
| 31 Mar 2024 | £373 | - | 1 |
| 31 Mar 2023 | £333 | - | 1 |
| 31 Mar 2022 | £134 | - | 1 |
| 31 Mar 2021 | £135 | - | 1 |
| 31 Mar 2020 | £658 | - | 1 |
| 31 Mar 2019 | £468 | £456 | - |
| 31 Mar 2018 | £106 | - | - |
| 31 Mar 2017 | - | £476 | - |
| 31 Mar 2016 | £109 | £4,648 | - |
| 31 Mar 2015 | £1,509 | £6,792 | - |
| 31 Mar 2014 | £357 | £19,093 | - |
| 31 Mar 2013 | £309 | £26,875 | - |
| 31 Mar 2012 | £140 | £460 | - |
| 31 Mar 2011 | £138 | £746 | - |






## Registered address

221 companies are registered at this address - likely a registration agent.