# Security & Electrical Installations Limited

## Details

- **Company number:** [03646001](https://find-and-update.company-information.service.gov.uk/company/03646001)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 7 Oct 1998
- **Registered office:** TRAFFORD BUILDINGS, EAST STREET, LEYLAND PRESTON, PR25 3NJ
- **Nature of business:** [43210](/sic/43210) Electrical installation




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Paul Mercer | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 | 1 Mar 2021 |
| Sei Group Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 1 Mar 2021 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Mar 2025 | £508,639 | £700,888 | 30 |
| 31 Mar 2024 | £488,887 | £774,361 | 30 |
| 31 Mar 2023 | £472,412 | £719,230 | 29 |
| 31 Mar 2022 | £472,018 | £726,151 | 29 |
| 1 Mar 2021 | £470,000 | £1,013,821 | 26 |
| 31 Mar 2020 | £469,162 | £29,209 | - |
| 31 Mar 2019 | £329,324 | £11 | - |
| 31 Mar 2018 | £305,950 | £389 | - |
| 31 Mar 2017 | £499,511 | £179,148 | - |
| 31 Mar 2016 | - | £139,497 | - |
| 31 Mar 2015 | - | £89,419 | - |
| 31 Mar 2014 | - | £43,847 | - |



## Owned by

Security & Electrical Installations Limited → [SEI Group Limited](/company/13173328)