# S4s London Ltd

## Details

- **Company number:** [12041695](https://find-and-update.company-information.service.gov.uk/company/12041695)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 10 Jun 2019
- **Registered office:** 151 RUTLAND ROAD, SHEFFIELD, S3 9PT
- **Nature of business:** [86900](/sic/86900) Other human health activities
- **Corporate group:** [JEM Laboratories UK Limited](/group/18723) (3 companies)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Hm London Ltd | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 10 Jun 2019 | 4 Nov 2025 |
| S4s (Uk) Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 10 Jun 2019 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 May 2025 | £174,800 | £104,309 | 11 |
| 31 May 2024 | £117,530 | £125,792 | 12 |
| 31 May 2023 | £70,691 | £121,096 | 14 |
| 31 May 2022 | £64,350 | £126,685 | 10 |
| 31 May 2021 | £38,744 | £90,052 | 9 |
| 31 May 2020 | -£17,914 | £18,711 | 9 |



## Owned by

S4s London Ltd → [S4s (UK) Limited](/company/06598814) → [JEM Laboratories UK Limited](/company/13152519)



## Controls

- [SF Ortho Limited](/company/15600305) (15600305)




## Companies at the same address

- [Hanzen Security Solutions Limited](/company/16278133) (16278133)
- [JEM Laboratories UK Limited](/company/13152519) (13152519)
- [Penta Prime Properties Limited](/company/15540308) (15540308)
- [S4s (UK) Limited](/company/06598814) (06598814)
- [SF Ortho Limited](/company/15600305) (15600305)