# Withsecure Limited

## Details

- **Company number:** [04451698](https://find-and-update.company-information.service.gov.uk/company/04451698)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 30 May 2002
- **Registered office:** 3RD FLOOR, 1 ASHLEY ROAD, ALTRINCHAM, WA14 2DT
- **Nature of business:** [62090](/sic/62090) Other information technology service activities


## Previous names

- F-Secure Cyber Security Limited (until 21 Feb 2022)
- MWR Infosecurity Limited (until 14 Aug 2019)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Environmental Technologies Fund 2 L.P. | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 2 Jul 2018 |
| Withsecure Corporation | ownership-of-shares-75-to-100-percent | 2 Jul 2018 | 26 Mar 2026 |
| Mr Risto Kalevi Siilasmaa | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 26 Mar 2026 |  |







## Registered address

1,442 companies are registered at this address - likely a registration agent.