# Calmag Holdings Limited

## Details

- **Company number:** [15154155](https://find-and-update.company-information.service.gov.uk/company/15154155)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 21 Sep 2023
- **Registered office:** FOURTH FLOOR, ABBOTS HOUSE, ABBEY STREET, READING, RG1 3BD
- **Nature of business:** [64209](/sic/64209) Activities of other holding companies n.e.c.
- **Corporate group:** [Osmosis Topco Limited](/group/14771) (37 companies)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Monarch Water Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 2 Dec 2024 |  |
| Mrs Angela Wysocki | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 29 Feb 2024 | 2 Dec 2024 |
| Mr Charles John Wysocki | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent, right-to-appoint-and-remove-directors | 21 Sep 2023 | 2 Dec 2024 |




## Owned by

Calmag Holdings Limited → [Monarch Water Limited](/company/06590010) → [Culligan Shared Services (UK) Limited](/company/11540567) → [Osmosis Buyer Limited](/company/13404693) → [Osmosis Funding Limited](/company/13456177) → [Osmosis Topco Limited](/company/13404702)



## Controls

- [Calmag Yorkshire Limited](/company/05607855) (05607855)




## Companies at the same address

- [CA Technology R&D Limited](/company/07251836) (07251836)
- [Calmag Yorkshire Limited](/company/05607855) (05607855)
- [Cooler Sense Limited](/company/07447007) (07447007)
- [Ithina Limited](/company/17008224) (17008224)
- [Norfolk Water Limited](/company/05059307) (05059307)
- [Seaton Spring Limited](/company/04488808) (04488808)