# Onyros Management Ltd

## Details

- **Company number:** [15465591](https://find-and-update.company-information.service.gov.uk/company/15465591)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 4 Feb 2024
- **Registered office:** 85 GREAT PORTLAND STREET, FIRST FLOOR, LONDON, W1W 7LT
- **Nature of business:** [70229](/sic/70229) Management consultancy activities other than financial management, [82990](/sic/82990) Other business support service activities n.e.c.


## Previous names

- Mindfulmettle Health Ltd (until 21 Oct 2025)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Mark Kevyn Castelblanco Castillo | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 13 Oct 2025 |  |
| Mr Grzegorz Szewczyk | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 4 Feb 2024 | 13 Oct 2025 |



## Accounts

| Year ended | Net assets | Cash |
|---|---|---|
| 28 Feb 2025 | £1 | £1 |






## Registered address

1,760 companies are registered at this address - likely a registration agent.