# Portman Square Project Limited

## Details

- **Company number:** [17345077](https://find-and-update.company-information.service.gov.uk/company/17345077)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 17 Jul 2026
- **Registered office:** Whitelands House, Cheltenham Terrace, London, SW3 4QZ
- **Nature of business:** [41100](/sic/41100) Development of building projects
- **Corporate group:** [Cassius Capital Limited](/group/103775) (2 companies)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| JAMES, Matthew | director | 17 Jul 2026 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Cassius Capital Limited | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 17 Jul 2026 |  |
| Grace & Favour Property Limited | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 17 Jul 2026 |  |




## Owned by

Portman Square Project Limited → [Grace & Favour Property Limited](/company/16067700)




## Directors' other companies

- [JAMES, Matthew Minotaur](/person/6079467) - director at [Cassius Capital Limited](/company/17340791)



## Companies at the same address

- [Cassius Capital Limited](/company/17340791) (17340791)