# Callosum Technologies Ltd

## Details

- **Company number:** [16646869](https://find-and-update.company-information.service.gov.uk/company/16646869)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 13 Aug 2025
- **Registered office:** 56 LEMAN STREET, LONDON, E1 8EU
- **Nature of business:** [72190](/sic/72190) Other research and experimental development on natural sciences and engineering



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| HOGARTH, Ian Robert Ponder | director | 24 Jun 2026 |  |
| VIDIBORSCHII, Alexandr | director | 24 Jun 2026 |  |
| AKARCA, Danyal, Dr | director | 13 Aug 2025 |  |
| ACHTERBERG, Jascha, Dr | director | 13 Aug 2025 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Dr Jascha Achterberg | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 13 Aug 2025 |  |
| Dr Danyal Akarca | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 13 Aug 2025 |  |





## Controls

- [Callosum Ltd](/company/16076949) (16076949)



## Directors' other companies

- [VIDIBORSCHII, Alexandr](/person/5961369) - director at [Tem-Energy Limited](/company/13499591)



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