# Castellum Ltd

## Details

- **Company number:** [10147695](https://find-and-update.company-information.service.gov.uk/company/10147695)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 26 Apr 2016
- **Registered office:** OFFICE Q, 35 ASTBURY ROAD, LONDON, SE15 2NL
- **Nature of business:** [99999](/sic/99999) Dormant Company
- **Corporate group:** [Alchemy Tax LLP](/group/24336) (7 companies)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Castellum Llc | ownership-of-shares-75-to-100-percent | 1 Apr 2020 | 1 Apr 2020 |
| Mr Frank Cross | ownership-of-shares-75-to-100-percent-as-trust | 25 Apr 2017 | 1 Apr 2020 |
| Mr Frank Cross | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent | 1 Apr 2020 | 18 May 2026 |
| Alchemy Tax Llp | ownership-of-shares-75-to-100-percent | 18 May 2026 |  |



## Accounts

| Year ended | Net assets | Employees |
|---|---|---|
| 30 Apr 2026 | £1 | 1 |
| 30 Apr 2025 | £1 | 1 |
| 30 Apr 2024 | £1 | 1 |
| 30 Apr 2023 | £1 | 1 |
| 30 Apr 2022 | £1 | 1 |
| 30 Apr 2021 | £1 | 1 |
| 30 Apr 2020 | £1 | 1 |
| 30 Apr 2019 | £1 | 1 |
| 30 Apr 2018 | -£1 | 1 |
| 30 Apr 2017 | -£1 | - |



## Owned by

Castellum Ltd → [Alchemy Tax LLP](/company/SO308315)





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