# Sub 51 Operations Ltd

## Details

- **Company number:** [13275721](https://find-and-update.company-information.service.gov.uk/company/13275721)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 18 Mar 2021
- **Registered office:** 14 Bonhill Street, London, EC2A 4DJ
- **Nature of business:** [62012](/sic/62012) Business and domestic software development, [74909](/sic/74909) Other professional, scientific and technical activities n.e.c.
- **Corporate group:** [Sub 51 Holdings Ltd](/group/41393) (2 companies)


## Previous names

- Carboncredits.ai Ltd (until 20 Feb 2024)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| NEWALL, Sebastian John Francis | director | 18 Mar 2021 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Sub 51 Holdings Ltd | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 27 Mar 2024 |  |
| Sebastian John Francis Newall | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 18 Mar 2021 | 26 Mar 2024 |



## Accounts

| Year ended | Cash | Employees |
|---|---|---|
| 31 Mar 2025 | £28,718 | 1 |
| 31 Mar 2024 | £209,473 | 0 |
| 31 Mar 2023 | £608 | 0 |
| 31 Mar 2022 | £9,045 | 0 |



## Owned by

Sub 51 Operations Ltd → [Sub 51 Holdings Ltd](/company/15508128)





## Registered address

453 companies are registered at this address - likely a registration agent.