# Porzana Limited

## Details

- **Company number:** [04175071](https://find-and-update.company-information.service.gov.uk/company/04175071)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 8 Mar 2001
- **Registered office:** BTO, THE NUNNERY, THETFORD, IP24 2PU
- **Nature of business:** [25990](/sic/25990) Manufacture of other fabricated metal products n.e.c.
- **Corporate group:** [British Trust For Ornithology(the)](/group/48552) (3 companies)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| RUMSEY, Anne Christine Elaine | director | 8 Mar 2001 | 30 Aug 2017 |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Stephen John Raymond Rumsey | significant-influence-or-control-as-trust | 6 Apr 2016 | 30 Aug 2017 |
| Mrs Anne Christine Elaine Rumsey | significant-influence-or-control-as-trust | 6 Apr 2016 | 30 Aug 2017 |
| Bto Services Ltd | ownership-of-shares-75-to-100-percent | 30 Aug 2017 |  |



## Accounts

| Year ended | Net assets | Employees |
|---|---|---|
| 31 Mar 2025 | - | 0 |
| 31 Mar 2024 | - | 0 |
| 31 Mar 2022 | - | 0 |
| 31 Mar 2020 | - | 3 |
| 31 Mar 2018 | £1 | - |



## Owned by

Porzana Limited → [BTO Services Limited](/company/02907282) → [British Trust For Ornithology(the)](/company/00357284)





## Companies at the same address

- [BTO Consulting Ltd](/company/12317596) (12317596)
- [BTO Services Limited](/company/02907282) (02907282)