---
title: "ISLE OF WIGHT BIOSPHERE LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/13afddf4-a568-537c-8ea0-751f96af1b63
json: https://whiteintel.dev/api/public/dossier/13afddf4-a568-537c-8ea0-751f96af1b63
identifier: oo:GB-COH-16082727
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ISLE OF WIGHT BIOSPHERE LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-16082727`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/13afddf4-a568-537c-8ea0-751f96af1b63  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/13afddf4-a568-537c-8ea0-751f96af1b63  

## Ownership & control

### Owners / controllers

- **Mr Robert Hugh Sauven** (beneficial owner) — https://whiteintel.dev/entity/7b0affca-39c2-5384-8fb5-ba8152ad7f45
- **Ms Martha Sadie Henson** (beneficial owner) — https://whiteintel.dev/entity/eeb74a45-ae55-5107-ae04-b6b268542a06
- **Ms Sally Jane Chaucer** (beneficial owner) — https://whiteintel.dev/entity/f4b7d5c4-0833-5bca-ab4e-421df35d8ca9
- **Mr Ian Mark Boyd** (beneficial owner) — https://whiteintel.dev/entity/a5b7f7a1-235f-518c-bf79-2ecb869f6b6a
- **Mr Ian Mark Boyd** (beneficial owner) — https://whiteintel.dev/entity/46d2b0c1-1edd-4ed8-b7a7-67241ef3ad04
- **Mr Robert Hugh Sauven** (beneficial owner) — https://whiteintel.dev/entity/7c20805a-2d08-44a1-8769-fd31f398eb58
- **Ms Martha Sadie Henson** (beneficial owner) — https://whiteintel.dev/entity/bd54da11-af77-4de3-8863-b292c4067361
- **Ms Sally Jane Chaucer** (beneficial owner) — https://whiteintel.dev/entity/c436a787-d33f-4723-9656-1df81a6aff83

### UBO chain (walk to the ultimate owner)

A **8-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `16082727`
- **Status:** active
- **Type:** private limited guarant nsc
- **Incorporated:** 2024-11-15
- **Registered office:** 65 Marsh Road, Cowes, PO31 8JQ, England
- **SIC:** 72190, 81300, 82301, 85520

### Officers

- BOYD, Ian Mark — director · British · appointed 2024-11-15
- CHAUCER, Sally Jane — director · British · appointed 2024-11-15
- HENSON, Martha Sadie — director · British · appointed 2024-11-15
- SAUVEN, Robert Hugh — director · British · appointed 2024-11-15

### Beneficial owners (Persons with Significant Control)

- Mr Robert Hugh Sauven — right to appoint and remove directors · individual PSC · England — since 2024-11-15
- Ms Martha Sadie Henson — right to appoint and remove directors · individual PSC · England — since 2024-11-15
- Ms Sally Jane Chaucer — right to appoint and remove directors · individual PSC · United Kingdom — since 2024-11-15
- Mr Ian Mark Boyd — right to appoint and remove directors · individual PSC · United Kingdom — since 2024-11-15

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16082727
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16082727

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ISLE OF WIGHT BIOSPHERE LTD**. Human view: https://whiteintel.dev/entity/13afddf4-a568-537c-8ea0-751f96af1b63 · Structured JSON: https://whiteintel.dev/api/public/dossier/13afddf4-a568-537c-8ea0-751f96af1b63._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._