---
title: "AVIAGEN INTERNATIONAL HOLDINGS LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ef00f564-9fc0-52a5-b399-c2fc89c235f6
json: https://whiteintel.dev/api/public/dossier/ef00f564-9fc0-52a5-b399-c2fc89c235f6
identifier: oo:GB-COH-06003678
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AVIAGEN INTERNATIONAL HOLDINGS LTD.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06003678`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ef00f564-9fc0-52a5-b399-c2fc89c235f6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ef00f564-9fc0-52a5-b399-c2fc89c235f6  

## Ownership & control

### Owners / controllers

- **AVIAGEN INTERNATIONAL HOLDINGS LTD.** (beneficial owner) — 100% — https://whiteintel.dev/entity/ef00f564-9fc0-52a5-b399-c2fc89c235f6
- **Aviagen Turkeys Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3d12ce35-276c-43bb-b32a-4f29616eb439

### Holdings / subsidiaries

- **EW UK HOLDINGS 2 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/907f7780-ef1a-5e10-a418-ef9e423367b4
- **EW UK HOLDINGS 2 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/907f7780-ef1a-5e10-a418-ef9e423367b4

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

A **2-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:** `06003678`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2006-11-20
- **Registered office:** Stratford Hatchery Alscott Industrial Estate Atherstone On Stour, Stratford-Upon-Avon, Warwickshire, CV37 8BH
- **SIC:** 64201

### Officers

- WILLIAMSON, Blake Kenneth — secretary · appointed 2012-10-26
- AVENDANO, Santiago — director · Italian · appointed 2024-02-13
- DYE, Wendrell Waller — director · American · appointed 2017-01-01
- HILL, Christopher Paul — director · British · appointed 2006-11-27
- WILLIAMSON, Blake Kenneth — director · British · appointed 2012-10-26
- HILL, Christopher Paul — secretary · British · appointed 2006-11-27 · resigned 2012-10-26
- SISEC LIMITED — corporate secretary · appointed 2006-11-20 · resigned 2006-11-27
- CHISM, Eric — director · American · appointed 2020-01-07 · resigned 2025-11-17
- DOBBIE, Robert William — director · British · appointed 2007-11-21 · resigned 2024-02-13
- KOERHUIS, Alphonsus Nicolaas Maria — director · Dutch · appointed 2007-12-06 · resigned 2025-11-17
- LEA, Christopher Paul — director · British · appointed 2007-12-06 · resigned 2012-10-26
- PANTON, Ian Stuart — director · British · appointed 2006-11-27 · resigned 2009-05-29
- SCHLAMAN, Jeffrey Douglas — director · American · appointed 2009-05-31 · resigned 2017-01-01
- LOVITING LIMITED — corporate director · appointed 2006-11-20 · resigned 2006-11-27
- SERJEANTS'INN NOMINEES LIMITED — corporate director · appointed 2006-11-20 · resigned 2006-11-27

### Beneficial owners (Persons with Significant Control)

- Aviagen Turkeys Limited — 75–100% shares · corporate PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06003678
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06003678

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AVIAGEN INTERNATIONAL HOLDINGS LTD.**. Human view: https://whiteintel.dev/entity/ef00f564-9fc0-52a5-b399-c2fc89c235f6 · Structured JSON: https://whiteintel.dev/api/public/dossier/ef00f564-9fc0-52a5-b399-c2fc89c235f6._

_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"._