---
title: "ALPHA DOG SUPPLIES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/35dfe81e-0804-57d0-82af-2f0b2cedec08
json: https://whiteintel.dev/api/public/dossier/35dfe81e-0804-57d0-82af-2f0b2cedec08
identifier: oo:GB-COH-16242122
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ALPHA DOG SUPPLIES LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-16242122`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/35dfe81e-0804-57d0-82af-2f0b2cedec08  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/35dfe81e-0804-57d0-82af-2f0b2cedec08  

## Ownership & control

### Owners / controllers

- **Mrs Diane Louise Rogerson** (beneficial owner) — 50% — https://whiteintel.dev/entity/1e1a6583-c04f-5e26-aaae-4bcaeb7cef16
- **Mr Michael Henry Dehague Rogerson** (beneficial owner) — 50% — https://whiteintel.dev/entity/9c0e21f7-de7d-594c-b46a-48bbdb93edf8
- **Mrs Diane Louise Rogerson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/98215741-fead-4104-877d-ad10ae75e8bb
- **Mr Michael Henry Dehague Rogerson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2864e6ae-81b9-4357-9e5d-2c8ee9332078

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

1. **Mrs Diane Louise Rogerson** — beneficial owner 50% → *ALPHA DOG SUPPLIES LTD*
1. **Mr Michael Henry Dehague Rogerson** — beneficial owner 50% → *ALPHA DOG SUPPLIES LTD*
1. **Mrs Diane Louise Rogerson** — beneficial owner 37.5% → *ALPHA DOG SUPPLIES LTD*
1. **Mr Michael Henry Dehague Rogerson** — beneficial owner 37.5% → *ALPHA DOG SUPPLIES LTD*

## Company profile (live · UK Companies House)

- **Company number:** `16242122`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-02-10
- **Registered office:** 335 Defoe Road, Ipswich, IP1 6SB, England
- **SIC:** 47990

### Officers

- ROGERSON, Diane Louise — director · British · appointed 2025-02-10
- ROGERSON, Michael Henry Dehague — director · British · appointed 2025-02-10 · resigned 2026-02-23

### Beneficial owners (Persons with Significant Control)

- Mrs Diane Louise Rogerson — 25–50% shares · individual PSC · England — since 2025-02-10
- Mr Michael Henry Dehague Rogerson — 25–50% shares · individual PSC · England — ceased 2026-02-23

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16242122
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16242122

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ALPHA DOG SUPPLIES LTD**. Human view: https://whiteintel.dev/entity/35dfe81e-0804-57d0-82af-2f0b2cedec08 · Structured JSON: https://whiteintel.dev/api/public/dossier/35dfe81e-0804-57d0-82af-2f0b2cedec08._

_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"._