---
title: "Mr Ronald Ross Mccallum — Ownership Dossier"
canonical: https://whiteintel.dev/entity/eea2084f-6344-5905-8eec-a95bc4745faa
json: https://whiteintel.dev/api/public/dossier/eea2084f-6344-5905-8eec-a95bc4745faa
identifier: oo-person:GB-COH-PER-SC215574-dTI1RFv9Uw3sAUF3w3RB2smZf-0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ronald Ross Mccallum

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-SC215574-dTI1RFv9Uw3sAUF3w3RB2smZf-0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/eea2084f-6344-5905-8eec-a95bc4745faa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/eea2084f-6344-5905-8eec-a95bc4745faa  

## Ownership & control

### Holdings / subsidiaries

- **WYVIS HOMES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/99b56e64-dfad-5f74-a94e-63066d4ca994

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ronald Ross Mccallum**. Human view: https://whiteintel.dev/entity/eea2084f-6344-5905-8eec-a95bc4745faa · Structured JSON: https://whiteintel.dev/api/public/dossier/eea2084f-6344-5905-8eec-a95bc4745faa._

_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"._