---
title: "Mr Johnston Richard Mcculloch — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2d2758cb-59ee-53d7-bbef-6ca92f16d20a
json: https://whiteintel.dev/api/public/dossier/2d2758cb-59ee-53d7-bbef-6ca92f16d20a
identifier: oo-person:GB-COH-PER-SC649850-CahG3sYk9JTQllR-bExZ1PIm9ds
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Johnston Richard Mcculloch

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-SC649850-CahG3sYk9JTQllR-bExZ1PIm9ds`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2d2758cb-59ee-53d7-bbef-6ca92f16d20a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2d2758cb-59ee-53d7-bbef-6ca92f16d20a  

## Ownership & control

### Holdings / subsidiaries

- **DEM-MASTER HOLDINGS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/e084af27-dec2-5a1c-9940-7aaa6483a147

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Johnston Richard Mcculloch**. Human view: https://whiteintel.dev/entity/2d2758cb-59ee-53d7-bbef-6ca92f16d20a · Structured JSON: https://whiteintel.dev/api/public/dossier/2d2758cb-59ee-53d7-bbef-6ca92f16d20a._

_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"._