---
title: "Mr Ian Dugald Maccallum — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a7dd7c19-4a5d-56d5-a145-7e747abe14fe
json: https://whiteintel.dev/api/public/dossier/a7dd7c19-4a5d-56d5-a145-7e747abe14fe
identifier: oo-person:GB-COH-PER-SC693678-T8PIhDDovAHCf5Kn8RO6ksx3iVM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ian Dugald Maccallum

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-SC693678-T8PIhDDovAHCf5Kn8RO6ksx3iVM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a7dd7c19-4a5d-56d5-a145-7e747abe14fe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a7dd7c19-4a5d-56d5-a145-7e747abe14fe  

## Ownership & control

### Holdings / subsidiaries

- **SPEARHEAD VENTURES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/1e7e8a4e-de52-54e5-9697-9506dc491d51

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ian Dugald Maccallum**. Human view: https://whiteintel.dev/entity/a7dd7c19-4a5d-56d5-a145-7e747abe14fe · Structured JSON: https://whiteintel.dev/api/public/dossier/a7dd7c19-4a5d-56d5-a145-7e747abe14fe._

_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"._