---
title: "Mr William Bertram Stewart — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cf60ba07-ab07-5038-9b73-a64c8043ff0f
json: https://whiteintel.dev/api/public/dossier/cf60ba07-ab07-5038-9b73-a64c8043ff0f
identifier: oo-person:GB-COH-PER-SC070391-69LLvEQV0RtQ2kIWkt6IOPFsgns
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr William Bertram Stewart

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-SC070391-69LLvEQV0RtQ2kIWkt6IOPFsgns`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cf60ba07-ab07-5038-9b73-a64c8043ff0f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cf60ba07-ab07-5038-9b73-a64c8043ff0f  

## Ownership & control

### Holdings / subsidiaries

- **HEATLINE AYRSHIRE LIMITED** (beneficial owner) — https://whiteintel.dev/entity/90322c9e-ff62-5916-9df1-1c1c92f23d1d

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr William Bertram Stewart**. Human view: https://whiteintel.dev/entity/cf60ba07-ab07-5038-9b73-a64c8043ff0f · Structured JSON: https://whiteintel.dev/api/public/dossier/cf60ba07-ab07-5038-9b73-a64c8043ff0f._

_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"._