---
title: "Mr Samuel John Grattan — Ownership Dossier"
canonical: https://whiteintel.dev/entity/df8516b4-ce06-5f59-827e-bf59b07bb48d
json: https://whiteintel.dev/api/public/dossier/df8516b4-ce06-5f59-827e-bf59b07bb48d
identifier: oo-person:GB-COH-PER-07988052-Az97_As7s9f7ONG7uYiMX2zm-YA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Samuel John Grattan

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-07988052-Az97_As7s9f7ONG7uYiMX2zm-YA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/df8516b4-ce06-5f59-827e-bf59b07bb48d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/df8516b4-ce06-5f59-827e-bf59b07bb48d  

## Ownership & control

### Holdings / subsidiaries

- **FORTITUDE ENVIRONMENTAL HOLDINGS LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/335015a4-669d-5ced-a0e7-8cca82bc85d1

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Samuel John Grattan**. Human view: https://whiteintel.dev/entity/df8516b4-ce06-5f59-827e-bf59b07bb48d · Structured JSON: https://whiteintel.dev/api/public/dossier/df8516b4-ce06-5f59-827e-bf59b07bb48d._

_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"._