---
title: "Mr Mark Stephen Sandles — Ownership Dossier"
canonical: https://whiteintel.dev/entity/af138ee5-4635-5657-8548-3d6820ca52d2
json: https://whiteintel.dev/api/public/dossier/af138ee5-4635-5657-8548-3d6820ca52d2
identifier: oo-person:GB-COH-PER-11650112-bSwfs0ejgRapH5HFykHUJcF3S-k
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Stephen Sandles

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-11650112-bSwfs0ejgRapH5HFykHUJcF3S-k`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/af138ee5-4635-5657-8548-3d6820ca52d2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/af138ee5-4635-5657-8548-3d6820ca52d2  

## Ownership & control

### Holdings / subsidiaries

- **WINDEL ENERGY LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/3decd243-50f3-5b6c-86a9-c941ae64969b

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Stephen Sandles**. Human view: https://whiteintel.dev/entity/af138ee5-4635-5657-8548-3d6820ca52d2 · Structured JSON: https://whiteintel.dev/api/public/dossier/af138ee5-4635-5657-8548-3d6820ca52d2._

_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"._