---
title: "Mr Mark Sorby — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0e09de99-65cb-5f68-b465-fdfe115f2f11
json: https://whiteintel.dev/api/public/dossier/0e09de99-65cb-5f68-b465-fdfe115f2f11
identifier: oo-person:GB-COH-PER-13026642-Ow0Ibu-bLo3KWGEuS7pai9QgFVA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Sorby

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-13026642-Ow0Ibu-bLo3KWGEuS7pai9QgFVA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0e09de99-65cb-5f68-b465-fdfe115f2f11  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0e09de99-65cb-5f68-b465-fdfe115f2f11  

## Ownership & control

### Holdings / subsidiaries

- **SD ADMINISTRATION HOLDINGS LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/72ed689f-150a-579d-9e60-1688a4c645f2

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Sorby**. Human view: https://whiteintel.dev/entity/0e09de99-65cb-5f68-b465-fdfe115f2f11 · Structured JSON: https://whiteintel.dev/api/public/dossier/0e09de99-65cb-5f68-b465-fdfe115f2f11._

_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"._