---
title: "Mr Mark Sage — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ac260ff7-9963-41c8-9a63-0ee17c1ffa0c
json: https://whiteintel.dev/api/public/dossier/ac260ff7-9963-41c8-9a63-0ee17c1ffa0c
identifier: psc:Q8SVU7ism-3PjBQ8zbOIrK0xIEA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Sage

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:Q8SVU7ism-3PjBQ8zbOIrK0xIEA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ac260ff7-9963-41c8-9a63-0ee17c1ffa0c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ac260ff7-9963-41c8-9a63-0ee17c1ffa0c  

## Ownership & control

### Holdings / subsidiaries

- **AUGMENTAL LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/41bd9cf1-e149-55b0-a370-3337630a75c0

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Sage**. Human view: https://whiteintel.dev/entity/ac260ff7-9963-41c8-9a63-0ee17c1ffa0c · Structured JSON: https://whiteintel.dev/api/public/dossier/ac260ff7-9963-41c8-9a63-0ee17c1ffa0c._

_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"._