---
title: "Mr Mark Walker — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4b7ee2e1-3259-4b2e-a4df-eaa05a57c117
json: https://whiteintel.dev/api/public/dossier/4b7ee2e1-3259-4b2e-a4df-eaa05a57c117
identifier: psc:75TpBF0OpYUwR5Qa-bgaX49jJBE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Walker

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:75TpBF0OpYUwR5Qa-bgaX49jJBE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4b7ee2e1-3259-4b2e-a4df-eaa05a57c117  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4b7ee2e1-3259-4b2e-a4df-eaa05a57c117  

## Ownership & control

### Holdings / subsidiaries

- **THRIVE AUDIENCE DEVELOPMENT** (beneficial owner) — https://whiteintel.dev/entity/2bb0afb2-ae5e-5f68-bd8a-7c604a7c7f5c

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Walker**. Human view: https://whiteintel.dev/entity/4b7ee2e1-3259-4b2e-a4df-eaa05a57c117 · Structured JSON: https://whiteintel.dev/api/public/dossier/4b7ee2e1-3259-4b2e-a4df-eaa05a57c117._

_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"._