---
title: "Mr Guy Marks — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b0ceffba-b026-4e80-ba3d-124bd2fd2af4
json: https://whiteintel.dev/api/public/dossier/b0ceffba-b026-4e80-ba3d-124bd2fd2af4
identifier: psc:S0PqYafYyWNQVLeifqjssir6p3U
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Guy Marks

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:S0PqYafYyWNQVLeifqjssir6p3U`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b0ceffba-b026-4e80-ba3d-124bd2fd2af4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b0ceffba-b026-4e80-ba3d-124bd2fd2af4  

## Ownership & control

### Holdings / subsidiaries

- **MACHINE ADVERTISING LIMITED** (beneficial owner) — https://whiteintel.dev/entity/1e6b83f6-53d3-58c4-a89c-ca4a6707edc7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Guy Marks**. Human view: https://whiteintel.dev/entity/b0ceffba-b026-4e80-ba3d-124bd2fd2af4 · Structured JSON: https://whiteintel.dev/api/public/dossier/b0ceffba-b026-4e80-ba3d-124bd2fd2af4._

_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"._