---
title: "Mr. Marc De Thomasson — Ownership Dossier"
canonical: https://whiteintel.dev/entity/089cf507-95e6-50df-bbdc-c1cf7875d5a6
json: https://whiteintel.dev/api/public/dossier/089cf507-95e6-50df-bbdc-c1cf7875d5a6
identifier: oo-person:GB-COH-PER-07250545-9P6v8Xo-WlsaCMEcrjFpvqxlMY0
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr. Marc De Thomasson

**Type:** Person  
**Identifier:** `oo-person:GB-COH-PER-07250545-9P6v8Xo-WlsaCMEcrjFpvqxlMY0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/089cf507-95e6-50df-bbdc-c1cf7875d5a6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/089cf507-95e6-50df-bbdc-c1cf7875d5a6  

## Ownership & control

### Holdings / subsidiaries

- **VICTANIS ADVISORY SERVICES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/313b7907-7ca2-5a8a-ae24-51b44ca12cfe

## Provenance

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

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Mr. Marc De Thomasson** — https://whiteintel.dev/entity/089cf507-95e6-50df-bbdc-c1cf7875d5a6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr. Marc De Thomasson**. Human view: https://whiteintel.dev/entity/089cf507-95e6-50df-bbdc-c1cf7875d5a6 · Structured JSON: https://whiteintel.dev/api/public/dossier/089cf507-95e6-50df-bbdc-c1cf7875d5a6._

_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"._