---
title: "OLIVIER, MARIE, JOSEPH DE BUYER — Ownership Dossier"
canonical: https://whiteintel.dev/entity/23964401-2006-5430-accf-2160ca24abed
json: https://whiteintel.dev/api/public/dossier/23964401-2006-5430-accf-2160ca24abed
jurisdiction: CY
source: WhiteIntel corporate-ownership graph
---

# OLIVIER, MARIE, JOSEPH DE BUYER

**Type:** Person  
**Jurisdiction:** CY  
**Canonical dossier:** https://whiteintel.dev/entity/23964401-2006-5430-accf-2160ca24abed  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/23964401-2006-5430-accf-2160ca24abed  

## Ownership & control

### Holdings / subsidiaries

- **BL BRASS AND COPPER HOLDINGS LIMITED** (Director) — https://whiteintel.dev/entity/e3043e31-2bda-5d6c-b7e3-58e6b2f5a8cd

## Provenance

- cyprus_drcor — https://data.gov.cy/en/dataset/1026

## 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 **OLIVIER, MARIE, JOSEPH DE BUYER** — https://whiteintel.dev/entity/23964401-2006-5430-accf-2160ca24abed · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OLIVIER, MARIE, JOSEPH DE BUYER**. Human view: https://whiteintel.dev/entity/23964401-2006-5430-accf-2160ca24abed · Structured JSON: https://whiteintel.dev/api/public/dossier/23964401-2006-5430-accf-2160ca24abed._

_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"._