---
title: "DEFIBER, SOCIEDAD ANONIMA — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cb0957fa-5350-5000-bef2-40c9e9b469ec
json: https://whiteintel.dev/api/public/dossier/cb0957fa-5350-5000-bef2-40c9e9b469ec
identifier: es-rm:T-3992
jurisdiction: ES
source: WhiteIntel corporate-ownership graph
---

# DEFIBER, SOCIEDAD ANONIMA

**Type:** Company  
**Jurisdiction:** ES  
**Identifier:** `es-rm:T-3992`  
**Canonical dossier:** https://whiteintel.dev/entity/cb0957fa-5350-5000-bef2-40c9e9b469ec  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cb0957fa-5350-5000-bef2-40c9e9b469ec  

## Ownership & control

### UBO chain (walk to the ultimate owner)

A **1-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- borme — https://www.boe.es/datosabiertos/

## 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 **DEFIBER, SOCIEDAD ANONIMA** — https://whiteintel.dev/entity/cb0957fa-5350-5000-bef2-40c9e9b469ec · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DEFIBER, SOCIEDAD ANONIMA**. Human view: https://whiteintel.dev/entity/cb0957fa-5350-5000-bef2-40c9e9b469ec · Structured JSON: https://whiteintel.dev/api/public/dossier/cb0957fa-5350-5000-bef2-40c9e9b469ec._

_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"._