---
title: "Barbara Joan BRITTINGHAM SADA and Guillermo MARROQUIN BRITTINGHAM — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5d61684e-ac4e-59db-b6fb-c15cd3c8d80e
json: https://whiteintel.dev/api/public/dossier/5d61684e-ac4e-59db-b6fb-c15cd3c8d80e
identifier: icij:icijol-12201064
jurisdiction: MX
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Barbara Joan BRITTINGHAM SADA and Guillermo MARROQUIN BRITTINGHAM

**Type:** Organization  
**Jurisdiction:** MX  
**Identifier:** `icij:icijol-12201064`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5d61684e-ac4e-59db-b6fb-c15cd3c8d80e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5d61684e-ac4e-59db-b6fb-c15cd3c8d80e  

## Ownership & control

### Holdings / subsidiaries

- **INTEGRA HEALTH INTERNATIONAL CORPORATION** (shareholder of) — https://whiteintel.dev/entity/665560e1-0cda-5c5d-ba0e-6e59b645b3b4

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/12201064

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Barbara Joan BRITTINGHAM SADA and Guillermo MARROQUIN BRITTINGHAM**. Human view: https://whiteintel.dev/entity/5d61684e-ac4e-59db-b6fb-c15cd3c8d80e · Structured JSON: https://whiteintel.dev/api/public/dossier/5d61684e-ac4e-59db-b6fb-c15cd3c8d80e._

_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"._