---
title: "GMO Offshore Master Portfolios II Ltd. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bb67c37f-21cc-58c0-a652-db78ff4e283b
json: https://whiteintel.dev/api/public/dossier/bb67c37f-21cc-58c0-a652-db78ff4e283b
identifier: icij:icijol-82007110
jurisdiction: BM
risk: High
source: WhiteIntel corporate-ownership graph
---

# GMO Offshore Master Portfolios II Ltd.

**Type:** Company  
**Jurisdiction:** BM  
**Identifier:** `icij:icijol-82007110`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/bb67c37f-21cc-58c0-a652-db78ff4e283b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bb67c37f-21cc-58c0-a652-db78ff4e283b  

## Cross-source identity

The same real-world entity, resolved across sources:

- **GMO Offshore Master Portfolios II Ltd.** — GLEIF · `lei:5493000IMRBKBKX0DC40` — https://whiteintel.dev/entity/825b72fd-b0de-56a1-8df7-c60e752c06e6

## Ownership & control

### Owners / controllers

- **Church Bay Trust Co. Ltd.** (shareholder of) — https://whiteintel.dev/entity/3d033735-0dfd-5d49-8ba2-b20977b7b817
- **Grantham Mayo Van Otterloo & Co. LLC** (shareholder of) — https://whiteintel.dev/entity/42cacb24-2928-5278-9098-30f412162ee9

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

A **19-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.

## Exposure (derived from the ownership graph)

**5** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/82007110

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GMO Offshore Master Portfolios II Ltd.**. Human view: https://whiteintel.dev/entity/bb67c37f-21cc-58c0-a652-db78ff4e283b · Structured JSON: https://whiteintel.dev/api/public/dossier/bb67c37f-21cc-58c0-a652-db78ff4e283b._

_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"._