---
title: "Rio Tinto International Holdings Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/10fbfd4e-7200-4349-90b0-d5e33990ae3f
json: https://whiteintel.dev/api/public/dossier/10fbfd4e-7200-4349-90b0-d5e33990ae3f
identifier: gb-coh:425864
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Rio Tinto International Holdings Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:425864`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/10fbfd4e-7200-4349-90b0-d5e33990ae3f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/10fbfd4e-7200-4349-90b0-d5e33990ae3f  

## Cross-source identity

The same real-world entity, resolved across sources:

- **RIO TINTO INTERNATIONAL HOLDINGS LIMITED** — companies_house_bulk · `oo:GB-COH-00425864` — https://whiteintel.dev/entity/6d3abdf0-37ca-5f9a-be3f-5f10a9a7232a
- **RIO TINTO INTERNATIONAL HOLDINGS LIMITED** — GLEIF · `lei:213800QERECH4RHAOS65` — https://whiteintel.dev/entity/922441db-b51e-574b-8cbc-00da7ec2984c

## Ownership & control

### Holdings / subsidiaries

- **RIO TINTO FINANCE (USA) PLC** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0814ce93-341e-5196-9810-23c6cf809083
- **IEA COAL RESEARCH LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a5197386-1ed9-58e0-81c6-df55268db282
- **RIO TINTO SOUTH EAST ASIA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7260543a-6c44-53a3-b376-9d9dfdda18f4
- **LAWSON MARDON FLEXIBLE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/696ce224-dc4d-5401-a281-d8340897a8ac
- **PECHINEY AVIATUBE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4198111b-ff36-5cfc-b839-5dc5f99da472
- **RIO TINTO TECHNOLOGICAL RESOURCES UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9d0d4767-0292-5dc6-90bb-2a811beb03b0
- **BRITISH ALCAN ALUMINIUM LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/da0cbb1e-d831-558c-97ba-29bd963d4cf8
- **RIO TINTO FINANCE PLC** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f0bad2d0-dfac-542a-8c79-c35602047a72
- **RIO TINTO INDONESIAN HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e4450c7c-e2ac-5b77-af9a-b6907e56d677
- **RIO TINTO OVERSEAS HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dcace94f-25f4-536e-8791-9f0145a9e7b1
- **ANGLESEY ALUMINIUM METAL LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/32e2e7cd-34ff-5f7c-84b2-9e294318b68b
- **RIO TINTO SIMFER UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2342db7c-33cc-52b1-9766-eb7f12af55e6

…and **13** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing.

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

A **4-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.

## Company profile (UK Companies House — a LINKED record, not this entity's own)

> **Provenance:** no Companies House register entry in our corpus is filed against Rio Tinto International Holdings Limited. The fields below belong to **RIO TINTO INTERNATIONAL HOLDINGS LIMITED** (`00425864`) — https://whiteintel.dev/entity/6d3abdf0-37ca-5f9a-be3f-5f10a9a7232a, a separate register record resolved to the same company. Do not attribute this registered office, status or incorporation date to Rio Tinto International Holdings Limited.

- **Company number:** `00425864`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 1946-12-17
- **Registered office:** 6 ST JAMES'S SQUARE, LONDON, SW1Y 4AD
- **SIC:** 70100 - Activities of head offices

## 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 **Rio Tinto International Holdings Limited** — https://whiteintel.dev/entity/10fbfd4e-7200-4349-90b0-d5e33990ae3f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Rio Tinto International Holdings Limited**. Human view: https://whiteintel.dev/entity/10fbfd4e-7200-4349-90b0-d5e33990ae3f · Structured JSON: https://whiteintel.dev/api/public/dossier/10fbfd4e-7200-4349-90b0-d5e33990ae3f._

_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"._