---
title: "Tr Organisation Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/03d9b085-ecfa-4357-928e-db8eba9c4144
json: https://whiteintel.dev/api/public/dossier/03d9b085-ecfa-4357-928e-db8eba9c4144
identifier: gb-coh:2978875
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Tr Organisation Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:2978875`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/03d9b085-ecfa-4357-928e-db8eba9c4144  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/03d9b085-ecfa-4357-928e-db8eba9c4144  

## Ownership & control

### Holdings / subsidiaries

- **CENTRE FOR MEDICINES RESEARCH INTERNATIONAL LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3403621e-3e7b-51ae-9031-454e6d2612f2
- **THOMSON PUBLISHING INVESTMENTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9a5942ef-44dd-5a42-bc82-94557010f6f8
- **THE THOMSON ORGANISATION (NO. 10)** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7fb72797-9aa3-4a6a-9d84-82a95f344d9a
- **THOMSON REUTERS TREASURY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dc441a57-dd2e-5099-88e6-094c8d261fe5
- **THE THOMSON ORGANISATION (NO.23)** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/aaf6a343-319f-4a51-a9ec-d4706fbe49b6
- **THOMSON INVESTMENTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/04e47cda-4935-5c1d-aa91-cc687253dfd7
- **THOMSON UK INVESTMENTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/57eb50ea-be2f-53e1-8e48-e7528a75df4f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Tr Organisation Limited**. Human view: https://whiteintel.dev/entity/03d9b085-ecfa-4357-928e-db8eba9c4144 · Structured JSON: https://whiteintel.dev/api/public/dossier/03d9b085-ecfa-4357-928e-db8eba9c4144._

_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"._