---
title: "Northstone Materials Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5b8bb2e6-33d7-4b1b-b2f2-9da3909f47bc
json: https://whiteintel.dev/api/public/dossier/5b8bb2e6-33d7-4b1b-b2f2-9da3909f47bc
identifier: psc:ri3WEmpmSSbd-imPYRTOry1_pWU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Northstone Materials Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:ri3WEmpmSSbd-imPYRTOry1_pWU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5b8bb2e6-33d7-4b1b-b2f2-9da3909f47bc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5b8bb2e6-33d7-4b1b-b2f2-9da3909f47bc  

## Ownership & control

### Holdings / subsidiaries

- **T.B.F. THOMPSON (PROPERTIES) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/edec4db9-ce16-50ff-b0ef-63d9580aaf3d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Northstone Materials Limited**. Human view: https://whiteintel.dev/entity/5b8bb2e6-33d7-4b1b-b2f2-9da3909f47bc · Structured JSON: https://whiteintel.dev/api/public/dossier/5b8bb2e6-33d7-4b1b-b2f2-9da3909f47bc._

_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"._