---
title: "Mr Mathijs Peter Eefting — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8c677aff-08e7-40e2-9031-52fded4d1968
json: https://whiteintel.dev/api/public/dossier/8c677aff-08e7-40e2-9031-52fded4d1968
identifier: psc:5FlS26_Cz4fibwtVWRNmRFxhe2s
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mathijs Peter Eefting

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:5FlS26_Cz4fibwtVWRNmRFxhe2s`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8c677aff-08e7-40e2-9031-52fded4d1968  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8c677aff-08e7-40e2-9031-52fded4d1968  

## Ownership & control

### Holdings / subsidiaries

- **CUSTOM MATERIALS LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/84cfceac-84d5-41ca-9fda-75b59010b517

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mathijs Peter Eefting**. Human view: https://whiteintel.dev/entity/8c677aff-08e7-40e2-9031-52fded4d1968 · Structured JSON: https://whiteintel.dev/api/public/dossier/8c677aff-08e7-40e2-9031-52fded4d1968._

_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"._