---
title: "Mrs Denny Joska Portier-Terpstra — Ownership Dossier"
canonical: https://whiteintel.dev/entity/82d8d21e-8672-4d23-97bf-d2a832eba4f2
json: https://whiteintel.dev/api/public/dossier/82d8d21e-8672-4d23-97bf-d2a832eba4f2
identifier: psc:VOcjs0lPGSrnnyzlcmbJSEwgSic
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Denny Joska Portier-Terpstra

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:VOcjs0lPGSrnnyzlcmbJSEwgSic`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/82d8d21e-8672-4d23-97bf-d2a832eba4f2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/82d8d21e-8672-4d23-97bf-d2a832eba4f2  

## Ownership & control

### Holdings / subsidiaries

- **INTERNATIONAL REGULATOR OF COACHING AND MENTORING CIC** (beneficial owner) — https://whiteintel.dev/entity/96ff393e-ea92-5d1c-b595-61c3082223fe

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Denny Joska Portier-Terpstra**. Human view: https://whiteintel.dev/entity/82d8d21e-8672-4d23-97bf-d2a832eba4f2 · Structured JSON: https://whiteintel.dev/api/public/dossier/82d8d21e-8672-4d23-97bf-d2a832eba4f2._

_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"._