---
title: "Mr Jason Yiasoumi — Ownership Dossier"
canonical: https://whiteintel.dev/entity/33050a61-2b62-4b6d-9d4e-b37c028ff8fb
json: https://whiteintel.dev/api/public/dossier/33050a61-2b62-4b6d-9d4e-b37c028ff8fb
identifier: psc:cIDE58u1N3vgMJ84jWz6OPoBhpw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jason Yiasoumi

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:cIDE58u1N3vgMJ84jWz6OPoBhpw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/33050a61-2b62-4b6d-9d4e-b37c028ff8fb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/33050a61-2b62-4b6d-9d4e-b37c028ff8fb  

## Ownership & control

### Holdings / subsidiaries

- **PROFESSIONAL ACTIVE SOFTWARE SOLUTIONS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e4a71a70-c4dc-5684-a352-69a087fd15d7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jason Yiasoumi**. Human view: https://whiteintel.dev/entity/33050a61-2b62-4b6d-9d4e-b37c028ff8fb · Structured JSON: https://whiteintel.dev/api/public/dossier/33050a61-2b62-4b6d-9d4e-b37c028ff8fb._

_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"._