---
title: "Mr William Thomas Koller — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c3b03cee-fea3-4e5f-8de7-1462ec2d73f6
json: https://whiteintel.dev/api/public/dossier/c3b03cee-fea3-4e5f-8de7-1462ec2d73f6
identifier: psc:yEE32fTcxixRU0N0CaomHw65oc0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr William Thomas Koller

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:yEE32fTcxixRU0N0CaomHw65oc0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c3b03cee-fea3-4e5f-8de7-1462ec2d73f6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c3b03cee-fea3-4e5f-8de7-1462ec2d73f6  

## Ownership & control

### Holdings / subsidiaries

- **SAFETY CRITICAL TRAINING LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2ce4615e-c7c3-41f1-8ebc-dccbfb0ef311

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr William Thomas Koller**. Human view: https://whiteintel.dev/entity/c3b03cee-fea3-4e5f-8de7-1462ec2d73f6 · Structured JSON: https://whiteintel.dev/api/public/dossier/c3b03cee-fea3-4e5f-8de7-1462ec2d73f6._

_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"._