---
title: "LA DUC JOHN T — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d68a15ec-3a86-5259-8568-925d6ae75638
json: https://whiteintel.dev/api/public/dossier/d68a15ec-3a86-5259-8568-925d6ae75638
identifier: sec:0001227287
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LA DUC JOHN T

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001227287`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d68a15ec-3a86-5259-8568-925d6ae75638  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d68a15ec-3a86-5259-8568-925d6ae75638  

## Ownership & control

### Holdings / subsidiaries

- **FOSTER WHEELER AG** (officer) — https://whiteintel.dev/entity/425bd147-6fc2-518d-902f-27b86cbdb710

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LA DUC JOHN T**. Human view: https://whiteintel.dev/entity/d68a15ec-3a86-5259-8568-925d6ae75638 · Structured JSON: https://whiteintel.dev/api/public/dossier/d68a15ec-3a86-5259-8568-925d6ae75638._

_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"._