---
title: "THOMAS WILLIAM JOHN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d32e28fd-f982-518e-a67b-70dfbbf7b36a
json: https://whiteintel.dev/api/public/dossier/d32e28fd-f982-518e-a67b-70dfbbf7b36a
identifier: sec:0001300660
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# THOMAS WILLIAM JOHN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001300660`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d32e28fd-f982-518e-a67b-70dfbbf7b36a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d32e28fd-f982-518e-a67b-70dfbbf7b36a  

## Ownership & control

### Holdings / subsidiaries

- **ORCHID BIOSCIENCES INC** (officer) — https://whiteintel.dev/entity/1500b46c-6cdc-5080-829c-994744756f9e
- **CYTOGEN CORP** (officer) — https://whiteintel.dev/entity/dba88037-0cf7-5824-8b49-87433bb4f022

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **THOMAS WILLIAM JOHN**. Human view: https://whiteintel.dev/entity/d32e28fd-f982-518e-a67b-70dfbbf7b36a · Structured JSON: https://whiteintel.dev/api/public/dossier/d32e28fd-f982-518e-a67b-70dfbbf7b36a._

_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"._