---
title: "SIEGEL THOMAS FREDERICK — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ab801dee-8ff2-52e5-acb8-8b0a23dee08a
json: https://whiteintel.dev/api/public/dossier/ab801dee-8ff2-52e5-acb8-8b0a23dee08a
identifier: sec:0001980440
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIEGEL THOMAS FREDERICK

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001980440`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ab801dee-8ff2-52e5-acb8-8b0a23dee08a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ab801dee-8ff2-52e5-acb8-8b0a23dee08a  

## Ownership & control

### Holdings / subsidiaries

- **MANGOMILL PLC** (officer) — https://whiteintel.dev/entity/a0722f50-43e6-5719-b4d8-aebc95e13959

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIEGEL THOMAS FREDERICK**. Human view: https://whiteintel.dev/entity/ab801dee-8ff2-52e5-acb8-8b0a23dee08a · Structured JSON: https://whiteintel.dev/api/public/dossier/ab801dee-8ff2-52e5-acb8-8b0a23dee08a._

_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"._