---
title: "ZARRELLA THOMAS M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9c4f1333-cc76-5dea-9a02-8d150bfb145e
json: https://whiteintel.dev/api/public/dossier/9c4f1333-cc76-5dea-9a02-8d150bfb145e
identifier: sec:0001437788
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ZARRELLA THOMAS M

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001437788`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9c4f1333-cc76-5dea-9a02-8d150bfb145e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9c4f1333-cc76-5dea-9a02-8d150bfb145e  

## Ownership & control

### Holdings / subsidiaries

- **GT ADVANCED TECHNOLOGIES INC.** (officer) — https://whiteintel.dev/entity/1e220aca-bd63-5981-865f-e77de4868fa7
- **GT ADVANCED TECHNOLOGIES INC.** (director) — https://whiteintel.dev/entity/1e220aca-bd63-5981-865f-e77de4868fa7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ZARRELLA THOMAS M**. Human view: https://whiteintel.dev/entity/9c4f1333-cc76-5dea-9a02-8d150bfb145e · Structured JSON: https://whiteintel.dev/api/public/dossier/9c4f1333-cc76-5dea-9a02-8d150bfb145e._

_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"._