---
title: "HELLER WILLIAM H — Ownership Dossier"
canonical: https://whiteintel.dev/entity/90ab4e67-b5d0-5eb3-b951-b40250c53aea
json: https://whiteintel.dev/api/public/dossier/90ab4e67-b5d0-5eb3-b951-b40250c53aea
identifier: sec:0001247437
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HELLER WILLIAM H

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001247437`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/90ab4e67-b5d0-5eb3-b951-b40250c53aea  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/90ab4e67-b5d0-5eb3-b951-b40250c53aea  

## Ownership & control

### Holdings / subsidiaries

- **HANDEX ENVIRONMENTAL RECOVERY INC** (director) — https://whiteintel.dev/entity/a34dc94e-9036-5f66-aeaa-e83886eac23f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HELLER WILLIAM H**. Human view: https://whiteintel.dev/entity/90ab4e67-b5d0-5eb3-b951-b40250c53aea · Structured JSON: https://whiteintel.dev/api/public/dossier/90ab4e67-b5d0-5eb3-b951-b40250c53aea._

_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"._