---
title: "WILLIAM HANSON H. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/19328dee-e5ac-57c2-aed5-f2a09f6ecadb
json: https://whiteintel.dev/api/public/dossier/19328dee-e5ac-57c2-aed5-f2a09f6ecadb
identifier: sec:0001414220
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WILLIAM HANSON H.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001414220`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/19328dee-e5ac-57c2-aed5-f2a09f6ecadb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/19328dee-e5ac-57c2-aed5-f2a09f6ecadb  

## Ownership & control

### Holdings / subsidiaries

- **Great Lakes Dredge & Dock CORP** (officer) — https://whiteintel.dev/entity/e6c5f895-44e8-5bd8-b4a1-33a992e1e0f1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WILLIAM HANSON H.**. Human view: https://whiteintel.dev/entity/19328dee-e5ac-57c2-aed5-f2a09f6ecadb · Structured JSON: https://whiteintel.dev/api/public/dossier/19328dee-e5ac-57c2-aed5-f2a09f6ecadb._

_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"._