---
title: "DEHN WILLIAM T — Ownership Dossier"
canonical: https://whiteintel.dev/entity/68749cfe-2dce-54f3-8a18-c76cf9dc7e2f
json: https://whiteintel.dev/api/public/dossier/68749cfe-2dce-54f3-8a18-c76cf9dc7e2f
identifier: sec:0001229868
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DEHN WILLIAM T

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001229868`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/68749cfe-2dce-54f3-8a18-c76cf9dc7e2f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/68749cfe-2dce-54f3-8a18-c76cf9dc7e2f  

## Ownership & control

### Holdings / subsidiaries

- **CH2M HILL COMPANIES LTD** (director) — https://whiteintel.dev/entity/8fc32dbf-e00d-56d3-9385-0e620320e559
- **CH2M HILL COMPANIES LTD** (officer) — https://whiteintel.dev/entity/8fc32dbf-e00d-56d3-9385-0e620320e559

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DEHN WILLIAM T**. Human view: https://whiteintel.dev/entity/68749cfe-2dce-54f3-8a18-c76cf9dc7e2f · Structured JSON: https://whiteintel.dev/api/public/dossier/68749cfe-2dce-54f3-8a18-c76cf9dc7e2f._

_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"._