---
title: "FERGUSON ROBERT L — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7e992901-da2d-505c-92fe-e171b811b4af
json: https://whiteintel.dev/api/public/dossier/7e992901-da2d-505c-92fe-e171b811b4af
identifier: sec:0001405597
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# FERGUSON ROBERT L

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001405597`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7e992901-da2d-505c-92fe-e171b811b4af  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7e992901-da2d-505c-92fe-e171b811b4af  

## Ownership & control

### Holdings / subsidiaries

- **PERMA FIX ENVIRONMENTAL SERVICES INC** (director) — https://whiteintel.dev/entity/6b630eb1-0223-5b63-aa76-ce3c292ed6dd
- **PERMA FIX ENVIRONMENTAL SERVICES INC** (other) — https://whiteintel.dev/entity/6b630eb1-0223-5b63-aa76-ce3c292ed6dd
- **VIVID LEARNING SYSTEMS, INC.** (director) — https://whiteintel.dev/entity/9de5d234-00ba-5e28-a3fc-9bc362d729af
- **VIVID LEARNING SYSTEMS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/9de5d234-00ba-5e28-a3fc-9bc362d729af

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **FERGUSON ROBERT L**. Human view: https://whiteintel.dev/entity/7e992901-da2d-505c-92fe-e171b811b4af · Structured JSON: https://whiteintel.dev/api/public/dossier/7e992901-da2d-505c-92fe-e171b811b4af._

_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"._