---
title: "HUMPHREY DAVID — Ownership Dossier"
canonical: https://whiteintel.dev/entity/727f4072-3aba-5d7f-9a4f-e158288d3831
json: https://whiteintel.dev/api/public/dossier/727f4072-3aba-5d7f-9a4f-e158288d3831
identifier: sec:0001546622
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HUMPHREY DAVID

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001546622`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/727f4072-3aba-5d7f-9a4f-e158288d3831  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/727f4072-3aba-5d7f-9a4f-e158288d3831  

## Ownership & control

### Holdings / subsidiaries

- **ADDVANTAGE MEDIA GROUP INC /OK** (director) — https://whiteintel.dev/entity/afffe9ad-2609-566e-bbec-f9ef5d0595a2
- **ADDVANTAGE MEDIA GROUP INC /OK** (officer) — https://whiteintel.dev/entity/afffe9ad-2609-566e-bbec-f9ef5d0595a2

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HUMPHREY DAVID**. Human view: https://whiteintel.dev/entity/727f4072-3aba-5d7f-9a4f-e158288d3831 · Structured JSON: https://whiteintel.dev/api/public/dossier/727f4072-3aba-5d7f-9a4f-e158288d3831._

_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"._