---
title: "RIVERS WHARTON B JR — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3d371bb0-d535-5acd-b33c-d0dfe3da2e48
json: https://whiteintel.dev/api/public/dossier/3d371bb0-d535-5acd-b33c-d0dfe3da2e48
identifier: sec:0001273246
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RIVERS WHARTON B JR

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001273246`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3d371bb0-d535-5acd-b33c-d0dfe3da2e48  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3d371bb0-d535-5acd-b33c-d0dfe3da2e48  

## Ownership & control

### Holdings / subsidiaries

- **ADVANCED RADIO TELECOM CORP** (director) — https://whiteintel.dev/entity/47390d65-52f9-5d78-b3e9-e68c4aab443d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RIVERS WHARTON B JR**. Human view: https://whiteintel.dev/entity/3d371bb0-d535-5acd-b33c-d0dfe3da2e48 · Structured JSON: https://whiteintel.dev/api/public/dossier/3d371bb0-d535-5acd-b33c-d0dfe3da2e48._

_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"._