---
title: "PROVINE WILLIAM C — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7b86d331-2fa6-5bb0-97e7-19a00266d512
json: https://whiteintel.dev/api/public/dossier/7b86d331-2fa6-5bb0-97e7-19a00266d512
identifier: sec:0001183393
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PROVINE WILLIAM C

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001183393`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7b86d331-2fa6-5bb0-97e7-19a00266d512  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7b86d331-2fa6-5bb0-97e7-19a00266d512  

## Ownership & control

### Holdings / subsidiaries

- **ROWAN COMPANIES INC** (officer) — https://whiteintel.dev/entity/e15a0fba-57cd-510a-a427-ea577c45da8d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PROVINE WILLIAM C**. Human view: https://whiteintel.dev/entity/7b86d331-2fa6-5bb0-97e7-19a00266d512 · Structured JSON: https://whiteintel.dev/api/public/dossier/7b86d331-2fa6-5bb0-97e7-19a00266d512._

_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"._