---
title: "GRAVO JACK R — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4b8ef8a9-a4f2-54ea-a0fd-8aca50d2dd46
json: https://whiteintel.dev/api/public/dossier/4b8ef8a9-a4f2-54ea-a0fd-8aca50d2dd46
identifier: sec:0001231640
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GRAVO JACK R

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001231640`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4b8ef8a9-a4f2-54ea-a0fd-8aca50d2dd46  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4b8ef8a9-a4f2-54ea-a0fd-8aca50d2dd46  

## Ownership & control

### Holdings / subsidiaries

- **FIRST BANCORPORATION OF OHIO** (officer) — https://whiteintel.dev/entity/1a83a13f-b335-5ccd-9eef-261a494220b5

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRAVO JACK R**. Human view: https://whiteintel.dev/entity/4b8ef8a9-a4f2-54ea-a0fd-8aca50d2dd46 · Structured JSON: https://whiteintel.dev/api/public/dossier/4b8ef8a9-a4f2-54ea-a0fd-8aca50d2dd46._

_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"._