---
title: "GRECO JOHN R — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c5dbb929-2ef2-5ef3-a2ca-9bb8ceeae1d8
json: https://whiteintel.dev/api/public/dossier/c5dbb929-2ef2-5ef3-a2ca-9bb8ceeae1d8
identifier: sec:0001379720
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GRECO JOHN R

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001379720`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c5dbb929-2ef2-5ef3-a2ca-9bb8ceeae1d8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c5dbb929-2ef2-5ef3-a2ca-9bb8ceeae1d8  

## Ownership & control

### Holdings / subsidiaries

- **Parker-Hannifin Corp** (officer) — https://whiteintel.dev/entity/a672c5df-3825-5c0a-b1fc-0d3d4fbfdfee

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRECO JOHN R**. Human view: https://whiteintel.dev/entity/c5dbb929-2ef2-5ef3-a2ca-9bb8ceeae1d8 · Structured JSON: https://whiteintel.dev/api/public/dossier/c5dbb929-2ef2-5ef3-a2ca-9bb8ceeae1d8._

_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"._