---
title: "Hall Mary Dean — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fb54fe63-c26d-5302-a164-60ff2328619e
json: https://whiteintel.dev/api/public/dossier/fb54fe63-c26d-5302-a164-60ff2328619e
identifier: sec:0001659705
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Hall Mary Dean

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001659705`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/fb54fe63-c26d-5302-a164-60ff2328619e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fb54fe63-c26d-5302-a164-60ff2328619e  

## Ownership & control

### Holdings / subsidiaries

- **Ingevity Corp** (officer) — https://whiteintel.dev/entity/3507a6ff-4238-5abd-8d09-3279697aa9cc
- **Ingevity Corp** (officer) — https://whiteintel.dev/entity/3507a6ff-4238-5abd-8d09-3279697aa9cc
- **APPLIED INDUSTRIAL TECHNOLOGIES INC** (director) — https://whiteintel.dev/entity/7b51d53f-d3a3-5841-be70-ca814be20661
- **Magnera Corp** (director) — https://whiteintel.dev/entity/78c33a43-7568-57fe-aea2-63b1bcbd95e6
- **Ingevity Corp** (officer) — https://whiteintel.dev/entity/3507a6ff-4238-5abd-8d09-3279697aa9cc
- **APPLIED INDUSTRIAL TECHNOLOGIES INC** (director) — https://whiteintel.dev/entity/7b51d53f-d3a3-5841-be70-ca814be20661
- **QUAKER CHEMICAL CORP** (officer) — https://whiteintel.dev/entity/0102259c-f1cb-5ba3-8ef9-b98535b3c1a4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Hall Mary Dean**. Human view: https://whiteintel.dev/entity/fb54fe63-c26d-5302-a164-60ff2328619e · Structured JSON: https://whiteintel.dev/api/public/dossier/fb54fe63-c26d-5302-a164-60ff2328619e._

_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"._